Document Number: 1024755TWIN DISC INCORPORATED Marine Control System Model: EC300 Confguration and Trouble- shooting Manual NOTICE Twin Disc, Incorporated makes no warranty or guaranty of any kind, expressed, implied or otherwise, with regard to the information contained within this manual. Twin Disc, Incorporated has developed this manual through research and testing of the information contained therein. Twin Disc, Incorporated assumes no responsibility for any errors that may appear in this manual and shall not be liable under any circumstances for incidental, consequential or punitive damages in connection with, or arising out of, the use of this manual. The information contained within this manual is subject to change without notice. Document Number 1024755 October 2009 EC300 Marine Control System Confguration and Troubleshooting Manual TWIN DISC, INCORPORATED EXCLUSIVE LIMITED WARRANTY- COMMERCIAL MARINE TRANSMISSION, SURFACE DRIVE, and ELECTRONIC CONTROL SYSTEMS A. Twin Disc, Incorporated warrants all assembled products and parts, (except component products or parts on which written warranties issued by the respective manufacturers thereof are furnished to the original customer, as to which Twin Disc, Incorporated makes no warranty and assumes no liability) against defective materials or workmanship for a period of twenty-four (24) months from the date of shipment by Twin Disc, Incorporated to original customer, but not to exceed twelve (12) months of service, whichever occurs first. This is the only warranty made by Twin Disc, Incorporated and is in lieu of any and all other warranties, express or implied, including the warranties of merchantability or fitness for a particular purpose and no other warranties are implied or intended to be given by Twin Disc, Incorporated. The original customer does not rely upon any tests or inspections by Twin Disc, Incorporated or on Twin Disc, Incorporated's application engineering. Twin Disc, Incorporated is not responsible for any specific application, installation or performance standard. Any analysis program by Twin Disc, Incorporated based upon customer supplied information is done solely as an accommodation to the customer and is not to be interpreted or construed as an approval for specific application or installation or a guarantee of performance. B. The exclusive remedy provided by Twin Disc, Incorporated whether arising out of warranty within the applicable warranty period as specified, or otherwise (including tort liability), shall at the sole option of Twin Disc, Incorporated be either the repair or replacement of any Twin Disc, Incorporated part or product found by Twin Disc, Incorporated to be defective and the labor to perform that work and to remove and reinstall (or equivalent credit). In this context, labor is defined as the flat rate labor hours established by Twin Disc, Incorporated in the published Twin Disc Flat Rate Schedule, required to remove, disassemble, inspect, repair, reassemble, reinstall and test the Twin Disc, Incorporated product only. Authorized reasonable travel and living expenses will be considered for payment on all Commercial Marine Products except on Electronic Control Systems. . Under no circumstances, including a failure of the exclusive remedy, shall Twin Disc, Incorporated be liable for economic loss, consequential, incidental or punitive damages. The above warranty and remedy are subject to the following terms and conditions: 1. Complete parts or products upon request must be returned transportation prepaid and also the claims submitted to Twin Disc, Incorporated within sixty (60) days after completion of the in warranty repair. 2. The warranty is void if, in the opinion of Twin Disc, Incorporated, the failure of the part or product resulted from abuse, neglect, improper maintenance or accident. 3. The warranty is void if any modifications are made to any product or part without the prior written consent of Twin Disc, Incorporated. 4. The warranty is void unless the product or part is properly transported, stored and cared for from the date of shipment to the date placed in service. 5. The warranty is void unless the product or part is properly installed and maintained within the rated capacity of the product or part with installations properly engineered and in accordance with the practices, methods and instructions approved or provided by Twin Disc, Incorporated. 6. The warranty is void unless all required replacement parts or products are of Twin Disc origin or equal, and otherwise identical with components of the original equipment. Replacement parts or products not of Twin Disc origin are not warranted by Twin Disc, Incorporated. C. As consideration for this warranty, the original customer and subsequent purchaser agree to indemnify and hold Twin Disc, Incorporated harmless from and against all and any loss, liability, damages or expenses for injury to persons or property, including without limitation, the original customer's and subsequent purchaser's employees and property, due to their acts or omissions or the acts or omissions of their agents, and employees in the installation, transportation, maintenance, use and operation of said equipment. D. Only a Twin Disc, Incorporated authorized factory representative shall have authority to assume any cost or expense in the service, repair or replacement of any part or product within the warranty period, except when such cost or expense is authorized in advance in writing by Twin Disc, Incorporated. E. Twin Disc, Incorporated reserves the right to improve the product through changes in design or materials without being obligated to incorporate such changes in products of prior manufacture. The original customer and subsequent purchasers will not use any such changes as evidence of insufficiency or inadequacy of prior designs or materials. F. If failure occurs within the warranty period, and constitutes a breach of warranty, repair or replacement parts will be furnished on a no charge basis and these parts will be covered by the remainder of the unexpired warranty which remains in effect on the complete unit. December 14, 2007 TDWP10098 rev 2008 FLAT RATE SCHEDULE FOR COMMERCIAL MARINE TRANSMISSION (Hourly Labor Rate Must be Acceptable to Twin Disc, Incorporated.) Product Code / Model Series R&R Unit Rebuild Clutch Repair (both packs) R&R Pump R&R Valve Rebuild Valve 0432 - MG5010 & MG5011 SERIES 10.0 8.0 2.0 1.0 1.0 0.5 0401 - MG506 SERIES 10.0 11.0 4.0 1.0 1.0 0.5 0435 - MG5050 SERIES 10.0 11.0 4.0 1.0 1.0 0.5 0437 - MG5061 & MG5062V SERIES 10.0 11.0 4.0 1.0 1.0 0.5 0453 - MG5055A SERIES 10.0 11.0 4.0 1.0 1.0 0.5 1706 - MG5065A SERIES 10.0 11.0 4.0 1.0 1.0 0.5 1707 - MG5065SC SERIES 10.0 11.0 4.0 1.0 1.0 0.5 0425 - MG5085 SERIES 10.0 12.0 4.0 1.0 1.0 0.5 0442 - MG5075A SERIES 10.0 12.0 4.0 1.0 1.0 0.5 0443 - MG5075SC SERIES 10.0 12.0 4.0 1.0 1.0 0.5 0476 - MG5082 SERIES 10.0 12.0 4.0 1.0 1.0 0.5 0419 - MG5114 SERIES 10.0 17.0 5.0 1.0 1.0 0.5 0433 - MG5090 SERIES 10.0 17.0 5.0 1.0 1.0 0.5 0489 - MGX5114A SERIES 10.0 17.0 5.0 1.0 1.0 0.5 0490 - MGX5114SC SERIES 10.0 17.0 5.0 1.0 1.0 0.5 0491 - MGX5114IV SERIES 10.0 17.0 5.0 1.0 1.0 0.5 1719 - MGX5095A SERIES 10.0 17.0 5.0 1.0 1.0 0.5 1728 - MG5095A SERIES 10.0 17.0 5.0 1.0 1.0 0.5 1729 - MG5095SC SERIES 10.0 17.0 5.0 1.0 1.0 0.5 0405 - MG514 SERIES 10.0 25.0 6.0 1.0 1.0 0.5 0447 - MG5145A SERIES 10.0 25.0 6.0 1.0 1.0 0.5 0448 - MG5145SC SERIES 10.0 25.0 6.0 1.0 1.0 0.5 0492 - MGX5135A SERIES 10.0 25.0 6.0 1.0 1.0 0.5 0494 - MGX5145SC SERIES 10.0 25.0 6.0 1.0 1.0 0.5 0426 - MG516 & MG5170 SERIES 10.0 28.0 8.0 1.0 1.0 0.5 0477 - MG5170 SERIES 10.0 28.0 8.0 1.0 1.0 0.5 0412 - MG5200 SERIES 10.0 32.0 10.0 1.0 1.0 0.5 0416 - MG518 SERIES 10.0 32.0 10.0 1.0 1.0 0.5 0459 - MG6557SC SERIES 10.0 32.0 10.0 1.0 1.0 0.5 0461 - MG6557RV SERIES 10.0 32.0 10.0 1.0 1.0 0.5 0473 - MG-520-1HP SERIES 10.0 32.0 10.0 1.0 1.0 0.5 0479 - MG-5222DC SERIES 10.0 32.0 10.0 1.0 1.0 0.5 0480 - MG-5225DC SERIES 10.0 32.0 10.0 1.0 1.0 0.5 1743 - MGX-5225DC SERIES 10.0 32.0 10.0 1.0 1.0 0.5 0441 - MG-6650-00-SC SERIES 12.0 32.0 16.0 1.0 1.0 0.5 0446 - MG-6848-00-SC SERIES 12.0 32.0 16.0 1.0 1.0 0.5 0478 - MG-6690SC SERIES 12.0 32.0 16.0 1.0 1.0 0.5 0484 - MGX-61500SC SERIES 12.0 32.0 16.0 1.0 1.0 0.5 0485 - MGX-6650 SERIES 12.0 32.0 16.0 1.0 1.0 0.5 0487 - MGX-6690SC SERIES 12.0 32.0 16.0 1.0 1.0 0.5 0488 - MGX-6848SC SERIES 12.0 32.0 16.0 1.0 1.0 0.5 1711 - MG-5321 SERIES 12.0 32.0 16.0 1.0 1.0 0.5 1721 - MGX-6620SC SERIES 12.0 32.0 16.0 1.0 1.0 0.5 1732 - MGX-5321DC SERIES 12.0 32.0 16.0 1.0 1.0 0.5 1737 - MGX-6599A SERIES 12.0 32.0 16.0 1.0 1.0 0.5 0408 - MG540 SERIES 20.0 62.0 20.0 1.0 1.0 0.5 0418 - MG5600 SERIES 20.0 62.0 20.0 1.0 1.0 0.5 1741 - MGX-5600 SERIES 20.0 62.0 20.0 1.0 1.0 0.5 December 14, 2007 TDWP10098A rev 2008 FLAT RATE HOUR ALLOWANCE COMMERCIAL MARINE SURFACE DRIVE (Hourly Labor Rate Must be Acceptable to Twin Disc, Incorporated.) Description of Flat Rate Labor ASD6 ASD8 ASD 10 ASD 11 ASD1 2 ASD 14 ASD 15 ASD 16 Removal and Reinstallation 2 3 3 3 4 6 8 8 Recondition complete unit and test for leaks 5 6 6 6 6 6 8 8 Replace front oil seal 1 1 1 1 1 1 1 1 Replace input shaft 1 3 3 3 3 4 4 4 Replace input gear/sprocket 1 3 3 3 - - - - Replace Chain 1 4 4 4 - - - - Replace H-Joint 2 2 2 2 3 3 3 3 Replace thrust ball 2 2 2 2 3 3 3 3 Replace retainer ring 2 2 2 2 2 2 2 2 Replace propeller shaft 2 3 3 3 3 4 4 4 Replace thrust tube 2 3 3 3 4 5 6 6 Replace rear oil seal 1 1 1 1 1 1 1 1 Replace steer cylinder 1 1 1 1 1 1 1 1 Replace power steer pump 1 1 1 1 1 1 1 1 Replace trim pump 1 1 1 1 1 1 1 1 Replace Ball Boot 2 2 2 2 2 2 2 2 Replace and align driveline 1 2 2 2 2 3 3 3 FLAT RATE HOUR ALLOWANCE COMMERCIAL MARINE ELECTRONIC CONTROL SYSTEMS (Hourly Labor Rate Must be Acceptable to Twin Disc, Incorporated.) * Travel and related expenses are not included as a part of Twin Disc Electronic Control Warranty. Description of Flat Rate Labor (hours allowed for function to the right =>) EC200 EC250 EC300 External Sensor Removal and Reinstallation and Test 3 3 3 1 Electronic Control Repair * * there are no serviceable internal components 0 0 0 0 December 14, 2007 TDWP10098B rev 2008 9 Twin Disc, Incorporated EC300 Marine Control System Configuration/Troubleshooting Manual #1024755 Contents System Overview .................................................. 11 Preface .................................................................................................. 11 General Information ............................................................................. 11 Replacement Parts .............................................................................. 12 Safety .................................................................................................... 12 Source of Service Information ............................................................ 13 Required Tools ..................................................................................... 14 System Functional Overview .............................................................. 15 Confi guration ........................................................33 Introduction .......................................................................................... 33 Gathering Confi guration Data............................................................. 34 EC300 Control Addressing ................................................................. 34 Installing the MFST Software Application ......................................... 37 Launching the MFST Application ....................................................... 37 Checking for MFST and EC300 Control Software Updates.............. 38 Archive Files ........................................................................................ 40 Templates ............................................................................................. 41 Context-Sensitive Help System .......................................................... 41 The MFST Confi guration Screen ........................................................ 42 Field Setup: Confi guring a New EC300 Control Installation ............ 47 Field Modify: Changing an Existing Confi guration .......................... 62 Off Line Modify: Changing an Existing Confi guration Off Line ....... 65 Confi guring Station Heads.................................................................. 68 Confi guring Engines............................................................................ 70 Confi guring Transmission .................................................................. 71 Confi guring Options ............................................................................ 73 Confi guring Annunciation ................................................................... 74 Confi guring Alarms ............................................................................. 75 Miscellaneous Confi guration Notes ................................................... 76 10 Twin Disc, Incorporated EC300 Marine Control System Configuration/Troubleshooting Manual #1024755 Troubleshooting ...................................................77 Overview ............................................................................................... 77 Communications Test .......................................................................... 81 Entering Diagnostics Mode................................................................. 82 Troubleshooting Process .................................................................... 84 Appendix A: Confi guration Form ...................... A-1 11 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 System Overview Preface The Twin Disc Incorporated product line of electronic Marine Control Systems provides remote operation of engine throttle and transmission engagement. The model EC300 Marine Control System is designed for use with current Electronic Throttle and/or Electric Shift propulsion systems used within the pleasure and work-boat markets. The EC300 Control has many special features that provide fexibility and adaptability for use with the vast majority of engine/transmission combinations, including popular options such as Engine Sync, Trolling, Shaft Brake, Mechanical Actuator Output, Transmission Oil Pressure and Oil Temperature Monitoring, Single Lever Sync, Alarm Output, and Helm Display. General Information This manual provides the information necessary for configuring and troubleshooting the Twin Disc Model EC300 Control System (hereinafter referred to as the control system). This manual is intended to facilitate the confguration of the control system by a trained technician. The technician should perform the work as presented in this manual. Twin Disc, Incorporated and its local distributors are available to assist in the confguration if necessary. Restriction Notice: Thi s document contai ns propri etary Twi n Di sc Incorporated information. Neither receipt nor possession thereof confers any rights to reproduce, use or disclose, in whole or in part, any such information without express written authorization from Corporate Engineering, Control Systems, Twin Disc Incorporated, Racine, WI 53405. 12 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Replacement Parts Parts List Each system has a unique set of installation drawings that should be archived aboard the boat. Copies may also be available at the installer’s facility. Current installation drawings are available from Twin Disc Inc. or the nearest authorized Twin Disc Inc. Distributor. The EC300 Marine Control System Installation Manual (document 1024168) and Operator’s Manual (document 10206607) provide general installation drawings that can also be used to identify parts. Ordering Parts WARNING ! All replacement parts or products must be of Twin Disc Inc. origin or equal, and otherwise identical with components of the original equipment. Use of any other parts or products will void the warranty and may result in malfunction or accident, causing injury to personnel and/or serious damage to the equipment. Renewal parts and service parts kits may be obtained from any authorized Twin Disc Inc. distributor or service dealer. Twin Disc Incorporated, having stipulated the part number on the unit’s nameplate, absolves itself of any responsibility resulting from any external, internal or installation changes made in the feld without the express written approval of Twin Disc Inc. Safety All people installing, confguring, and operating this unit must employ safe operating practices. Twin Disc Incorporated is not responsible for any personal injury resulting from any unsafe or careless use of hand tools, power tools, lifting equipment, or from any unsafe practices during installation and operation. Because of the possible danger to people or property from accidents that may result from the use of manufactured products, it is important that correct procedures be followed. Products must be used in accordance with the information specifed. Proper installation procedures must be used. Proper safety devices, such as guards, may be required as specifed in applicable codes. Safety devices are not provided by Twin Disc Incorporated nor are they the responsibility of Twin Disc Incorporated. 13 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Source of Service Information This manual is current at the time of printing. Changes are made to the manual for advances in technology and improvement in the state of the art when required. All revisions and design improvements are subject to change without notice. Individual product service bulletins are issued to provide Twin Disc distributors with immediate notice of new service information. These service bulletins are distributed to all Twin Disc EC300 Control distributors throughout the United States and many foreign countries. For the latest information on Twin Disc Inc. products, contact any Twin Disc distributor or service dealer. This can be done on the Twin Disc corporate web site found at http://www.twindisc.com. Before contacting Twin Disc, it is suggested that you print the confguration of the system from the Marine Field Support Tool (MFST) software application. If you do not have the archived confguration fle, contact the builder for confguration information. If you cannot contact the builder and cannot print the confguration information, then please have the following information available before calling: Transmission model number Engine make and model number EC300 Control software version Lever part number and modes of operation provided by lever If necessary, contact the Product Service Department, Twin Disc Incorporated, Racine, Wisconsin 53405-3698, USA by e-mail at
[email protected]. 14 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Required Tools The following tools are required for confguration and troubleshooting: Laptop computer: Running Windows 2000/XP/Vista • 512 MB RAM • Serial port • Serial cable for connecting the laptop with the EC300 Marine • Control System Twin Disc RS-232 communications harness for connecting the • laptop with the EC300 Control (Twin Disc p/n 1021108) Twin Disc EC300 Marine Controller Field Support Tool (MFST) software application, installed on the laptop computer specifed above EC300 Display and Display Harness (Twin Disc p/n 1018791) Troubleshooting may require the following additional tools and equipment: DC voltmeter or multimeter Breakout boxes: Twin Disc p/n 1017885: Connect to J1, J2, or J3 • Twin Disc p/n 1017885A: Connect to J5 • Twin Disc p/n 1017885B: Connect to J7 • Temperature probe(s) or infrared (IR) thermometers for measuring ambient air, oil, and surface temperatures The following hand tools may be required for repair: #1 Phillips screwdriver Screwdriver with a 1/8 in. blade Wire terminal crimpers Wire strippers Watch with a second hand 3/32 in. hex key (Allen) wrench 15 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 1/8 in. hex key (Allen) wrench Deutsch crimp tool (p/n HDT 48-00) for 12 to 24 AWG wire sizes Torque wrench capable of measuring 4.52 Nm (40 in-lb) System Functional Overview This section provides a functional description of the EC300 Marine Control System as an aid in understanding system operation. System Components The boat’s drive system is comprised of the following components: Engine(s) Transmission(s) EC300 Control (one per engine) Control Head(s) Station Expansion Marine Control (EC300/SE) (optional, required if the boat has more than three control stations) Display (optional) The EC300 controls and monitors the drive train. Figures 1 and 2 are interconnect wiring diagrams derived from the installation drawings provided for systems equipped with the older-style interconnect harness. Figures 3 and 4 are interconnect wiring diagrams derived from the installation drawings for systems equipped with the currently available interconnect harness. Wiring harness part numbers are shown on the drawings. 16 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 BATT+ Ignition Switch Manual Override Switch J8-1 Manual Override Switch Transmission Valve Coils 1 0 2 0 7 1 8 1 0 2 0 9 5 1 1 0 2 0 6 1 7 FWD Engine Speed Sensor Trans Oil Temp Sensor Trans Output Speed Sensor To Control From Port Batt- Port Battery To Port Control (Optional) Aux Batt (J13-2) 15 A 15 A From Port Batt+ (optional) Throttle Signal ECM Power Supply Common Batt+ Batt- To Start Motor Batt+ Manual Override Switch Start Switch J5-2 J5-3 J5-9 J5-10 REV 1020720 Control Head Display Module (optional) 1 0 2 0 6 0 9 Control Station To Boat Bonding System Engine J8-4 J13-2 J13-1 J1 J2 J3 J12 J13 J4 J5 J6 J7 J8 J9 J10 J11 EC300 Control J13-3 J8-3 Single Engine Connections—Older Harness Figure 1. 17 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 C o n t r o l S t a t i o n 1 C o n t r o l S t a t i o n 2 P o r t D i s p l a y ( o p t i o n a l ) S t a r b o a r d D i s p l a y ( o p t i o n a l ) P o r t D i s p l a y ( o p t i o n a l ) S t a r b o a r d D i s p l a y ( o p t i o n a l ) B A T T + I g n i t i o n S w i t c h J 8 - 1 M a n u a l O v e r r i d e S w i t c h J 8 - 3 J 8 - 4 M a n u a l O v e r r i d e S w i t c h B A T T + I g n i t i o n S w i t c h M a n u a l O v e r r i d e S w i t c h J 8 - 3 J 8 - 4 M a n u a l O v e r r i d e S w i t c h C o n t r o l H e a d C o n t r o l H e a d J 8 - 1 P O R T S T B D P O R T S T B D F W D R E V 1 0 2 0 6 1 5 1 0 2 0 6 1 5 1 0 2 0 6 1 5 E n g i n e S p e e d S e n s o r T r a n s O i l T e m p S e n s o r T r a n s O u t p u t S p e e d S e n s o r T o S T B D C o n t r o l F r o m S T B D B a t t - S T B D B a t t e r y T o S T B D C o n t r o l ( O p t i o n a l ) A u x B a t t ( J 1 3 - 2 ) 1 5 A 1 5 A F r o m S T B D B a t t + ( o p t i o n a l ) T o P o r t C o n t r o l F r o m P o r t B a t t - P o r t B a t t e r y T o P o r t C o n t r o l ( O p t i o n a l ) A u x B a t t ( J 1 3 - 2 ) 1 5 A 1 5 A F r o m P o r t B a t t + ( o p t i o n a l ) J 1 3 - 3 J 1 3 - 1 J 1 3 - 2 F W D R E V 1 0 2 0 7 2 0 T r a n s O i l T e m p S e n s o r T r a n s O u t p u t S p e e d S e n s o r 1 0 2 0 6 0 9 T h r o t t l e S i g n a l E C M P o w e r S u p p l y C o m m o n B a t t + B a t t - T o S t a r t M o t o r B a t t + M a n u a l O v e r r i d e S w i t c h S t a r t S w i t c h J 5 - 2 J 5 - 3 J 5 - 9 J 5 - 1 0 E n g i n e S p e e d S e n s o r 1020706 T o V e s s e l B o n d i n g S y s t e m T o V e s s e l B o n d i n g S y s t e m T h r o t t l e S i g n a l E C M P w r S u p p l y C o m m o nB a t t + B a t t - T o S t a r t M o t o r B a t t + M a n u a l O v e r r i d e S w i t c h S t a r t S w i t c h J 5 - 2 J 5 - 3 J 5 - 9 J 5 - 1 0 FW D REV S t a r b o a r d E n g i n e P o r t E n g i n e T r a n s m i s s i o n V a l v e C o i l s J 1 3 - 3 J 1 3 - 1 J 1 3 - 2 1 0 2 0 6 0 9 1 0 2 0 6 1 5 1 0 2 0 7 0 6 1 0 2 0 6 1 5 P O R T E C 3 0 0 C o n t r o l ( P O R T ) PORT T r a n s m i s s i o n V a l v e C o i l s J 8 - 3 J 8 - 4 J 1 J 2 J 3 J 1 2 J 1 3 J 4 J 5 J 6 J 7 J 8 J 9 J 1 0 J 1 1 PORT STARBOARD 1 0 2 0 7 1 8 1 0 2 0 9 5 1 1 0 2 0 6 1 7 1 0 2 0 7 1 8 1 0 2 0 9 5 1 1 0 2 0 7 1 8 1 0 2 0 9 5 1 1 0 2 0 7 1 8 1 0 2 0 9 5 1 1 0 2 0 6 1 7 E C 3 0 0 C o n t r o l ( S T B D ) J 1 J 2 J 3 J 1 2 J 1 3 J 4 J 5 J 6 J 7 J 8 J 9 J 1 0 J 1 1 1 0 2 0 7 2 0 S T A R B O A R D Multiple Engine Connections—Older Harness Figure 2. 18 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Control Station BATT+ Ignition Switch Manual Override Switch J8-1 J8-3 J8-4 Manual Override Switch Transmission Valve Coils Engine Speed Sensor Trans Oil Temp Sensor Trans Output Speed Sensor To Port Control From Port Batt- Port Battery To Port Control (Optional) Aux Batt (J13-2) 15 A 15 A From Port Batt+ (optional) To Boat Bonding System Throttle Signal ECM Power Supply Common Batt+ Batt- To Start Motor Batt+ Manual Override Switch Start Switch J5-2 J5-3 J5-9 J5-10 1020720 Engine Control Head Display Module (optional) J13-3 J13-2 J13-1 1 0 2 0 6 0 9 FWD REV J1 J2 J3 J12 J13 J4 J5 J6 J7 J8 J9 J10 J11 TWIN DISC TRANSMISSION 1 0 2 0 7 1 8 PORT 1 0 2 3 0 5 7 1 0 2 3 0 6 3 1023053 EC300 Control 1 0 2 0 6 1 7 Single Engine Connections—New Harness Figure 3. 19 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 C o n t r o l S t a t i o n 1 C o n t r o l S t a t i o n 2 P o r t D i s p l a y ( o p t i o n a l ) P o r t D i s p l a y ( o p t i o n a l ) S t a r b o a r d D i s p l a y ( o p t i o n a l ) B A T T + I g n i t i o n S w i t c h M a n u a l O v e r r i d e S w i t c h J8 -1 J8 -3 J8 -4 M a n u a l O v e r r i d e S w i t c h B A T T + I g n i t i o n S w i t c h M a n u a l O v e r r i d e S w i t c h J8 -1 J8 -3 J8 -4 M a n u a l O v e r r i d e S w i t c h C o n t r o l H e a d C o n t r o l H e a d S t a r b o a r d D i s p l a y ( o p t i o n a l ) E n g i n e S p e e d S e n s o r T r a n s O i l T e m p S e n s o r T r a n s O u t p u t S p e e d S e n s o r T o S T B D C o n t r o l F r o m S T B D B a t t - S T B D B a t t e r y T o S T B D C o n t r o l ( O p t i o n a l ) A u x B a t t ( J 1 3 - 2 ) 1 5 A 1 5 A F r o m S T B D B a t t + ( o p t i o n a l ) T o P o r t C o n t r o l F r o m P o r t B a t t - P o r t B a t t e r y T o P o r t C o n t r o l ( O p t i o n a l ) A u x B a t t ( J 1 3 - 2 ) 1 5 A 1 5 A F r o m P o r t B a t t + ( o p t i o n a l ) J 1 3 -3 J 1 3 -1 J 1 3 -2 FW D REV 1020720 T r a n s O i l T e m p S e n s o r T r a n s O u t p u t S p e e d S e n s o r 1 0 2 0 6 0 9 T h r o t t l e S i g n a l E C M P o w e r S u p p l y C o m m o n B a t t + B a t t - T o S t a r t M o t o r B a t t + M a n u a l O v e r r i d e S w i t c h S t a r t S w i t c h J 5 - 2 J 5 - 3 J 5 - 9 J 5 - 1 0 E n g i n e S p e e d S e n s o r 1020706 T o V e s s e l B o n d i n g S y s t e m T o V e s s e l B o n d i n g S y s t e m T h r o t t l e S i g n a l E C M P o w e r S u p p l y C o m m o n B a t t + B a t t - T o S t a r t M o t o r B a t t + M a n u a l O v e r r i d e S w i t c h S t a r t S w i t c h J 5 - 2 J 5 - 3 J 5 - 9 J 5 - 1 0 FW D REV 1020720 S t a r b o a r d E n g i n e P o r t E n g i n e T r a n s m i s s i o n V a l v e C o i l s J 1 3 - 3 J 1 3 - 1 J 1 3 - 2 S t a r b o a r d C o n t r o l P o r t C o n t r o l PORT PORT T r a n s m i s s i o n V a l v e C o i l s TW IN D IS C T R A N S M IS S IO N P O R T S T B D 1 0 2 0 6 1 7 T R A N S M IS S IO N TW IN D IS C 1 0 2 0 7 1 8 1 0 2 0 7 1 8 1 0 2 0 7 1 8 T R A N S M IS S IO N TW IN D IS C 1 0 2 0 6 1 7 1 0 2 0 7 1 8 T R A N S M IS S IO N TW IN D IS C P O R T S T B D 1 0 2 3 0 5 3 1 0 2 3 0 5 3 1 0 2 3 0 5 3 1 0 2 3 0 5 3 P O R T S T B D P O R T S T B D 1 0 2 3 0 5 7 1 0 2 3 0 5 7 1 0 2 3 0 5 8 1 0 2 3 0 5 8 1 0 2 1 4 1 6 1 0 2 3 0 6 3 1 0 2 0 6 1 4 1020615 1 0 2 0 6 1 4 1 0 2 3 0 6 3 1023053 1023053 Multiple Engine Connections—New Harness Figure 4. 20 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Control Heads A control station is a location from which the boat can be operated. The control station may consist of a single- or dual-lever Control Head, multiple Control Heads, or a side mount Control Head assembly, and associated wiring harnesses. The control heads allow the user to control the drive system. Control Heads provide the following information to the EC300 Control: Selection of the active control station Indication that the station is active Direction (forward or reverse) and throttle command Desired mode of operation Multiple control stations allow the boat’s drive system to be controlled from more than one location on the boat. Only one control station is active at a time. The operator selects the active control station by pressing the Station Select button on the control head (also referred to as lever head). In a single engine system, as shown in Figure 1 and Figure 3, a single lever control head is installed because only one lever is required to control the drive system. In a multiple drive train installation, such as the two engine installation shown in Figures 2 and 4, a dual lever control head is required. In this confguration the port lever of each control head is connected to the port engine controller and the starboard lever of each control head is connected to the starboard engine controller. Station 1’s control head levers are connected to J1 on the port and starboard controllers and station 2’s control head levers are connected to J2 on the port and starboard controllers. These connections allow either station to be selected as the active station and to control both drive trains. Station Expansion Marine Control (EC300/SE) The EC300 Control can directly connect with a maximum of three control heads, at connectors J1, J2, and J3. Station Expansion Marine Controls are required when four or fve control heads are used per EC300 Control. Each Station Expansion Marine Control allows three control heads to be connected to J4 of the EC300 Control. 21 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 EC300 Control The EC300 Control is the interface between the operator and the drive system and it must be confgured properly to match the drive train components. Instructions for performing confguration are provided in Chapter 4 of this manual. One EC300 Control is required for each of the boat’s drive trains. For boats with only one drive train, one EC300 Control is required and it is confgured as the port control. For boats with more than one drive train, the EC300 Controls for each drive train are connected together via an RS-485 link (at J10 of each controller) to allow the controllers to communicate and control multiple drive trains as a system. During feld setup using the MFST, a unique identifcation number is assigned to each controller. This I.D. number is considered the controller’s address. For multi-drive train installations, the controllers continually pass information to each other over the RS-485 bus. This information includes the active station I.D., target station I.D. (used in station transfer), engine speed, propeller speed, lever position, and current mode as selected by the operator at the active control station. The port controller manages the fow of information between all controllers in the system by sending requests for information to the other controller(s) and processing the responses. The port controller polls all controllers in the system in a round-robin fashion until all have been polled. Polling time varies depending on the number of controllers in the system, the system’s state, and events in process, but typically takes less than one second even in a boat with eight controllers. The controller supports up to three Twin Disc analog or digital Control Heads (or up to six Control Heads, if Station Expansion Marine Controls are used). Control signals from the bridge to the controller are described in the following paragraph. Bridge Signals Bridge signals are derived from the Control Heads as outlined in Table 1. Connectors J1, J2, and J3 support the following inputs: Analog inputs: Lever position • Mode • Station select • 22 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Function switch 1 • Function switch 2 • Function switch 3 • Digital inputs: Forward • Reverse • Table 2 outlines the bridge signals originating at connector J1, J2, or J3 of the EC300 Control. Connectors J1/J2/J3: Control Head Bridge Signals Table 1. Pin Signal Name Function 1 Station Power Provides 8.0 VDC ± 0.25 VDC power to the control station when the control station is selected or when a station transfer is in prog- ress. 2 Neutral LED Driver This output turns on the Control Head’s Neutral LED when the station is active and the control is commanding neutral to the transmission. 3 Lever Posi- tion Signal This input accepts the lever’s position as a voltage. Neutral detent : 0.00 VDC ±0.08 VDC Full forward or full reverse : +8.00 VDC ± 0.25 VDC All other forward and reverse power levels are represented linearly as a voltage between neutral detent and full power. 4 Mode Sig- nal Voltage indicating the position of the mode switch to the EC300 Control as determined by the resistors in series with the mode switch contacts. 5 Station Se- lect Signal Voltage used to verify that the control head is connected to the EC300 Control and identify the lever being used. When the Station Select button is pressed : a voltage of less than 0.8 VDC initiates a station transfer. Port lever (select button not pressed) : 4 VDC. Starboard lever (select button not pressed) : 3 VDC. 6 Station Common Provides ground to the selected station. 7 Forward Signal Lever switch closure indicates the lever is in the forward range. 8 Reverse Signal Lever switch closure indicates the lever is in the reverse range. 23 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 J8: Miscellaneous Bridge Signals (8 pins) Table 2. Pin Signal Name Function 1 Signal from Ignition Switch Input from the boat’s ignition switch. When the ignition switch is pressed, battery power is connected to the controller. The controller starts operation at this point. 2 Ignition Switch Op- tional Return Ignition switch return. 3 Manual Override Switch This input monitors the state of the manual override switch installed at the transmission. 4 Manual Override Switch Return Manual override switch return. 5 Tachometer A Output This output is a pulse train whose frequency refects the current engine or propeller speed, as determined by the confguration. 6 Tachometer A Return Tachometer A return. 7 Alarm Relay Contact - NC The normally closed (NC) contact of the controller’s alarm relay. Contacts open upon detection of an alarm enabled fault. 8 Alarm Relay Contact - COM The common contact of the controller’s alarm relay. Sync Mode Sync Mode is for use only on boats with more than one drive train. The EC300 Control supports two methods of engine speed synchronization: normal sync and single lever sync. With either type of sync, the mode switch must be at either the Cruise Sync or Express Sync position and all levers at the active control station must be at or past the forward detent. Normal Sync: In Normal Sync mode, the port controller is always the sync master (not to be confused with communication master). All other controllers are sync slaves. As long as the lever for a sync slave is within about 15 degrees of the lever of the sync master, the sync slave adjusts its engine speed to match the speed of the sync master engine. If the levers are more than 15 degrees apart, the slave changes its engine speed as much as possible to make the speeds match, but when the limit is reached, no further adjustment can take place so the engine speeds will differ. 24 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Single Lever Sync (SLS): In SLS mode, the sync master controller is determined either by the confguration or by an optional switch at the active control station. If the switch is not present, the sync master is determined • by the confguration and can be either the port-most or the starboard-most controller. If the switch is present, the operator uses the switch to choose • the port-most or the starboard-most controller as the sync master. The choice must be made with all of the levers at the active station at the neutral detent. Changing the switch position when the levers are not in the neutral detent position has no effect until all levers are returned to neutral. When operating in SLS, all levers must be at or past the forward detent. The lever position of the sync master determines the engine or propeller speed of all drive trains. The levers of the sync slave controllers can be in any position at or past the forward detent. The master controller commands each engine to the same speed, then the slave controllers make small adjustments in the throttle output to compensate for lever calibration differences. If anything happens to cause the system to drop SLS mode, the slave controllers slowly ramp the throttles to the current position of their levers to prevent abrupt changes in boat speed. If any lever is moved from forward, that control will no longer be in sync mode. It is possible to have the mode switch in a sync position and still maneuver the boat by putting one or all drive trains in reverse. Sync mode is re-entered when all levers are returned to forward and the lever positions are matched within 15 degrees, regardless of the sync type. 25 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Engine Room Signals Table 3 outlines the engine signals routed to J5 of the EC300 Control. J5: Engine Control Signals Table 3. Pin Signal Name Function 1 ECM Power Sup- ply Power source for the Throttle Signal. In most cases this is connected to a wire from J8-2. It may also come from the engine control module. 2 Throttle Signal This is the throttle position output signal. 3 ECM Power Sup- ply Common Common return path and reference point for engine throttle circuit. 4 Transmission State 1 When the EC300 Control places the transmission into neu- tral, it provides a path for a maximum current fow of 50 mA. See Figure 5. When the transmission is in gear, the path is open. Use is system dependent. 5 Transmission State 2 When the EC300 Control places the transmission in gear, it provides a path for a maximum current fow of 50 mA. See Figure 5. When in neutral, the path is open. Use is system dependent. 6 Transmission State Return Return signal for the transmission state signals. This wire is used only for specifc engines. 7 Not used 8 Not used 9 Neutral Start Re- lay Contact - NO Connected to the boat’s Start switch. When the Start switch is pressed, battery voltage is connected to the controller. This relay contact must be connected in series with the engine start signal and the transmission manual override switch to prevent engin cranking when the transmission is not in neu- tral. 10 Neutral Start Relay Contact - Com This signal is connected to the starter solenoid and depends on the starter solenoid current draw: 5 A or greater : Power is routed to the coil of a relay. Less than 5 A : Power is routed directly to the solenoid. 11 Engine Speed Sensor The engine speed sensor generates a pulse as each tooth of the gear or speed wheel passes. The controller determines engine speed based on the time between pulses. 12 Engine Speed Sensor Return This is the ground for the engine speed sensor. 26 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Part of EC300 System Controller J5-6 J5-4 J5-5 CPU Common Return Transmission in gear indication Transmission not in neutral indication Part of EC300 System Controller J5-6 J5-4 J5-5 CPU Common Return Transmission not in gear indication Transmission in neutral indication In Gear In Neutral Solid-State Transmission Neutral Indication Figure 5. To start the engine the transmission must be in neutral. A neutral start relay is provided on J5-9 (Normally Open) and J5-10 (Common). When the engine start conditions are met, the neutral start relay closes the path between J5-9 and J5-10. Then, when the start switch is pressed, battery voltage is routed through J5-9 to J5-10 to the starter solenoid or the start relay. When power is connected to the solenoid, the solenoid energizes and pulls in, thus connecting power to the starter motor. How J5-10 is connected is determined by the starter solenoid current draw as shown in Table 3. Note: A manual override switch may be installed in series with the EC300 Control’s Neutral Start Relay. If this is the case, the manual override switch must be closed for the solenoid to receive power. Closing the ignition switch provides battery voltage to ignition pin J8-1, which signals the EC300 Control of the closure. The ignition switch and the start switch may be part of the same switch mechanism. Depending upon the engine manufacturer, the throttle output signal is a programmed voltage, current, or a pulse train. The EC300 Control is capable of accommodating all engines that are listed in the MFST software during the confguration process. (See Chapter 2 for confguration procedures.) 27 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Engine Room Analog Signals Table 4 outlines the signals routed to J6. J6: Engine Room Analog Signals Table 4. Pin Signal Name Function 1 Transmission Oil Temp. The oil temperature sensor provides a voltage level that indicates the oil temperature. A fault is generated when oil temperature exceeds a set high limit. 2 Transmission Oil Temp. Return This provides the ground return for the oil tem- perature sensor. 3 Oil Pressure Sensor Exci- tation This output supplies 5.0 VDC ± 0.15 VDC power to the oil pressure sensor. 4 Oil Pressure Sensor The oil pressure sensor senses the main pres- sure in the transmission. When main pressure is too low, the clutch does not fully engage and will be damaged when the engine speed is high. Low oil pressure generates a fault and the throttle is limited to idle to help prevent clutch damage. Range: 0.5 - 4.5 VDC 5 Oil Pressure Sensor Re- turn Ground return for the oil pressure sensor. 6 Propeller Speed Sensor Excitation This output provides 5.0 VDC ± 0.15 VDC power to the Hall Effect propeller speed sensor. 7 Propeller Speed This input is a pulse train from the propeller speed sensor, representing the speed of the pro- peller shaft. The pulse train is derived from the shaft speed gear teeth passing the speed sensor. 8 Propeller Speed Sensor Return Ground return for the propeller speed sensor. 28 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Transmission Control Signals Table 5 provides a listing of the six available pulse width modulation (PWM) signals used to control the transmission’s proportional hydraulic valves. PWM controls the duty cycle of the output pulse train to control how much the valve opens as follows: A low duty-cycle pulse train opens the valve a little. A higher duty-cycle pulse train opens the valve more. Varying the duty cycle varies the valve opening. J7: Clutch Control Signals Table 5. Pin Signal Name Function 1 PWM 1 PWM driver output for forward clutch. 2 PWM 2 PWM driver output for reverse clutch. 3 PWM 3 PWM driver output for neutral clutch coil. 4 PWM 1 Return Return for PWM 1 5 PWM 2 Return Return for PWM 2 6 PWM 3 Return Return for PWM 3 7 PWM 4 PWM driver output for troll valve coil. 8 PWM 5 PWM driver output for PTO clutch/stabilizer disable/troll enable. 9 PWM 6 PWM driver output for shaft brake clutch coil. 10 PWM 4 Return Return for PWM 4 11 PWM 5 Return Return for PWM 5 12 PWM 6 Return Return for PWM 6 29 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Servo Interface Connector A servo interface is provided on connector J11 to control a Twin Disc servo actuator for operating a mechanical throttle, a mechanical transmission shifter, or a mechanical trolling valve. When the EC300 Control is confgured to use the servo actuator, the servo power output is enabled. If a fault exists or the EC300 Control is not confgured to use the servo interface, it is disabled. Table 6 describes the servo interface signals. J11: Servo Actuator Signals (4 pins) Table 6. Pin Signal Name Function 1 Servo Power Provides power to the servo actuator. 2 Servo Position Provides a voltage proportional to the desired servo output position. 3 Servo Position Reference Provides a reference voltage for the position signal. 4 Servo Power Supply Com- mon Return for servo actuator power. Display Interface Connector The display interface (connector J9) is CAN 2.0 compliant. The controller can support up to eight optional Twin Disc Display Modules on the display interface. The EC300 Control automatically detects connected display(s) using the CAN interface. Display interface signals are described in Table 7. J9: Display Interface (6 pins) Table 7. Pin Signal Name Function 1 Power Supply for Digital Station 1 Power to optional display module 2 Comm + for Digi- tal Station 1 CAN bus high 3 Comm - for Digi- tal Station 1 CAN bus low 4 Not used Not used 5 Common for Digi- tal Station 1 Ground 6 Shield for Digital Station 1 Shield 30 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Other Connectors The remaining connectors on the EC300 Control are briefy described below. J4: RS-232 connector For service use only, when connecting a laptop computer to the EC300 Control for troubleshooting or confguration. J4: Service/Confguration Connector Table 8. Pin Function 1 Transmit Data to RS-232 computer 2 Receive Data from RS-232 computer 3 Common for RS-232 4 Shield for RS-232 5 Diagnostic/Boot Input 6 Diagnostic Input Return 7 Unused 8 Power Supply for NMEA 2000 9 Comm. Signal + for NMEA 10 Comm. Signal - for NMEA 11 Common for Digital NMEA 12 Shield for Digital NMEA J10: Controller Power and Ground Connections J10: Controller Comm Table 9. Pin Signal Name Function 1 Comm+ for Controller Comms 2 Comm- for Controller Comms 3 Common for Digital Controller Comms 4 Shield for Digital Controller Comms 31 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 J12: Engine Room Switch J12: Engine Room Switch Table 10. Pin Signal Name Function 1 Oil Filter Switch Input 2 Oil Filter Switch Return 3 Transmission Oil Pressure Switch 4 Transmission Oil Pressure Switch Return 5 Shaft Brake Switch 6 Shaft Brake Switch Return J13: Controller Power and Ground Connections J13: Power and Ground Table 11. Pin Signal Name Function 1 Primary Power Input Pin 1 2 Auxiliary Power Input Pin 1 3 Power Common Pin1 4 Primary Power Input Pin 2 5 Auxiliary Power Input Pin 2 6 Power Common Pin 2 32 Twin Disc, Incorporated System Overview EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 33 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Confguration Introduction After installation in the boat, the EC300 Control must be confgured in order to match the control operating parameters to the customer-selected hardware, desired operational confgurations, and optional equipment. This chapter provides information on installing the MFST software and setting the confgurable parameters. The following variables can be confgured: Lever arrangement Engine type and throttle parameters Transmission type, ratio, and related parameters Optional inputs for monitoring by the controller. Confguration is performed by a technician using the EC300 Marine Field Support Tool (MFST). The MFST is a Windows-based software program and is generally used on a portable laptop computer. After the computer is connected to the EC300 Control System, the MFST instructs the installation technician to perform the steps in the proper sequence. The fgures included in this chapter are screen shots from installation of a system with two Controllers (twin drive train boat). Note: If the EC300 Control is ever replaced, its confguration must be downloaded to the replacement EC300 Control. 34 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Gathering Confguration Data Twin Disc produces a complete installation package from the information collected on the Marine Set Up Sheet for the boat. The following documentation for the system to be confgured should be available prior to launching the MFST: Marine Set Up Sheet System drawing set consisting of one or more pages, depending on system size Appendix A provides a form that can be flled out with the system’s information from the above mentioned sources. The form follows the MFST confguration screens and helps ensure that all relevant parameters are identifed prior to starting the confguration process on-site. EC300 Control Addressing It is very important to understand how the EC300 Control(s) are addressed in the system because if they are not confgured correctly, communications will fail and certain features will not function. In a multi-drive train system, during initial confguration the MFST requests that the EC300 Controls be turned on in a specifc order. This creates addresses in each of the EC300 Controls. The following screen, displayed during initial setup, shows how the drive trains are identifed in MFST and thus their connected EC300 Controls. 35 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Each drive train’s connected EC300 Control is designated a two-digit address (XY) to correlate with a dual control head as follows: The frst digit (X) identifes the control head, where: 0 = First • 1 = Second • 2 = Third • 3 = Fourth • The second digit (Y) identifes port (0) or starboard (1) For example, the port lever of the fourth control head would have an address of 30. See Figure 6 for examples of addressing. 36 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 PORT Port Lever Address = 00 EC300 #1 Port Drive Train PORT STBD EC300 #2 Starboard Drive Train Starboard Lever Address = 01 EC300 #1 Port Drive Train Port Lever Address = 00 PORT STBD PORT EC300 #2 Starboard Drive Train EC300 #1 Port Drive Train EC300 #3 Port (center) Drive Train Port (center) Lever Address = 10 Starboard Lever Address = 01 Port Lever Address = 00 Single Drive Train System Two Drive Train System Three Drive Train System EC300 Control Addressing Examples Figure 6. It is important to ensure that the EC300 Controls are connected to the control heads as indicated in the system drawing set, and that the correct power-on sequence is followed so that the EC300 Controls are addressed correctly during initial setup. It is suggested that each EC300 Control be labeled so that it is correctly identifed during setup. 37 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Installing the MFST Software Application To install the MFST application, perform the following procedure: Ensure that the laptop computer on which the MFST application will 1. be installed meets the requirements specifed in “Required Electronic Test Devices for Confguration” in chapter 1. Turn on the laptop and allow it to complete the boot process. 2. Insert the MFST distribution CD in the CD/DVD drive. 3. If the Install Wizard window opens automatically, proceed to • the next step. If the Install Wizard does not open automatically, double- • click MFSTsetup520.exe located in the root directory of the distribution CD. Click 4. Install MFST. The license agreement is displayed. Read through the license agreement and click “Yes” if you agree 5. to the terms. If you click “No”, the installation process ends and the Installation Wizard window closes. Select the folder where the application is to be installed and click 6. OK when done. The installation process automatically installs the MFST application. The MFST application is now installed and can be run immediately. Launching the MFST Application To launch the MFST application, select Twin Disc from the Start menu, then select MFST from the submenu. 38 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Checking for MFST and EC300 Control Software Updates It is suggested that you periodically check for updates in addition to updating software when a software mismatch has been identifed by MFST. Updates are freely available to registered users on the Internet. To obtain updates on the Internet perform the following procedure. Log onto the internet with the laptop. 1. If not already running the MFST, start the MFST and type your 2. password. If you are already running MFST and must update due to a software mismatch notifcation, click Exit until you return to the startup screen. Select 3. Check Web For MFST Update from the Help menu on the MFST main screen. The MFST/EC300 Update window opens as shown below. Follow the instructions presented in the next windows. 4. If your software is the latest version, you are notifed and the • process closes. If there is an update version available, follow the instructions • presented onscreen. When the update process is complete close the MFST application 5. and then restart it. If the update software determined that one or more EC300 Controls requires a software update, the following message is displayed when the MFST is relaunched: 39 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 This requires you to perform the following procedure. Click 1. OK to close the message, then exit the MFST. Connect the laptop to the controller at J4 using one of the following 2. methods: Connect an RS-232 serial cable from the laptop’s 9-pin serial a. connector to J4 of the EC300 Control. Connect a USB-to-RS-232 adapter to one end of a serial b. cable, connect the USB adapter to a USB port on the laptop, and connect the other end of the cable to J4 on the EC300 Control. Launch the MFST by selecting 3. Twin Disc from the Start menu, then select MFST from the submenu and log in. When the Field Modify startup screen is displayed, the following message is displayed: Click 4. Yes. The fash loader installation process starts and a progress window opens as shown in the example below. Note: Do not interrupt the software installation process. If the process is interrupted you must contact Twin Disc Inc. Customer Support. 40 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 When the fash loader has been successfully installed, the software installation process starts and a progress window similar to the following is displayed. When the software has been successfully updated in all controllers, proceed with Field Setup (new installations) or Field Modify (existing installations) as required. Archive Files Archive fles are copies of a control system’s confguration fles. Archive fles provide a backup of an existing confgured EC300 Control System and should be stored in a safe place for use in restoring the confguration in the event that an installed EC300 Control fails and must be replaced. The archive fle for that system can then be verifed and written directly to the replacement EC300 Control. Ensure that you save each system’s confguration fle with a name that easily identifes the boat for modifcation, reference, or as a template for another boat’s system. 41 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Templates Existing archive fles can be used as templates for new systems. To use an existing confguration as a template for a new installation, locate the archive fle for an existing installation that is the same as or similar to the installation you need to confgure. Then, when performing the confguration procedure in the following section, click the Open button when the option is presented to open a window displaying archived confguration fles. Select the fle you wish to use as the template to proceed with the confguration process. You can now edit the confguration information as required to meet the needs of the new installation. When you save the edited fle, it is saved with the boat name entered when you clicked Field Setup so the fle used as the template is not overwritten. When a system is created, a “.bin” fle is created for each controller in the system. For example, four .bin fles are created for a boat with four drive trains. During creation of a multi-drive train system, each controller is designated a unique address. In a two-drive train boat, the fles are actually the same unless “Update All” was turned off, which would not have updated both confguration fles after each change. This is not true for boats with more than two drive trains after feld setup has been run, because the upper digit of the address has been set. The last two digits of the fle name are the address of the controller. The rest of the fle name is the serial number of the controller. Context-Sensitive Help System The MFST application provides an extensive help system. Context-sensitive help can be viewed by performing the following procedure. Click the 1. ? in the upper right of the screen. A ? is displayed attached to the cursor. Point the cursor at the feld for which you need help. 2. Click the left mouse button to display help relating to the feld. 3. When done, left-click anywhere to close the Help window. 4. 42 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 The MFST Configuration Screen The MFST application is designed for easy navigation. The following shows the MFST main screen. This example shows a two drive train installation, which requires confguration of two EC300 Controls. The drive train associated with the currently selected EC300 Control is colored yellow to indicate that it is selected. Numbered boxes representing each Control appear in the information pane in the lower right corner above the Exit button. The box representing the currently selected EC300 Control is also colored yellow. There are three panes in each window: Confguration pane: This is the large pane on the left. The confguration pane displays one of the seven confguration screens described below, as indicated on the Selection pane. Selection pane: This pane is in the upper right corner and contains the following seven confguration select buttons: Select • : This screen is the default main screen and allows you to select the EC300 Control to be confgured by selecting the drive train it controls. Station Heads • : This screen allows confguration of the Control Heads connected to the selected EC300 Control. 43 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Engine • : This screen confgures parameters for the engine controlled by the selected EC300 Control. Transmission • : This screen confgures parameters for the transmission controlled by the selected EC300 Control. Operational • : This screen confgures the sensors and transfer characteristics. Annunciation • : This screen enables J1939 messages on the CAN bus. Alarms • : This screen provides for enabling desired alarms. Information pane: This pane is in the lower right corner and provides the following information: The selected EC300 Control’s hardware and software part • numbers and versions. This is for information only and cannot be changed. Controller selection control. This provides a way to select the • EC300 Control to be confgured. The • Update All button. This function is active when the button is yellow, as shown in the example screen. The MFST writes confguration date to all confguration fles and connected EC300 Controls whenever a confguration change is accepted for the selected EC300 Control. The EC300 Control to be confgured is selected by clicking either the: Desired drive train in the boat graphic, or Numbered box in the controller selection control. Note: Unavailable EC300 Controls are colored black and cannot be selected. The EC300 Control selection provided in the lower right corner is available in all confguration screens. The MFST application provides the following functions: Confguration: The Field Confguration screen is opened by clicking the Field Confguration button. 44 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 When the Field Confguration screen is displayed the following functions are available: Field Setup • : This function is used to confgure a new system. This can be done either from scratch, requiring you to enter all system parameters and enable required system functions, or by using an archive fle or template. See “Field Setup: Confguring a New EC300 Control Installation” on page 47 for instructions. Field Modify • : This function is used to alter an existing EC300 Control’s confguration. See “Field Modify: Changing an Existing Confguration” on page 62. Off Line Modify • : This function is used to modify an existing EC300 system controller’s confguration fle for later upload (installation) to an EC300 system controller. This can be used to modify a confguration prior to visiting an installation, thus saving time on-site. See “Off Line Modify: Changing an Existing Confguration Off Line” on page 65. Diagnostics • : This function is used as an aid in system setup and/or troubleshooting. Exit • : Exits Field Confguration. 45 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Installation : This function allows you to install new frmware (the EC300 Control’s operating system) on the connected EC300 Control. See “Checking for MFST and EC300 Control Software Updates” on page 38. Monitoring : This function provides a window that displays the transmission input RPM and the propeller RPM. During feld setup the code in the controller and the MFST is updated at each change. All features and parameters are initially programmed with invalid values. As new features are added, their specifc memory locations are programmed with valid values. When the MFST fnds illegal values, it displays an error list window as in the example shown below. This list includes as many sections as there are controllers in the system. In this example, the controller is identifed by its serial number. Illegal values are shown along with the default value to which they are being changed. Scroll down to view a section for each controller in the system. The values are updated automatically. Clicking “Close” updates all controllers in the system. When this is done, the normal Field Modify screen is displayed. 46 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 For proper control system operation, all of the controllers in the system must have the same software version installed. When the MFST connects to the controllers and determines that there is a software mismatch between controllers, an error message is displayed as shown in the example below. 47 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Clicking OK opens the MFST main screen and indicates that a software mismatch exists as shown in the example below. If a mismatch is displayed, the controller software must be updated to ensure proper system operation. See “Checking for MFST And EC300 Control Software Updates” on page 38 for the procedure for updating the EC300 Control’s software. Field Setup: Confguring a New EC300 Control Installation The Field Setup function provides for confguring a new installation and requires the laptop to be connected to the installed EC300 system controllers. To confgure a newly installed system perform the following procedure. Perform the test procedure outlined in 1. “Communications Test” in Chapter 3 Troubleshooting, to ensure that the controllers can communicate over the RS-232 and RS-485 links. Enter Diagnostics mode as outlined in “ 2. Entering Diagnostics Mode” in Chapter 3 Troubleshooting. Ensure that the connected display operates as explained in that section. If the display does not produce the screen displays discussed then replace the display module. Otherwise, continue with the next step. 48 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Confrm that the power supplied to the controller is within specifcation 3. by performing the SUPPLY VOLTAGE test outlined in “2 POWER TEST” in Chapter 3 Troubleshooting. Verify that either the primary supply voltage (denoted by P:) or the auxiliary supply voltage (denoted by A:) are greater than 10.0 Volts and both are less than 28.0 Volts. Note: Only one supply voltage must be greater than 10.0 volts. Many installations have no connection to the auxiliary power input. If the power supply or supplies meet the stated requirements, • proceed to the next step. If the power supply or supplies do not meet the stated • requirements, correct the problem before proceeding. Perform the Address test outlined in 4. “9 Comm Test” on page 104 to ensure that the address for each installed EC300 Control is valid. If the addresses are valid, proceed to the next step. • If the address are not valid, as indicated by an incorrect address • or the word INVALID being displayed, you must correct the problem before continuing. Verify the control station connected to J1 of the EC300 Control and the harness. Note: If the leading digit of the address is not zero, the feld setup portion of the confguration was either completed or partially completed at some earlier time and the feld setup feature will not function properly. Contact Twin Disc Inc. Customer Service for assistance. If not already connected, connect the EC300 Control’s RS-232 5. port (J4) to the laptop’s serial connector using the Twin Disc serial communications harness. Note: If your computer does not have a serial communications port then you must use a USB to RS-232 adapter and Twin Disc cable 1023945. To launch the MFST program, select 6. Twin Disc from the Start menu, then select MFST from the submenu or double-click the shortcut on the desktop. The following Twin Disc Login window opens: 49 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Type your user name and password. 7. Click 8. OK. The Dynamic Position System or Marine Transmission Controller selection pane opens. Select Marine Transmission Controller. 9. 50 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Click 10. OK. The EC300 Marine FST window opens as shown below. Click 11. Field Confguration. The Field Confguration Menu opens as shown below. 51 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Click 12. Field Setup. The Marine FST Field Setup window opens as shown below. Note: Each drive train is identifed by an address. These addresses will be assigned to each installed EC300 Control during setup. It is important that they are correctly identifed during this procedure. In the space provided, type the name of the boat. Be descriptive so 13. that the confguration fle is easily identifed. The confguration fle is stored in a directory corresponding to the boat name. 52 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Click 14. Next. The Source of Confguration Data pane opens as shown below. 53 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 If you want to use an existing archive fle as a template, click Open and perform the substeps that follow. A Windows Explorer window opens. Double click the Apps directory. The Apps directory opens as a. shown below. Double click the installation directory that contains the archive b. fles you want to use for this installation. In this example the NewBoat directory contains the desired fles as shown below. 54 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Double click the fle with address 00 appended to it. This is the c. fle for the frst controller. The following window opens. Click d. Next to use this archive fle for the new installation. Proceed to the next step. e. If you want to create this confguration fle from scratch, click Next. The following Field Setup screen opens. Note: The Field Setup screen prompts you to power down all controllers if they were powered on. 55 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Select the number of controllers in this installation from the drop-down 15. list in the upper right corner of the Field Setup window as shown below. 56 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Immediately after selecting the number of drive trains (two in this example), the Field Setup window directs you to power up controller #1 as shown below. Power up controller #1 as directed. You are instructed to wait while 16. the MFST takes control and reads data from the master controller as shown below. 57 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Power down Controller #1 as directed in the next screen, shown 17. below. Power up Controller #1 as directed in the following screen as shown 18. below. Note: Be sure to wait until prompted by the software. 58 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Power up Controller #2 as shown below. 19. Data is transferred to the Controller as shown below. 59 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 After updating the confguration data, a backup fle is created and saved. Power down Controller #2 as shown below. 20. 60 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Power down Controller #1 as shown below. 21. Power up Controller #1. 22. 61 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Power up all other Controllers (Controller #2 in the example shown 23. below). Allow the MFST to take control as shown below. 24. When the process completes, the following screen is displayed. 62 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 You can now confgure each of the EC300 system controllers by clicking the appropriate drive trains. The drive train shown in yellow on the boat graphic represents the EC300 Control currently selected. To complete confguration, confgure the options on the following screens selected in the selection pane: Confguring Station Heads: See page 6 • 8. Confguring Engines: See page 7 • 0. Confguring Transmission: See page 7 • 1. Confguring Options: See page 73 • . Confguring Annunciation: See page 74 • . Confguring Alarms: See page 75 • . Note: If the Update All button is on, all controllers are confgured but only the information of the highlighted controller is displayed. Field Modify: Changing an Existing Confguration The Field Modify function allows the confguration of an existing installation to be changed. The laptop must be connected to the installed EC300 Controls. To change the confguration of an installed system perform the following procedure. Perform the test procedure outlined in Communications Test in Chapter 1. 3 Troubleshooting. Enter Diagnostics mode as outlined in Entering Diagnostics Mode in 2. Chapter 3 Troubleshooting. If a display module is connected, ensure that it operates as described in that section. If the display does not produce the screen displays described, replace the display module, controller, or harness as required. Otherwise, continue with the next step. Run the SUPPLY VOLTAGE test outlined in 2 Power Test in Chapter 3. 3 Troubleshooting and verify that either the primary supply voltage (denoted by P:) or the auxiliary supply voltage (denoted by A:) are greater than 10.0 Volts and both are less than 28.0 Volts. Note: Only one supply voltage must be greater than 10.0 volts. Many installations have no connection to the auxiliary power input. 63 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 If the power supply or supplies meet the stated requirements • proceed to the next step. If the power supply or supplies do not meet the stated • requirements, correct the problem before proceeding. Access the Address test outlined in 4. 9 Comm Test on page 104 and ensure that the installed EC300 Controls’ addresses are valid. If the addresses are valid, proceed to the next step. • If the addresses are not valid, as indicated by an incorrect • address or the word INVALID being displayed, correct the problem before continuing. Verify the control station connected to J1 of the EC300 Control and the harness. If not already connected, connect the EC300 system controller RS232 5. port (J4) to the laptop’s serial connector using the Twin Disc serial communications harness. Note: If your computer does not have a serial communications port then you must use a USB to RS-232 adapter. Launch the MFST by selecting 6. Twin Disc from the Start menu, then select MFST from the submenu. 64 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Click 7. Field Confguration. The Field Confguration Menu opens as shown below. Click 8. Field Modify. The Marine FST Field Modify window opens as shown below. If the EC300 Controls are not connected to the laptop or there is a communications problem, the following error message is displayed: 65 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 You can now modify the confguration of the EC300 Control(s) installed 9. in the boat, and the corresponding archive fles. The currently selected EC300 Control is shown in yellow. Modify the controller confguration as required using the following screens in the selection pane: Confguring Station Heads: See page 68. • Confguring Engines: See page 7 • 0. Confguring Transmission: See page 7 • 1. Confguring Options: See page 73 • . Confguring Annunciation: See page 74 • . Confguring Alarms: See page 75 • . When you have completed the required modifcation close MFST Field 10. Modify by clicking Exit in the lower right corner. Off Line Modify: Changing an Existing Confguration Off Line The Off Line Modify function allows an existing confguration fle to be changed without being connected to an installed EC300 Control. Off Line Modify alters the archived fles for an installed system, so the archived fles must be present on the computer you are using. The modifed confguration fles can then be downloaded to the control system on the boat the next time MFST is connected to a controller. To change the confguration of an installed system perform the following procedure. Verify that the system’s archived fles to be modifed are on the 1. computer you are using. The default location is C:\Program Files\ MFST\Apps\”boat name”, where “boat name” is the name of the boat that was entered during feld setup. If required, copy them to the computer. Launch MFST by selecting Twin Disc from the Start menu, then 2. selecting MFST from the submenu. The following EC300 Marine FST window opens: 66 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Click 3. Field Confguration. The Field Confguration Menu opens as shown below. Click 4. Off Line Modify. The Marine FST Off-Line Application Selection window opens as shown below. Select the boat installation to be modifed from the Boat List. The 5. File List pane shows the associated confguration fles that will be modifed. 67 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Click 6. OK. The Offine Modify window opens as shown in the following example. You can now modify the confguration of the EC300 system controllers’ 7. archive fles. If you don’t want to modify all archive fles, deselect the Update All function. The currently selected EC300 Control archive fle is shown in yellow. Modify the controller confguration in the following screens in the selection pane: Confguring Station Heads: See page 68. • Confguring Engines: See page 7 • 0. Confguring Transmission: See page 7 • 1. Confguring Options: See page 73 • . Confguring Annunciation: See page 74 • . Confguring Alarms: See page 75 • . The modifed archive fles are now ready to be uploaded to the EC300 system controllers at a later time. 68 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Confguring Station Heads This section provides information for confguring the Station heads. To access and confgure the Station Heads confguration screen, perform the following procedure: At the confguration screen click the 1. Station Heads button. The following screen is displayed. Note: For multi-drive train installations, it is suggested that the Update All function is active. This ensures all EC300 Controls are simultaneously updated when the selected EC300 Control confguration is modifed. Select the appropriate Head Type for each control station from the 2. drop-down list. Different Control Head types may be installed at different stations. The graphic and Modes identifer to the right of the Head Type show the physical Control Head confguration and the modes it provides. If you select a Control Head not compatible with the current • transmission, an error message is displayed similar to the example below. You can accept the new head. 69 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 After you accept the changes you are requested to confrm • your changes as shown in the following example. Click 3. Accept Changes if the confguration is correct or Cancel if you wish to go back and edit the settings. Note: If a compatibility problem exists, a warning is displayed below the Software P/N and Software Ver information at the right side of the window. The MFST will not exit until all compatibility issues are resolved. When a transmission is selected that does not support Express mode, the Station Heads confguration screen displays a warning similar to the following example. The background alternates between white and blue. The MFST does not allow the controller to remain in this confguration because a trying to operate a transmission in Express mode if it does not support Express mode will damage it. 70 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Confguring Engines This section provides information for configuring the engines. Engine information is included in a database in the MFST and the applicable parameters are set by the MFST. To access and confgure the Engine confguration screen perform the following procedure: At the confguration screen click the 1. Engine button. The following screen is displayed. 71 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Select the installed engine from the 2. Engine Type drop-down list. Change throttle parameters as required. 3. Note: Data that cannot be changed or is not applicable for the selected engine type is dimmed and cannot be selected. Confguring Transmission This procedure provides information for confguring the transmission using the MFST. To access and confgure the Transmission confguration screen, perform the following procedure: At the confguration screen click the 1. Transmission button. The following screen is displayed. Select the appropriate transmission from the 2. Transmission Type drop-down list. Set transmission parameters as required. 3. Note: Data that is not applicable for the selected transmission type is dimmed and cannot be selected. 72 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 When a new transmission is selected, a window opens (shown below) 4. allowing selection of the transmission ratio, and the number of teeth on the speed wheel, if those values are not already known by the EC300 Control. Note: When a transmission requires a valve, a valve selection window opens forcing its selection. Systems supporting troll mode allow the Lever Maps screen to be 5. selected. The valve coil command signal (current) can be defned as a function of lever position. Although the screen indicates that it is for use when output speed is not available, it is also used when an output speed sensor is present. This map is used in case of a speed sensor fault. 73 Twin Disc, Incorporated Configuration EC300 Marine Control System Configuration/Troubleshooting Manual #1024755 Confi guring Options This section provides information for configuring the installed sensors. To access and configure the Operational configuration screen perform the following procedure: 1. At the configuration screen click the Operational button. The following screen is displayed: 2. Properly configure all installed sensors: • Enable all installed sensors by clicking the box next to their name. • Properly set all required sensor parameters. • Enable the installed coils by clicking the box next to their name. • Properly set the required coil parameters. • Set the Station Transfer option. Not e: Instant Station Transfer is not allowed in RMRS applications. 74 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Confguring Annunciation This section provides information for confguring the SAE J1939 messages related to certain sensors in the system. These messages are used in CAN bus communications between the EC300 Control and other systems on the vessel. To access and confgure the J1939 Broadcast Options confguration screen, perform the following procedure: At the confguration screen click the 1. Annunciation button. The following screen is displayed: Enable the appropriate messages by clicking the box next to the PGN’s 2. name. When enabled, the box has a check mark in it. 75 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Confguring Alarms This section provides information for enabling alarms. To access and enable the desired alarms perform the following procedure: At the confguration screen click the 1. Alarms button. The following screen is displayed. Enable the appropriate alarms by clicking the box next to the alarm’s 2. name. When enabled, the box has a check mark in it. 76 Twin Disc, Incorporated Confguration EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Miscellaneous Confguration Notes Acceleration Ramp Time (seconds) In cruise mode, record the time (in seconds) to accelerate from the vessel speed with the Control Head Lever(s) in the Idle Detent position to maximum vessel speed with the Control Head Lever in the full throttle position. Deceleration Ramp Time (sec) In cruise mode, operate the vessel at full throttle until moving at full speed. Record the time for the vessel to coast to a stop when the Control Head Lever(s) are moved to the Idle Detent position. Throttle Clamp (msec) These values should be set to the time it takes for the clutch engagement profles to command 100% coil current. These values can be viewed on the transmission parameter screen by clicking the Shift Profler Select button. Lever Calibration All Levers on all Control Heads at all stations must be calibrated. See Lever Calibration in Chapter 3 Troubleshooting. 77 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Troubleshooting Overview The EC300 Control (controller) monitors system functions and maintains fault logs. When a fault occurs the fault is recorded with the information shown in Table 12. Fault Log Information Table 12. Information Name Information Defnition Fault Name This feld identifes the status monitor point that gener- ated the fault. Fault Info This feld provides additional information regarding the nature of the fault. Time Stamp This feld contains the date and the time at which the fault was logged. The fact that a fault has occurred is indicated by the following: Alarm relay output: Contacts open J8-7 and J8-8 if alarm for the fault is enabled in the confguration. Analog station Active or Neutral LED: Flashes the active fault code when a fault is registered and the lever is in neutral. Digital station Alarm LED: Flashes the active fault code when a fault is registered and the lever is in neutral. Display module: Provides a fault message. Because the EC300 Control logs fault information, the fault log should be the frst place you check when the system fails or a fault is indicated. Figure 7 provides an overview of the troubleshooting process. The process is structured around using a connected display module, or laptop computer running MFST, to view the fault messages logged by the EC300 Control. 78 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Problem: Start EC300 system controller turns on? Verify power to the EC300 system controller. Power OK? Correct power problem Replace EC300 system controller. Press the up and down arrows simultaneously while cycling power by turning start key off then on. Select 16 FAULT LOG to identify logged faults. Perform appropriate test as indicated by the logged faults. More faults logged? Done No Verify that the connected display module(s) function, connect a display module if required, connect your laptop Connected interface functions? Correct the problem by troubleshooting between a faulty interface, controller, harness. No Yes No Yes Yes No Yes High Level Troubleshooting Process Figure 7. If a display unit is connected, use Table 13 to look up the fault code and/or message displayed and identify the troubleshooting section in this chapter that you should use. Fault Code to Troubleshooting Section Cross Reference Table 13. Fault Code Double Button Press Message Go to Section INPT SPD TooLow SELECT STATION SELECT NEUTRAL UNDEFINE TRAP Internal Faults CPU CLK FAULT Internal Faults WDT TMO FAULT Internal Faults NMI FAULT Internal Faults STK OVR FAULT Internal Faults 79 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Fault Code to Troubleshooting Section Cross Reference Table 13. Fault Code Double Button Press Message Go to Section STK UNDR FAULT Internal Faults UDF OPCD FAULT Internal Faults PRT INST FAULT Internal Faults ILL ACCS FAULT Internal Faults ILL INST FAULT Internal Faults ILL BUS FAULT Internal Faults MEMORY FAIL-CLK Internal Faults SYSTEM CORRUPT Internal Faults INVALID SOFTWARE Internal Faults MAIN AUX HI LO 2 POWER TEST MAIN AUX HI HI 2 POWER TEST MAIN AUX LO HI 2 POWER TEST MAIN AUX LO LO 2 POWER TEST 161 STATIONn CRUI STK 3 STATN TEST 162 STATIONn EXPR STK 3 STATN TEST 163 STATIONn TROL STK 3 STATN TEST 164 STATIONn SYNC STK 3 STATN TEST 221 INPT SPD SHORT 222 INPT SPD OPEN 223 PROP SPD SHORT 224 PROP SPD OPEN 225 PROP SPD MISSING 226 INPT SPD MISSING 227 INPT SPD TooHigh 231 OIL TEMP LOW 7 SENSOR RD TEST 232 OIL TEMP HIGH 7 SENSOR RD TEST 233 OIL TEMP OPEN 7 SENSOR RD TEST 234 OIL TEMP SHORT 7 SENSOR RD TEST 235 INT TEMP HIGH 7 SENSOR RD TEST 236 INT TEMP LOW 7 SENSOR RD TEST 241 FORWARD CIRCUIT 8 COIL TEST 242 REVERSE CIRCUIT 8 COIL TEST 244 SHFT BRK CIRCUIT 8 COIL TEST 245 TROLL CIRCUIT 8 COIL TEST 246 NEUTRAL CIRCUIT 8 COIL TEST 247 TrollEnb CIRCUIT 8 COIL TEST 251 Rev&Fwd BD COMBO 8 COIL TEST 252 Rev&Neut BD COMBO 8 COIL TEST 253 Rev&Brak BD COMBO 8 COIL TEST 254 Rev&Nrly BD COMBO 8 COIL TEST 255 Fwd&Neut BD COMBO 8 COIL TEST 256 Fwd&Neut BD COMBO 8 COIL TEST 257 Fwd&Nrly BD COMBO 8 COIL TEST 262 Rev&Stab BD COMBO 8 COIL TEST 80 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Fault Code to Troubleshooting Section Cross Reference Table 13. Fault Code Double Button Press Message Go to Section 263 Fwd&Stbd BD COMBO 8 COIL TEST 264 PTO CIRCUIT 8 COIL TEST 321 STATION1 MISSING 3 STATN TEST 322 STATION2 MISSING 3 STATN TEST 323 STATION3 MISSING 3 STATN TEST 324 LEVER FAULT 4 SWITCH TEST 325 STATION1 LOW 3 STATN TEST 326 STATION2 LOW 3 STATN TEST 327 STATION3 LOW 3 STATN TEST 331 ILLEGAL MODE 3 STATN TEST 333 STATION4 LOW 3 STATN TEST 334 STATION5 LOW 3 STATN TEST 335 STATION6 LOW 3 STATN TEST 336 STATION7 LOW 3 STATN TEST 337 STATION8 LOW 3 STATN TEST 341 STATION4 MISSING 3 STATN TEST 342 STATION5 MISSING 3 STATN TEST 343 STATION6 MISSING 3 STATN TEST 344 STATION7 MISSING 3 STATN TEST 345 STATION8 MISSING 3 STATN TEST 346 EXP BOX PWR PROB 3 STATN TEST 421 FILTER PLUGGED 4 SWITCH TEST 423 OilSnsor HIGH 4 SWITCH TEST 424 OilSnsor HIGH 4 SWITCH TEST 424 OilSnsor LOW 4 SWITCH TEST 426 OilSnsor OPEN 4 SWITCH TEST 427 OilSnsor SHORT 4 SWITCH TEST 434 ThrotPwr LOW 436 COMM FLT No Heads 3 STATN TEST 441 STATIONn CAL Flt 3 STATN TEST 442 STATIONn POT2 Flt 3 STATN TEST 443 STATIONn NVM Flt 3 STATN TEST 444 STATIONn HIGH Flt 3 STATN TEST 445 STATIONn LOW Flt 3 STATN TEST 446 STATIONn POT1 Flt 3 STATN TEST 451 PropXcte LOW 452 OilXcte HIGH 453 OilXcte LOW 454 PropXcte HIGH 521 NO THROTTLE 13 SERVO TEST 522 NO GEAR 13 SERVO TEST 523 NO TROLL 13 SERVO TEST 531 MAIN/AUX HIGH 2 POWER TEST 532 MAIN/AUX LOW 2 POWER TEST 81 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Fault Code to Troubleshooting Section Cross Reference Table 13. Fault Code Double Button Press Message Go to Section 533 A2D REF HIGH 2 POWER TEST 534 A2D REF LOW 2 POWER TEST 535 CRC FAULT Internal Faults 722 INPT SPD Fault 723 RS485 Fault 724 PROP SPD Fault 725 INDIRECT INHIBIT Communications Test This procedure verifes that the installed EC300 Controls can communicate using the RS-232 and RS-485 ports. If the EC300 Control can power up successfully, perform this procedure to ensure that these communication ports are functional. If the installation includes dispays, connect a display to J9 of each 1. EC300 using a display harness. Otherwise, connect the diagnostic display to the port controller. Connect the RS-232 communications harness between the port EC300 2. and the laptop. Start the MFST software and type your password. 3. Turn on the port EC300. The diagnostic display illuminates and 4. the MFST shows Status: S232, Direct Connect to 1 Controller at the bottom of the screen. The diagnostic display shows FST BIT MANUAL. Click the Field Confguration button, then the Field Modify button in the 5. MFST. The MFST should begin reading the confguration information from the EC300. When the MFST has fnished reading the confguration from the 6. EC300, exit the MFST and turn the EC300 off. Repeat steps 3 through 6 for the starboard controller. This verifes 7. that each controller can communicate via RS-232. Remove the RS-232 harness and connect the RS-485 harness. Twin 8. Disc Inc. strongly recommends that the RS-232 to RS-485 converter box supplied with the EC300 Comms kit be powered from its own 82 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 internal battery. The RS-485 converter is capable of using the power supplied by the laptop’s RS-232 connector, but there have been instances where this does not work. Ensure the power switch on the side of the converter box is in the ON position. Start the MFST and type your password. 9. Turn on the port EC300. The diagnostic display illuminates and the 10. MFST shows Status: RS485, 1 Controller(s) Found at the bottom of the screen. The diagnostic display shows FST BIT MANUAL. Turn on the starboard EC300. The diagnostic display illuminates and 11. the MFST shows Status: RS485, 2 Controller(s) Found at the bottom of the screen. The diagnostic display shows FST BIT MANUAL. Click the Field Confguration button, then the Field Modify button in 12. the MFST. The MFST begins reading the confguration information from the EC300 Controls. When the MFST has fnished reading the confguration from both 13. controllers, exit the MFST and turn the controllers off. This verifes that each controller can communicate via RS-485. Entering Diagnostics Mode Diagnostics Mode tests verify operation of the controller, the integrity and function of the external circuits, and provide a means to energize clutches individually. They are also helpful in troubleshooting the transmission. Sixteen separate tests can be individually selected and performed via the display unit. There are two ways to enter Diagnostics Mode: Method 1: Simultaneously press the up and down arrow buttons on the Display Unit while powering the controller by cycling the key switch off and back on. Method 2: Power the controller, do not turn on the engine, select no station, press and hold both display buttons for 30 seconds. Continue to hold the buttons while the display blanks momentarily. Release the buttons when the Display Test starts. 83 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Upon entering Diagnostics Mode, the display test is entered automatically. 1 DISPLAY TEST is displayed and the following occurs: After two seconds, all display segments/pixels are displayed. After five seconds, the display begins alternating between 1 DSPLAY TEST (for one second), all segments/pixels (for one second), and CHECKSUM XXXX, where XXXX represents the frmware checksum. To exit Test 1, press the up arrow button or the down arrow button: If the down arrow button is pressed, the next display is 2 POWER TEST. If the up arrow button is pressed, the next display is 16 FAULT LOG. Pressing the up or down arrow button scrolls through the list of available tests, numbered 1 through 16. When the desired test identifer is displayed, enter the test if desired by simultaneously pressing the up and down arrow buttons. The following legend applies to all test diagrams in this chapter: This shape shows exactly what is seen in the display ACTION This shape shows an action that must be accomplished SEC This shape shows a programmed time delay DISPLAY This shape shows a decision that is reached Note: In all screens, items appear only if the relevant option is enabled in the confguration. The fgures show all possible displays. 84 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Troubleshooting Process To start troubleshooting perform the following procedure: Enter Diagnostics Mode as outlined in Entering Diagnostics Mode. 1. Press the down arrow until 2. 16 FAULT LOG is displayed. Press the up and down arrows simultaneously to enter 3. 16 FAULT LOG. ALL FAULTS is automatically displayed. The following is a fow diagram for viewing the fault log. LONG LOG LIST SHORT LOG LIST 16 FAULT LOG EXIT TEST COMM FAULTS INTERNAL FAULTS POWER SUPPLIES COILS SWITCHES ALL FAULTS LEVER STATION TEMP SENSORS SPEED SENSORS EXIT SUB MENU CLEARING SHORT LG END OF LOG NO LOG FAULTS OR SCROLL THRU FAULTS WITH UP OR DOWN ARROW DEPRESS BOTH SWITCHES TO EXIT TEST CLEAR SHORT FAULTS BY HOLDING UPARROW FOR SIX SECONDS AT BEGINNING OF LIST SCROLL THRU FAULTS WITH UP OR DOWN ARROW DEPRESS BOTH SWITCHES TO EXIT TEST AFTER 2 SECONDS FAULT AND DATE/ TIME WILL ALTERNATE Fault Log Flow Diagram Figure 8. Press the up and down arrows simultaneously to enter ALL FAULTS. 4. SHORT LOG LIST is automatically displayed. The short log list may be cleared but the long log list cannot, and maintains a list of all logged faults. Use the arrows to select 5. SHORT LOG LIST or LONG LOG LIST as required. Press the up and down arrows simultaneously to enter the list. 6. Identify all current faults, including intermittents that are not currently 7. active, to determine the appropriate Diagnostics Mode test to run. 85 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Exit the log list by pressing the up and down arrows simultaneously. 8. Press the up or down arrow to display the required Diagnostics Mode test. 9. To enter the desired Diagnostics Mode test, press the up and down 10. arrows simultaneously. Note: In the troubleshooting tables the test paths are shown as in the following example: 3 STATN TEST/STATIONn/POS VOLT The “/” denotes a level in the test selection hierarchy and “n” denotes the relevant control station number, such as “1”, “2”, or “3”. Proceed to the appropriate Diagnostics Mode test section for the 11. specifc test to be performed. Internal Faults If the primary message is CONTROL ERROR, SYSTEM CORRUPT, or TRAN SYS FAULT, it indicates that the EC300 Control requires repair. CONTROL ERROR indicates that the controller must be returned to the factory and SYSTEM CORRUPT indicates a bad confguration that must be fxed using the MFST. Control Errors Table 14. Primary Message Double Button Press Message Fault Flash Code Resolution CONTROL ERROR UNDEFINE TRAP None Internal controller fault. Cycle controller power and replace controller if fault recurs. CONTROL ERROR CPU CLK FAULT None Internal controller fault. Cycle controller power and replace controller if fault recurs. CONTROL ERROR WDT TMO FAULT None Internal controller fault. Cycle controller power and replace controller if fault recurs. CONTROL ERROR NMI FAULT None Internal controller fault. Cycle controller power and replace controller if fault recurs. CONTROL ERROR STK OVR FAULT None Internal controller fault. Cycle controller power and replace controller if fault recurs. CONTROL ERROR STK UNDR FAULT None Internal controller fault. Cycle controller power and replace controller if fault recurs. CONTROL ERROR UDF OPCD FAULT None Internal controller fault. Cycle controller power and replace controller if fault recurs. CONTROL ERROR PRT INST FAULT None Internal controller fault. Cycle controller power and replace controller if fault recurs. CONTROL ERROR ILL ACCS FAULT None Internal controller fault. Cycle controller power and replace controller if fault recurs. 86 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Primary Message Double Button Press Message Fault Flash Code Resolution CONTROL ERROR ILL INST FAULT None Internal controller fault. Cycle controller power and replace controller if fault recurs. CONTROL ERROR ILL BUS FAULT None Internal controller fault. Cycle controller power and replace controller if fault recurs. SYSTEM CORRUPT SYSTEM CORRUPT None Bad confguration. Use MFST to fx the controller’s fle. TRAN SYS FAULT INVALID SOFTWARE None Internal controller fault. Reload the controller’s operating system software. Replace controller if fault recurs. TRAN SYS FAULT MEMORY FAIL-CLK None Internal controller fault. Cycle controller power and replace controller if fault recurs. TRAN SYS FAULT CRC FAULT 535 Reload the controller’s operating system software. Re- place controller if Internal controller fault recurs. 2 POWER TEST The following tests are available: SUPPLY VOLTAGE, REFERENC VOLTAGE (reference voltage), INTERNAL POWER, and EXIT TEST as shown in the fgure below. PRESS UP BUTTON TO EXIT SUB MENU SUPPLY VOLTAGE 2 POWER TEST REFERENC VOLTAGE P:XX.XX V A:XX.XXV TEST PASSED XXXXX FAILED OR EXIT TEST INTERNAL POWER REF X.XXV Note: Be certain that the supply voltage is to spec before replacing a Control because of an Internal Power Failure. REPLACE CONTROL Power Test Flow Diagram Figure 9. 87 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 The EC300 Control checks power as follows: Input at power up: During power up the EC300 Control checks voltage on the main and the auxiliary power inputs. If either power input is within the predefned acceptable voltage range, the controller continues with the power up sequence. If both power inputs are not within the acceptable voltage range, one of the following messages is displayed in response to a double button press: MAIN AUX HI LO • MAIN AUX HI HI • MAIN AUX LO HI • MAIN AUX LO LO • Input during operation: After the power up sequence, the controller continually monitors the power inputs. If both power inputs are not within the acceptable voltage range for more than fve seconds, the controller logs the fault and the following message appears on the display: MAIN/AUX HIGH • MAIN/AUX LOW • Internal during operation: The controller monitors its internal reference voltage for out of tolerance conditions. When an out of tolerance condition occurs, the controller logs the appropriate fault. The controller must be replaced and the failed controller returned to Twin Disc. SUPPLY VOLTAGE displays the voltage level supplied to the primary and auxiliary power input pins on the controller. Note that connecting voltage to the auxiliary pins is optional. The display shows P:XX.XXV A:YY.YYV, where XX.XX is the voltage on the primary power input, and YY.YY is the voltage on the auxiliary power unit. Below 8 volts causes a blank display, and above 50 volts, the display fashes 50.00 V. Note: For normal operation, the primary and auxiliary supply must both be less than 32.0 VDC and greater than 10.1 VDC. REFERENC VOLTAGE displays the measured reference voltage for the analog to digital converter. If the reference voltage is not 2.50 V ±50 mV, the controller cannot reliably measure any analog signal. The display shows REF X.XX V where X.XX is the reference voltage. A2D REF HIGH • A2D REF LOW • 88 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 INTERNAL POWER is a scan test of the other internal power supply nodes, and reports any nodes that measure outside of preset limits. Upon successful completion of this scan, the display show TEST PASSED. If any voltages are out of range, the display shows the voltage name and the word FAILED. The internal voltage names are: REF, VSUST, OVR POW, and XITE. If the correct input voltage is being supplied to the EC300 Control and one of these voltages has failed, the EC300 must be replaced. EXIT TEST returns the controller to the main menu at the point where it was when the test was entered. Use the following Power Faults table to troubleshoot Power Test faults indicated on the display module or the MFST. Power Faults Table 15. Primary Message Double Button Press Message Fault Flash Code Resolution PWR PROB MAIN AUX HI LO None The main input power is not within the specifed range at startup. Enter Diagnos- tic Mode and perform 2 POWER TEST/SUPPLY VOLTAGE. (Note: This fault is valid only at startup and prevents the EC300 system controller from completing its boot process. If the supply returns to the specifed range then the fault clears and the EC300 system controller completes its boot process) If P:XX.XXV is < 10.10 V correct the external main power supply problem. • If P:XX.XXV is > 10.10 V cycle power and replace controller if fault recurs. • PWR PROB MAIN AUX HI HI None The main input power is not within the specifed range at startup. Enter Diagnos- tic Mode and perform 2 POWER TEST/SUPPLY VOLTAGE. (Note: This fault is valid only at startup and prevents the EC300 system controller from completing its boot process. If the supply returns to the specifed range then the fault clears and the EC300 system controller completes its boot process) If A:XX.XXV is > 32.00 V correct the external main power supply problem. • If A:XX.XXV is < 32.00 V cycle power and replace controller if fault recurs. • PWR PROB MAIN AUX LO HI None The main input power is not within the specifed range at startup. Enter Diagnos- tic Mode and perform 2 POWER TEST/SUPPLY VOLTAGE. (Note: This fault is valid only at startup and prevents the EC300 system controller from completing its boot process. If the supply returns to the specifed range then the fault clears and the EC300 system controller completes its boot process) If P:XX.XXV is > 32.00 V correct the external main power supply problem. • If P:XX.XXV is < 32.00 cycle power and replace controller if fault recurs. • PWR PROB MAIN AUX LO LO None The main input power is not within the specifed range at startup. Enter Diagnos- tic Mode and perform 2 POWER TEST/SUPPLY VOLTAGE. (Note: This fault is valid only at startup and prevents the EC300 system controller from completing its boot process. If the supply returns to the specifed range then the fault clears and the EC300 system controller completes its boot process) If A:XX.XXV is < 10.10 V correct the external main power supply problem. • If A:XX.XXV is > 10.10 cycle power and replace controller if fault recurs. • 89 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Primary Message Double Button Press Message Fault Flash Code Resolution PWR PROB MAIN/AUX HIGH 531 The main input power is not within the specifed range during operation. Enter Diagnostic Mode and perform 2 POWER TEST/SUPPLY VOLTAGE. If P:XX.XXV or A:XX.XXV are > 32.00 V correct the external main power supply • problem. If P:XX.XXV or A:XX.XXV are < 32.00 cycle power and replace controller if • fault recurs. PWR PROB MAIN/AUX LOW 532 The main input power is not within the specifed range during operation. Enter Diagnostic Mode and perform 2 POWER TEST/SUPPLY VOLTAGE. If P:XX.XXV or A:XX.XXV are < 10.10 V correct the external main power supply • problem. If P:XX.XXV or A:XX.XXV are > 10.10 cycle power and replace controller if • fault recurs. PWR PROB A2D REF HIGH 533 This fault indicates an internal problem with the EC300 Control. The EC300 must be returned to Twin Disc Inc. PWR PROB A2D REF LOW 534 This fault indicates an internal problem with the EC300 Control. The EC300 must be returned to Twin Disc Inc. 3 STATN TEST The Station Test (STATN TEST) allows inspection of the three control station ports on the EC300 Control. Test options available are STATION1, STATION2, STATION3, or EXIT TEST as shown in Figure 10. 3 STATN TEST STATION3 STATION2 STATION1 FWD SWCH EXIT SUB NEU LITE REV SWCH POS CUR POS VOLT STAT SEL MODE LEVER LEVER XXX.X % LEVER X.XX V MODE CRUISE MODE CSYNC MODE TROLL MODE EXPRESS MODE ESYNC OPEN/ CLOSED ON/OFF STAT SEL St1-PORT XXXmA OPEN/ CLOSED X.XXV EXIT TEST MODE X.XX V MODE X.XX V MODE X.XX V MODE X.XX V MODE X.XX V STAT SEL X.XXV STAT SEL St1-STBD OR TOGGLE WITH DOWN ARROW BUTTON SLS MAST X.XXV Stbd Most Error Port Most Station Test Flow Diagram Figure 10. 90 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 When this test is entered, LEVER X.XXV is displayed. Momentarily pressing the down arrow button displays LEVER YY.Y%, where X.XX or YY.Y is the Control Lever position in volts or percent. These displays alternate each time the down arrow button is pressed. Upon entering MODE, the display shows the voltage representing the position of the Mode Select Switch. Momentarily pressing the down arrow button displays the Mode Select Switch position. The positions listed depend on the Control Head Type that is installed. A 1020636G is used here as an example. Repetitively pressing the down arrow button causes the display to alternate between two screens, such as MODE CRUISE and MODE X.XXV. Other alternating displays with the Mode Select Switch in other positions may include MODE CSYNC and MODE X.XXV, MODE ESYNC and MODE X.XXV, MODE EXPRESS and MODE X.XXV, MODE TROLL and MODE X.XXV, where X.XX is the voltage level. Upon entering POS VOLT, +X.XXV is displayed where X.XX is the voltage level. Upon entering this test, STAT SEL X.XXV is displayed. Repetitively pressing the down arrow button causes the display to alternate between STAT SEL X.XXV and STAT SEL St1-PORT(or STBD), where X.XX is the voltage level, and PORT or STBD depends on the controller being tested. Upon entering POS CUR, +XXXmA is displayed, where XXX is the current level. Upon entering REV SWCH, CLOSED or OPEN is displayed, indicating whether or not the lever is in the reverse position. Upon entering FWD SWCH, CLOSED or OPEN is displayed, indicating whether or not the lever is in the forward position. Upon entering NEU LITE, OFF or ON can be toggled using the down arrow button. The Neutral position light turns on and off. Upon entering SLS MAST, the voltage present at the switch input is displayed as X.XXV. Pressing the down button shows PortMost, StbdMost, or Error depending on the state of the single lever sync master switch and the condition of the signal present at the station connector. To exit the sub-menu, momentarily depress the up and down arrow button simultaneously while EXIT SUB is displayed. The test can be repeated for the other stations. Use the Station Faults table to troubleshoot Station Test faults indicated on the display module or MFST. 91 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Station Faults Table 16. Primary Message Double Button Press Message Fault Flash Code Cause/Resolution TRAN SYS FAULT STATION1 LOW STATION2 LOW STATION3 LOW STATION4 LOW STATION5 LOW STATION6 LOW STATION7 LOW STATION8 LOW 325 326 327 333 334 335 336 337 The supply voltage at J1, pin 1 is not within specifcation. Enter Diagnostic Mode and perform 3 STATN TEST/STATIONn/ • POS VOLT, where n is the station number. If reading is less than 7 V, disconnect the station cable at J1. If the voltage reading remains less than 7 V, replace the controller. Reconnect the station harness to J1 and disconnect the station harness • at the Control Head. If the voltage reading is greater than 7 V, replace the Control Head. Disconnect the station harness from J1 and inspect the connectors • at each end of the harness as well as the entire harness length. If any contact is corroded, replace the connector and all contacts in accordance with the manufacturer’s instructions. If there is any damage to the harness jacketing or .insulation, replace the entire station harness. TRAN SYS FAULT STATION1 MISSING STATION2 MISSING STATION3 MISSING STATION4 MISSING STATION5 MISSING STATION6 MISSING STATION7 MISSING STATION8 MISSING 321 322 323 341 342 343 344 345 The EC300 Control cannot communicate with a digital Control Head, or the station select signal from an analog Control Head is out of toler- ance: For digital Control Heads: Verify that the connectors at J4 and J9 are securely seated and the • cable is in good condition. Clean/repair as required. Verify continuity of the cable chain. Repair/replace as required. • Verify that terminating resistors are in place. • Cycle power to the digital Control Head and replace if the fault • recurs. For analog Control Heads: Enter Diagnostic Mode and perform 3 STATN TEST/STATIONn/MODE, where n is the station number. For the following checks refer to the values for Pin 4 in Table 11 in Chapter 4 Specifcations. Note: The display shows the mode associated with any particular voltage range regardless of the actual Control Head attached or the current settings in the confguration. Voltages outside these ranges are displayed as UNUSED. Disconnect the station harness at J1 of the EC300 Control. The mode • voltage should be 0.00 VDC and the displayed mode should be CRUISE. If the voltage reading is not 0.00 V replace the EC300 Control. Reconnect the station harness to J1 and disconnect the station harness • at the Control Head. The mode voltage should be 0.00 V and the displayed mode should be CRUISE. If the voltage reading is near 0.00 V, replace the Control Head. Disconnect the station harness fro J1 of the EC300 Control and inspect • the entire harness for damage, continuity, and corrosion. If any contact is corroded, replace the connector and all contacts in accordance with the manufacturer’s instructions. If there is any damage to the harness jacketing or insulation, replace the entire station harness. 92 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Primary Message Double Button Press Message Fault Flash Code Cause/Resolution TRAN SYS FAULT STATION1 CRUI STK STATION2 CRUI STK STATION3 CRUI STK STATION4 CRUI STK STATION5 CRUI STK STATION6 CRUI STK STATION7 CRUI STK STATION8 CRUI STK 161 162 161 161 161 161 161 161 Digital Control Heads only. The controller has detected a stuck Cruise mode select button at the indicated control station. Enter Diagnostic Mode and perform 3 STATN TEST/STATIONn/MODE. • Press each of the mode buttons and verify that the mode displayed changes with each mode selection. If the mode displayed does not change in accordance with the current selection replace the Control Head. TRAN SYS FAULT STATION1 EXPR STK STATION2 EXPR STK STATION3 EXPR STK STATION4 EXPR STK STATION5 EXPR STK STATION6 EXPR STK STATION7 EXPR STK STATION8 EXPR STK 162 162 162 162 162 162 162 162 Digital Control Heads only. The Express mode select button is stuck at the control station indicated. Enter Diagnostic Mode and perform 3 STATN TEST/STATIONn/MODE, • where n is the station number. Press each of the mode buttons on the Control Head and verify that the mode displayed changes with each mode selection. If the mode displayed does not change in accordance with the current selection replace the Control Head. TRAN SYS FAULT STATION1 TROL STK STATION2 TROL STK STATION3 TROL ST STATION4 TROL STK STATION5 TROL STK STATION6 TROL STK STATION7 TROL STK STATION8 TROL STK 163 163 163 163 163 163 163 163 Digital Control Heads only. The Troll mode select button is stuck at the control station indicated. Enter Diagnostic Mode and perform 3 STATN TEST/STATIONn/MODE, • where n is the station number. Press each of the mode buttons and verify that the mode displayed changes with each mode selection. If the mode displayed does not change in accordance with the current selection replace the Control Head. TRAN SYS FAULT STATION1 SYNC STK STATION2 SYNC STK STATION3 SYNC STK STATION4 SYNC STK STATION5 SYNC STK STATION6 SYNC STK STATION7 SYNC STK STATION8 SYNC STK 164 164 164 164 164 164 164 164 Digital Control Heads only. The Sync mode select button is stuck at the control station indicated. Enter Diagnostic Mode and perform 3 STATN TEST/STATIONn/MODE, • where n is the station number. Press each of the mode buttons at the control station and verify that the mode displayed changes with each mode selection. If the mode displayed does not change in accordance with the current selection replace the Control Head. TRAN SYS FAULT STATION1 POT1 Flt STATION2 POT1 Flt STATION3 POT1 Flt STATION4 POT1 Flt STATION5 POT1 Flt STATION6 POT1 Flt STATION7 POT1 Flt STATION8 POT1 Flt 446 446 446 446 446 446 446 446 Digital Control Heads only. The controller has detected a fault with lever potentiometer 1 in the Control Head indicated. Enter Diagnostic Mode and perform 3 STATN TEST/STATIONn/POS • VOLT, where n is the station number. Move the port lever through its range of motion and note that the displayed voltage changes smoothly as the lever is moved and that intermittent positions relate to the displayed voltage. Replace the Control Head if a failure occurs. Perform the calibration procedure outlined in “Lever Calibration” in this • chapter and perform the test indicated above. If failure recurs replace the Control Head. 93 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Primary Message Double Button Press Message Fault Flash Code Cause/Resolution TRAN SYS FAULT STATION1 CAL Flt STATION2 CAL Flt STATION3 CAL Flt STATION4 CAL Flt STATION5 CAL Flt STATION6 CAL Flt STATION7 CAL Flt STATION8 CAL Flt 441 441 441 441 441 441 441 441 This fault indicates a lever calibration fault in a digital Control Head. Enter Diagnostic Mode and perform 3 STATN TEST/STATIONn/ • LeverCal, where n is the station number. Perform each test in sequence and replace the Control Head if a failure occurs. Perform the calibration procedure outlined in “Lever Calibration” in this • chapter and perform the test indicated above. If failure recurs replace the Control Head. TRAN SYS FAULT STATION1 POT2 Flt STATION2 POT2 Flt STATION3 POT2 Flt STATION4 POT2 Flt STATION5 POT2 Flt STATION6 POT2 Flt STATION7 POT2 Flt STATION8 POT2 Flt 442 442 442 442 442 442 442 442 Digital Control Heads only. The controller has detected a fault with lever potentiometer 2 in the Control Head indicated. Enter Diagnostic Mode and perform 3 STATN TEST/STATIONn/POS • VOLT where n is the Control Head number. Move the starboard lever through its range of motion and note that the displayed voltage changes smoothly as the lever is moved and that intermittent positions relate to the displayed voltage. Replace the Control Head if a failure occurs. Perform the calibration procedure outlined in “Lever Calibration” in this • chapter and perform the test indicated above. If failure recurs replace the Control Head. TRAN SYS FAULT STATION1 NVM Flt STATION2 NVM Flt STATION3 NVM Flt STATION4 NVM Flt STATION5 NVM Flt STATION6 NVM Flt STATION7 NVM Flt STATION8 NVM Flt 443 443 443 443 443 443 443 443 Indicates a non-volatile memory fault on the digital Control Head indi- cated. Cycle power on the Control Head. Replace Control Head if fault recurs. TRAN SYS FAULT STATION1 HIGH Flt STATION2 HIGH Flt STATION3 HIGH Flt STATION4 HIGH Flt STATION5 HIGH Flt STATION6 HIGH Flt STATION7 HIGH Flt STATION8 HIGH Flt 444 444 444 444 444 444 444 444 A power regulator fault has been detected on the digital Control Head indicated. Cycle power on the Control Head. Replace Control Head if fault recurs. TRAN SYS FAULT STATION1 LOW Flt STATION2 LOW Flt STATION3 LOW Flt STATION4 LOW Flt STATION5 LOW Flt STATION6 LOW Flt STATION7 LOW Flt STATION8 LOW Flt 445 445 445 445 445’ 445 445 445 A power regulator fault has been detected on the digital Control Head indicated. Cycle power on the Control Head. Replace Control Head if fault recurs. 94 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Primary Message Double Button Press Message Fault Flash Code Cause/Resolution TRAN SYS FAULT EXP BOX PWR PROB 346 At startup, the voltage between pins 1 and 3 of J13 is not within the expected range. Verify continuity of the power cable and its contacts. Clean/repair as • required. Verify the power supply attached to the controller. Repair/replace as • required. TRAN SYS FAULT COMM FLT No Heads 436 The voltage between pins 5 and 6 of J1 is out of range for either a port or a starboard lever head. Verify that the station harness is connected and properly seated. • Verify continuity of the cable and its contacts. Clean/repair as • required. If an older lever head from a legacy controller is being used, upgrade the • lever head. Attempting to use older lever heads may cause this error. TRAN SYS FAULT ILLEGAL MODE 331 This fault indicates that the active station has an invalid mode selected. This is treated as a no-mode request and ignored, thus leaving the cur- rent mode active. Verify the confguration to ensure the correct Control Head is selected. • Change as required. Verify continuity of the cable and its contacts. Clean/repair as • required. Enter Diagnostic Mode and perform 3 STATN TEST/STATIONn/MODE. • Perform each test in sequence and replace the Control Head if any mode reading does not match the voltages shown in Table 5 in the Theory of Operation chapter. Lever Calibration Perform the following procedure to calibrate a lever head. Lever head calibration is typically performed at installation only. If the lever head goes out of calibration, it is usually the result of another problem. Recalibration can be performed as part of a problem solution, but if the lever head drifts out of calibration again or cannot be calibrated, the lever head should be replaced. Note: The engines must be off. If the controller senses any transmission input speed, it will not enter calibration mode. Ensure the levers are at the neutral detent position. 1. If desired, connect a display module to J9 of the controller. 2. Note: This procedure includes the text that appears on the display module, but a display module is not required to perform the procedure. Power up the controller(s) attached to the lever head and select the 3. station at the lever head to be calibrated. 95 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Press and hold the station select button for 20 seconds. After 20 4. seconds, the station active LEDs and the neutral LEDs fash rapidly. The display module shows STATIONxBeginCal, where x is the number of the station being calibrated. Release the station select button. The neutral LEDs turn off, the station 5. active LEDs remain on, and the display shows STATIONxFULL FWD, where x is the number of the station being calibrated. Move the levers being calibrated to the full forward position, then 6. press and hold the station select button. After 5 seconds, the neutral LEDs fash and the display shows STATIONxSAVED, where x is the number of the station being calibrated. Release the station select button. The display shows 7. STATIONxFWDDET, where x is the number of the station being calibrated. Move the levers to the forward detent, then press and hold the station 8. select button. After 5 seconds, the neutral LEDs fash and the display shows STATIONxSAVED, where x is the number of the station being calibrated. Release the station select button. The display shows 9. STATIONxREVDET, where x is the number of the station being calibrated. Move the levers to the reverse detent, then press and hold the station 10. select button. After 5 seconds, the neutral LEDs fash and the display shows STATIONxSAVED, where x is the number of the station being calibrated. Release the station select button. The display shows 11. STATIONxFULL REV”, where x is the number of the station being calibrated. Move the levers to full reverse, then press and hold the station select 12. button. After 5 seconds, the neutral LEDs fash rapidly and the display shows STATIONxSAVED, where x is the number of the station being calibrated. Rel ease t he st at i on sel ect but t on. The di spl ay shows 13. SELECTNEUTRAL. 96 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 If a calibration point is out of range after the station select button has been held for 5 seconds, the neutral LEDs fash rapidly and the display shows STATIONxABORT. In this case, no calibration points are saved. In this event, something may be wrong with the lever head, the station harness, or the EC300 controller. When the button is released, the display shows SELECTNEUTRAL. Move the levers to the neutral detent to end the calibration process. 14. 4 SWITCH TEST This test shows the status of the selected switches that are enabled on your installation. Upon entering this test, SHFT BRK STATUS, OIL PRES STATUS, OIL FILT STATUS, LVR ENB STATUS, DiagBoot STATUS, or EXIT TEST is displayed as shown in the fgure below. EXIT TEST LVR ENB OPEN/CLOSED 4 SWITCH TEST DiagBoot OPEN/CLOSED OIL FILT OPEN/CLOSED SHFT BRK OPEN/CLOSED OIL PRES OPEN/CLOSED Switch Test Flow Diagram Figure 11. SHFT BRK STATUS = Shaft Brake Switch Status OIL PRES STATUS = Oil Pressure Switch Status OIL FILT STATUS = Oil Filter Differential Pressure Switch Status LVR ENB STATUS = Lever Function Switch Status DiagBoot STATUS = Diagnostic Boot Switch Status (not for customer use) Use the Switch Faults table to troubleshoot switch test faults indicated on the display module or MFST. 97 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Switch Faults Table 17. Primary Message Double Button Press Message Fault Flash Code Resolution TRAN OIL FILTER FILTER PLUGGED 421 The oil pressure differential switch indicates no fow, indicating that the transmis- sion oil flter is clogged. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 4 SWITCH TEST/ OIL FILT. Replace the • transmission oil flter if the fault recurs. Enter Diagnostic Mode again and perform 4 SWITCH TEST/ OIL FILT. Replace • the oil pressure differential switch if the fault recurs. TRAN SYS FAULT OilSnsor HIGH 423 The transmission oil sensor reported a pressure greater than the confgured limit. Verify the confgured limit and adjust as required. • Verify continuity of the cable and its contacts. Clean/repair as required. • Verify the oil sensor and replace if required. • TRAN SYS FAULT OilSnsor LOW 424 The transmission oil sensor reported a pressure less than the confgured limit. Verify the confgured limit and adjust as required. • Verify continuity of the cable and its contacts. Clean/repair as required. • Verify the oil sensor and replace if required. • TRAN SYS FAULT OilSnsor SHORT 427 The transmission oil sensor reported a pressure outside the valid range. Verify continuity of the cable and its contacts. Clean/repair as required. • Verify the oil sensor and replace if required. • TRAN SYS FAULT OilXcte HIGH 452 The oil sensor excitation voltage is outside the valid range. Verify continuity of the cable and its contacts. Clean/repair as required. • Cycle power and replace controller if the fault recurs. • TRAN SYS FAULT OilXcte LOW 453 The oil sensor excitation voltage is outside the valid range. Verify continuity of the cable and its contacts. Clean/repair as required. • Cycle power and replace controller if the fault recurs. • TRAN SYS FAULT OilSnsor OPEN 426 The oil sensor reported a pressure outside the valid range. Verify continuity of the cable and its contacts. Clean/repair as required. • Verify the oil sensor and replace if required. • TRAN SYS FAULT LEVER FAULT 324 The active control station’s lever indicates that it is active in the forward and reverse directions simultaneously. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 3 STATN TEST/REV SWCH and 3 STATN • TEST/FWD SWCH Disconnect the cable harness from the Control Head and verify that the display shows OPEN for both REV SWCH and FWD SWCH tests. Replace the Control Head if the fault recurs. Enter Diagnostic Mode and perform 3 STATN TEST/REV SWCH and 3 STATN • TEST/FWD SWCH Move the lever forward and reverse while watching the display and verify that the display correlates with the lever’s position. Replace the Control Head if the fault recurs. 98 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 5 SCAN TEST WARNING ! Severe engine and transmission damage may result if this test is attempted while the boat’s engine(s) is running. Ensure that the engine is not running before beginning the Scan Test. The options RUN TEST and EXIT TEST are available as shown in the following fgure. EXIT TEST RUN TEST 5 SCAN TEST ENGINE OFF TESTING TEST PASSED OR PRESS UP BUTTON PRESS UP BUTTON TO CONTINUE THRU TEST TEST* FAILED *The real test name is displayed in the actual failure message. Scan Test Flow Diagram Figure 12. Upon selecting RUN TEST, the EC300 Control automatically checks all speed sensor and coil circuits for continuity, and checks miscellaneous sensors to verify that the signal is in the proper range. TESTING is displayed, followed by TEST PASSED if all functions are normal. Pressing the up arrow button terminates the test and displays EXIT TEST. If a fault is detected in a speed sensor circuit, the top half of the display indicates the sensor being tested, and the bottom half of the display indicates the fault condition found. Pressing the up arrow button allows the test to resume from that position, and continue until all sensors have been tested. EXIT TEST is then displayed. The speeds tested are PROP SPD and ENGN SPD. The coils tested are those enabled in the confguration such as FWD and REV. 99 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 6 SPEED RD TEST The speed test allows testing of the transmission input speed (ENG SPD), and transmission output speed (PROP SPD). The two test options and EXIT TEST are available as shown in the fgure below. 6 SPEED RD TEST EXIT TEST ENG SPD XXXX RPM PROP SPD XXXX RPM Speed Rd Test Flow Diagram Figure 13. The choices are displayed on the frst line of the display, and the appropriate data is shown on the second line. The speed data is displayed as XXXX RPM. The display blinks if the speed is above 9999 RPM. The display shows 0 RPM if the frequency is below 0 Hz. The data value is displayed until the up or down arrow button is pressed, and when EXIT TEST is selected, the EC300 Control returns to the main menu. 7 SENSOR RD TEST This test displays the data generated by the oil temperature sensor (OIL TEMP), and the internal temperature sensor (INT TEMP) as shown in the example in the fgure below. The actual tests available are dependent on the confguration. 7 SENSOR RD TEST EXIT TEST INT TEMP XXX O C OIL TEMP XXX O C Sensor Rd Test Flow Diagram Figure 14. When selected, the value is listed on the lower line of the display as SXXX °C (or °F, if confgured for Fahrenheit). The S stands for the sign of the number, and XXX is the current temperature in degrees Celsius (or Fahrenheit). The data value is displayed until the up or down arrow button is pressed, and when EXIT TEST is selected, the controller returns to the main menu. Use the Temperature Sensor Faults table to troubleshoot temperature sensor faults. 100 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Temperature Sensor Faults Table 18. Primary Message Double Button Press Message Fault Flash Code Resolution TRAN SYS FAULT INT TEMP HIGH 235 This fault indicates that the EC300 Control’s internal temperature exceeds its specifed upper limit. Verify that the EC300 Control enclosure is clean, not mounted in a high heat • area, and has unobstructed air fow around it. If the fault recurs, replace the EC300 Control. • TRAN SYS FAULT INT TEMP LOW 236 This fault indicates that the EC300 Control’s internal temperature exceeds its specifed lower limit. Verify that the EC300 Control enclosure is clean and has auxiliary heating. • If the fault recurs replace the EC300 Control. • TRAN SYS FAULT OIL TEMP HIGH 232 This fault indicates that the transmission oil temperature has exceeded its upper limit. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 7 SENSOR RD TEST/OIL TEMP. Verify • that the oil temperature displayed is within the specifed range. If not, measure the temperature and replace sensor if it does not match. Ensure cooling system functions properly and clean/repair as required. TRAN SYS FAULT OIL TEMP LOW 231 This fault indicates that the transmission oil temperature has exceeded its lower limit. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 7 SENSOR RD TEST/ OIL TEMP. Verify • that the oil temperature displayed is within the specifed range. If not, measure the temperature and replace sensor if it does not match. Ensure cooling system functions properly and clean/repair as required. TRAN SYS FAULT OIL TEMP OPEN 233 This fault indicates that the oil temperature sensor has failed open. This state equals a very high temperature and so an OIL TEMP HIGH fault is indicated as well. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 7 SENSOR RD TEST/ OIL TEMP. Replace • the sensor if the displayed value is the maximum of the installed sensor. TRAN SYS FAULT OIL TEMP SHORT 234 This fault indicates that the oil temperature sensor has failed short. This state equals a very high temperature and so an OIL TEMP LOW fault is indicated as well. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 7 SENSOR RD TEST/ OIL TEMP. Replace • the sensor if the displayed value is the minimum of the installed sensor. 101 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 8 COIL TEST Options available upon entering this test are FWD, REV, SHFT BRK, TROLL, NEUTRAL, and EXIT TEST (depending on the software confguration) as shown in the example in the following fgure. FWD 8 COIL TEST FULL ON EXIT SUB MENU PRESET MODULATE COIL ID XX% .XXA COIL ID XX% .XXA COIL ID FULL ON PRESS UP OR DOWN ARROW TO CHANGE 5%. UP ARROW AFTER 100% OR PRESS BOTH TO EXIT REV SHFT BRK NEUTRAL TROLL EXIT TEST *Tests available are dependent on configuration. Coil Test Flow Diagram Figure 15. After selection of an individual coil, a submenu is displayed, showing the following options: FULL ON, MODULATE, PRESET, and EXIT SUB MENU. If FULL ON is selected, the selected coil is powered with full on current. The display shows the coil selected and FULL ON. Pressing the up arrow button turns the coil off and returns the display to the submenu. If MODULATE is selected, the selected coil can be toggled on in increments of 5% of full current using the up arrow button. Coil current can be reduced in increments of 5% of full current using the down arrow button. The display identifes the coil selected, the percentage of full current, and the current value. (Example: FWD 55%13.00A) The test can be terminated by reaching 100% and pressing the up arrow button again, or by simultaneously pressing both the up and down arrow buttons at any time. These actions cause EXIT SUB MENU to be displayed. 102 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 If PRESET is selected, current to the selected coil is ramped linearly from zero to full current in 7.5 seconds, and then from full current to zero current over the next 7.5 seconds. This ramp up/ramp down cycle is repeated until the up arrow button is pressed, which sets the current to zero, and returns the EC300 Control to the submenu listing the choices. While the cycling is continuing, the display identifes the coil, the percentage of full current, and the current level. Use the Coil Faults table to troubleshoot faults indicated by the EC300 Control on either the display module or MFST. Coil Faults Table 19. Primary Message Double Button Press Message Fault Flash Code Resolution TRAN SYS FAULT FORWARD CIRCUIT 241 This fault indicates that the measured current is out of tolerance. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 8 COIL TEST/FWD/FULL ON. If the • FORWARD CIRCUIT fault recurs replace the coil and retest. If the fault recurs reinstall the original coil and replace the controller. TRAN SYS FAULT REVERSE CIRCUIT 242 This fault indicates that the measured current is out of tolerance. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 8 COIL TEST/REV/FULL ON. If the fault • recurs replace the coil and retest. If the fault recurs reinstall the original coil and replace the controller. TRAN SYS FAULT SHFT BRK CIRCUIT 244 This fault indicates that the measured current is out of tolerance. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 8 COIL TEST/SHFT BRK/FULL ON. If the • fault recurs replace the coil and retest. If the fault recurs reinstall the original coil and replace the controller. TRAN SYS FAULT TROLL CIR- CUIT 245 This fault indicates that the measured current is out of tolerance. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 8 COIL TEST/TROLL/FULL ON. If the fault • recurs replace the coil and retest. If the fault recurs reinstall the original coil and replace the controller. TRAN SYS FAULT NEUTRAL CIRCUIT 246 This fault indicates that the measured current is out of tolerance. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 8 COIL TEST/NEUTRAL/FULL ON. If the • fault recurs replace the coil and retest. If the fault recurs reinstall the original coil and replace the controller. 103 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Primary Message Double Button Press Message Fault Flash Code Resolution TRAN SYS FAULT TrollEnb CIR- CUIT 247 This fault indicates that the measured current is out of tolerance. Verify continuity of the cable and its contacts. Clean/repair as required. • Enter Diagnostic Mode and perform 8 COIL TEST/TROLL EN/FULL ON. If the • fault recurs replace the coil and retest. If the fault recurs reinstall the original coil and replace the controller. TRAN SYS FAULT Rev&Fwd BD COMBO 251 This fault indicates that the two coils are receiving at the same time. Verify continuity of the cable and its contacts. Clean/repair as required. If the • cable is good then replace the controller. TRAN SYS FAULT Rev&Neut BD COMBO 252 This fault indicates that the two coils are receiving current at the same time. Verify continuity of the cable and its contacts. Clean/repair as required. If the • cable is good then replace the controller. TRAN SYS FAULT Rev&Brak BD COMBO 253 This fault indicates that the two coils are receiving current at the same time. Verify continuity of the cable and its contacts. Clean/repair as required. If the • cable is good then replace the controller. TRAN SYS FAULT Rev&NRly BD COMBO 254 This fault indicates that the two coils are receiving current at the same time. Verify continuity of the cable and its contacts. Clean/repair as required. If the • cable is good then replace the controller. TRAN SYS FAULT Fwd&Neut BD COMBO 255 This fault indicates that the two coils are receiving current at the same time. Verify continuity of the cable and its contacts. Clean/repair as required. If the • cable is good then replace the controller. TRAN SYS FAULT Fwd&Neut BD COMBO 256 This fault indicates that the two coils are receiving current at the same time. Verify continuity of the cable and its contacts. Clean/repair as required. If the • cable is good then replace the controller. TRAN SYS FAULT Fwd&NRly BD COMBO 257 This fault indicates that the two coils are receiving current at the same time. Verify continuity of the cable and its contacts. Clean/repair as required. If the • cable is good then replace the controller. TRAN SYS FAULT Rev&Stab BD COMBO 262 This fault indicates that the two coils are receiving current at the same time. Verify continuity of the cable and its contacts. Clean/repair as required. If the • cable is good then replace the controller. TRAN SYS FAULT Fwd&Stab BD COMBO 263 This fault indicates that the two coils are receiving current at the same time. Verify continuity of the cable and its contacts. Clean/repair as required. If the • cable is good then replace the controller. TRAN SYS FAULT PTO CIRCUIT 264 Indicates a coil fault. Verify continuity of the cable and its contacts. Clean/repair as required. If the • cable is good then replace the controller. 104 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 9 COMM TESTS This test may be used to confrm the functionality of an externally installed RS232 communication link. 9 COMM TESTS RS485 RS232 CONNECT RX TO TX Address Address PORT X-XX PORT CONTROL SHOWN INVALID OR EXIT TEST RS232 WORKING RS232 BAD LINK OR RS485 WORKING RS485 BAD LINK OR Comm Test Flow Diagram Figure 16. This test requires special test harnesses, and is for use by qualifed electronic technicians only. Listed selections are RS232, Address, RS485, and EXIT TEST. If RS232 is entered, and proper RS232 connections are present (J4-1 (Tx to computer) and J4-2 (Rx from computer)), the message BAD LINK CONNECT Rx TO Tx is displayed if the test fails. WORKING is displayed if the test completes successfully. If Address is entered, the communication address of the controller is displayed as Address PORT Y-XX, STBD Y-XX, or INVALID, where Y is 0, 1, 2, or 3, and XX is 00, 01, 10, 11, 20, 21, 30, or 31. The Control Head must be connected to J1. If RS485 is entered, and proper RS485 connections are made (J10-1 (Comm+) and J10-2 (Comm-)), the message RS485 WORKING is displayed. If the test fails, RS485 BAD LINK is displayed. Check the communications cables for proper connection and continuity. If communications connections are good and the communications fault recurs, the controller must be replaced. 105 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 10 SPEED OUT TEST This test allows the operator to test the vessel’s tachometer readout by generating a frequency via the EC300 Control. TACH HZ 0000 10 SPEED OUT TEST PRESS DOWN ARROW TO SELECT DIGIT. PRESS UP ARROW TO INCREMENT DIGIT. PRESS BOTH TO EXIT TEST TACH HZ EXIT TEST Speed Out Test Flow Diagram Figure 17. Upon entering the test, TACH HZ and EXIT TEST are displayed. If TACH HZ (Tachometer Hertz) is selected, the display shows TACH HZ on the top line, and 0500 on the bottom line with the rightmost digit fashing to indicate it is selected for change. The fashing digit can be changed using the up arrow. The other digits can be selected using the down arrow. Select the desired test frequency using the arrow buttons. The selected frequency is generated and sent to the tachometer output until the test is exited by simultaneously pressing the up and down arrow buttons. 106 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 11 VERSN WARRANTY Four submenu items are available under Version/Warranty: SOFTWARE VERSION, HARDWARE VERSION, WARRANTY DATE, and EXIT TEST as shown in the fgure below. This menu item is used to identify the software and hardware installed in the EC300 Control as well as the warranty period. 11 VERSN WARRANTY EXIT TEST WARRANTY DATE HARDWARE VERSION SOFTWARE VERSION NOT STARTED DDMMMYY XXXXXXX X OR PRESS UP BUTTON TO EXIT XXXXXXX X.XX Version Warranty Information Flow Diagram Figure 18. If SOFTWARE VERSION or HARDWARE VERSION are selected, the part number and the version are displayed. Pressing the up arrow button displays the submenu again. If WARRANTY DATE is selected, the date is taken from memory and displayed in the format DDMMMYY. If the warranty has not been initialized, NOT STARTED is displayed. 107 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 12 ADJUST DISPLAY The Adjust Display function allows adjustment of the display backlight and contrast. The display can also be set to the factory defaults. Options are ADJUST BACKLITE, ADJUST CONTRAST, FACTORY DEFAULT, and EXIT TEST as shown in the following fgure. 2 SEC PRESS UP TO INCREASE PRESS DOWN TO DECREASE PRESS BOTH TO EXIT 12 ADJST DISPLAY ADJUST BRITENES EXIT TEST FACTORY DEFAULT ADJUST CONTRAST ADJUST BACKLITE WORKING ADJUST NOW ADJUST NOW EXIT SUB MENU PRESS UP TO INCREASE PRESS DOWN TO DECREASE PRESS BOTH TO EXIT Adjust Display Flow Diagram Figure 19. If ADJUST BACKLITE is selected, the options ADJUST BRITENES and EXIT SUB MENU are available. If ADJUST BRITENES is selected, ADJUST NOW is displayed, allowing the brightness level to be adjusted using the up or down arrow buttons. Selecting EXIT SUB MENU displays the previous submenu options. If ADJUST CONTRAST is selected, ADJUST NOW is displayed, allowing the contrast to be adjusted using the up or down arrow buttons. Simultaneously pressing the up and down arrow buttons displays the previous first submenu. Selecting FACTORY DEFAULT returns the brightness and contrast levels to the factory default settings. The message WORKING is displayed for two seconds. When FACTORY DEFAULT is again displayed, the test can be exited by simultaneously pressing the up and down arrow button, and then selecting EXIT TEST. 108 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 13 SERVO TEST This test allows testing of the Servo Power driver and the servo position. EXIT TEST 13 SERVO TEST OVER CURRENT TEST SERVO SERVO XXX% IF GOOD BAD PRESS DOWN ARROW TO SELECT DIGIT. PRESS UP ARROW TO INCREMENT DIGIT. PRESS BOTH TO EXIT TEST PRESS BOTH UP AND DOWN ARROW TO TURN DRIVER OFF, RESET FAULT CIRCUIT, AND EXIT TEST Servo Test Flow Diagram Figure 20. Upon entering the test, TEST SERVO and EXIT TEST are displayed. If TEST SERVO is selected, the controller turns on the Servo Power driver, and OVER CURRENT or SERVO XXX% is displayed. If SERVO XXX% is displayed, the rightmost digit fashes to indicate it is selected for change. The value of the fashing digit can be changed using the up arrow. The other digits can be selected using the down arrow. Enter the desired percentage of full rotation using the arrow buttons. The Servo is positioned to the percentage of full rotation shown on the display. Press the up and down arrow buttons simultaneously to set the servo output to zero, turn the Servo Power driver off, and exit the test. If OVER CURRENT is displayed, the Servo Power driver experienced an overcurrent condition and was turned off. Press the up and down arrow buttons simultaneously to turn the Servo Power driver off, reset the fault detection circuitry and exit to the Servo Test menu. Use the Servo Faults table to troubleshoot servo test faults indicated on the display module or the MFST. 109 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Servo Faults Table 20. Primary Message Double Button Press Message Fault Flash Code Resolution TRAN SYS FAULT NO THROTTLE 521 This fault indicates that the servo has failed. Verify that the push-pull cable is in good order and properly installed, Correct • as required. Verify continuity of the cable and its contacts. Clean/repair as required. • Disconnect the cable from J11 and retest. If fault recurs replace the controller. • If the fault does not recur replace the servo unit. TRAN SYS FAULT NO GEAR 522 This fault indicates that the servo has failed. Verify that the push-pull cable is in good order and properly installed, Correct • as required. Verify continuity of the cable and its contacts. Clean/repair as required. • Disconnect the cable from J11 and retest. If fault recurs replace the controller. • If the fault does not recur replace the servo unit. TRAN SYS FAULT NO TROLL 523 This fault indicates that the servo has failed. Verify that the push-pull cable is in good order and properly installed, Correct • as required. Verify continuity of the cable and its contacts. Clean/repair as required. • Disconnect the cable from J11 and retest. If fault recurs replace the controller. • If the fault does not recur replace the servo unit. 14 SWITCH OUTPUTS This test allows the operator to select switch outputs that are a part of the control system and turn them on or off as desired. ALM DRV, NEUT RLY, RN RELAY, or EXIT TEST may be selected as shown in the fgure below. ALM DRV 14 SWTCH OUTPUTS Selected output OPEN or CLOSED PRESS DOWN ARROW TO TOGGLE. EXIT TEST RN RELAY NEUT RLY Switch Outputs Test Flow Diagram Figure 21. When a relay is selected, it can be toggled between the open and closed condition, such as ALMDRV OPEN, and ALMDRV CLOSED, by pressing the down arrow button. Press the up arrow button to exit. 110 Twin Disc, Incorporated Troubleshooting EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 15 ENGINE THROTTLE This test allows the operator to manipulate the throttle output. Upon entering, select TEST THROTTLE, or EXIT TEST as shown in the fgure below. 15 ENGIN THROTTLE TEST THROTTLE EXIT TEST ThrotPwr FAULT IF THROTTLE XXX% GOOD BAD DEPRESS BOTH SWITCHES TO EXIT TEST Engine Throttle Test Flow Diagram Figure 22. If TEST THROTTLE is selected, THROTTLE is displayed on the top line, and XX% is displayed on the bottom line with the rightmost digit fashing, indicating that it is ready for changing. Pressing the up arrow increments the fashing digit. Pressing the down arrow selects the digit one position to the left. Select the desired throttle value using the arrow buttons. The throttle is set to the value shown. Pressing both buttons simultaneously resets the value to zero and exits the test. If a problem exists, the message ThrotPwr FAULT is displayed. The output signal can also be measured with a digital voltmeter if desired. A-1 Twin Disc, Incorporated Appendix A: Confguration Form EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Appendix A: Confguration Form To aid in confguration using MFST, make copies of these forms and fll them out using the drive system’s build information provided by Twin Disc system drawings and order. Form 1: System Parameters Boat Name Hardware P/N Hardware Ver Software P/N Software Ver Controllers In System # of Modes Form 2: Station Control Heads Station 1 Head Type Available Modes Cruise 1 Express Cruise 3 Cruise Sync Troll Troll 2 E Sync Cruise 2 Troll 3 Station 2 Head Type Available Modes Cruise 1 Express Cruise 3 Cruise Sync Troll Troll 2 E Sync Cruise 2 Troll 3 Station 3 Head Type Available Modes Cruise 1 Express Cruise 3 Cruise Sync Troll Troll 2 E Sync Cruise 2 Troll 3 Station 4 Head Type Available Modes Cruise 1 Express Cruise 3 Cruise Sync Troll Troll 2 E Sync Cruise 2 Troll 3 A-2 Twin Disc, Incorporated Appendix A: Confguration Form EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Form 2: Station Control Heads Station 5 Head Type Available Modes Cruise 1 Express Cruise 3 Cruise Sync Troll Troll 2 E Sync Cruise 2 Troll 3 Station 6 Head Type Available Modes Cruise 1 Express Cruise 3 Cruise Sync Troll Troll 2 E Sync Cruise 2 Troll 3 Station 7 Head Type Available Modes Cruise 1 Express Cruise 3 Cruise Sync Troll Troll 2 E Sync Cruise 2 Troll 3 Station 8 Head Type Available Modes Cruise 1 Express Cruise 3 Cruise Sync Troll Troll 2 E Sync Cruise 2 Troll 3 Single Lever Sync Disabled/Port Master/Starboard Master/Switch Select- able Master Type Digital/Expansion/Analog A-3 Twin Disc, Incorporated Appendix A: Confguration Form EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Form 3: Engine Engine Specifc Throttle Parameters Engine Type Actuator None/CW Throttle/CCW Throttle Carrier Type Voltage/Current Throttle Modulation Amplitude/Frequency/PWM Throttle Carrier (V/mA) Min: Max: Throttle Frequency (Hz) Min: Max: Throttle PWM (%) Min: Max: Cruise Idle Level 1 (%) Cruise Idle Level 2 (%) Cruise Idle Level 3 (%) Troll Idle Level 1 (%) Troll Idle Level 2 (%) Troll Idle Level 3 (%) Slew Rate Throttle Parameters Slew Rate Limit (mSec For 0% to 100%) Normal: Reduced: Period of Reduced (mSec) Miscellaneous Throttle Parameters Throttle Clamp (mSec) Forward: Throttle Clamp (mSec) Reverse: Reduced Throttle (%) Enable/Disable %: A-4 Twin Disc, Incorporated Appendix A: Confguration Form EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Form 4: Transmission Transmission Parameters Transmission Type Clutch Activation On/Off Valve/Mechanical Actuator/Propor- tional Valve/ Coils Forward Enabled/Disabled Full Scale Current: Reverse Enabled/Disabled Full Scale Current: Neutral Enabled/Disabled Full Scale Current: Troll Enabled/Disabled Full Scale Current: Troll Enable Enabled/Disabled Full Scale Current: Actuator Gear CW Forward/Gear CCW Forward/CW Troll/CCW Troll Gear Ratio Tooth Count Transmission Input: Propeller: Transmission Input Shift Inhibit Thresholds Neutral to Cruise (RPM) Neutral to Troll (RPM) Neutral to Express (RPM) Direction Reversal Inhibit Parameters Acceleration Time (Sec) Deceleration Time (Sec) Neutral Hold Time (mSec) Minimum Speed Low Limit Propeller (RPM) Express/Troll Prefll Prefll Time Minimum (mSec): Prefll Level Percent (%) Speed Sensors Transmission Input Enabled/Disabled Integrity Checking Enabled/Disabled Fault Impedance (Ohms) Min: Fault Impedance (Ohms) Max: Propeller Enabled/Disabled Integrity Checking Enabled/Disabled Fault Impedance (Ohms) Min: Fault Impedance (Ohms) Max: A-5 Twin Disc, Incorporated Appendix A: Confguration Form EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Form 5: Operational Option Enables Transmission Oil Pres- sure Switch Enabled/Disabled Switch Polarity Low Pressure When Opened/Low Pres- sure When Closed Neutral to Gear Pressure Monitor Delay (Sec) 1.7 Oil Pressure Sensor Enabled/Disabled Pressure kPa/PSI Min Max Pressure Fault (Volts) Short Open Oil Pressure Test Options Neutral to Gear Pressure Monitor Delay (Sec) Minimum RPM to Test Pressure Test Pressure in Neutral Enabled/Disabled Oil Temperature Sensor Enabled/Disabled Fault Temperature °C/°F Min Max Tachometer Output Enabled/Disabled Pulses per Revolution Transmission Input/Propeller Oil Filter Switch Oil Filter Switch Enabled/Disabled Filter Plugged When Open Filter Plugged When Closed Allow Engine Start in Direc- tion Override Enabled/ Disabled Manual Override Switch Enabled/Disabled Coil Test Enabled/Disabled Miscellaneous Coil Enables Shaft Brake Enabled/Disabled A-6 Twin Disc, Incorporated Appendix A: Confguration Form EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Form 5: Operational Shaft Brake Settings On In Neutral Conditional Enabled/Disabled Time in gear (Sec) Fwd Time in gear (Sec) Rev Shaft Brake Sensor Enabled/Disabled Active Low Switch/Active High Switch Gear Command Delay (Sec) Shaft Brake Holdoff via Decel Timer Stabilizer Settings Stabilizer Disable Enabled/Disabled Stabilizer Enabled (Coil Off) in Neutral/ Stabilizer Disabled (Coil On) in Neutral PTO Enable Enabled/Disabled PTO On In Troll Enabled/Disabled Engine Speed Inhibit (RPM) Station Transfer Station Transfer Instant/Neutral/Lever Match/Lever Match with Acknowledge Double Button Press Sta- tion Transfer Enabled/Disabled A-7 Twin Disc, Incorporated Appendix A: Confguration Form EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Form 6: Annunciation J1939 Broadcast Options ETC1 - Input Shaft Speed Enabled/Disabled ETC1 - Output Shaft Speed Enabled/Disabled ETC2 - Current Gear Enabled/Disabled ETC2 - Transmission Requested Range Enabled/Disabled TF - Transmission Oil Temperature Enabled/Disabled Form 7: Alarms High Power Enabled/Disabled Low Power Enabled/Disabled High Reference Voltage Enabled/Disabled Low Reference Voltage Enabled/Disabled Internal Temperature High Enabled/Disabled Internal Temperature Low Enabled/Disabled Oil Filter Plugged Enabled/Disabled Low Oil Pressure Enabled/Disabled Tran Oil Temp Low Enabled/Disabled Tran Oil Temp High Enabled/Disabled Tran Oil Temp Open Enabled/Disabled Tran Oil Temp Short Enabled/Disabled Tran Oil Pressure Open Enabled/Disabled Tran Oil Pressure Short Enabled/Disabled Tran Oil Pressure Low Enabled/Disabled Tran Oil Pressure High Enabled/Disabled Tran In Open Enabled/Disabled Tran In Short Enabled/Disabled Tran Out Open Enabled/Disabled Tran Out Short Enabled/Disabled Tran Out Missing Enabled/Disabled Tran In Missing Enabled/Disabled Cruise Mode Stuck Enabled/Disabled Express Mode Stuck Enabled/Disabled Troll Mode Stuck Enabled/Disabled Sync Mode Stuck Enabled/Disabled Bad Mode Enabled/Disabled Station 1 Low Enabled/Disabled Station 2 Low Enabled/Disabled Station 3 Low Enabled/Disabled A-8 Twin Disc, Incorporated Appendix A: Confguration Form EC300 Marine Control System Confguration/Troubleshooting Manual #1024755 Form 7: Alarms Station 4 Low Enabled/Disabled Station 5 Low Enabled/Disabled Station 6 Low Enabled/Disabled Station 7 Low Enabled/Disabled Station 8 Low Enabled/Disabled Station 1 Missing Enabled/Disabled Station 2 Missing Enabled/Disabled Station 3 Missing Enabled/Disabled Station 4 Missing Enabled/Disabled Station 5 Missing Enabled/Disabled Station 6 Missing Enabled/Disabled Station 7 Missing Enabled/Disabled Station 8 Missing Enabled/Disabled Station Doubler Enabled/Disabled Lever Enabled/Disabled Throttle Power Low Enabled/Disabled Throttle Power High Enabled/Disabled Throttle Servo Enabled/Disabled Gear Servo Enabled/Disabled Troll Servo Enabled/Disabled Bad Comms Enabled/Disabled Fwd Coil Enabled/Disabled Rev Coil Enabled/Disabled PTO Coil Enabled/Disabled Shaft Brake Coil Enabled/Disabled Troll Coil Enabled/Disabled Neutral Coil Enabled/Disabled Troll Coil Enable Enabled/Disabled Combo Coil 1 Enabled/Disabled Combo Coil 2 Enabled/Disabled Combo Coil 3 Enabled/Disabled Combo Coil 4 Enabled/Disabled Combo Coil 5 Enabled/Disabled Combo Coil 6 Enabled/Disabled Combo Coil 7 Enabled/Disabled Combo Coil 8 Enabled/Disabled Combo Coil 9 Enabled/Disabled Combo Coil 10 Enabled/Disabled a 10 Twin Disc, Incorporated Introduction EC300 Marine Control System Configuration/Troubleshooting Manual #1020XXX #1024755 10/09 TWIN DISC, INCORPORATED RACINE, WISCONSIN 53403, U.S.A. 262-638-4000/262-638-4482 (FAX) WWW.TWINDISC.COM