Installation and Operation ManualSCL/SCM Series Contents 1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 .1 1 .2 1 .3 1 .4 1 .5 1 .6 2 3 4 5 6 Products Covered in This Manual . . . . . . . . . . . . . . . . . . . . . 2 Product Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Receiving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Customer Modification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SCL/SCM DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 SCL/SCM MODEL DESIGNATION CODE . . . . . . . . . . . . . . . . . . . . . . 7 SCL/SCM SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 SCL/SCM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 .1 Installation After a Long Period of Storage . . . . . . . . . . . . . . 9 7 INPUT AC POWER REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . 10 7 .1 7 .2 7 .3 7 .4 Input Voltage Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Input Fusing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 11 Input Wire Size Requirements . . . . . . . . . . . . . . . . . . . . . . 12 Installation According to EMC Requirements . . . . . . . . . . . 12 8 POWER WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 8 .1 Input and Output Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 9 10 SCL/SCM POWER WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . 14 CONTROL WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 10 .1 10 .2 Control Wiring vs . Power Wiring . . . . . . . . . . . . . . . . . . . . . 15 TB-2: Circuit Common . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 i SM01N . . . . . . . . . . . . . 31 TROUBLESHOOTING . 48 Status and Warning Messages . . . . 21 12 13 INITIAL POWER UP AND MOTOR ROTATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Drive Status Digital Outputs . . . . . . . . 24 13 . . . . 15 Start/Stop Control . .5 10 . . . . . . . 48 17 . . . . . . . . . . . . . . . . 22 PROGRAMMING THE SCL/SCM DRIVE . . . .3 10 . .7 11 Surge Suppression on Relays . . . . . . .2 11 . .1 17 . . . . . . 20 Preset Speeds & Speed Pot (2-Wire Start/Stop Control) . . . . . . . . . . . . . . 15 Speed Reference Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 SCL/SCM Terminal Strip .2 Setting Values in Tenths of Units Above 100 . 25 Electronic Programming Module (EPM) . . . . .6 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Changing the Speed Reference Source . . . . . 15 Speed Reference Selection . . . . . . . . . .1 11 . . . . . . . . . . .3 Speed Display . . . . .1 13 . . . . . . . . .4 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Two-Wire Start/Stop Control . . . . . . . 19 Three-Wire Start/Stop Control . . . . . . . . . . . . . . . . . . 49 SM01N ii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 DESCRIPTION OF PARAMETERS . . . 17 SCL/SCM CONTROL WIRING DIAGRAMS . .10 . . . . . . . . . . . . . . . . . 46 SCL/SCM DISPLAY MESSAGES . . . . . . . . . . . . . . . . . 26 14 15 16 17 PARAMETER MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 11 . . . . . . . . 18 11 . . . . . . . . . . . If you observe it. Consequences if disregarded: Damage to the controller/drive or its environment . handling the controller/drive system is made easier . Designates a general. Consequences if disregarded: Death or severe injuries . Warns of potential.Input Power Terminals (3 left terminals) THE SCL/SCM SUB-MICRO DRIVE DC Bus Terminals (2 right terminals) Electronic Programming Module EPM Programming Buttons 3-Digit LED Display Control Terminal Strip Output Motor Terminals Safety Information All safety information given in these Operating Instructions has the same layout: Signal Word! (characterizes the severity of the danger) Note (describes the danger and informs on how to proceed) Icon Warning of hazardous electrical voltage Warning of a general danger Warning of damage to equipment Information Signal Words DANGER! Warns of impending danger . very hazardous situations . Warns of potential damage to material and equipment . WARNING! STOP! Note 1 SM01N . useful note . Consequences if disregarded: Death or severe injuries . 1. AC Technology Corporation reserves the right to make the final determination as to the validity of a warranty claim. commissioning. AC Technology Corporation reserves the right to discontinue or make modifications to the design of its products without prior notice.4 Receiving Inspect all cartons for damage which may have occurred during shipping . for AC Technology Corporation. This warranty is in lieu of all other warranties.1 1. an SCL/SCM motor control becomes defective within the stated warranty time period. contact AC Technology's Service Department for instructions on obtaining a warranty replacement unit . knobs and switches . No warranty claim will be accepted for components which have been damaged due to mishandling. expressed or implied. inappropriate use. unauthorized repair and/or alteration of the product. plugs. Report any damage to carrier and/or shortages to supplier . firm or corporation is authorized to assume. or to any specific application.3 Warranty AC Technology Corporation warrants the SCL/SCM Series AC motor control to be free of defects in material and workmanship for a period of 24 months from the date of shipment from AC Tech's factory . and incorrect installation or operation creates the risk of severe injury to personnel or damage to equipment . SM01N 2 . operation in excess of design specifications or other misuse. under normal use. and sole obligation is to repair or replace only components which have been rendered defective due to faulty material or workmanship .com) . 1. and holds no obligation to make modifications to products sold previously . to which they may be applied and shall not be held liable for any other consequential damage or injury arising from the use of its products .2 GENERAL Products Covered in This Manual Product Changes This manual covers the AC Tech SCL and SCM Series Variable Frequency Drives . and operation of variable frequency drives and the application in which the drive is used .actech . Non-authorized removal of the required cover. assembly. AC Technology Corporation also holds no liability for losses of any kind which may result from this action . skilled personnel familiar with the installation. All operations concerning transport. No other person.1 1. All major components and connections should be examined for damage and tightness. or improper maintenance .5 Safety Information Some parts of AC Tech controllers can be electrically live and some surfaces can be hot . Carefully unpack equipment and inspect thoroughly for damage or shortage . improper installation. any other liability in connection with the demonstration or sale of its products. If. installation. Instruction manuals with the most up-to-date information are available for download from the AC Tech website (www . with special attention given to PC boards. AC Technology Corporation makes no warranty that its products are compatible with any other equipment. 1. and commissioning as well as maintenance must be carried out by qualified. This drive must be installed and configured in accordance with both national and international standards . fuses. • Suitable for use on a circuit as described in Section 7. Do not touch any electronic components or contacts . It is neither a machine nor a device ready for use in accordance with European directives (reference machinery directive and electromagnetic compatibility directive) . The manufacturer of the system or machine is responsible for compliance with the required limit values demanded by EMC legislation . It is the responsibility of the end user to ensure that the machine meets the applicable standards . installation or maintenance . This drive contains electrostatically sensitive components. ELECTRICAL CONNECTION When working on live drive controllers. over-speed protection. While this document does make recommendations in regards to these items. This drive has been tested by Underwriters Laboratory (UL) and is an approved component in compliance with UL508C Safety Standard . The drive is considered a component for integration into a machine or process . 3 SM01N . testing. Warnings! • Shall be installed in a Pollution Degree 2 macro-environment. • Use minimum 75°C copper wire only. filters and cables) . These notes must also be observed for CEmarked controllers . Static control precautions must be adhered to during installation. Emergency Stops. applicable national safety regulations must be observed . cable cross-sections. The electrical installation must be carried out according to the appropriate regulations (e . APPLICATION The drive must not be used as a safety device for machines where there is a risk of personal injury or material damage . acceleration and deceleration limits. Component damage may result if proper procedures are not followed . etc must be made by other devices to ensure operation under all conditions . national and local codes must be adhered to . which can easily be damaged by inappropriate handling . grounding.INSTALLATION Ensure proper handling and avoid excessive mechanical stress .g . handling. The documentation contains information about installation in compliance with EMC (shielding. Local codes and regulations take precedence over recommendations provided in this and other AC Tech documentation .0 of this manual. Do not bend any components and do not change any insulation distances during transport. protective earth [PE] connection) . servicing and repairing of this drive and associated options . its sales representatives and distributors. Mains power variances can also result in shutdown of the drive .6 Customer Modification AC Technology Corporation. SM01N 4 . it is the responsibility of the user. When the fault condition disappears or is cleared. OEM and/or integrator to ensure that the drive is configured for safe operation . the drive can be configured to automatically restart. welcome the opportunity to assist our customers in applying our products . 1. AC Technology Corporation cannot assume responsibility for any modifications not authorized by its engineering department . Many custom options are available to aid in this function .The drive does feature many protection devices which are aimed at protecting the drive and the driven equipment by generating a fault and shutting the drive and motor down by removing power . 5 SM01N . Slot Mounting Tab Detail V If R < 6 .28 (7) 0.88 (74) 2.24" (6) V = 0 .88 (74) 2.50 (38) 1.75 (146) 5.75 (146) 5.37 (111) 4.75 0.30" (160) S = 0 .50 (38) 2.88 (124) 4.94 (100) 3.25 0.5Hp (0 .37 (111) 4.80 (20) 0.37 (111) 4.63 (92) 3.75 208 / 240 208 / 240 480 / 590 120 1.33 .75 (146) W 2.56 (141) 5.37 (111) 4.19" (5) T = 0 .63 (92) 4.37 (111) 4.75 (146) 5.37 (111) 4.63 (16) 0.37 (111) 4.1 208 / 240 208 / 240 400 / 480 Dimensions shown are in inches and (mm) .60 (41) 1.37 (111) 4.66" (17) If R = 6 .37 (111) 4.76 (96) 2.18" (5) V = 0 .63 (92) 4.50" (13) U = 0 .88 (74) 2.76 (95) 2.28 (7) 0.75 (146) 5.26 (83) 3.37 208 / 240 208 / 240 400 / 480 0.28 (7) 0.1 .75 (146) 5.37 (111) 4.75 (146) 5.75 (146) 5.25 .75 (146) 5. H R W T U D P S Dia .88 (124) 3.37 (111) 4.88 (74) 3.33 0.1kW) .75 (146) 5.56 (65) R 4.88 (74) 2.88 (74) 2.88 (124) 5.90" (23) HP kW INPUT VOLTAGE 120 208 / 240 120 INPUT PHASE 1 1 1 1 3 3 1 1 1 3 3 1 1 3 3 SCM MODEL SM004S SM204S SM005S SM205S SM205 SM405 SM208S SM010S SM210S SM210 SM410 SM015S SM215S SM215 SM415 SCL MODEL N/A SL204S N/A SL205S N/A N/A SL208S N/A SL210S N/A N/A N/A SL215S N/A N/A H 5.37 (111) 0.38" (10) U = 0 .56 (65) 2.5 0.74 (146) P 0.55 208 / 240 120 1 0.88 (73) 2.28" (7) T = 0 .74 (120) 4.30" (160) S = 0 .2 SCL/SCM DIMENSIONS Dimensions for the SCL/SCM models rated 0 .63 (16) 1.88 (74) 2.50 (38) 0.28 (7) 0.26 (83) 3.88 (74) 2.37 (111) 4.26 (83) 3.75 (146) 5.75 (146) 5.88 (73) D 3.76 (96) 3.26 (83) 3.28 (7) 0.75 (146) 5.75 (146) 5.63 (16) 1.75 (146) 5.37 (111) 4.37 (111) 4.88 (74) 2.5 1.88 (74) 3.26 (83) 3.1 . 13 (54) 3.76 (95) 3.02 (128) 7.75 (146) 7.50 (38) 2.74 (171) 7.37 (111) 4.5 208 / 240 400 / 480 208 / 240 3 2.15Hp (1 .75 (146) 5.74 (146) 5.40 (86) 3.5 5.68 (170) 5.30 (160) 4.25 (83) 4.0 208 / 240 400 / 480 208 / 240 400 / 480 208 / 240 400 / 480 208 / 240 400 / 480 7.40 (160) 3.88 (74) 3.24" (6) V = 0 .75 (197) 5.88 (124) 5.75 (248) 7.81 (122) 2 1.40 (160) 3.18 (55) 2.37 (111) 3.76 (95) 3.90" (23) HP kW INPUT VOLTAGE 208 / 240 INPUT PHASE 1 3 3 1 3 3 3 3 3 3 3 3 3 3 SCM MODEL SM220S SM220 SM420 SM230S SM230 SM430 SM250 SM450 SM275 SM475 SM2100 SM4100 SM2150 SM4150 SCL MODEL SL220S N/A N/A SL230S N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A H 5.81 (122) 4.02 (128) 3.02 (128) 6.66" (17) If R = 6 .37 (111) 4.2 208 / 240 400 / 480 5 4.5 7.75 (197) 5.18 (55) 2.75 (197) 5.75 (146) 5.76 (95) 5.19" (5) T = 0 .53 (140) 5.50" (13) U = 0 .75 (146) W 3.56 (65) 2.30" (160) S = 0 .76 (95) 2.75 (146) 5.76 (95) D 4.75 (197) 9.5 .18" (5) V = 0 .56 (65) 2.38" (10) U = 0 .81 (122) 6. Slot Mounting Tab Detail V If R < 6 .11kW) .00 (203) 7.75 (146) 5.40 (160) 3.25 (83) 4.18 (182) P 1.75 (146) 5.40 (86) 3.37 (111) 4.56 (141) 5.30" (160) S = 0 .40 (86) 3.37 (111) 4.53 (140) 5.75 (146) 5.37 (111) 4.25 (83) 3.5 10 7.18 (182) 6.Dimensions for the SCL/SCM models rated 2 .81 (122) 3.74 (171) 7.75 (146) 5.60 (91) R 4.47 (139) 6.28" (7) T = 0 .76 (95) 3.18 (182) 7. H R W T U D P S Dia .02 (128) 15 11 Dimensions shown are in inches and (mm) SM01N 6 .18 (182) 8.76 (95) 3.40 (86) 3.88 (74) 2.74 (171) 6. and 480 Vac.55 kW) = 1 Hp (0.96 or better 150% for 60 seconds. -15% 48 to 62 Hz Sine Coded PWM 0 . see parameter P02) 1. 208/240.2 kW) = 5 Hp (4.5% per °C above 40°) < 95% (non-condensing) 3300 ft (1000 m) above sea level (derate 5% per additional 3300 ft) 120. 115. 230. derate for 10 kHz. rated 50 mA at 12 VDC SCL: > 3. 415. 208/240 Vac.5 Hp (5.0 kW) 75 = 7. 50 or 60 Hz) 4 = 400/480 Vac (For 380. see parameter P02) Up to 98% 0. single phase input SL Series: SL = SCL Series Variable Speed AC Motor Drive with integral line filter SM = SCM Series Variable Speed AC Motor Drive Input Voltage: 0 = 120 Vac (For 110. EXAMPLE: SL210S = SCL Series.3 SCL/SCM MODEL DESIGNATION CODE The SCL/SCM model number gives a full description of the basic drive unit .240 Hz 4 kHz to 10 kHz (10 kHz requires derating.5 kW) = 3 Hp (2.5 kW) 100 = 10 Hp (7.37 kW) = 0. No character indicates three phase input only 4 SCL/SCM SPECIFICATIONS Conformity Approvals Storage Temperature Ambient Operating Temperature Ambient Humidity Altitude Input Line Voltages Input Voltage Tolerance Input Frequency Tolerance Output Wave Form Output Frequency Carrier Frequency Service Factor Efficiency Power Factor (displacement) Overload Current Capacity Speed Reference Follower Digital Outputs Earth Leakage Current (EN 50178) CE UL 508C Low Voltage Directive (73/23/EEC) Underwriters Laboratories .5 kW) 150 = 15 Hp (11 kW) 2 10 S Input Phase: S = Single phase input only.Power Conversion Equipment -20° to 70° C 0° to 40° C (derate 2.1 kW) = 2 Hp (1. 50 or 60 Hz) Rating: 4 5 8 10 = 0. contacts rated 3 amps at 250 Vac (1) Digital output (current-sourcing). 4-20 mA (1) Normally open relay. 220. and 240 Vac. 1 HP. 460.75 Hp (0.33 Hp (0. and 120 Vac. 50 or 60 Hz) 2 = 208/240 Vac (For 208.5 mA to PE SCM: < 3.5 mA to PE 7 SM01N .50 Hp (0.75 kW) 15 20 30 50 = 1.25 kW) = 0. 400/480 Vac +10%. 180% for 30 seconds 0-10 VDC.00 (up to 8 kHz carrier.5 Hp (1. 1 2 .8 / 4 .6 11 .5 1 .8 9 .5 1 .0 11 .9 18 .0 16 .3 / 3 .5 11 1 1 1 1 1 1 3 1 1 3 1 3 1 3 1 3 3 3 3 3 3 3 3 3 3 3 3 3 3 6 .2 6 .5 7 .75 1 .55 0 .4 / 5 .4 4 .37 0 .6 17 .2 25 / 22 30 / 28 48 / 42 0 .3 13 .2 1 .5 7 .8 / 5 .2 2 .4 18 .33 0 .1 / 15 .4 5 .1 / 7 .1 13 .2 / 12 .0 3 .5 2 3 5 7 .37 0 .1 2 .4 2 .9 / 6 .3 4 .8 9 .3 4 .5 10 15 0 .6 / 17 .8 / 4 .4 2 .33 0 .0 2 .0 6 .4 / 7 .9 2 .50 1 1 .9 0 .7 2 .1 10 .6 / 11 .9 24 / 21 12 .0 / 9 .5 11 0 .2 4 .0 3 .7 2 .9 / 1 .1 1 .9 / 6 .0 8 .75 1 1 1 .8 / 4 .5 2 2 3 3 5 7 .4 5 .0 0 .8 19 .9 / 12 .1 / 7 .5 4 .0 8 .0 / 2 .1 2 .1 2 .6 / 9 .4 10 .8 / 2 .6 4 .9 3 .5 2 .50 1 1 .9 / 6 .1 / 14 .5 7 .2 16 .25 0 .9 / 3 .1 1 .50 0 .1 1 .2 4 .8 / 2 .0 / 9 .400 / 460 Vac 1 .6 / 1 .1 20 .8 27 / 24 1 .0 / 6 .1 28 / 25 34 / 32 54 / 48 400 / 480 Vac 1 .50 0 .75 1 .4 3 .8 / 5 .37 0 .60 Hz) CURRENT POWER (AMPS) (kVA) OUTPUT (3 phase) CURRENT (AMPS) HEAT LOSS 1 (WATTS) MODEL NUMBER NUMBER 120 Vac INPUT MODELS SM004S SM005S SM010S SM015S SM204S SM205S SM205 SM208S SM210S SM210 SM215S SM215 SM220S SM220 SM230S SM230 SM250 SM275 SM2100 SM2150 SM405 SM410 SM415 SM420 SM430 SM450 SM475 SM4100 SM4150 1 120 Vac 0 .1 4 .3 / 1 .1 3 .0 10 .2 6 .1 10 .8 / 4 . SM01N 8 .1 0 .2 4 .0 0 .8 1 .5 / 2 .1 / 3 .7 / 3 .0 24 / 21 31 47 58 63 92 155 254 310 390 23 31 31 34 47 47 68 68 71 71 108 108 173 286 379 476 29 33 57 86 N/A N/A N/A N/A SL204S SL205S N/A SL208S SL210S N/A SL215S N/A SL220S N/A SL230S N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 0 .2 2 .0 9 .5 10 15 208 / 240 Vac INPUT MODELS 400 / 480 Vac INPUT MODELS Values shown for 6kHz carrier frequency at full speed and full load .0 0 .4 3 .0 6 .1 3 .2 5 .3 13 .37 0 .4 / 16 .0 4 .0 5 .0 8 .8 1 .75 1 .2 4 .7 6 .1 20 .75 0 .1 / 2 .230 Vac 1 .6 / 8 .8 12 .6 24 208 / 240 Vac 3 .25 0 .5 2 .1 1 .5 / 15 .1 3 .0 5 .208 / 230 Vac 1 .5 0 .5 7 .8 14 .1 / 7 .5 SCM SCL/SCM RATINGS SCL MODEL FOR MOTORS RATED HP kW INPUT PHASE INPUT (50 .6 / 3 .4 / 10 . excessive moisture or dirt. vibration. a separate thermal overload relay is not required for single motor applications . The SCL/SCM Series is UL approved for solid state motor overload protection . the maximum ambient temperature outside the enclosure. or hazardous vapors or dust. Allow more spacing if the drive is mounted next to other heat-producing equipment . oily. In order to reform the capacitors and prepare the drive for operation after a long period of inactivity. the electrolytic DC bus capacitors within the drive can change internally. 9 SM01N .6 INSTALLATION NOTE SCL/SCM Series drives are intended for inclusion within other equipment. SCL/SCM models are suitable for UL Pollution Degree 2 environment only. and the enclosure properties . SCL/SCM RATINGS . excessive ambient temperatures . WARNING! Drives must not be installed where subjected to adverse environmental conditions such as: combustible. All drive models MUST be mounted in a vertical position for proper heatsink cooling . Do not mount drives above other drives or heat producing equipment . An enclosure manufacturer can then determine the required enclosure size based on the total heat generated inside the enclosure (from the drive(s) and other heat sources). and MUST be installed in an electrical enclosure that will provide complete mechanical protection and will maintain the internal temperature within the drive’s ambient operating temperature rating . Therefore. Refer to the HEAT LOSS column in Section 5 . apply input power to the drive for 8 hours prior to actually operating the motor . In order to properly size an enclosure. Consult AC Technology for more information on the suitability of a drive to a particular environment .1 Installation After a Long Period of Storage STOP! Severe damage to the drive can result if it is operated after a long period of storage or inactivity without reforming the DC bus capacitors! If input power has not been applied to the drive for a period of time exceeding three years (due to storage. They are not intended for stand-alone operation . resulting in excessive leakage current . the maximum allowable temperature inside the enclosure. 6.0. etc). This can result in premature failure of the capacitors if the drive is operated after such a long period of inactivity or storage . and 2 inches (50 mm) on each side and 4 inches (100 mm) on the top and bottom for larger units . Maintain a minimum spacing around the drive of at least 1 inch (25 mm) on each side and 2 inches (50 mm) on the top and bottom for units up to 5 Hp (4 kW). the heat generated by the drive(s) must be known . by professional electrical installers according to EN 61000-3-2 . Fans or blowers should be used to insure proper cooling in tight quarters . three phase. Voltage fluctuation must not vary by greater than 10% overvoltage or 15% undervoltage . Before servicing the drive. 50-60 Hz input . 50-60 Hz input . Use extreme caution when using a motor with a voltage rating which is different from the input line voltage . an isolation transformer or 2-3% input line reactor must be added to the line side of the drive(s) . single phase. -15%) at 48 to 62 Hz . NOTE Parameter 01 . 7. DESCRIPTION OF PARAMETERS . SM200 Series drives are rated for 208/240 Vac.1 Input Voltage Ratings SM000S Series drives are rated for 120 Vac single phase. The drive’s maximum output voltage will equal the input voltage .0% phase to phase .000 RMS symmetrical amperes at the drive’s rated voltage . 50-60 Hz input . -15%).LINE VOLTAGE SELECTION in Section 15. disconnect incoming power and wait until the voltage between terminals B+ and B. -15%) at 48 to 62 Hz . 50-60 Hz input . SM200S & SL200S Series drives are rated for 208/240 Vac.7 INPUT AC POWER REQUIREMENTS DANGER! Hazard of electrical shock! Capacitors retain charge after power is removed .is 0 VDC . The drive is suitable for use on a circuit capable of delivering not more than 5. three phase. -15%) at 48 to 62 Hz . SM01N 10 . Motor voltage should match line voltage in normal applications . The drive will function with input voltage of 208 to 240 Vac (+10%. The input voltage must match the nameplate voltage rating of the drive . NOTE Drives with dual input voltage ratings must be programmed for the proper supply voltage (refer to Parameter 01 . If the kVA rating of the AC supply transformer is greater than 10 times the input kVA rating of the drive(s). The drive will function with input voltage of 120 Vac (+10%. DESCRIPTION OF PARAMETERS) . The drive will function with input voltage of 400 to 480 Vac (+10%. SM400 Series drives are rated for 400/480 Vac. Excessive phase to phase imbalance can cause severe damage to the drive . The drive will function with input voltage of 208 to 240 Vac (+10%. Refer to Section 15. Three phase voltage imbalance must be less than 2 .LINE VOLTAGE SELECTION must be programmed according to the applied input voltage . at 48 to 62 Hz . 2 Input Fusing Requirements A circuit breaker or a disconnect switch with fuses must be provided in accordance with the National Electric Code (NEC) and all local codes .7. Use UL Class CC fast-acting. WARNING! This product can cause a DC current in the protective conductor . 2 . or isolation from the supply system by a transformer . rated at 200. Similar fuses with equivalent ratings by other manufacturers may also be acceptable . Otherwise.000 AIC .additional RFI filters 11 SM01N . such as separation from the environment by double or reinforced insulation. Only install the RCD between the supply mains and drive controller .capacitive leakage currents between the cable screens during operation (especially with long. Recommended fuses are Bussman KTK-R. and JJS . Observe the following when using RCDs: 1 . screened motor cables) . The RCD can be activated by: .connecting several drives to the mains at the same time . JJN. another protective measure shall be applied. Select fuses with low I 2 T values. Refer to the following tables for proper ratings: INPUT FUSE & CIRCUIT BREAKER RATINGS (for installation to UL and EN 60204-1) 120 Vac 1 phase SM004S 10 A SM005S 15 A SM010S SM015S 25 A 35 A 208/240 Vac 1 phase S_204S 10 A S_205S 10 A S_208S 10 A S_210S 15 A S_215S 20 A S_220S 25 / 20 A S_230S 30 / 25 A 208/240 Vac 3 phase SM205 SM210 SM215 SM220 SM230 SM250 SM275 SM2100 SM2150 10 A 10 A 12 / 10 A 15 / 12 A 20 / 15 A 30 / 25 A 45 / 40 A 50 / 50 A 80 / 75 A 400/480 Vac 3 phase SM405 SM410 SM415 SM420 SM430 SM450 SM475 SM4100 SM4150 10 A 10 A 10 A 10 A 10 A 15 / 12 A 20 / 20 A 30 / 25 A 40 / 35 A NOTE • • Applicable national and local electrical codes take precedence over recommendations in these tables . Where a residual current device (RCD) is used for protection in case of direct or indirect contact. only an RCD of Type B is allowed on the supply side of this product . current limiting type fuses. 3 Input Wire Size Requirements INPUT WIRE SIZE REQUIREMENTS 120 Vac 1 phase MODEL SM004S SM005S SM010S SM015S AWG mm2 14 14 12 10 2.5 4. both radiated and conducted. Additional equipment (such as ferrite core absorbers on power conductors) or alternative wiring practices may be required to meet conformance in some installations . The SCM can be installed to meet these same standards when used with an appropriately installed external line filter .4 Installation According to EMC Requirements The SCM and SCL Series can be installed to meet the European standards for Electromagnetic Compatibility (EMC) requirements . Because every installation is different.5 2.0 6.5 2. EN 61800-3 for conducted emissions and EN 55011 for radiated emissions to class A compliance when installed in a control cabinet with a motor cable < 10m .5 2.5 2.5 2. core/screen < 150 pF/m) D Electrically conductive mounting plate E Filter SM01 1 SM01N 12 . The SCL Series includes a filter that has been tested to meet the industrial standards set by the EU.5 2. EMC Compliance with EN 61800-3/A11 Installation: Shielded cable must be used for all control and power cables and exposed wiring must be kept as short as possible .5 2. These requirements govern the permissible electromagnetic emissions and immunity.5 4.5 2.0 208/240 Vac 1 phase MODEL S_204S S_205S S_208S S_210S S_215S S_220S S_230S AWG mm2 14 14 14 14 14 12 10 2.5 2.0 10 10 16 400/480 Vac 3 phase MODEL AWG mm2 SM405 SM410 SM415 SM420 SM430 SM450 SM475 SM4100 SM4150 14 14 14 14 14 14 12 10 8 2. the recommended installation should follow these guidelines as a minimum . Filter: The input to the drive (or group of drives) must include a filter to reduce the electrical noise reflected back to the AC Line .5 2. The EMC requirements apply to the final installation in its entirety.0 6.5 2. not to the individual components used . of a drive system .0 6.5 4.0 208/240 Vac 3 phase MODEL AWG mm2 SM205 SM210 SM215 SM220 SM230 SM250 SM275 SM2100 SM2150 14 14 14 14 14 12 8 8 6 2.0 10 7. A Screen clamps B Control cable C Low-capacitance motor cable B E C A D (core/core < 75 pF/m.5 2.5 4.5 2.5 2.7. 8 POWER WIRING DANGER! Hazard of electrical shock! Capacitors retain charge after power is removed . Before servicing the drive, disconnect the incoming power and wait until the voltage between terminals B+ and B- is 0 VDC . Note the drive input and output current ratings and the check applicable electrical codes for required wire type and size, grounding requirements, over-current protection, and incoming power disconnect, before wiring the drive . Size conservatively to minimize voltage drop . Input fusing and a power disconnect switch or contactor MUST be wired in series with terminals L1 and L2/N (on single-phase input models), or terminals L1, L2, and L3 (on three-phase input models) . This disconnect must be used to power down the drive when servicing, or when the drive is not to be operated for a long period of time, but should not be used to start and stop the motor . Repetitive cycling of a disconnect or input contactor (more than once every two minutes) may cause damage to the drive. 8.1 Input and Output Wiring On single phase input models, wire the input power to terminals L1 and L2/N . On three phase input models, wire the input power to terminals L1, L2, and L3 . Refer to Section 9, SCL/SCM POWER WIRING DIAGRAM . Keep all three power output wires, from terminals U, V, and W to the motor, tightly bundled and run them in a separate conduit away from all other power and control wiring . It is not recommended to install contactors or disconnect switches between the drive and motor . Operating such devices while the drive is running can potentially cause damage to the drive's power components . If such a device is required, it should only be operated when the drive is in a STOP state . If there is potential for the device to be opened while the drive is running, the drive must be programmed for COAST to stop (refer to Parameter 4 - STOP METHOD), and an auxiliary contact on the device must be interlocked with the drive's run circuit . This will give the drive a stop command at the same time the device opens, and will not allow the drive to start again until the device is closed . 13 SM01N 9 SCL/SCM POWER WIRING DIAGRAM Input Single Phase Models Input Three Phase Models 208/240V up to 5Hp 400/480V up to 7.5Hp Input Three Phase Models 208/240V 7.5Hp and larger 400/480V 10Hp and larger Input AC Voltage PE lug on heatsink Input AC Voltage Input AC Voltage PE lug on heatsink L1 L2/N PE B- B+ L1 L2 L3 B- B+ L1 L2 L3 0 25 5 HP (0 37 4 kW) 4 5 lb in / 0 5 Nm 0 24 in / 6 mm 7 5 10 HP (5 5 7 5 kW) 10 lb in / 1 2 Nm 0 35 in / 9 mm 15 HP (11 kW) 18 lb in / 2 0 Nm 0 5 in / 13 mm Output U PES PES V W PE PE T1 T2 Output T3 B- B+ Torque Requirements PES + 3-Phase AC Motor 3-Phase AC Motor DC Bus Voltage WARNING! • • DO NOT connect incoming AC power to output terminals U, V, W, or terminals B+, B-! Severe damage to the drive will result . Leakage current may exceed 3.5 mA AC. Minimum size of the protective earth (PE) conductor shall comply with local safety regulations for high leakage current equipment . NOTE • • • • • • WIRE AND GROUND IN ACCORDANCE WITH NEC OR CEC, AND ALL APPLICABLE LOCAL CODES . Motor wires MUST be run in a separate steel conduit away from control wiring and incoming AC power wiring . Do not install contactors between the drive and the motor without consulting AC Technology for more information . Failure to do so may result in drive damage . Use only UL and CSA listed and approved wire. Minimum wire voltage rating is 300 V for 120, 208, and 240 Vac systems, and 600 V for 400 and 480 Vac systems . Wire gauge must be based on a minimum of 125% of the rated input/output current of the drive, and a minimum 75°C insulation rating. Use copper wire only. SM01N 14 10 10.1 CONTROL WIRING Control Wiring vs. Power Wiring External control wiring MUST be run in a separate conduit away from all other input and output power wiring . If control wiring is not kept separate from power wiring, electrical noise may be generated on the control wiring that will cause erratic drive behavior . Use twisted wires or shielded cable grounded at the drive chassis ONLY . Recommended control wire is Belden 8760 (2-wire), 8770 (3-wire), or equivalent . NOTE Control terminals provide basic isolation (insulation per EN 61800-5-1) . Protection against contact can only be assured by additional measures e .g . supplemental insulation . Strip off 0 .20 to 0 .25 inches (5 to 6 mm) of insulation for control wiring, and torque the control terminals to 2 lb-in (0 .2 Nm) . Be careful not to overtorque the control terminals, as this will cause damage to the terminal strip . This is not covered under warranty and can only be repaired by replacing the control board . 10.2 TB-2: Circuit Common The TB-2 terminal is used as circuit common for the analog speed reference inputs . If necessary TB-2 may be connected to chassis ground . 10.3 Surge Suppression on Relays Current and voltage surges and spikes in the coils of contactors, relays, solenoids, etc, near or connected to the drive, can cause erratic drive operation . Therefore, a snubber circuit should be used on coils associated with the drive . For AC coils, snubbers should consist of a resistor and a capacitor in series across the coil . For DC coils, a free-wheeling or flyback diode should be placed across the coil . Snubbers are typically available from the manufacturer of the device . 10.4 Start/Stop Control There are various control schemes that allow for 2-wire and 3-wire Start/Stop circuits . Refer to the wiring diagrams in Section 11, SCL/SCM CONTROL WIRING DIAGRAMS . 10.5 Speed Reference Signals Connect the wiper of a speed pot to terminal TB-5, and connect the high and low end leads to terminals TB-6 and TB-2, respectively . The speed pot can be 2 .5kΩ up to 10kΩ . Wire the positive to terminal TB-5 and the negative to terminal TB-2 . TB-5 input impedance is 120kΩ . Wire the positive to terminal TB-25 and the negative to terminal TB-2 . TB-25 input impedance is 250Ω . 15 SM01N The drive allows for three analog speed reference inputs: SPEED POT 0-10 VDC 4-20 mA Program TB-13B for DECREASE FREQ (05). which is governed by the setting of STANDARD SPEED SOURCE (Parameter 05) . Closing TB-13B to TB-11 will cause the speed setpoint to decrease until the contact is opened . the STOP signal and the AUXILIARY STOP function (see Parameters 10-12) WILL NOT stop the drive . 13B. 13E and TB-11 . Closing TB-13E to TB-11 will cause the speed setpoint to increase until the contact is opened .6 Speed Reference Selection If an analog speed reference input is used to control the drive speed. Refer to Parameters 31-37 in Section 15. 13B. speed control will default to STANDARD mode. 0 . MOTOR OPERATED POT (MOP) / FLOATING POINT CONTROL TB-13B and TB-13E are used for this function. WARNING! When operating in JOG mode. JOG REVERSE will operate the drive in reverse rotation even if ROTATION DIRECTION (Parameter 17) is set to FORWARD ONLY . and TB-13E to select PRESET SPEED #3 (04) . The STANDARD SPEED SOURCE can be the and buttons on the front of the drive. The INCREASE FREQ function will only operate while the drive is running . When the JOG command is removed. 13B. SM01N 16 . To stop the drive. DESCRIPTION OF PARAMETERS .20 mA INPUT SIGNALS TB-13A. 11.10. the drive will enter JOG mode and run at PRESET SPEED #2 . or a 4-20 mA signal . PRESET SPEEDS TB-13A can be programmed to select PRESET SPEED #1 (04). or 13E. JOG TB-13B can be programmed to select either JOG FORWARD (07) or JOG REVERSE (08) . There are a total of seven preset speeds. TB-13B to select PRESET SPEED #2 (04). remove the JOG command . TB-13B. and program TB-13E for INCREASE FREQ (05) . which are activated by different combinations of contact closures between TB-13A. PRESET SPEED #1 (Parameter 31). and TB-13E can all be programmed to select a 0-10 VDC or 4-20 mA analog speed reference input . NOTE If the drive is commanded to JOG while running.10 VDC and 4 . or 12) may be programmed as the input select for the desired analog input signal . The Jog speed is set by PRESET SPEED #2 (Parameter 32) . If an analog speed reference input is not selected on the terminal strip using TB-13A. which controls the drive speed using contacts wired to the terminal strip . the drive will STOP . and open the contact to STOP . a 0-10 VDC signal. Close TB-13B to TB-11 to JOG. the drive will follow the selected analog speed reference input . or 13E (Parameter 10. When that TB-13 terminal is then closed to TB-11. terminal TB-13A. AT SPEED. and TB-13E is programmed to select PRESET SPEED #3.7 Drive Status Digital Outputs There is one Form A relay at terminals TB-16 and TB-17 . if TB-13A is programmed to select 0-10VDC. the higher terminal has priority and will override the others . This leaves TB-13A to be used for some other function . CURRENT LIMIT. which requires the use of TB-13B and TB13E . when configured as a digital output. The diagram below illustrates how TB-13E. This output circuit is a currentsourcing type rated at 12 VDC and 50 mA maximum . ABOVE PRESET SPEED #3. FAULT LOCKOUT. INVERSE FAULT. The Form A relay and digital output can be programmed to indicate any of the following: RUN. TB-13A will override the MOP function . Refer to Parameters 06 and 12 in Section 15. If TB-13A is programmed for a speed reference. 10. The relay contacts are rated 3 amps at 250 Vac . The exception to this is the MOP function. and REVERSE . AUTO SPEED MODE. closing both terminals to TB-11 will cause the drive to respond to PRESET SPEED #3. DESCRIPTION OF PARAMETERS .NOTE If TB-13A. and two or three of the terminals are closed to TB-11. FAULT. TB-13B. and TB-13E are all programmed to select speed references. For example. can be used to drive an external relay: Diode Snubber (1N4148 or Equivalent) TB-13E SCL/SCM Terminal Strip Relay Coil TB-2 TB-13E used to Drive an External Relay 17 SM01N . and TB-13A is closed to TB-11. Terminal TB-13E can also be configured as a digital output . because TB-13E overrides TB-13A . SM01N 18 . Refer to Section 15. and 13E) are active-high. FORM A RELAY 1 RUN 2 SIGNAL COMMON 5 0-10V DC INPUT 6 SPEED POT POWER SUPPLY 11 DIGITAL INPUT REFERENCE 13A 13B 13E TB-13A FUNCTION SELECT TB-13B FUNCTION SELECT TB-13E FUNCTION SELECT 25 4-20mA INPUT 16 17 - + + Maintained RUN/STOP Contact SCL/SCM Terminal Strip NOTE • • The function of terminals TB-13A. DESCRIPTION OF PARAMETERS . along with a brief description of the function of each terminal . The following wiring diagram examples provide a quick reference to wire the drive for the most common configurations . 13B. or by using an external voltage source with a range of +12 VDC to +28 VDC (+ 10%) .1 SCL/SCM CONTROL WIRING DIAGRAMS SCL/SCM Terminal Strip Shown below is the control terminal strip. 13A. They can be activated using terminal 11 (which is +12 VDC) as shown in the following diagrams. 13B. 13E and the Form A relay at terminals 16 and 17 are dependent on the programming of certain parameters .11 11. The digital inputs (terminals 1. 11. and open to STOP. and open to STOP .2 Two-Wire Start/Stop Control FORM A RELAY 1 RUN 2 SIGNAL COMMON 5 0-10V DC INPUT 6 SPEED POT POWER SUPPLY 11 DIGITAL INPUT REFERENCE 13A 13B 13E TB-13A FUNCTION SELECT RUN REVERSE TB-13B FUNCTION SELECT TB-13E FUNCTION SELECT 25 4-20mA INPUT 16 17 - + + Maintained RUN/STOP Contact (FORWARD) Maintained RUN/STOP Contact (REVERSE) 2-Wire Start/Stop Control NOTE • • Close TB-1 to TB-11 to RUN. and a STOP input for three-wire start/stop circuits . set ROTATION (Parameter 17) to FORWARD AND REVERSE (02). set STANDARD SPEED SOURCE (Parameter 05) to 0-10 VDC (03) or 4-20 mA (04) . For 0-10 VDC or 4-20 mA speed control. Refer to Section 11 . and program TB-13A (Parameter 10) to RUN REVERSE (06) . TB-1 functions as a RUN input for two-wire start/stop circuits. Close TB-13A to TB-11 to RUN in the reverse direction.3 If reverse direction is required. • 19 SM01N . Momentarily open TB-1 to TB-11 to STOP the drive . SM01N 20 . If reverse direction is required. set ROTATION (Parameter 17) to FORWARD AND REVERSE (02). For 0-10 VDC or 4-20 mA speed control.3 Three-Wire Start/Stop Control FORM A RELAY 1 STOP 2 SIGNAL COMMON 5 0-10V DC INPUT 6 SPEED POT POWER SUPPLY 11 DIGITAL INPUT REFERENCE 13A 13B 13E TB-13A FUNCTION SELECT (START REVERSE) TB-13B FUNCTION SELECT TB-13E FUNCTION SELECT (START FORWARD) 25 4-20mA INPUT 16 17 - + REV FWD + Momentary STOP Contact Momentary START Contact 3-Wire Start/Stop Control NOTE • • • • Program TB-13E (Parameter 12) for START FORWARD (06).11. Momentarily close TB-13E to TB-11 to START in the forward direction. and program TB-13A (Parameter 10) for START REVERSE (07) . set STANDARD SPEED SOURCE (Parameter 05) to 0-10 VDC (03) or 4-20 mA (04) . or close TB-13A to TB-11 to START in the reverse direction . all or some of the TB-13 terminals must be programmed as preset speed selects .4 Preset Speeds & Speed Pot (2-Wire Start/Stop Control) FORM A RELAY 1 RUN 2 SIGNAL COMMON 5 0-10V DC INPUT 6 SPEED POT POWER SUPPLY 11 DIGITAL INPUT REFERENCE 13A 13B 13E TB-13A FUNCTION SELECT (PRESET SPEED #1) TB-13B FUNCTION SELECT (PRESET SPEED #2) TB-13E FUNCTION SELECT (PRESET SPEED #3) 25 16 17 SPEED POT Maintained RUN/STOP Contact Speed Potentiometer NOTE: • For preset speed control. Refer to the table in the description of Parameters 31-37 in Section 15 . set STANDARD SPEED SOURCE (Parameter 05) to 0-10 VDC (03) .11. only two of the TB-13 terminals must be used . Program the PRESET SPEEDS (Parameters 31-37) to the desired values. If speed pot control is desired when none of the preset speeds are selected (all preset speed selects are open to TB-11). • • 21 SM01N . If only two or three preset speeds are required. -”. This procedure assumes that the drive has been powered up for the first time. The LED display will flash a three digit number (320 in the example below) that identifies the parameter version contained in the drive .12 INITIAL POWER UP AND MOTOR ROTATION DANGER! Hazard of electrical shock! Wait three minutes after disconnecting incoming power before servicing drive . This can be done using one of several wiring methods described in Section 11. each push of the button will decrease the speed setpoint by a tenth of a Hz . and W or terminals B+.1. or L1. indicating that the drive is in a RUN condition with a speed setpoint of 00 . Use the button to decrease the speed setpoint to 00 . SCL/SCM CONTROL WIRING DIAGRAMS . Energize the incoming power line . Verify that the drive input terminals (L1 and L2/N. If the button is held down. which indicates that the drive is in a STOP condition .0 Hz is reached.. Once 00 . the display will toggle between “00 . SM01N 22 . STOP! • DO NOT connect incoming AC power to output terminals U. Do not continuously cycle input power to the drive more than once every two minutes .. the display will read “00 . and driven equipment. Severe damage to the drive can result if it is operated after a long period of storage or inactivity without reforming the DC bus capacitors! Refer to Section 6 . Capacitors retain charge after power is removed . Installation After a Long Period of Storage • Before attempting to operate the drive. Give the drive a START command .0 Hz .0 Hz . Otherwise. The left decimal point will illuminate as the speed setpoint is decreased . Damage to the drive will result .0”.. and L3) are wired to the proper input voltage per the nameplate rating of the drive . V. and that none of the parameters have been changed . L2. be sure all procedures pertaining to installation and wiring have been properly followed .-”. which indicates that the drive is in a STOP condition with a speed setpoint of 00 .0” and “. 2 . 1 . Disconnect the driven load from the motor . Once the START command is issued. the speed setpoint will decrease by tenths of Hz until the next whole Hz is reached. The display should then read “. B-! Severe damage to the drive will result . and then it will decrease by one Hz increments . motor.0 Hz . This is shown below: Apply input power Display flashes parameter version (300-399) Display then reads ".-" Follow this 4-step procedure to check the motor rotation . If the button is held down. and then it will increase by one Hz increments . 4 . The left decimal point will light as the speed setpoint is increased . and swap any two of the motor wires connected to U. This means that the drive will operate with any phase sequence of the incoming three phase voltage . Use the button to increase the speed setpoint until the motor starts to rotate . Otherwise. the phases must be swapped at the drive output terminals or at the motor . Therefore. give the drive a STOP command and remove power from the drive . 23 SM01N . to change the motor rotation.3 . V. If the motor is rotating in the wrong direction. the speed setpoint will increase by tenths of Hz until the next whole Hz is reached. each push of the button will increase the speed setpoint by a tenth of a Hz . W . NOTE The drive is phase insensitive with respect to incoming line voltage . Wait three minutes for the bus capacitors to discharge. the password was incorrect. which are shown below: BUTTONS Mode DISPLAY To enter the PROGRAM mode to access the parameters. or by programming the Electronic Programming Module (EPM) using the optional EPM Programmer . the display will read "P01". SM01N 24 . This is shown below: Use and to scroll to the password value Press Mode to enter password Parameter menu is accessed at the first parameter NOTE If the display flashes “Er”.13 PROGRAMMING THE SCL/SCM DRIVE The drive may be programmed by one of two methods: using the three buttons and 3-digit LED display on the front of the drive. press the Mode button . Once the correct password value is entered. and the process to enter the password must be repeated . The display will read “00” and the upper right-hand decimal point will be blinking. which indicates that the PROGRAM mode has been accessed at the beginning of the parameter menu (P01 is the first parameter) . as shown below: Press Mode Display reads "00" Upper right decimal point blinks Use the and buttons to scroll to the password value (the factory default password is “225”) and press the Mode button . This section describes programming the drive using the buttons and display. This will activate the PASSWORD prompt (if the password has not been disabled) . To change another parameter. the password must be entered in order to access the parameters again . parameter values and the keypad speed command can only be adjusted by whole unit increments above 100 . After two minutes. the keypad speed command (set using the and buttons) could not be set to 113 . Press Mode to display present parameter setting (example setting is 20 .UNITS EDITING is set to WHOLE UNITS (02). Parameter 19 is being displayed.UNITS EDITING . press the Mode key again to re-enter the PROGRAM mode (the parameter menu will be accessed at the parameter that was last viewed or changed before exiting) . It could only be set to 243 or 244 seconds . and that it can be changed by using the and buttons .0) Press Mode to store new setting Pressing Mode will store the new setting and also exit the PROGRAM mode . the password is not required access the parameters . 25 SM01N . Likewise.ACCELERATION TIME) Once the desired parameter number is found. press the Mode button to display the present parameter setting . Parameter 19 . If Parameter 16 . values can be set in whole units or tenths of units. It could only be set to 113 or 114 Hz . depending on the setting of Parameter 16 . The upper right-hand decimal point will begin blinking. For example.9 . 13.ACCELERATION TIME could not be set to 243 .1 Setting Values in Tenths of Units Above 100 Parameter settings and the keypad speed command can always be adjusted in tenths of unit increments from 0 . which is the ACCELERATION TIME of the drive: Use and to scroll to the desired parameter number (the example is Parameter 19 . In the example below.4 Hz .0) Upper right decimal point blinks Use and to change setting (example setting changed to 30 . indicating that the present parameter setting is being displayed.0 to 99 .Use the and buttons to scroll to the desired parameter number . Above 100 however.7 seconds . If the Mode key is pressed within two minutes of exiting the PROGRAM mode. For example. allowing it to be installed in another drive for quick set-up .7" Press Mode to store new value 13. Each push of the or button will adjust the value by one tenth of a unit . the value is shifted to the left by one digit so that the tenths portion of the value can be displayed . When a value above 100 is being adjusted by tenths of units. Parameter 19 . Downtime is minimized because the new drive does not require programming . SM01N 26 .ACCELERATION TIME is presently set to 243 . and is being increased to 243 . The EPM is removable. This results in the first digit (reading from left to right) of the value disappearing from the display . the lower decimal point will blink to indicate that the actual value is above 100 . the EPM can be taken out of the first drive and installed in the new drive . Go to Parameter 19 and press Mode to see present setting ("243" seconds) Upper right decimal point blinks Press button to see tenths portion Value shifts to the left ("2" disappears) Upper right decimal point and lower decimal point blink Press button to scroll up to "43 . the value will shift back to the right and the tenths portion of the value will disappear . Also. parameter values and the keypad speed command can be adjusted in tenths of unit increments up to a value of 1000 (above 1000. however.it is ready to run when the EPM is installed . If the or button is pressed and held.7 seconds .UNITS EDITING is set to TENTHS OF UNITS (01). Once the value is no longer being adjusted.0 seconds. if a drive is being replaced with a new one. The EPM stores the user’s parameter settings and special OEM default settings (if programmed) . Parameter 16 . whole unit increments only) . In the example below. and then the value will increment by whole units .2 Electronic Programming Module (EPM) Every SCL/SCM Series drive has an Electronic Programming Module (EPM) installed on the main control board .If. the value will increment by tenths of units until the next whole unit is reached. OEM default settings are typically used in cases where many drives are used for the same application. the drive will operate normally. the parameters can then be programmed individually to match the OEM default settings . STOP! Do not remove the EPM while power is applied to the drive . If the OEM settings and the user settings are both corrupted. the drive will display “GF” immediately and the drive will require a RESET 60 or RESET 50 using Parameter 48. Once a “master” EPM is programmed with the desired parameter settings. The EPM must then be re-programmed using the optional EPM Programmer . Once the RESET is performed. the EPM Programmer can then copy those settings to other EPMs. PROGRAM SELECTION . PROGRAM SELECTION . which are stored in the EPM . The optional EPM Programmer has the ability to quickly and easily program many SC Series drives for the same configuration . depending on whether the drive has been programmed with optional OEM default settings . The OEM default settings cannot be changed without the optional EPM Programmer . Refer to Parameter 48 in Section 15. The first set of values is the factory default settings. but the user settings can be changed to configure the drive for a particular application . The second set of values is the user settings. The drive will display “F1” if the EPM is missing or damaged . which are permanently stored on the main control board and cannot be changed . the user settings are the same as the factory default settings. The drive will then flash “GF” to indicate that the OEM settings are no longer valid . DESCRIPTION OF PARAMETERS . NOTE The drive will also display “GF” if a RESET OEM or OPERATE WITH OEM SETTINGS is attempted when the EPM does not contain OEM defaults . This will allow the drive to operate as if it were in OEM mode. which are also stored in the EPM . If the OEM settings in the EPM become corrupted. Consult the EPM Programmer Instruction Manual or contact the factory for more information . The optional third set of values is the OEM default settings. allowing many drives to be configured very quickly . The drive can be programmed to operate according to the user settings or the OEM default settings (Refer to Parameter 48 in Section 15) . NOTE The drive will not operate without the EPM installed . Damage to the EPM and/or drive may result . 27 SM01N . When the drive leaves the factory.The SCL/SCM Series drive contains two or three sets of parameter values. until an attempt is made to perform a RESET OEM using Parameter 48. even though it is actually operating in USER mode . which requires that all of the drives have the same parameter settings . 0-10 VDC (03). 4-20 mA (04) NONE (01). FLYING RESTART 2 (06).14 NO. FLYING RESTART 3 (07) COAST (01). 4-20 mA (03). JOG FORWARD (07). AT SET SPEED (06). AUX. FAULT (03). RAMP (03). INVERSE EXT FAULT (10). 0-10 VDC (02). START FORWARD (05). ACCEL/DECEL #2 (11) NONE (01). PRESET SPEED #1 (04). JOG REVERSE (08). EXTERNAL FAULT (08). LOW (02) 4kHz (01). START WITH DC BRAKE (03). RUN (02). START ON POWER UP (02). DECREASE FREQ (05). RAMP WITH DC BRAKE (04) KEYPAD (01). REMOTE KEYPAD (13) FACTORY DEFAULT HIGH (01) 6 kHz (02) 03 START METHOD NORMAL (01) 04 05 STOP METHOD STANDARD SPEED SOURCE COAST (01) KEYPAD (01) 06 RELAY OUTPUT NONE (01) 10 TB-13A FUNCTION SELECT NONE (01) 11 TB-13B FUNCTION SELECT NONE (01) SM01N 28 . PRESET SPEED #2 (04). 8 kHz (03). 6 kHz (02). 10 kHz (04) NORMAL (01). FAULT LOCKOUT (05). START FORWARD (06).RUN REVERSE (06). INVERSE EXT FAULT (09). ABOVE PRESET #3 (07). START REVERSE (07). EXTERNAL FAULT (09). ACCEL/DECEL #2 (12). FLYING RESTART 1 (05). PRESET #1 (02). STOP (11). 4-20 mA (03). AUXILIARY STOP (10). REVERSE (10) NONE (01). 0-10 VDC (02). AUTO RESTART WITH DC BRAKE (04). INVERSE FAULT (04). 01 02 PARAMETER MENU PARAMETER NAME LINE VOLTAGE CARRIER FREQUENCY RANGE OF ADJUSTMENT HIGH (01). AUTO SPEED (09). CURRENT LIMIT (08). COAST WITH DC BRAKE (02). FAULT (12).0 SEC 0.0 % 0.1 .20.500. AT SET SPEED (15). AUX. AUTO SPEED (18).0 . REVERSE (19).30.0 SEC 0.0 % FACTORY DEFAULT 12 TB-13E OUTPUT FUNCTIONS NONE (01) OTHER FUNCTIONS 14 16 17 19 20 21 22 23 24 25 26 27 28 29 CONTROL UNITS EDITING ROTATION ACCELERATION TIME DECELERATION TIME DC BRAKE TIME DC BRAKE VOLTAGE MINIMUM FREQUENCY MAXIMUM FREQUENCY CURRENT LIMIT MOTOR OVERLOAD BASE FREQUENCY FIXED BOOST ACCEL BOOST TERMINAL STRIP ONLY (01) WHOLE UNITS (02) FORWARD ONLY (01) 20. 4-20 mA (03).3600.0 Hz 0.0 SEC 0.0 SEC 0.0 Hz SCL = 50.NO. RUN (11). FAULT LOCKOUT (14). EXTERNAL FAULT (07). FORWARD AND REVERSE (02) 0. ABOVE PRESET #3 (16).0 % 0. ACCEL/DECEL #2 (10). DYNAMIC BRAKING (20).30.0 .0 .0 SEC 0.100 % 25.1 .MAXIMUM FREQUENCY MINIMUM FREQUENCY .0 % 0. WHOLE UNITS (02) FORWARD ONLY (01). INVERSE EXT FAULT (08).0 Hz SCM = 60.0 .0 Hz 1. PARAMETER NAME TB-13E INPUT FUNCTIONS RANGE OF ADJUSTMENT NONE (01). INVERSE FAULT (13).3600.0 % 0. START FORWARD (06).0 Hz SCM = 60.0 . PRESET SPEED #3 (04). INCREASE FREQ (05).3600.0 % 29 SM01N . CURRENT LIMIT (17).0 SEC 20.0 Hz 180 % 100 % SCL = 50. REMOTE KEYPAD (21) TERMINAL STRIP ONLY (01) REMOTE KEYPAD ONLY (02) TENTHS OF UNITS (01). 0-10 VDC (02).240 Hz 30 .180 % 30 .0 . STOP (09). 0Hz SCL = 50 Hz SCM = 60 Hz MAINTAIN (01) SCL = RESET 50 (05) SCM = RESET 60 (04) (N/A) (N/A) (N/A) (N/A) (N/A) (N/A) (N/A) (N/A) (N/A) 48 PROGRAM SELECTION 50 51 52 53 54 55 56 57 58 FAULT HISTORY SOFTWARE CODE DC BUS VOLTAGE MOTOR VOLTAGE LOAD 0-10 VDC INPUT 4-20 mA INPUT TB STRIP STATUS KEYPAD STATUS SM01N 30 .1 .NO. 30 31-37 38 39 42 44 45 46 47 PARAMETER NAME SLIP COMPENSATION PRESET SPEEDS SKIP BANDWIDTH SPEED SCALING ACCEL/DECEL #2 PASSWORD SPEED AT MIN SIGNAL SPEED AT MAX SIGNAL CLEAR HISTORY RANGE OF ADJUSTMENT 0.5.0 .999Hz MAINTAIN (01).0 .0 20.0 .0 Hz 0.0 SEC 000 .0 Hz 0.999Hz MINIMUM FREQUENCY .3600.0 .0 % 0.0 0.00 % 0.MAXIMUM FREQUENCY 0. RESET 60 (04) RESET 50 (05).999 MINIMUM FREQUENCY .0 SEC 225 0. CLEAR (02) USER SETTINGS (01) OEM SETTINGS (02) RESET OEM (03). TRANSLATE (06) (VIEW-ONLY) (VIEW-ONLY) (VIEW-ONLY) (VIEW-ONLY) (VIEW-ONLY) (VIEW-ONLY) (VIEW-ONLY) (VIEW-ONLY) (VIEW-ONLY) FACTORY DEFAULT 0.10.0 Hz 0.6500. If this parameter is changed while the drive is running. P02 CARRIER FREQUENCY Parameter P02 sets the switching rate of the output IGBT’s . or LOW (02) for 200-208 and 380-415 Vac input . 6 kHz. If the 10 kHz carrier frequency is selected. See Section 11 for possible control configurations . Available settings are: 4 kHz. 01 02 NORMAL: The drive will start when the appropriate contact is closed on the terminal strip . and 10 kHz . NOTE If this parameter is changed while the drive is running. and 460-480 Vac input. PARAMETER SETTING 01 02 03 04 NOTE • • The SCL/SCM drive is fully rated up to 8 kHz carrier frequency. START ON POWER UP: The drive will automatically start upon application of input power . the drive’s ambient temperature rating OR output current rating must be de-rated to the value shown in the table above . 220-240.15 P01 DESCRIPTION OF PARAMETERS LINE VOLTAGE SELECTION Parameter P01 calibrates the drive for the actual applied input voltage . the new value will not take effect until the drive is stopped . the change will not take effect until the drive is stopped . 31 SM01N . Increasing the carrier frequency will result in less audible motor noise . Set this parameter to HIGH (01) for 120. CARRIER FREQUENCY 4 kHz 6 kHz 8 kHz 10 kHz AMBIENT OR OUTPUT DERATE 40°C or 100% 40°C or 100% 40°C or 100% 35°C or 92% P03 START METHOD WARNING! Automatic starting of equipment may cause damage to equipment and/or injury to personnel! Automatic start should only be used on equipment that is inaccessible to personnel . 8 kHz. allowing it to coast freely to a stop . TROUBLESHOOTING . the drive will activate DC braking (after a delay of up to 2 seconds. This setting results in the smoothest synchronization . COAST WITH DC BRAKE: When a stop command is given. If all three restart attempts fail. The first two restart attempts will try to start into the spinning load. Faster synchronization and higher current level . the drive shuts off the output to the motor.DECELERATION TIME . the drive will decelerate the motor to a stop at the rate determined by Parameter 20 .DC BRAKE TIME. the drive will apply DC BRAKE VOLTAGE (Parameter 22) for the duration of DC BRAKE TIME (Parameter 21) prior to starting (or restarting) the motor . the more current is required . Refer to Section 16. the drive will trip into FAULT LOCKOUT (displayed “LC”) and require a manual reset . 06 and 07 . the drive will attempt three restarts after a fault . the display will read “SP” to indicate Start Pending . The interval between restart attempts is 15 seconds for setting 04. Fastest synchronization and highest current level . depending on frequency) to help decelerate the load . 03 SM01N 32 . but the third restart attempt will act like AUTO RESTART WITH DC BRAKING . Refer to Parameters: 21 .3 settings allow the drive to start into a spinning load after a fault or upon application of input power . FLYING RESTART 3: HIGH performance . after a fault.DC BRAKE VOLTAGE . the drive will apply DC BRAKE VOLTAGE (Parameter 22) for the duration of DC BRAKE TIME (Parameter 21) prior to starting the motor to ensure that the motor is not turning . FLYING RESTART 1: LOW performance . During the interval between restart attempts. or upon application of power.07 require a two-wire start/stop circuit to operate . The faster the drive attempts to find the motor speed. They differ in the time required to find the motor speed and the amount of current required to synchronize with it . The FLYING RESTART 1 .07). 04 05 06 07 When programmed for auto-restart (settings 04 . RAMP TO STOP: When a stop command is given. and 2 seconds for settings 05. This setting allows the fastest synchronization. and 22 . The RUN contact must remain closed for the power-up start and auto-restart functions to operate . Slowest synchronization and lowest current level . but sacrifices smoothness .03 START WITH DC BRAKE: When a START command is given. AUTO RESTART WITH DC BRAKING: Upon a START command. FLYING RESTART 2: MEDIUM performance . This setting allows faster synchronization while retaining smoothness . NOTE Settings 02 and 04 . P04 01 02 STOP METHOD COAST TO STOP: When a STOP command is given. RUN: Closes upon a START command . REVERSE: Closes when reverse rotation is active . 08 09 10 33 SM01N .ROTATION DIRECTION) . the drive faults. or input power is removed . Opens if the drive faults. Opens if there is no fault condition . 0-10 VDC: Drive will respond to a 0-10 VDC signal wired to TB-5 (+) and TB-2 (-) . the drive will decelerate the motor down to 0 .5 Hz of the speed setpoint . FAULT LOCKOUT: Closes when input power is applied . or input power is removed .04 RAMP WITH DC BRAKE: When a stop command is given. Opens if three restart attempts are unsuccessful. ABOVE PRESET SPEED #3: Closes if the output frequency exceeds PRESET SPEED #3 (Parameter 33) . RELAY OUTPUT P06 selects the status indication for the normally open relay output at TB-16 and TB-17: 01 02 03 04 05 06 07 NONE: Disables the relay output . Opens if the output current is equal to or less than CURRENT LIMIT (see Parameter 25) . as the motor may still be turning slightly after the drive stops .DC BRAKE TIME and 22 . Opens if the drive is in a STOP state. Opens if the output frequency is equal to or less than PRESET SPEED #3 . Opens when forward rotation is active (see Parameter 17 . AUTOMATIC SPEED MODE: Closes if an AUTOMATIC (terminal strip) speed reference is active . INVERSE FAULT: Closes if the drive faults . This is used to bring the load to a final stop.DECELERATION TIME) and then activate DC braking according to the settings of Parameters 21 . AT SET SPEED: Closes if the drive is within + 0 .DC BRAKE VOLTAGE . 4-20 mA: Drive will respond to a 4-20 mA signal wired to TB-25 (+) and TB-2 (-) . DC braking is considered a STOP state . STANDARD SPEED SOURCE P05 P05 selects the speed reference source when the drive is in STANDARD speed mode . PRESET SPEED #1: Drive will operate at the frequency set in Parameter 31 . or if input power is removed .2 Hz (at the rate set by Parameter 20 . The following speed references can be selected: 01 02 03 04 P06 KEYPAD: Use the and buttons to scroll to the desired speed . CURRENT LIMIT: Closes if the output current exceeds the CURRENT LIMIT setting . FAULT: Closes if there is no fault condition . Opens if a STANDARD (Parameter 5) speed reference is active . and momentarily open TB-1 to TB-11 to stop . Momentarily close TB-13A to TB-11 to start the drive. The following functions can be selected: 01 02 03 04 NONE: Disables the TB-13B function . The drive will operate at the frequency programmed into Parameter 31 . PRESET SPEED #2: Selects PRESET SPEED #2 as the speed reference . Parameter 17 . START REVERSE: Momentarily close TB-13A to TB-11 to start the drive in the reverse direction. 4-20 mA: Selects a 4-20 mA signal (at TB-25) as the AUTO speed reference input . the drive will decelerate to a STOP (even if STOP METHOD is set to COAST) at the rate set into ACCEL/DECEL #2 (Parameter 42) . RUN REVERSE: Close TB-13A to TB-11 to run in the reverse direction. Open TB-13A to TB-11 to trip the drive . The following functions can be selected: 01 02 03 04 05 06 07 NONE: Disables the TB-13A function . Closing TB-13B to TB-11 (or opening in the case of settings 09 and 11) activates the selected function . Close TB-13A to TB-11 to trip the drive . INVERSE EXTERNAL FAULT: Sets TB-13A as a normally open external fault input . START FORWARD: Sets up the drive for a 3-wire start/stop circuit . and open to stop . 4-20 mA: Selects a 4-20 mA signal (at TB-25) as the AUTO speed reference input . 0-10 VDC: Selects a 0-10 VDC signal (at TB-5) as the AUTO speed reference input . 34 SM01N . 0-10 VDC: Selects a 0-10 VDC signal (at TB-5) as the AUTO speed reference input . TB-13B FUNCTION SELECT 08 09 10 11 P11 P11 selects the function of terminal TB-13B . ACCEL/DECEL #2: Selects the acceleration and deceleration time programmed into ACCEL/DECEL #2 (Parameter 42) . Closing TB-13A to TB-11 (or opening in the case of settings 08 and 10) activates the selected function . EXTERNAL FAULT: Sets TB-13A as a normally closed external fault input .ROTATION must be set to FORWARD AND REVERSE (02). Close TB-1 to TB-11 to run in the forward direction and open to stop . The drive will operate at the frequency programmed into Parameter 32 . AUXILIARY STOP: When TB-13A is opened with respect to TB-11. and momentarily open TB-1 to TB-11 to stop . PRESET SPEED #1: Selects PRESET SPEED #1 as the speed reference .P10 TB-13A FUNCTION SELECT P10 selects the function of terminal TB-13A . and TB-13E must be used for START FORWARD . TB-13E must be programmed for INCREASE FREQ . TB-13E (Parameter 12) must be set for REMOTE KEYPAD (21). the drive will enter JOG mode and run at PRESET SPEED #2 (Parameter 32) . the drive will decelerate to a STOP (even if STOP METHOD is set to COAST) at the rate set into ACCEL/DECEL #2 (Parameter 42) . The drive will run at PRESET SPEED #2 (Parameter 32) when in JOG mode . Momentarily close TB-13B to TB-11 to start the drive. WARNING! • • When operating in JOG mode. To stop the drive. Also. P12 can provide the drive's status for monitoring . ACCEL/DECEL #2: Selects the acceleration and deceleration time programmed into Parameter 42 . this parameter must be set to REMOTE KEYPAD (21) . If the Remote Keypad option is being used. JOG FORWARD: Close TB-13B to TB-11 to JOG in the forward direction . Close TB-13B to TB-11 to trip the drive . 12 13 P12 TB-13E FUNCTION SELECT Parameter P12 selects the function of terminal TB-13E . START FORWARD: Sets up the drive for a 3-wire start/stop circuit . When used as an output. and momentarily open TB-1 to TB-11 to stop . and CONTROL (Parameter 14) must be set to REMOTE KEYPAD ONLY (02) . TB-13B must be set to this function . JOG REVERSE will operate the drive in reverse rotation even if ROTATION DIRECTION (Parameter 17) is set to FORWARD ONLY . AUXILIARY STOP: When TB-13B is opened with respect to TB-11. When the JOG command is removed. 35 SM01N . 09 10 11 EXTERNAL FAULT: Sets TB-13B as a normally closed external fault input . JOG REVERSE: Close TB-13B to TB-11 to JOG in the reverse direction . This terminal can be configured as a digital input (settings 01 to 10) or a digital status output (settings 11 to 20) . The drive will run at PRESET SPEED #2 (Parameter 32) when in JOG mode . closing TB-13E to TB-11 (or opening in the case of settings 07 and 09) activates the selected function . Open TB-13B to TB-11 to trip the drive . When used as an input. the STOP signal and the AUXILIARY STOP function (see Parameters 10-12) WILL NOT stop the drive . REMOTE KEYPAD: When the Remote Keypad option is being used. INVERSE EXTERNAL FAULT: Sets TB-13B as a normally open external fault input . the drive will STOP .ACCEL/DECEL #2 . remove the JOG command .05 06 07 08 DECREASE FREQ: Closing TB-13B to TB-11 will decrease the speed setpoint until the contact is opened . NOTE If the drive is commanded to JOG while running. Open TB-13E to TB-11 to trip the drive . DC braking is considered a STOP state . FAULT: Closes if there is no fault condition . the drive will decelerate to a STOP (even if STOP METHOD is set to COAST) at the rate set into ACCEL/DECEL #2 (Parameter 42) . and momentarily open TB-1 to TB-11 to stop . PRESET SPEED #3: Selects PRESET SPEED #3 as the speed reference . INVERSE FAULT: Closes if the drive faults . Opens if there is no fault condition . The terms "open" and "close" refer to the state of the internal transistor that activates the circuit . the drive faults. AT SET SPEED: Closes if the drive is within + 0 . INCREASE FREQ will only work when the drive is running . Opens if the output frequency is equal to or less than PRESET SPEED #3 . 06 07 08 09 10 The following output functions can be selected for P12 . TB-13B must be programmed for DECREASE FREQ . AUXILIARY STOP: When TB-13E is opened with respect to TB-11. FAULT LOCKOUT: Closes when input power is applied . ACCEL/DECEL #2: Selects the acceleration and deceleration time programmed into ACCEL/DECEL #2 (Parameter 42) . EXTERNAL FAULT: Sets TB-13E as a normally closed external fault input . Opens if the output current is equal to or less than CURRENT LIMIT (see Parameter 25) . and TB-13E is pulled up to 15 VDC (when "open". START FORWARD: Sets up the drive for a 3-wire start/stop circuit . Opens if the drive is in a STOP state. or if input power is removed . When the transistor is "closed" the circuit is complete. 4-20 mA: Selects a 4-20 mA signal (at TB-25) as the AUTO speed reference input . INCREASE FREQ: Closing TB-13E to TB-11 will increase the speed setpoint until the contact is opened . or input power is removed . 11 12 13 14 15 16 RUN: Closes upon a START command . TB13E is at 0 VDC potential) . Opens if three restart attempts are unsuccessful. 0-10 VDC: Selects a 0-10 VDC signal (at TB-5) as the AUTO speed reference input .5 Hz of the speed setpoint . or input power is removed . 36 17 SM01N . Opens if the drive faults. CURRENT LIMIT: Closes if the output current exceeds the CURRENT LIMIT setting .The following input functions can be selected for P12: 01 02 03 04 05 NONE: Disables the TB-13E function . ABOVE PRESET SPEED #3: Closes if the output frequency exceeds PRESET SPEED #3 (Parameter 33) . Close TB-13E to TB-11 to trip the drive . INVERSE EXTERNAL FAULT: Sets TB-13E as a normally open external fault input . The drive will operate at the frequency programmed into Parameter 33 . Momentarily close TB-13E to TB-11 to start the drive. MOP. and then the value will change by whole units .9. However. jog. CONTROL 19 20 21 P14 Parameter P14 selects the source of START/STOP and direction commands . TB-13E must be set for this function . ROTATION DIRECTION FORWARD ONLY: The drive will only allow rotation in the forward direction . Below 100. Refer to Section 13 . the value will change by tenths of units until the next whole unit is reached. Also. 37 SM01N . the value will change by tenths of units until the next whole unit is reached. REMOTE KEYPAD: When the Remote Keypad option is being used. TB-13B (Parameter 11) must be set for Remote Keypad (13) and CONTROL (Parameter 14) must be set for REMOTE KEYPAD ONLY (02) . Refer to the instructions included with the Dynamic Braking option . ACCELERATION TIME 02 P17 01 02 P19 P19 sets the acceleration rate for all of the speed reference sources (keypad. Opens if a STANDARD (Parameter 5) speed reference is active . if the or button is pressed and held. Opens when forward rotation is active (refer to Parameter 17 .ROTATION DIRECTION) . WHOLE UNITS: The value can be changed by tenths of units until 99 . UNITS EDITING P16 P16 allows parameter and keypad speed editing in whole units or tenths of units above 100 . If the or button is pressed and held. REVERSE: Closes when reverse rotation is active . the value will change in whole unit increments only .9 is reached . and preset speeds) .18 AUTOMATIC SPEED MODE: Closes if an AUTOMATIC (terminal strip) speed reference is active . DYNAMIC BRAKING: TB-13E becomes the "trigger" that activates the optional external Dynamic Braking module . 01 02 TERMINAL STRIP ONLY: The drive will only respond to START/STOP and direction commands from the terminal strip . the value can always be changed by tenths of units . Below a value of 100. and then the value will change by whole units . This setting is the time to accelerate from 0 Hz to the BASE FREQUENCY (Parameter 27) . REMOTE KEYPAD ONLY: The drive will only respond to START/STOP and direction commands from the optional remote keypad .1. speed pot. FORWARD AND REVERSE: The drive will allow rotation in both directions . JOG REVERSE (see Parameter 11) will still operate even if FORWARD ONLY is selected . Terminals 13B and 13E must also be set for the REMOTE KEYPAD option (refer to Parameters 12 and 13) . 01 TENTHS OF UNITS: The value can always be changed by tenths of units (up to a value of 1000) . Above 99 . Setting Values in Tenths of Units Above 100 . braking is activated when the output frequency reaches 0 . the DC braking is the only force acting to decelerate the load . and is used with MAXIMUM FREQUENCY (Parameter 24) to define the operating range of the drive . depending on the output frequency at the time of the STOP command .P20 DECELERATION TIME P20 sets the deceleration rate for all of the speed reference sources (keypad. In this case. P24 MAXIMUM FREQUENCY P24 sets the maximum output frequency of the drive for all speed reference sources. In this case. the drive decelerates the load to a near stop and then DC braking is used to bring the load to a final stop . the new value will not take effect until the drive is stopped . This setting is the time to decelerate from BASE FREQUENCY to 0 Hz . speed pot. The DC BRAKE TIME should be set to the lowest value that provides satisfactory operation in order to minimize motor heating . this parameter will have no effect when a STOP command is given . When using an analog input speed reference (0-10 VDC or 4-20 mA). When using an analog input speed reference (0-10 VDC or 4-20 mA). P21 DC BRAKE TIME P21 sets the length of time that the DC braking voltage is applied to the motor . and preset speeds) . in percentage of the line voltage . jog. The point at which the DC braking is activated depends on the selected STOP METHOD (Parameter 04): If COAST WITH DC BRAKE is selected. NOTE If this parameter is changed while the drive is running. MOP.2 Hz . Parameters 45 and 46 (SPEED AT MIN SIGNAL and SPEED AT MAX SIGNAL) also affect the drive's speed range . P22 DC BRAKE VOLTAGE P22 sets the magnitude of the DC braking voltage. If RAMP WITH DC BRAKE is selected. If the drive is set for COAST TO STOP (setting 01 or 02 in Parameter 04). and is used with MINIMUM FREQUENCY (Parameter 23) to define the operating range of the drive . P23 MINIMUM FREQUENCY P23 sets the minimum output frequency of the drive for all speed reference sources except the PRESET SPEEDS (Parameters 31-37). SM01N 38 . Parameters 45 and 46 (SPEED AT MIN SIGNAL and SPEED AT MAX SIGNAL) also affect the drive's speed range . braking is activated after a time delay of up to 2 seconds. 71 = 71%).4 Amps .83 V/Hz) to produce full torque . P27 BASE FREQUENCY The BASE FREQUENCY determines the V/Hz ratio by setting the output frequency at which the drive will output full voltage to the motor . P26 MOTOR OVERLOAD The SCL/SCM Series is UL approved for solid state motor overload protection. the drive will reduce the output frequency in an attempt to reduce the output current . the BASE FREQUENCY should be set to match the motor’s rated frequency . the drive will accelerate the motor back up to the speed setpoint . the new value will not take effect until the drive is stopped . P25 CURRENT LIMIT P25 sets the maximum allowable output current of the drive . allowing the motor to produce full torque from about 2 Hz (below 2 Hz there is less torque due to slip) up to 60 Hz . the new value will not take effect until the drive is stopped . When the overcurrent condition passes. which yields the required 3 . the drive will trip into an OVERLOAD fault (displayed as "PF") .8 = 0 .8 Amp rating is operating a 2 HP motor with a current rating of 3 . Dividing the motor current rating by the drive's output current rating yields 71% (3 . NOTE If this parameter is changed while the drive is running. 39 SM01N . 60 Hz motor requires a V/Hz ratio of 3 . depending on whether LINE VOLTAGE SELECTION (Parameter 01) is set to HIGH or LOW .60 Hz. In most cases. MOTOR OVERLOAD should be set to the ratio (in percent) of the motor current rating to the drive's output current rating to properly protect the motor .83 V/Hz . and therefore does not require a separate thermal overload relay for single motor applications .83 (230 V / 60 Hz = 3 . The maximum setting is either 180% or 150%.83 V/Hz ratio is maintained from 0 . Example: A 230 Vac.NOTE If this parameter is changed while the drive is running.4 / 4 . Output voltage is proportional to output frequency. Setting the BASE FREQUENCY to 60 Hz causes the drive to output full voltage (230 Vac) at 60 Hz. If the overload circuit “times out”. 480 Vac drive with a 4 . so this parameter should be set to 71% . If the load demands more current than the CURRENT LIMIT setting. so the 3 . Example: A 3 HP. This circuit allows the drive to deliver up to 150% current for one minute . For better out-of-the-box performance. the boost is turned off and the output voltage returns to the normal value .2 kW) = 3 .33 to 1 HP (0 .75 kW) = 5 .13E OPEN OPEN CLOSED OPEN CLOSED CLOSED CLOSED NOTE When a TB-13 terminal is programmed for a function other than a preset speed select. During acceleration. 13B. 5 HP (4 kW) = 3 . and increases as load decreases .5 HP (5 . By increasing or decreasing the output frequency in response to an increasing or decreasing load. it is considered OPEN for the table above .5 kW) = 2 .#7 Preset speeds are activated by contact closures between TB-11 and TB-13A.0%. SCL/SCM Series drives are shipped with a setting that is different from the factory default of 1% . and 13E . the slip is counteracted and speed is maintained . P30 SLIP COMPENSATION SLIP COMPENSATION is used to counteract changes in motor speed (slip) caused by changes in load .5 to 2 HP (1 . and 15 HP (11 kW) = 2 . Units rated 0 .7%. SM01N 40 . Once the motor reaches the new speed setpoint.4%.P37 PRESET SPEED #1 .1 to 1 .3%. the output voltage is increased to increase motor torque . the shaft speed decreases as load increases. P31 .5 kW) = 2 .4%.25 to 0 . Refer to the table below for activation of the preset speeds using the TB-13 terminals: SPEED # 1 2 3 4 5 6 7 TB . 3 HP (2 . 10 HP (7 . Most standard NEMA B motors have a 3% slip rating . The TB-13 terminals must be programmed as preset speed selects using Parameters 10-12 . NOTE Preset speeds can operate below the frequency defined by the Minimum Frequency parameter (Parameter 23) . In a standard AC induction motor.13A CLOSED OPEN OPEN CLOSED CLOSED OPEN CLOSED TB .5 kW) = 4 . 1 .2% . 7 .13B OPEN CLOSED OPEN CLOSED OPEN CLOSED CLOSED TB . P29 ACCELERATION BOOST ACCELERATION BOOST helps accelerate high-inertia loads .6%.P28 FIXED BOOST FIXED BOOST increases starting torque by increasing the output voltage when operating below half of the base frequency . PRESET SPEED #6 and #7 are used as the skip frequencies . and at 120 Hz the display would read 350 . The highest setting is 6500. Example: A machine produces 175 parts per hour when the motor is running at 60 Hz . the drive will accelerate to the start of the skip range (20 Hz in the example) and run at that speed until the speed command is greater than or equal to the "top" of the skip range . The drive will then decelerate through the skip range to the new speed . This parameter should be set to the desired display value when the drive output is 60 Hz .0.Preset Speed #6 and #7 can also be used as skip frequencies to restrict the drive from operating at frequencies that cause vibration in the system . Once SKIP BANDWIDTH is set to a value other than 0 Hz. PRESET SPEED #6 or #7 would be set to 20 Hz. and it is desired to skip a frequency range of 3 Hz above and below the critical frequency (therefore the skip range is 20 to 26 Hz) . When the skip frequency function is enabled. so at 30 Hz the display would read 87 . P38 SKIP BANDWIDTH The SCL/SCM drive has two skip frequencies that can be used to lock out critical frequencies that cause mechanical resonance in the system . SKIP BANDWIDTH sets the range above the skip frequencies that the drive will not operate within . the skip frequencies are enabled . If the drive is running at a speed below the skip range. the speed scaling function is disabled and the display will indicate frequency . If SPEED SCALING is set to 0 . if the drive is running at a speed above the skip range. Refer to Parameter 38 . Likewise. the drive will decelerate to the "top" of the skip range (26 Hz in the example) and run at that speed until the speed command is less than or equal to the "bottom" of the skip range .6 . Example: The critical frequency is 23 Hz. and it is given a speed command that is within the skip range. P39 SPEED SCALING Parameter P39 scales the display to indicate speed in units other than frequency . NOTE PRESET SPEEDS #6 and #7 can still be used as preset speeds even if they are also being used as skip frequencies . This is a linear function. and the highest value that can be displayed is 6553 . and it is given a speed command that is within the skip range. and the SKIP BANDWIDTH would be set to 6 Hz . Setting SPEED SCALING to 175 will calibrate the drive's display to read 175 when the motor is running at 60 Hz . 41 SM01N . The drive will then accelerate through the skip range to the new speed .5 Hz. This is used in conjunction with SPEED AT MIN SIGNAL (Parameter 45) to define the speed range of the drive when following an analog speed reference signal . if the displayed value is 1800. This is used in conjunction with SPEED AT MAX SIGNAL (Parameter 46) to define the speed range of the drive when following an analog speed reference signal . the scaled value would be 6550). Setting PASSWORD to 000 disables the password function . P45 SPEED AT MIN SIGNAL P45 sets the speed at which the drive will run when it receives the minimum speed reference signal (0 VDC or 4 mA) . if SPEED SCALING is set to 6000. P44 PASSWORD P44 allows the PASSWORD to be changed to any number between 000 and 999 . as the speed reference signal increases. the drive speed will decrease. which can be activated using terminals TB-13A. 11.5 Hz.5 Hz (at 65 . SM01N 42 .NOTE • • If the displayed value will exceed 999. the display will flash "9999" to indicate that the value is out of range . NOTE If SPEED AT MIN SIGNAL is set higher than SPEED AT MAX SIGNAL.6) is exceeded. P47 01 02 CLEAR FAULT HISTORY MAINTAIN: Maintains the FAULT HISTORY (Parameter 50) entries for troubleshooting . Therefore. The factory default password is 225 . P46 SPEED AT MAX SIGNAL P46 sets the speed at which the drive will run when it receives the maximum speed reference signal (10 VDC or 20 mA) . the value is shown in two parts. the display will flash "9999" because a scaled value above 6553 . and vice-versa . 13B. the drive will react inversely to the speed reference signal . If the speed is increased past 65 .6 cannot be displayed . If SPEED SCALING is set such that the maximum displayable value (6553. P42 ACCEL / DECEL #2 Parameter P42 sets the second acceleration and deceleration rate of the drive. For example. CLEAR: Erases the FAULT HISTORY (Parameter 50) entries . For example. the drive will display 6000 when it is running at 60 Hz . or 12) . the display will indicate this by toggling between "1--" and "800" . or 13E (Parameter 10. if the parameters are reset to the OEM defaults again. but not changed . and 46 will reset to 60 . but none of the parameter settings can be changed ("cE" will be displayed if this is attempted) . The display will flash "Er" if an attempt is made to select any other function while the drive is running . Operation in USER mode allows the parameter values to be changed to suit any application . the display will flash “GF” if this option is selected . The TRANSLATE function converts the EPM to the new parameter version so that the parameters can be changed.2 . Refer to Section 13 . 02 03 04 05 06 • 43 SM01N . If an attempt is made to change a parameter setting. the parameters that were changed will be reset to their “old” value . Once the EPM is "translated". 01 OPERATE WITH USER SETTINGS: The drive will operate according to the user settings . 27. it will no longer work in the old drive . This allows the drive to operate as if it was in OEM mode. but the parameter values can be changed . RESET 50: Resets the user parameters to the factory defaults for a 50 Hz base frequency . and then OPERATE WITH USER SETTINGS is selected. and 46 will reset to 50 . If the drive is not programmed with OEM default settings. the USER settings will be the same as the OEM default settings . which configure the drive for a specific application . Refer to Section 13 . NOTE • If the user parameters are reset to the OEM defaults (using the RESET OEM option). If the drive is not programmed with OEM default settings. OPERATE WITH OEM DEFAULTS: The drive will operate according to the optional OEM default settings. Only the TRANSLATE (06) function can be performed while the drive is running. RESET OEM: Resets the user parameters to the OEM default settings .0 Hz . the parameter values can be viewed. When operating in OEM mode. the display will flash “GE” . This is useful if some of the OEM default settings need to be fine-tuned for proper operation . Parameters 24. The new parameter values are not actually stored as new OEM default settings however. Therefore. Parameters 24. TRANSLATE: If an EPM from a drive with a previous (but compatible) parameter version is installed in a new drive.0 Hz . The optional EPM Programmer is required to change OEM default settings . 27.P48 PROGRAM SELECTION P48 is used to select whether the drive will operate according to the user settings or the optional OEM default settings. the new drive will function like the previous version drive. the display will flash “GF” if this option is selected . they are simply stored as new USER settings . but it also retains the old parameter settings so the new drive will operate like the old drive without having to re-program all of the parameters .2 . and to reset the parameters to default settings . RESET 60: Resets the user parameters to the factory defaults for a 60 Hz base frequency . P52 DC BUS VOLTAGE P52 displays the DC bus voltage in percent of nominal . This information is useful when contacting the factory for programming or troubleshooting assistance . Nominal DC bus voltage is determined by multiplying the drive’s nameplate input voltage rating by 1 . P56 4-20 mA INPUT Parameter P56 displays the level of the 4-20 mA input signal at TB-25 . For example. with the first fault shown being the most recent . SM01N 44 . this indicates that the drive contains the second revision of version 94 software . P55 0-10 VDC INPUT Parameter P55 displays the level of the 0-10 VDC input signal at TB-5 .4 . if the display flashes "94" and "02". A reading of 20% indicates a 4 mA input at TB-25. Refer to Section 16. The faults are stored from newest to oldest. P53 MOTOR VOLTAGE P53 displays the output voltage in percent of the drive’s nameplate output voltage rating . P51 SOFTWARE VERSION Parameter P51 displays the software version number for the control board software . The display will read “_ _” if the FAULT HISTORY does not contain any fault messages .P50 FAULT HISTORY The FAULT HISTORY stores the last eight faults that tripped the drive . A reading of 100% indicates a 10 VDC input at TB-5 . The software version is displayed in two parts which alternate . and a reading of 100% indicates a 20 mA input at TB-25 . P54 MOTOR LOAD P54 displays the motor load in percent of the drive’s output current rating . TROUBLESHOOTING for a list of the faults and possible causes . Use the and buttons to scroll through the fault entries . The first part is the software version. and the second part is the revision number . TB-1 TB-13A TB-13E (input) TB-13B TB-13E (output) FACTORY RESERVED P58 KEYPAD AND PROTECTION STATUS P58 indicates the status of the buttons on the keypad. An illuminated segment indicates that the corresponding button is pressed. or the protective circuit is active . and the status of the protective circuitry in the drive. FCLIM Mode OUTPUT FAULT FCLIM is an abbreviation for Fast Current Limit . using the horizontal segments of the LED .P57 TERMINAL STRIP STATUS P57 indicates the status of several terminals using the vertical segments of the LED display . An illuminated segment indicates that the particular terminal is closed to TB-11 . 45 SM01N . The table herein lists the fault conditions that will cause the drive to shut down. The and buttons can then be used to scroll from Parameter 50 to Parameter 60 .MOTOR LOAD is being viewed . as well as some possible causes . and “P50” will be displayed to indicate that the parameter menu has been entered and Parameter 50 (FAULT HISTORY) can be viewed . which is MOTOR LOAD) Press Mode to view parameter contents (77 = 77% LOAD) Upper right decimal point blinks Press Mode again to exit In the example above. Contact the factory for more information on troubleshooting faults . Simply press the Mode button twice to “skip” over the PASSWORD prompt. Parameters 50 through 60 can be accessed without entering the PASSWORD . The “77” in the example indicates that the load on the motor is 77% of the output current rating of the drive . An example is shown herein: Press Mode once Display reads "00" Upper right decimal point blinks Press Mode again Display reads "P50" (FAULT HISTORY) Use and to scroll to the desired parameter number (In this example Parameter 54 has been selected. press the Mode button to view its “contents” . When finished. SM01N 46 . press Mode to exit the parameter menu .16 TROUBLESHOOTING To aid in troubleshooting. Once the desired parameter is found. Parameter 54 . the fault cannot be cleared until the input voltage returns to a normal level . Fault: Ambient temperature is too high. Boost settings are too high. the drive will trip into FAULT LOCKOUT (LC). For fast deceleration or overhauling loads. Internal Faults: The control board has sensed a problem . Fo DESCRIPTION & POSSIBLE CAUSES High Temp. Deceleration rate is too fast. F2-F9. To clear a fault. If the drive is programmed to automatically restart after a fault (see Parameter 03). The fault will only clear if the condition that caused the fault has passed . which requires a manual reset as described above . Acceleration rate is too fast. Mechanical problem with the driven equipment. Failed output transistor. Over-hauling load. Low DC Bus Voltage Fault: Line voltage is too low. For example. F1.F9. Refer to Parameters 10. cF. High DC Bus Voltage Fault: Line voltage is too high. Incompatibility Fault: An EPM with an incompatible parameter version has been installed. Must wait 2 seconds after power-up to apply Start command if START METHOD is set to NORMAL. or an EPM with corrupted data has been installed. External Fault: One of the TB-13 terminals is set as an External Fault input and that terminal is open with respect to TB-11.PROGRAM SELECTION. 11 and 12. 47 SM01N .consult factory. Control Fault: A blank EPM. if the drive trips on a LOW DC BUS VOLTAGE FAULT (LF) due to low input voltage. Check for proper wiring and/or noise. EPM Fault: The EPM is missing or damaged. FC.FAULT MESSAGES FAULT AF CF cF dF EF GF HF JF LF OF PF UF F1 FC. Either remove the EPM or perform a factory reset (Parameter 48) to change the parameter version of the EPM to match the parameter version of the drive. GF. Start Fault: Start command was present when the drive was powered up. Cooling fan has failed (if equipped). If all three restart attempts are unsuccessful. Data Fault: User data and OEM defaults in the EPM are corrupted. Current Overload Fault: VFD is undersized for the application. issue a STOP command on the terminal strip . Output Transistor Fault: Phase to phase or phase to ground short circuit on the output. F2 . the drive will attempt to restart three times after a fault (the drive will not restart after CF. Perform a factory reset using Parameter 48 . or Fo faults) . dynamic braking may be required Remote Keypad Fault: The communication link between the drive and the optional Remote Keypad has been lost. Dynamic Braking Fault: The drive has sensed that the dynamic braking resistors are overheating and shuts down to protect the resistors. If the Mode button is pressed. TB-13A is programmed to select a 4-20 mA signal as the speed source . the display will flash the present speed source message to indicate that the and buttons are invalid . the displayed speed will start increasing as the drive accelerates up to the commanded speed . and the upper left decimal point will turn on solid . and that the display is now showing the actual speed . 4-20 mA. Example 1: The drive is running and the present speed source is the keypad . and the commanded speed is changed. the display will flash the message for the new speed source to indicate that the new speed source is active .1 Speed Display If the drive is in a STOP state (indicated by ". the display will show the commanded speed. and one of the or buttons is pressed.-" on the display). the display will flash “EI” to indicate that the speed source has changed to the 4-20 mA signal . Also. the upper left decimal point will turn on solid for 5 seconds and then turn off to indicate that the commanded speed has been reached. the display will flash “EU” to indicate that the present speed source is the 0-10 VDC signal and that the and buttons are invalid . If the commanded speed is changed while the drive is running. the display will stop alternating and show the "..-" display . 17.. Once the actual speed reaches the commanded speed. until the actual speed reaches the commanded speed . the upper left decimal point will blink to indicate that the the drive is accelerating or decelerating to the new speed . If the contact between TB-13A and TB-11 is opened. the display will flash “CP” to indicate that the speed source has changed back to the and buttons . About five seconds after a change is made. When the drive is given a START command.2 Changing the Speed Reference Source When the speed source is changed while the drive is running. the display will show the commanded speed rather than the actual speed.17 SCL/SCM DISPLAY MESSAGES The following paragraphs describe the various displays and messages that can appear on the SCL/SCM drive . Example 2: The speed source is a 0-10 VDC signal .. If the commanded speed is changed faster than the drive can accelerate or decelerate. If the or button is pushed. 17. etc). When TB-13A is closed to TB-11.-" display only . SM01N 48 . the display will begin to alternate between the commanded speed value and the ". if the drive is being controlled from a speed source other than the and buttons (0-10 VDC. CURRENT LIMIT: The output current has exceeded the CURRENT LIMIT setting (Parameter 25) and the drive is reducing the output frequency to reduce the output current. it indicates that the OEM defaults in the EPM are corrupted.3 Status and Warning Messages STATUS AND WARNING MESSAGES DISPLAY br cE DESCRIPTION DC BRAKING: The DC braking circuit is activated. MOP (Motor Operated Pot): Contacts wired to TB-13B and TB-13E are used to increase and decrease the drive speed.Refer to the following table for the possible speed reference source displays: DISPLAY CP EI EU JG OP Pr1 . Refer to Section 13.Pr7 SPEED SOURCE DISPLAYS DESCRIPTION CONTROL PAD: Speed is set using the and buttons on the front of the drive. Refer to Parameter 14 (CONTROL). FAULT LOCKOUT: The drive has failed three restart attempts and now requires a manual reset. “cE” will be displayed if an EPM with a different parameter version is installed and then an attempt is made to change parameter settings without performing the TRANSLATE function. it can trip into a CURRENT OVERLOAD fault (PF). JOG: The drive is in Jog mode. START PENDING: “SP” blinks during the interval between restart attempts. If “GF” is displayed when a RESET OEM is attempted. SERIAL: The optional remote keypad is active as the user interface instead of the buttons on front of the drive. PRESET SPEEDS #1-7: Speed is set by the indicated Preset Speed (Parameters 31-37). it indicates that the OEM defaults and the user settings in the EPM are corrupted. Refer to PROGRAM SELECTION (Parameter 48). If the drive remains in CURRENT LIMIT for too long. If “GF” is displayed upon power-up. EXTERNAL CURRENT: Speed is controlled by a 4-20 mA signal wired to TB-25 and TB-2 EXTERNAL VOLTAGE: Speed is controlled by a 0-10 VDC signal wired to TB-5 and TB-2. “GE” will be displayed if an attempt is made to change the OEM default settings when the drive is operating in the OEM mode (refer to Parameter 48). ERROR: Invalid data has been entered or an invalid command was attempted. CL Er GE GF LC SE SP 49 SM01N . and the speed is set by Preset Speed #2 (Parameter 32).2. NOTE The speed source displays will flash when the speed reference source is changed while the drive is running to indicate that the new speed reference source is active 17. DECEL OVERRIDE (both upper decimal points blinking): The drive has stopped decelerating to avoid tripping into an HF fault due to regenerative energy from the motor. Notes . Notes . Notes . Notes . Notes . . com SM01N .Lenze AC Tech Corporation 630 Douglas Street • Uxbridge.lenze-actech. MA 01569 • USA Sales: 800 217-9100 • Service: 508 278-9100 www.