Vfd-m User Manual

VFD-MVariable Speed AC Motor Drive 230V/460V 0.5 HP – 7.5 HP 0.4KW–5.5KW High-performance / Low Noise / Mini-Type AC Drive User Manual April 24, 1999 DELTA ELECTRONICS, INC. Delta Electronics, Inc. NORTH / SOUTH AMERICA DELTA PRODUCTS CORPORATION EUROPE DELTA ELECTRONICS GmbH Sales Office P.O.BOX 12173 5101 DAVIS DRIVE RESEARCH TRIANGLE PARK, NORTH CAROLINA, 27709 U. S. A. PHONE: 1-919-767-3800 FAX: 1-919-767-3969 Sales Office HANNS-MARTIN-SCHLEYER-STRASSE 9D GEWERBEPARK MUENCHHIEDE II 47877 WILLICH, GERMANY PHONE: 49-2154-489-8888 FAX: 49-2154-489-8889 http://www.deltadrives.com ASIA DELTA ELECTRONICS, INC. TAOYUAN Plant 31-1 SHIEN PAN ROAD KUEI SAN INDUSTRIAL ZONE 333 TAOYUAN, TAIWAN R. O. C. PHONE: 886-3-361-6301 FAX: 886-3-362-7267 http://www.delta.com.tw 5011201801 9904 Table of Contents Preface Thank you for choosing DELTA’s high-performance VFD-M Series. VFD-M Series are manufactured by adopting high-quality components, material and incorporating the latest microprocessor technology available. & Getting Started This manual will be helpful in the installation, parameter setting, troubleshooting, and daily maintenance of the AC motor drives. To guarantee safe operation of the equipment, read the following safety guidelines before connecting power to the AC motor drives. Keep this operating manual handy and distribute to all users for reference. ! ! ! WARNING Always read this manual thoroughly before using VFD-M series AC Motor Drives. DANGER! AC input power must be disconnected before any maintenance. Do not connect or disconnect wires and connectors while power is applied to the circuit. Maintenance must be performed by qualified technicians. ! CAUTION! There are highly sensitive MOS components on the printed circuit boards. These components are especially sensitive to static electricity. To avoid damage to these components, do not touch these components or the circuit boards with metal objects or your bare hands. ! DANGER! A charge may still remain in the DC-link capacitor with hazardous voltages even if the power has been turned off. To avoid personal injury, do not remove the cover of the AC drive until all “DISPLAY LED” lights on the digital keypad are off. Please note that there are live components exposed within the AC drives. Do not touch these live parts. ! CAUTION! Ground the VFD-M using the ground terminal. The grounding method must comply with the laws of the country where the AC drive is to be installed. Refer to Basic Wiring Diagram (CH 2-5). ! DANGER! The AC drive may be destroyed beyond repair if incorrect cables are connected to the input/output terminals. Never connect the AC drive output terminals U, V, and W directly to the AC main circuit power supply. © 1999 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED i 8 2-8 Wiring Notes………..………………………..….…………... INC..4 2-4 Connections ………………………….…… ……....….…………13 Explanation of Displayed Messages…………………………………….……3 2-3 Installation …………………………………………………….……………………….………………………6 2-6 External Wiring ……………………………………….………………………….. ALL RIGHTS RESERVED ii ..……12 Explanation of LED Indicators………….………18 CHAPTER 5: MAINTENANCE AND INSPECTIONS 5-1 Periodic Inspection …………………..1 1-3 Serial Number Explanation ……..5 2-5 Basic Wiring Diagram ………..……………….………….……………………………….……………………………………..………………………………. 78 © 1999 DELTA ELECTRONICS..……..….1 1-4 External Parts and Label …….…11 CHAPTER 3: DIGITAL KEYPAD OPERATION 3-1 3-2 3-3 3-4 Description of Digital Keypad……………………. 78 5-2 Periodic Maintenance…………………………………………...…….………..………………………...2 CHAPTER 2: STORAGE AND INSTALLATION 2-1 Storage ………………………………………………….……………….…………14 Keypad Operation……………………………...…………….…………………………...1 1-2 Model Explanation …………………………………………………………………….…………………….……….………………………….7 2-7 Control Terminal Wiring ……….…………….………………………………3 2-2 Ambient Conditions ……………………………………….…………………….……………………………….…………………………………………..…9 2-9 Motor Operation Precautions ……………………………..…………………..………15 CHAPTER 4: DESCRIPTION OF PARAMETERS …..……………………………………………..…………………………….……………….………….………………………….Table of Contents CHAPTER 1: RECEIVING AND INSPECTIONS 1-1 Nameplate Information ………….. ……………….…… 109 INDEX ……………………………………………………………………………. 102 Din Rail ………………….………..…………………. 104 APPENDIX D FUSE and NFB SPECIFICATIONS ……………………….……….……………………………….…………………… 94 APPENDIX B ACCESSORIES LIST …………….Table of Contents CHAPTER 6: TROUBLESHOOTING AND FAULT INFORMATION …….….…………………………. 98 Braking Resistor ……………….. ALL RIGHTS RESERVED iii .………………………….………………..…..…. 106 APPENDIX E EC DECLARATION OF CONFORMITY ………………..……….……………….79 CHAPTER 7: SUMMARY OF PARAMETER …………………………………………….…..……….………..……..………….…………………....…….……83 APPENDIX APPENDIX A STANDARD SPECIFICATIONS …………………….. 110 © 1999 DELTA ELECTRONICS.………………………….. 95 B-1 B-2 B-3 100 B-4 EMI Filter ……………………….………… APPENDIX C VFD-M DIMENSIONS ……………………….…….…. INC. 107 APPENDIX F WARRANTY ….……………………. 96 Remote Control Box ……….………………………………………………. 7KW 015 : 1. MADE IN TAIWAN CH 1-2 Model Explanation: VFD 007 M 23 A Version Type Input Voltage 21: Single phase 230V Series name 23 :Three phase 230V 43: Three phase 460 V M Series Applicable motor capacity 004 : 0. please check for the following: Receiving ü Check to make sure that the package includes an AC drive. and rubber bushings. INC. ALL RIGHTS RESERVED 1 . the User Manual.Chapter 1 Receiving and Inspection Chapter 1 Receiving and Inspection This VFD-M AC drive has gone through rigorous quality control tests at the factory before shipment. ü Inspect the unit to insure it was not damaged during shipment.1-400Hz D007M23A0T9010001 DELTA ELECTRONICS INC.0A OUTPUT: 3 HP 0-240V 5. After receiving the AC motor drive.7KW 037 : 3.4KW 022 : 2. © 1999 DELTA ELECTRONICS. Output Frequency Range Serial NO. & Bar Code MODEL: VFD007M23A INPUT: 3HP 200-240V 50/60Hz 6.5KW 055 : 5.2KW 007 : 0. please contact your supplier. CH 1-1 Nameplate Information: *Example for 1HP 230V AC drive AC Drive Model Input Spec.9 KVA 1 HP Frequency Range: 0. Output Spec.5KW CH 1-3 Series Number Explanation: VFD007M23A T 9 01 0001 Production number Production week Production year 1999 Production factory (Taoyuan) Model Number If there is any nameplate information not corresponding to your purchase order or any problem.0A 1. ü Make sure that the part number indicated on the nameplate corresponds with the part number of your order. ALL RIGHTS RESERVED 2 . INC.Chapter 1 Receiving and Inspection CH 1-4 External Parts and Labels: © 1999 DELTA ELECTRONICS. 88 m/s2 (1G) at 20Hz to 50Hz w Transportation © 1999 DELTA ELECTRONICS. Store within a relative humidity range of 0% to 95% and non-condensing environment.86 m/s2 (1G) at less than 20Hz Maximum 5.86 m/s2 (1G) at less than 20Hz Maximum 5.88 m/s2 (1G) at 20Hz to 50Hz w Storage Temperature: -20 to +60 (-4 to 140 ) Relative Humidity: Less than 90%. CH 2-2 Ambient Conditions: w Operation Air Temperature: -10 to +50 (14 to 122 ) Relative Humidity: 0% to 90%. Store within an ambient temperature range of -20 to +65 . In order to retain the warranty coverage.Chapter 2 Storage and Installation Chapter 2 Storage and Installations CH 2-1 Storage: The AC motor drives should be kept in the shipping carton before installation. Do not store the AC motor drives on a shelf or on an unstable surface. no condensation allowed Atmosphere pressure: 86 to 106 kPa Installation Site Altitude: below 1000m Vibration: Maximum 9. INC. the AC motor drives should be stored properly when it is not to be used over for an extended period of time. ALL RIGHTS RESERVED 3 . Some storage suggestions are: Store in a clean and dry location free from direct sunlight or corrosive fumes. Store within an air pressure range of 86 kPA to 106kPA. no condensation allowed Atmosphere pressure: 86 to 106 kPa Temperature: -20 to +60 (-4 to 140 ) Relative Humidity: Less than 90%. no condensation allowed Atmosphere pressure: 86 to 106 kPa Vibration: Maximum 9. or airborne dust or metallic particles. ALL RIGHTS RESERVED 4 . Be sure to observe the following precautions when selecting a mounting location.Chapter 2 Storage and Installation CH 2-3 Installation: Improper installation of the AC drive will greatly reduce its life. The AC drive generates heat. Failure to observe these precautions may void the warranty! w w Do not mount the AC drive near heat-radiating elements or in direct sunlight. INC. Mount the AC drive vertically and do not restrict the air flow to the heat sink fins. corrosive gases or liquids. Allow sufficient space around the unit for heat dissipation as shown in the figure next page: w w 150mm (6 inches) or more Air Flow 50mm (2 inches) or more 50mm (2 inches) or more Metal Container VFD-M 150mm (6 inches) or more Minimum Clearances and Air Flow © 1999 DELTA ELECTRONICS. high humidity. excessive vibration. Do not install the AC drive in a place subjected to high temperature. Where local codes exceed these requirements. and therefore comply with the requirements of the National Electrical Code (NEC) and the Canadian Electrical Code (CEC). (UL) and Canadian Underwriters Laboratories (cUL) listed. Failure to observe this instruction will result in death or serious injury. © 1999 DELTA ELECTRONICS. & General Wiring Information Applicable Codes All VFD-M AC drives are Underwriters Laboratories. Installation s intended to meet UL and cUL requirements must follow the instructions provided in “CH 2-8 Wiring Notes” section below as a minimum standard.Chapter 2 Storage and Installation CH 2-4 Connections: DANGER Hazardous Voltage Before servicing the electrical system: w Disconnect all power. Refer to the technical data label affixed to the AC drive and the motor nameplate for electrical data. they must also be followed. Inc. w Wait one minute until DC bus capacitors discharge. ALL RIGHTS RESERVED 5 . INC. Terminal 2 & 5 are the power sources for the optional copy keypad. Do not connect to these terminals while using RS-485 communication port. ALL RIGHTS RESERVED 6 .(Pot) ¡¹ determined by the potentiometer on the control panel. Braking resistor (optional) Protective Device Power Terminals Select any of the two terminals for single phase models R S T B2 R S T B1 U V W Grounding resistance less than 100 £[ Potentiometer¡]1K£[¡^ AC Motor IM VFD-M Factory default ¡¹ Forward/Stop Reverse/Stop Reset M0 M1 M2 Multi-step 1 Multi-step 2 Multi-step 3 Common signal M5 GND M3 M4 GND Anolog + Output DC 0 to + 10V ¡¹ Factory default: indicate output frequency Multi-function indication output contacts below RB 120VAC/28VDC 5A 230VAC/2. +10V 10mA (MAX) 2 AVI MCM Multi-function Photocoupler output below 48VDC 50mA Factory default: indicates during ¡¹ operation 1 Factory default: output freq.5 A RC ¡¹ Factory default: indicates malfunction MO1 RA Anolog voltage 0~10VDC Potentiometer 3K~5K £[ Analog Current 4~20mA 3 Pot.Chapter 2 Storage and Installation CH 2-5 Basic Wiring Diagram: Users must connect wiring according to the following circuit diagram shown below. INC. GND 6 AC MOTOR DRIVES Control circuit terminals Main circuit (power) terminals RJ-11 communication port with RS-485 serial interface 2:GND 3:SG4:SG+ 5:+5V * SEE NOTE BELOW * Shielded leads *NOTE*: Do not plug in a Modem or telephone line to the RS-485 communication. © 1999 DELTA ELECTRONICS. Please do not use a Magnetic contactor as Magnetic the I/O switch of the AC drive. An AC AC Reactor Reactor may be necessary when capacity (Optional) is above 1000kVA. this will contactor reduce the operating life cycle of the AC (Optional) drive. Please check the chart of APPENDIX Fuse/NFB D and select the correct fuse with rated current. There may be in rush current during power up. ALL RIGHTS RESERVED 7 . It will reduce the electromagnetic interference. Resistor Please check the chart on Appendix B for (Optional) specific Braking Resistors. Items Power supply Fuse / NFB NOTE: Please check with APPENDIX D on page 107 for more details on No Fuse Breaker Selection Chart and Fuse specifications. EMI filter 16DKT1W3S for (Optional) VFD004M/007M/015M21A 10TDT1W4S for VFD004M/007M/015M23A DC Link Reactor Please wire to manufacturer’s specification to avoid damage to the AC drive. NFB is optional. INC. and the wiring distance is within 10m.Chapter 2 Storage and Installation CH 2-6 External wiring: Explanations Please follow the specific power supply requirement shown in the APPENDIX-A. To improve the power factor. (Optional) Braking Used to reduce stopping time of the motor. © 1999 DELTA ELECTRONICS. © 1999 DELTA ELECTRONICS.GND Terminal name Multi-Function Indication Output Contact Multi-Function Indication Output Contact Multi-function PHC output Serial communication port Remarks Refer to Pr.GND M2 . output Frequency) Output Note: Use twisted-shielded.GND M1 .GND AVI . Output Frequency) Input Analog frequency/current meter Multi-function auxiliary input Multi-function input 1 Multi-function input 2 Multi-function input 3 Multi-function input 4 Multi-function input 5 Refer to Pr.RC MO1 -MCM RJ . Output Frequency) Input or command 4 to 20mA (Max. ALL RIGHTS RESERVED 8 .46 Relay output contact RA-RC (N.GND M5 . Do not connect shield wire on both ends. The shield wire should only be connected at the drive.GND M0 .O. Contact) Refer to Pr.11 +10V .Chapter 2 Storage and Installation CH 2-7 Control Terminal Wiring (Factory Settings): RA RB RC M0 M1 M2 M3 M4M5 GND AFM AVI +10V MCM M01 Wire Gauge: 12-14 AWG Wire Type: Copper Only Torque: 4 kg-cm Photo coupler output Factory setting: fault indication Relay contactor output Factory setting Potentiometer: 3K to 5K Forward / Stop Reverse / Stop Reset Multi-step speed 1 Multi-step speed 2 Multi-step speed 3 Bias Potentiometer Full scale voltmeter 0 to 10VDC Terminal symbols RA – RC RB .C. 0 to +10 V (Max.GND M3 .GND AFM .42 0 to +10 V (Max.GND M4 . It is recommended to run all signal wiring in a separate steel conduit. twisted-pair or shielded-lead wires for the control signal wiring.38 to Pr.45 RS-485 serial communication interface Power Supply (+10 V) Analog voltage/current freq. Contact) RB-RC (N. INC. Ensure that the appropriate protective devices (circuit breaker or fuses) are connected between the power supply and AC drive. switch any of the two motor leads. and W are connected to the motor terminals U. All the units should be grounded directly to a common ground terminal. Ensure there are no ground loops. follow all local electrical. ! CAUTION: Do not connect the AC input to any of the U. For 460V-class AC drive.) 6. and W. ALL RIGHTS RESERVED 9 . as it will damage the AC drive. Use ground leads that comply with AWG/MCM standards and keep them as short as possible. 7. ! 2. as shown in the figure below. respectively. Make sure that the leads are connected correctly and the AC drive is properly grounded. During installation. 9. 5. and safety codes for the country the drive is to be installed in. construction. When the AC drive output terminals U. 3. Forward running 8. W terminals. To reverse the direction of motor rotation. (Ground resistance should not exceed 100 . WARNING: Ensure all screws are tightened to the proper torque rating. INC. Make sure that the power source is capable of supplying the correct voltage and required current to the AC drive. V. the motor will rotate counterclockwise (as viewed from the shaft ends of the motor) when a forward operation command is received. V.Chapter 2 Storage and Installation CH 2-8 Wiring Notes: 1. 4. The VFD-M ground terminals may also be connected in parallel. the ground resistance should not exceed 10 . V. Multiple VFD-M units can be installed in one location. © 1999 DELTA ELECTRONICS. select current sensor with not less than 200mA. Do not use a Capacitor or L-C Filter (Inductance-Capacitance) or R-C Filter (Resistance-Capacitance). Route the wires of Power Terminals and Control Terminals separately. 14.V. Do not monitor the signals on the circuit board while the AC drive is in operation. Do not attach or remove wiring when power is applied to the AC drive. 13. 16. or 90°angle to each other. T. If a filter is required for reducing EMI (Electro Magnetic Interference). 15. 11. Note: This drive is not intended for the use with single-phase motors. For the single-phase applications. INC. When using a GFCI (Ground Fault Circuit Interrupt). If the AC drive is installed in the place where load reactor is needed.Chapter 2 Storage and Installation 10.W.1-second detection to avoid nuisance tripping © 1999 DELTA ELECTRONICS. side of AC drive. ALL RIGHTS RESERVED 10 . with not less than 0. the AC input line can be connected to any two of the three input terminals R. install it as close as possible to AC drive. install the filter close to U. S. EMI can also be reduced by lowering the Carrier Frequency. 12. please decrease the load during the operation. the temperature of the motor may rise.Chapter 2 Storage and Installation CH 2-9 Motor Operation Precautions: 1. ALL RIGHTS RESERVED 11 . 4. While using the standard induction motor at low speed. notice that the energy loss is greater than an inverter duty motor. If 100% output torque were desired at low speed operation. When the standard motor operates at low speed. 2. due to the cooling fan running at low speed. so do not operate the motor at low speed for a long period of time. the motor output torque will decrease. it may be necessary to use a special motor that can handle this load (inverter duty). © 1999 DELTA ELECTRONICS. INC. When using the AC drive to operate a standard 3-phase induction motor. 3. Setting Could be the Main Freq. Keypad provides programming interface between users and AC drives DIGITAL KEYPAD Program / Function mode Key Selects normal mode / program mode. LED indication Lamp lights during RUN. Run key Starts AC drive operation. FWD & REV operation. RUN STOP FWD REV MODE RUN STOP RESET LED Display Indicates frequency. Display panel provides the parameter display and shows operation status of the AC drive. such as output freq.Chapter 3 Digital Keypad Operation Chapter 3 Digital Keypad Operation CH 3-1 Description of Digital Keypad: This digital keypad includes two parts: Display panel and keypad. ENTER 50 VFD-M 0 100 FREQ SET LC-M02E © 1999 DELTA ELECTRONICS. selects the parameters. Enter Key. reference. STOP. Input by setting Pr. Potentiometer for Freq. etc. STOP/RESET Key Stops and resets the parameter after faults occurs UP and DOWN key Sets the parameter number or changes the numerical data such as the freq. ALL RIGHTS RESERVED 12 . Press ENTER after key in the selected parameters or change data. FWD/REV or output current. Displays the AC drive status.-00. INC.. motor parameter setting value and alarm contents. press down and hold the key. output frequency. These keys may also be used to scroll through different operating values or parameters. To quickly run through the range of settings. clear the fault first. If the drive has stopped due to a fault. This key has no effect when the drive is controlled by the External Control Terminals. Green lamp lights during FWD operation. Pressing the “Up” or “Down” key momentarily. Enter ENTER Pressing the “ENTER” key will store entered data or can show factory stored data. Green lamp lights by pressing RUN. © 1999 DELTA ELECTRONICS. INC. and output current. Run RUN Start the AC drive operation. Up / Down Press the “Up” or “Down” keys momentarily to change parameter settings. CH 3-2 Explanation of the LED Indicators: LED Displays RUN STOP FWD REV Green lamp lights during REV operation. will change the parameter settings in single-unit increments. Stop / Reset STOP RESET Used to stop AC drive operation.Chapter 3 Digital Keypad Operation Function / Program MODE By pressing the “mode” key repetitively displays the AC drive status such as the reference frequency. ALL RIGHTS RESERVED 13 . then press this key to reset the drive. Red lamp lights by pressing STOP. After a parameter value has been set. where L = H x Pr. V. Displays AC drive forward run status. © 1999 DELTA ELECTRONICS. Displays the custom unit (%).Chapter 3 Digital Keypad Operation CH 3-3 Explanations of Display Messages: Displayed Message Descriptions Displays the AC drives output frequency. Displays the specified parameter. where v = H x Pr. To modify an entry. V. Displays “end” for approximately 1 second if input has been accepted. Displays “Err”. Displays AC drive reverse run status. Displays the counter value (c). INC. Displays the actual value stored within the specified parameter. Displays the custom unit (L).-65. the new value is automatically stored in memory. ALL RIGHTS RESERVED 14 .-65.-65. and W Displays the internal PLC process step currently being performed. where r = H x Pr. if the input is invalid. use the and keys. where % = H x Pr. and W. Displays the output current present at terminals U. Displays the custom unit (r). Displays the custom unit (v).-65. Displays the Actual Operation Frequency present at terminals U. & The parameter value setting indication Indication after power on DIGITAL KEYPAD Parameter value setting monitor DIGITAL KEYPAD Output frequency DIGITAL KEYPAD Output current DIGITAL KEYPAD FWD/REV monitor DIGITAL KEYPAD RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV MODE RUN STOP RESET Press MODE MODE RUN STOP RESET MODE Press MODE ENTER RUN STOP RESET Press MODE MODE RUN MODE RUN STOP RESET Press ENTER STOP RESET MODE ENTER ENTER ENTER Key 50 50 Key 50 Key 50 Key 50 VFD-M 0 100 0 100 VFD-M 0 100 VFD-M 0 100 VFD-M 0 100 VFD-M FREQ SET FREQ SET FREQ SET FREQ SET FREQ SET Press MODE Key Displays the freq. & Parameter value setting Indication after power on DIGITAL KEYPAD Parameter value setting monitor DIGITAL KEYPAD Parameter value is d01 DIGITAL KEYPAD The setting is completed DIGITAL KEYPAD Parameter setting monitor DIGITAL KEYPAD RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV MODE RUN STOP RESET Press MODE MODE RUN STOP RESET Press MODE MODE RUN STOP RESET Press MODE MODE RUN MODE RUN STOP RESET Press ENTER STOP RESET MODE ENTER ENTER ENTER ENTER Key 50 50 Key 50 Key 50 Key 50 VFD-M 0 100 0 100 VFD-M 0 100 VFD-M 0 100 VFD-M 0 100 VFD-M FREQ SET FREQ SET FREQ SET FREQ SET FREQ SET Press key to select the parameter number Press key to select the parameter value "End": The new value has been automatically stored in the internal memory. "Err" Entered value is illeagled : Displays the parameter number automatically © 1999 DELTA ELECTRONICS. ALL RIGHTS RESERVED 15 . setting monitor.Chapter 3 Digital Keypad Operation CH 3-4 Explanation of Digital Keypad LC-M02E Step by Step: The meaning of messages for the LED indicators of RUN and STOP is shown as below. INC. Chapter 3 Digital Keypad Operation & To change frequency.0 Hz DIGITAL KEYPAD Increasing freq value to 60. if press key still The value will be increased with 3. INC. if press key still The Freq value can be entered in stop or operating mode & To change the different indication mode as follows: Forward operation monitor DIGITAL KEYPAD Indication after power on DIGITAL KEYPAD Operating at 60. value setting monitor DIGITAL KEYPAD Freq set at 59. Freq.00 has to be set to d00 in order to operate via digital keypad.5 Hz/sec.0 Hz DIGITAL KEYPAD Frequency setting monitor DIGITAL KEYPAD RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV MODE RUN STOP RESET Press Key MODE RUN STOP RESET Press Key MODE RUN STOP RESET Press Key Still MODE RUN STOP RESET MODE RUN STOP RESET ENTER ENTER ENTER ENTER ENTER 50 50 50 50 50 VFD-M 0 100 0 100 VFD-M 0 100 VFD-M 0 100 VFD-M 0 100 VFD-M FREQ SET FREQ SET FREQ SET FREQ SET FREQ SET Press key to select the motor operating frequency The value will be decreased with 3.5 Hz/sec. ALL RIGHTS RESERVED 16 .0 Hz DIGITAL KEYPAD Output Freq monitor DIGITAL KEYPAD Output Current monitor DIGITAL KEYPAD Press MODE RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV MODE RUN STOP RESET Press RUN MODE RUN STOP RESET ENTER ENTER Key 50 50 Key twice and wait for about 10 sec MODE RUN STOP RESET Press MODE MODE RUN STOP RESET MODE RUN STOP RESET ENTER ENTER ENTER 50 Key Still 50 50 VFD-M 0 100 0 100 VFD-M 0 100 VFD-M 0 100 VFD-M 0 100 VFD-M FREQ SET FREQ SET STOP FWD FREQ SET FREQ SET FREQ SET RUN FWD Lighten Lighten © 1999 DELTA ELECTRONICS.9 Hz DIGITAL KEYPAD Decreasing freq value to 0. proceed as follows: Note: The Pr. Displayed Fault message o. DIGITAL KEYPAD Display Frequency setting after fault is corrected DIGITAL KEYPAD RUN STOP FWD REV RUN STOP FWD REV MODE ENTER RUN Press STOP STOP RESET RESET Key MODE ENTER 50 RUN STOP RESET 50 100 0 FREQ SET VFD-M 0 100 FREQ SET VFD-M © 1999 DELTA ELECTRONICS.Chapter 3 Digital Keypad Operation Change FWD or REV operation DIGITAL KEYPAD Change to reserve operation DIGITAL KEYPAD Frequency setting DIGITAL KEYPAD AC drive decelerates the motor accroding to the time set DIGITAL KEYPAD Stop Mode DIGITAL KEYPAD RUN STOP FWD REV RUN STOP FWD REV RUN STOP FWD REV MODE RUN STOP RESET RUN STOP FWD REV RUN STOP FWD REV MODE RUN STOP RESET Press or MODE RUN STOP RESET Press RUN MODE RUN Press ENTER STOP RESET ENTER MODE Press STOP RESET MODE RUN STOP RESET ENTER ENTER ENTER Key 50 50 Key 50 Key 50 50 Key 0 100 VFD-M 0 100 VFD-M 0 100 VFD-M 0 100 VFD-M 0 100 VFD-M FREQ SET FREQ SET FREQ SET FREQ SET FREQ SET RUN FWD REV Lighten Glisten STOP RUN REV Lighten Glisten STOP REV Lighten & Correct the fault messages. ALL RIGHTS RESERVED 17 . INC.H. Master Frequency determined by analog signal of 0Vdc to +10Vdc.J7: Determined performing through Potentiometer of digital control panel or AVI external terminals. They are divided into ten-parameter group to categorize parameter settings more clearly and effectively. either DC voltage signal or current signal. J5 J6 J7 J5: J6 .00 Source of Frequency Command Settings d00 d01 d02 d03 Factory Setting: 00 Master Frequency determined by digital keypad (LC-M02E). & J6: This parameter is used to select the DC voltage signal or DC current signal for master frequency control.Chapter 4 Description of Parameters Chapter 4 Descriptions of Parameters This chapter will explain all parameters in detail. The jumper J1 determines the type of external analog input. Master frequency input determined by RS-485 & This parameter sets the Frequency Command Source of the AC drive. © 1999 DELTA ELECTRONICS. & Position of jumper: open the top cover. If the Frequency Command Source is external (DC 0 to +10V or 4 to 20mA). ALL RIGHTS RESERVED 18 . please make sure the AVI terminal jumper is in the proper position as shown below. Jumper is used. Determined input signal with DC voltage signal or DC current signal. Master Frequency determined by analog signal of DC 4 mA to 20 mA. Pr. It is at the lower-left corner of the panel. INC. Keypad STOP key effective. & Refer to Pr. Keypad STOP key effective. d01 Operating instructions determined by the External Control Terminals.38 to Pr. Keypad STOP key is not effective.42 for more details. INC. d03 Operating instructions determined by the RS-485 communication interface. © 1999 DELTA ELECTRONICS.02 Stop Method Settings d00 d01 & Ramp stop Coast stop Factory Setting: d00 This parameter determines how the motor is stopped when the AC drive receives a valid stop command.Chapter 4 Description of Parameters Pinhead Terminal Diagram J5 Keyboard Potentiometer effective 1 2 3 1 2 3 J5 External terminal AVI effective 1 J6 Analog voltage signal selection 1 2 3 J7 J6 2 J7 1 2 3 Analog current signal selection 3 4 Pr. Keypad STOP key is effective. Pr. ALL RIGHTS RESERVED 19 . d04 Operating instructions determined by the RS-485 communication interface.01 Source of Operation Command Factory Setting: d00 Settings d00 Operating instructions determined by the Digital Keypad. d02 Operating instructions determined by the External Control Terminals. Maximum Voltage Frequency determines the volts per hertz ratio.0 to d 400 Hz Unit: 0.08) and then stops according to the deceleration time set in Pr.1Hz Factory Setting: d60 & This value should be set according to rated frequency of the motor as indicated on the motor nameplate. Ramp: The AC drive decelerates the motor to Minimum Output Frequency (Pr.Chapter 4 Description of Parameters 1. Hz Frequency Motor Speed time Operation Command decel time OFF Stops according to deceleration time Hz Frequency Motor Speed Free running to stop time ? ON OFF ON Ramp Coast Note: The motor stop method is usually determined by the characteristics of the motor load and frequency of stops. All the AC drive analog inputs (0 to +10V. 2. ALL RIGHTS RESERVED 20 . and the motor free runs until it comes to a complete stop.11 or Pr. Pr. Pr.0 to d 400Hz Unit: 0. Coast: The AC drive stops output instantly upon command.13.1Hz Factory Setting: d60 This parameter determines the AC drive’s Maximum Output Frequency.04 Maximum Voltage Frequency (Base Frequency) Settings d 10. © 1999 DELTA ELECTRONICS.03 Maximum Output Frequency Settings & d 50. 4 to 20mA) are scaled to correspond to the output frequency range. INC. 06 Mid-Point Frequency Settings d 1.09) and equal to or less than Maximum Output Voltage (Pr. © 1999 DELTA ELECTRONICS.0 The parameter sets the Mid-Point Frequency of V/F curve.04). the drive will maintain a constant ratio of 7.0 to d 255V* *Twice value for 460V class & Unit: 0. the V/F ratio between Minimum Frequency and Mid-Point frequency can be determined. Pr.0 to d 400Hz & Unit: 0. The setting value must equal to or greater than the Mid-Point Frequency (Pr. With this setting.08) and equal to or less than Maximum Voltage Frequency (Pr.Chapter 4 Description of Parameters For example.0 to d 255V* Unit: 0.05). the V/F ratio between Minimum Frequency and Mid-Point Frequency can be determined.07). This parameter must be equal to or greater than Minimum Output Frequency (Pr. The Maximum Output Voltage setting must be smaller than or equal to the rated voltage of the motor as indicated on the motor nameplate.0* The parameter sets the Mid-Point Voltage of any V/F curve. The setting value must equal to or greater than the Mid-Point Voltage (Pr.66 v/Hz.1V* Factory Setting: d12. ALL RIGHTS RESERVED 21 .06). With this setting. if the drive is rated for 460 VAC output and the Maximum Voltage Frequency is set to 60Hz.1V* Factory Setting: d220* *Twice value for 460V class & This parameter determines the Maximum Output Voltage of the AC drive.05 Maximum Output Voltage (Vmax) Settings d 2.1Hz Factory Setting: d1. Pr. INC. This parameter must be equal to or greater than Minimum Output Voltage (Pr.07 Mid-Point Voltage Settings d 2. Pr. 04 Pr.06 Pr.08 Pr.03 Pr. INC.05 Pr.07). This parameter must be equal to or less than Mid-Point Frequency (Pr. ALL RIGHTS RESERVED Fan/Pump V/F Curve 22 .09 Pr.06 Pr.06 Pr.08 Minimum Output Frequency Settings & d 0.0Hz Unit: 0.05 Pr. This parameter must be equal to or less than Mid-Point Voltage (Pr.1V Factory Setting: d10 This parameter Minimum Output Voltage of the AC drive.08 Pr. Pr.03 Frequency Pr.09 0 Pr.07 Voltage Pr.07 Pr.04 Pr. Voltage Pr.Chapter 4 Description of Parameters Pr.5 The parameter sets the Minimum Output Frequency of the AC drive.07 Pr.04 Frequency Standard V/F Curve Voltage Pr.05 Pr.09 Pr.03 Frequency Custom V/F Curve © 1999 DELTA ELECTRONICS.0 to d 50V & Unit: 0.09 Minimum Output Voltage Settings d 2.08 Pr.1Hz Factory Setting: d1.1 to d 20.06). 0 1.5 60.0 50.03 Pr.5 30 60.09 Set value 50.0 1.06 Pr.04 Pr. ALL RIGHTS RESERVED 23 .08 50. Pr.08 Pr.03 Pr. Pr.06 Pr.0 25.0 220.0 f 50 10 1.3 12.09 Set value 60.3 10.3 2.0 220. Pr. 50Hz V 220 No.03 Pr.07 Pr.5 3 60.06 Pr.5 18.04 Pr.09 Set value 60.05 Pr.09 © 1999 DELTA ELECTRONICS.0 f Pr. 60Hz V 220 No.0 3.0 1.08 Pr.0 f (3) High Starting Torque Motor Spec.0 60.0 50 10 1. Pr.0 23.05 Pr.3 25 50.07 Pr.0 Pr.07 Pr.0 50.0 1.0 f Pr.07 10 1.05 Pr.04 Pr.09 Set value 50.07 Pr.0 1.0 (2) Fans and Pumps Motor Spec.0 23 14 1.05 Pr.0 220.0 60.0 50. 50Hz V 220 No.03 Pr.3 14.06 Pr.5 10. INC.0 Motor Spec.0 220.0 1.06 Pr.03 Pr.3 12.08 Pr. 50Hz V 220 No.5 10.0 30 50.04 Pr.0 220. Pr.04 Pr. 60Hz V 220 23 18 1.09 Set value 60.0 50.07 Pr.0 10 1.0 60.05 Pr.2 Motor Spec.05 Pr.03 Pr.0 1.08 Pr.0 f Motor Spec.08 Pr.2 23. Set value 50.0 220.0 2.5 50.06 Pr.5 10. 60Hz V 220 No.04 Pr.Chapter 4 Description of Parameters Commonly used V/F Setting (1) General Purpose Factory Settings Motor Spec.0 f No.0 1. INC.83 seconds.42.11.03). is the default. and accel/decel time is 10 seconds.10. 03 Accel Time Pr. start-up frequency (Pr.03) down to 0 Hz. Suppose the Maximum Output Frequency is 60 Hz.0 Hz. 11 Time or or Pr.03). the accel/decel time of the AC drive is time between 0 Hz to Maximum Output Frequency (Pr.13 Deceleration Time 2 Settings d 0. See Pr. This parameter is used to determine the time required for the AC drive to decelerate from the Maximum Output Frequency (Pr. ALL RIGHTS RESERVED 24 . 10 Decel Time Pr.Chapter 4 Description of Parameters Pr. The rate is linear unless S-Curve is “Enabled. Frequency Maximum Output Frequency Pr.10 Acceleration Time 1 Pr. & Factory Setting: d10 Factory Setting: d10 Factory Setting: d10 Factory Setting: d10 Pr. A Multi-Function Input terminals must be programmed to select accel/decel time 2 and the terminals must be closed to select accel/decel time 2. The rate is linear unless S-Curve is “Enabled.83 seconds and the deceleration time is also 9.” & The accel/decel time 2 determines the time for the AC drive to accel/decel from 0Hz to Maximum Output Frequency (Pr.12 Pr.38 to Pr.1Sec These parameters can be set during operation. & In the diagram shown below. The actual time for the AC drive to accelerate from start-up to 60 Hz is 9. This parameter is used to determine the time required for the AC drive to ramp from 0 Hz to its Maximum Output Frequency (Pr.03) accel/decel time.11 Deceleration Time 1 Pr.1 to d 600Sec Unit: 0. 13 © 1999 DELTA ELECTRONICS.” & Pr.08) is 1.12 Acceleration Time 2 Pr. 15 Jog Accel / Decel Time Settings d0.111 will set the deceleration S-Curve.Chapter 4 Description of Parameters Pr.1 to d600 Sec Factory Setting: d1. If the default value of Pr.14 will set the acceleration S-Curve and Pr. then Pr. ALL RIGHTS RESERVED 25 . If Pr.111 (“d0”) is unchanged. INC.0 Sec Unit: 0. then Pr.14 sets both acceleration and Deceleration S-Curve.1 Sec This parameter can be set during the operation © 1999 DELTA ELECTRONICS. The S-Curve may be set from d0 to d7 to select the desired acceleration/deceleration S-Curve.14 Acceleration/Deceleration S-Curve Settings & d0 to d7 Unit: None Factory Setting: d0 This parameter is used whenever the motor and load need to be decelerated more smoothly than that during acceleration. Frequency Time S-curve characteristics Time S-curve characteristics Time Pr.111 is set to any value other than “d0”.14 = d00 "S curve Disabled" Time Accel Time 1 or 2 Decel Time 1 or 2 Pr. & Multi-step speed Pr.21 5th Step Speed Frequency Pr. Pr.78.0 Hz Factory Setting: d0.0 Hz Unit: 0.23 shown above.1 to d400 Hz These parameters can be set during operation. © 1999 DELTA ELECTRONICS.1 Hz Frequency Jog Frequency Pr.22 6th Step Speed Frequency Pr.18 2nd Step Speed Frequency Pr.Chapter 4 Description of Parameters Pr.16 Jog Frequency Settings d0.0 Hz Factory Setting: d0.1 to d400.17 to Pr.23 in conjunction with Pr. ALL RIGHTS RESERVED 26 .20 4th Step Speed Frequency Pr. 15 Time Jog Operation Command ON OFF Pr.17 1st Step Speed Frequency Pr.19 3rd Step Speed Frequency Pr. Factory Setting: d0.0 Hz Factory Setting: d0.81 to Pr. Hz This parameter can be set during operation. 15 Decel Time Pr. Pr.0 Hz Factory Setting: d0.0 Hz Factory Setting: d0.0 Hz Factory Setting: d0. Factory Setting: d6.17 to Pr.1 Hz & The Multi-Function Input Terminals (refer to Pr.0 Hz Unit: 0.23 7th Step Speed Frequency Settings d0. 16 Accel Time Pr. INC. The speeds (frequencies) are determined by Pr.38 to Pr.79.42) are used to select one of the AC drive Multi-Step speeds.87 provide multi-step motion control. 24 Reverse Operation Inhibition Settings d 0 enable REV operation d1 & disable REV operation Factory Setting: d0 Unit: None The parameter determines whether the AC Motor Drive can operate in the reverse direction. then dynamic braking resistor should be used. If deceleration time is critical for the application. Note: With moderate inertial load. INC. Pr. and it will satisfy the setting deceleration time.25 Over –Voltage Stall Prevention Settings d0 Disable Over-Voltage Stall Prevention d1 & Enable Over-Voltage Stall Prevention Factory Setting: d1 Unit: None During deceleration.Chapter 4 Description of Parameters Pr. The AC drive will only resume deceleration when the voltage drops below preset value. ALL RIGHTS RESERVED 27 . When this function is enabled. the over-voltage deceleration won’t happen when stop. DC bus voltage over-voltage detection level output frequenccy time time Over-voltage Stall Prevention © 1999 DELTA ELECTRONICS. The AC drive will automatically extend the deceleration time with high inertial loads. the AC drive will stop decelerating. the motor DC bus voltage may exceed its Maximum Allowable Value due to motor regeneration. Maintaining a constant output frequency when it happens. 26 output current over-current detection level Pr. During acceleration. When this function is enabled.27 Over-Current Stall Prevention during Operation Settings & d 50 to d 200% Unit: 1% Factory Setting: d170% During the steady-state operation with motor load rapidly increasing. The drive will accelerate to the steady-state output frequency only when the output current drops below the level specified by Pr. ALL RIGHTS RESERVED 28 . INC. the AC drive output current may exceed the limit specified in Pr.27. Pr. the AC drive will stop accelerating and maintaining a constant output frequency. 27 time time output frequency output freq time Over-current Stall Prevention during Acceleration time Over-current Stall Prevention during Operation © 1999 DELTA ELECTRONICS.27. the AC drive output current may increase abruptly to exceed the value specified by Pr.26 due to rapid acceleration or excessive load on the motor.Chapter 4 Description of Parameters Pr. When this occurred. The AC drive will only resume acceleration when the current drops below the maximum value. the output frequency will decrease to maintain a constant motor speed. output current over-current detection level Pr.26 Over-Current Stall Prevention during Acceleration Settings d 50 to d 200% & & Unit: 1% Factory Setting: d170% A setting of 100% is equal to the Rated Output Current of the drive. © 1999 DELTA ELECTRONICS. When setting DC Braking Current. ALL RIGHTS RESERVED 29 . Pr. the Maximum Output Current (Pr.Chapter 4 Description of Parameters Pr.31 Start-Point for DC Braking Settings & d 0 to d 60Hz Unit: 0.0 This parameter determines the frequency when DC Braking will begin during deceleration.05) is regarded as 100%.0 This parameter determines the duration of time that the DC Braking Current will be applied to the motor during the AC drive start-up.1Sec Factory Setting: d0.28 DC Braking Current Level Settings d 0 ⇔ d100% & Unit: 1% Factory Setting: d0% This parameter determines the level of DC Braking Current.0 Sec Unit: 0.02 must be set to RAMP stop (d 0). then Pr.0 to d 25. Level output to the motor during start-up and stopping. DC Braking will be applied for the time set in this parameter until the Minimum Frequency is reached during acceleration. INC. It is recommended to start with a low DC Braking Current Level and then increase until proper holding torque has been attained.30 DC Braking Time during Stopping Settings & d 0.0 This parameter determines the duration of time that the DC braking voltage will be applied to the motor during stopping. If stopping with DC Braking is desired.1Hz Factory Setting: d0.29 DC Braking Time during Start-up Settings & d 0.0Sec Unit: 0.1Sec Factory Setting: d0.0 to d 5. Pr. Pr. Under such circumstances. DC Braking during stopping is used to decrease stopping time and also to hold a stopped load in position. Pr. These loads may also be moving in the wrong direction.29 time Start-Point for DC braking DC Braking Voltage % Pr. DC Braking can be executed to hold the load in position before applying a forward motion. ALL RIGHTS RESERVED 30 . such as fans and pumps. For high inertial loads. DC Braking during Start-up is used for loads that may move before AC drive starts.28 Note: 1. Output Frequency Pr. INC. a dynamic braking resistor may be needed for quick decelerations. 2.32 Momentary Power Loss Operation Selection Settings d 0 Operation stop after momentary power loss Factory Setting: d0.0 d 1 Operation continue after momentary power loss speed search start with the Master Frequency reference value d 2 Operation continue after momentary power loss Speed search start with the min frequency © 1999 DELTA ELECTRONICS.29 Operation Command ON OFF Pr.30 Pr.08 Pr.Chapter 4 Description of Parameters Master Frequency Min. This time interval is called Base-Block. the AC drive output is then turned off. before the drive resumes operation.3 to d 5. When the output current is less than that of Pr. if the power loss time is less than the time defined by this parameter.3 to d 5.35 Maximum Speed Search Current Level Settings & d 30 to d 200 Unit: 1% Factory Setting: d150% Following a power failure. The drive will start to accelerate or decelerate back to the operating frequency at which it was running prior to the power failure.34 Base-Block Time for Speed Search Settings & d 0. only if the output current is greater than the value determined by Pr.Chapter 4 Description of Parameters Pr. the AC drive will start its speed search operation. Pr.0Sec Factory Setting: d0.35. This parameter should be set to a value where the residual output voltage is nearly zero. ALL RIGHTS RESERVED 31 . If the Maximum Allowable Power Loss Time is exceeded.0Sec Factory Setting: d2.34 before resuming operation.33 Maximum Allowable Power Loss Time Settings d 0. Pr. the AC drive output frequency is at a “speed synchronization point”.5 Sec Unit: 0.35. & This parameter also determines the searching time when performing external BaseBlock and Fault Reset (Pr. INC. the AC drive turns off for a specified time interval determined by Pr.0 Sec Unit: 0.72).1Sec & During a power loss.1Sec When a momentary power loss is detected. the AC drive will resume operation. © 1999 DELTA ELECTRONICS. B.B. time Pr. The Maximum Output Frequency (Pr.1Hz to d400Hz Unit: 0.36).1Hz Factory Setting: d0 Hz The Upper/Lower Bound is to prevent operation error and machine damage.1Hz Factory Setting: d400 This parameter must be equal to or greater than the Lower Bound of Output Frequency (Pr.03) is regarded as 400 Hz.34 output voltage B.08 is set at 1.37 Lower Bound of Output Frequency Settings & & d0Hz to d400Hz Unit: 0.0Hz. If the Upper Bound of Output Frequency is 50Hz and the Maximum Output Frequency is 60Hz. ALL RIGHTS RESERVED 32 . This parameter must be equal to or less than the Upper Bound of Output Frequency (Pr.32 =d 1 Pr. & & © 1999 DELTA ELECTRONICS.36 Upper Bound of Output Frequency Settings & d 0. Pr.38).32 =d2 speed search starts with the Master Frequency Speed Search starts with Minimum Output Frequency B. Power Loss Time input power Pr. time Pr. then any Command Frequency between 1-10Hz will generate a 10Hz output from the drive. INC.33 output frequency Pr.33 speed synchronization detection Allowable Max. and the Minimum Output Frequency (Pr. If the Lower Bound of Output Frequency is 10Hz.34 Speed Search Pr.Chapter 4 Description of Parameters Allowable Max. Power Loss Time Pr. the Maximum Output Frequency will be limited to 50Hz. M1. INC. M1) Pr.36 Pr.O.Chapter 4 Description of Parameters Output frequency Pr.40 Multi-function Input Terminal (M3) Pr.37 Input frequency Pr.39 Multi-function Input Terminal (M2) Pr. ALL RIGHTS RESERVED 33 .) (Normally Close Contact Input) Increase Master Frequency Decrease Master Frequency Run PLC Program Pause PLC Program Counter Trigger Signal Counter Reset Parameter Disable d10 Accel/Decel Speed Inhibit © 1999 DELTA ELECTRONICS.) (Normally Open Contact Input) External Base Block (N.M2) External Fault ( Normally Open ) External Fault ( Normally Closed ) External Reset Multi-Step Speed Command 1 Multi-Step Speed Command 2 Multi-Step Speed Command 3 Jog operation Value d11 d12 d13 d14 d15 d16 d17 d18 d19 d20 Function First or Second Accel/Decel Time Selection External Base Block (N.38 Multi-function Input Terminal (M0.42 Multi-function Input Terminal (M5) Settings d 3 to d 20 Unit: None Factory Setting: d1 Factory Setting: d5 Factory Setting: d6 Factory Setting: d7 Factory Setting: d8 Parameters & Functions table: Value d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 Function M0: FWD / STOP M1: REV / STOP M0: RUN / STOP M1: FWD / REV 3-Wire Operation Control mode (M0.C.41 Multi-function Input Terminal (M4) Pr. stops when "Open" M1 REV/FWD Run select "Open" : FWD Run "Close" : REV Run GND REV/FWD VFD-M Note: When value d2 is selected for Pr.38 and external terminals M0. M1. this will over ride any value entered in Pr. M2. ALL RIGHTS RESERVED 34 . "Close" : REV GND REV/FWD VFD-M Note: Multi-function Input Terminal M0 does not have its own parameter designation. M1. since Pr. M1.38 control terminals M0. Runs when "Close" M2 Stop command. STOP RUN M0 Run command. RUN/STOP M0 "Open" : Stop.39. "Close" : FWD Run REV/STOP M1 "Open" : Stop. d2 Three Wire Control: Restricted to Pr. FWD/STOP M0 "Open" : Stop. 38 and external terminals M0. "Close" : REV Run GND VFD-M d1: Two wire operation: Restrict to Pr.39 must be used for three wire control as shown above.38.Chapter 4 Description of Parameters Explanations: d0 Two wire operation: Restricted to Pr. "Close" : Run M1 "Open" : FWD. M0 must be used in conjunction with M1 to operate two and three wire control. INC. © 1999 DELTA ELECTRONICS. 39).” on Digital Keypad.V. M4 (Pr.40).40).Chapter 4 Description of Parameters d3.39). O. d5 External Reset: Parameter value d5 programs a Multi-Function Input Terminal: M1 (Pr. the AC drive will stop all output and display “ E.F. the motor will free run.42) to be External Fault (E.F(N.F.O) SETTING BY d3 E.H. M2 (Pr. After external fault such as O.F. are clear. this input can be used to reset the drive. INC.41) or M5 (Pr. E.41) or M5 (Pr. and O. M2 (Pr. M4 (Pr.(N.. © 1999 DELTA ELECTRONICS. d4 External Faults: Parameter values d3.C. M3 (Pr.C) SETTING BY d4 Mx " Close": Operation available Mx "Open": Operation available GND VFD-M Note: When an External Fault input signal is received.) inputs. M3 (Pr. ALL RIGHTS RESERVED 35 . d4 programs Multi-Function Input Terminals: M1 (Pr.38). Normal operation can resume after the External Fault is cleared and the AC drive is reset.38).42) to be an External Reset. RESET Setting By d5 Mx "Close": Operation available GND VFD-M Note: the External Reset has the same function as the Reset key on the Digital keypad. Pr.20 STEP 1 Freq STEP 2 STEP 3 STEP 4 step 1 step 2 step 5 step 6 step 4 step 3 step 7 Pr.22 STEP 6 Pr. d8 programs any three of the following Multi-Function Input Terminals: M1 (Pr. d7.23 STEP 7 Master Freq Time Mx1-GND Mx2-GND Mx3-GND Operation Command ON ON ON ON ON ON ON ON ON ON ON ON ON OFF © 1999 DELTA ELECTRONICS. M3 (Pr.87 can also control output speed by programming the AC drive’s internal PLC function.38).40).17 to Pr.41) or M5 (Pr. d7.78 to Pr.17 Pr. d8 Multi-Step Speed Command: Parameter values d6.39).18 Pr. M4 (Pr. M2 (Pr.21 STEP 5 Pr. ALL RIGHTS RESERVED 36 . d6 Multi-step 1 d7 Multi-step 2 d8 Multi-step 3 Mx "Close": Operation available GND VFD-M Mx "Close": Operation available Mx "Close": Operation available Note: These three inputs select the multi-step speeds defined by Pr.42) for Multi-step Speed Command function.23 as shown in the following diagram. INC.Chapter 4 Description of Parameters d6.19 Pr. Pr. 39).42) for Accel/Decel Inhibit. M2 (Pr.38). d9 Jog operation Command Mx "Close": Operation available GND VFD-M Note: Jog operation programmed by d9 can only be initiated while the motor is stopped.40).16.) d10 Accel/Decel Speed Inhibit: Parameter value d11 programs Multi-Function Input Terminal: M1 (Pr.39). Pr. INC. Accel inhibit Actual Operation Freqency Time Mx-GND Operation Command ON ON ON ON ON OFF Decel inhibit © 1999 DELTA ELECTRONICS.40).42) for Jog control.41) or M5 (Pr. acceleration and deceleration is stopped and the AC drive maintains a constant speed. M2 (Pr. When the command is received.15. M4 (Pr. (Refer to Pr. M3 (Pr. Freqency Master Freqency Accel inhibit Decel inhibit Actual Operation Freq. M4 (Pr.41) or M5 (Pr.38). ALL RIGHTS RESERVED 37 .Chapter 4 Description of Parameters d9 Jog Operation Control: Parameter value d10 programs Multi-Function Input Terminal: M1 (Pr. M3 (Pr. 42) for external Base Block control.O.39). and value d13 is for a normally closed (N.39).B(N. Value d12 is for normally open (N.13 Pr. M2 (Pr.C.10 1st Accel Pr. (Refer to Pr.Chapter 4 Description of Parameters d11 First or Second Accel/Decel Time Selection: Parameter value d12 programs a Multi-Function Input Terminal: M1 (Pr.42) to control selection of First or Second Accel/Decel time. B. M4 (Pr.40).) Mx set to d11 Mx "Close": 2nd Accel/Decel "Open": 1st Accel/Decel GND VFD-M Frequency Master Frequency Pr.) Setting by d13 GND VFD-M Mx "Open": Operation available © 1999 DELTA ELECTRONICS. INC.11 Pr.41) or M5 (Pr.40). d13 External Base Block: Parameter values d12.41) or M5 (Pr.(N.10 1st Accel/ Decel Pr.38). M4 (Pr. M2 (Pr.13 2nd Decel Time ON Mx-GND Operation Command ON ON ON ON OFF d12.O.10 to Pr.) input. ALL RIGHTS RESERVED 38 . M3 (Pr.) Mx "Close": Operation available Setting by d12 B. M3 (Pr.) input.B.12 2nd Accel/ Decel Pr.38).C.13. d13 program Multi-Function Input Terminals: M1 (Pr. ALL RIGHTS RESERVED 39 . INC.32 = d1 Speed search starts with the frequency reference value L.40). d15 Increase/Decrease Master Frequency: Parameter values d14. Allowable maximum Power Loss Time EXTERNAL BASE-BLOCK SIGNAL OUTPUT FREQUENCY OUTPUT VOLTAGE Capacitor Discharge Pr.39). M2 (Pr. M3 (Pr.41) or M5 (Pr.34 Min. Pr. Speed search operation d14.u.u. and then accelerate to Master Frequency. Base Block time L. UP Setting by d14 DOWN Setting by d15 Mx "Close":Freq. When base block control is deactivated.42) to incrementally increase/ decrease the Master Frequency each time an input is received. the AC drive will start its speed search function and synchronize with the motor speed.Chapter 4 Description of Parameters Note: When a Base-Block signal is received. will decrease by one unit GND VFD-M © 1999 DELTA ELECTRONICS. d15 program the Multi-Function Input Terminals: M1 (Pr. will increase by one unit Mx "Close":Freq.38). M4 (Pr.33 Speed synchronization detection Pr. the AC drive will stop all output and the motor will free run. 41) or M5 (Pr. M2 (Pr.17 to Pr. M3 (Pr.39).42) to increase the AC drive’s internal counter.38).39). ALL RIGHTS RESERVED 40 . PLC operation Mx "Close": Run PLC Setting by d16 Mx "Close":Pause PLC Setting by d17 GND VFD-M Note: Pr. See the diagram below. Pr.41) or M5 (Pr. d17 PLC Function Control: Parameter value d16 programs Multi-Function Input Terminal: M1 (Pr.40). Trigger d 18 Counter trigger signal input.38). M3 (Pr. M4 (Pr.23. INC. When an input is received.87 define the PLC program.Chapter 4 Description of Parameters d16. Parameter value d17 programs an input terminal to pause the PLC program.81 to Pr. Pr.78. the counter is increased by 1. © 1999 DELTA ELECTRONICS. M2 (Pr. M4 (Pr.40). GND VFD-M Note: The Counter Trigger input can be connected to an external Pulse Signal Generator to count a processing step or unit of material. d18 Counter Trigger: Parameter value d18 programs Multi-Function Input Terminal: M1 (Pr. Mx Counter value increase by 1 when closed.42) to enable the AC drive internal PLC program. 96=d5) counter value is attained.97=d3) counter value is attained. (Pr. © 1999 DELTA ELECTRONICS.38). INC.Chapter 4 Description of Parameters Indication Value (Pr. Any unused terminals should be programmed to d0 to insure they have no effect on drive operation. (Pr45/46) d19 Counter Reset: Parameter value d20 programs Multi-Function Input Terminal: M1 (Pr.38). M3 (Pr. Reset Counter Mx "Close": Reset Counter d20 Reset the counter value GND VFD-M d20 Parameter Disable: Enter value (d0) to disable any Multi-Function Input Terminal: M1 (Pr.42) Note: The purpose of this function is to provide isolation for unused Multi-Function Input Terminals.40). M4 (Pr. M3 (Pr.42) to reset the counter.41) or M5 (Pr.39). M4 (Pr.96 (Pr.39).41) or M5 (Pr. M2 (Pr. (<250Hz) Signal output with Pr.97 (Pr.45/46) The trigger timing can't be less than 2ms.64=d1) Counter Trigger signal Multi-function input terminal 2ms 2ms Signal output with Pr. ALL RIGHTS RESERVED 41 .40). M2 (Pr. 44) The analog output voltage is directly proportional to the output current of the AC drive.Chapter 4 Description of Parameters Pr.44 = ((meter full scale voltage)/10)×100% For Example: When using the meter with full scale of 5 volts. Pr.44 Analog Output Gain Settings d 1 to d 200% Unit: 1% Factory Setting: d100 This parameter can be set during operation.43 Analog Output Signal Settings d 0 Analog frequency meter d1 & Factory Setting: d0 0 to Maximum Output Frequency Analog current meter 0 to 250% of the rated AC drive current This parameter selects either Output Frequency or current to be displayed using the 0 to10V AFM output.5 times rated current of the AC drive corresponds to +10 VDC analog voltage output. AFM GND AFM GND Analog Frequency Meter Analog Current Meter The analog output voltage is directly proportional to the output frequency of the AC drive.03) of the AC drive corresponds to +10VDC analog voltage output. then Pr. (The actual voltage is about +10VDC. ALL RIGHTS RESERVED 42 . and can be adjusted by Pr. (The actual voltage is about +10 VDC. With the factory setting of 100%. With the factory setting of 100%. & The parameter sets the voltage range of analog output signal (frequency or current). the 2. adjust Pr. INC.44) Note: Any type of voltmeter can be used. the Maximum Output Frequency (Pr. on output terminal AFM.44 should be set by the following formula: Pr. If the meter reads full scale at a voltage less than 10 volts. and can be adjusted by Pr.44 to 50% © 1999 DELTA ELECTRONICS. ALL RIGHTS RESERVED 43 . ocA.B. ov. INC. d2 Zero speed: the output will be activated when Command Frequency is lower than the Minimum Output Frequency. ocn. d1 Maximum Output Frequency Attained: the terminal will be activated when the AC drive attains Maximum Output Frequency. oL.) Indication Low-Voltage Indication AC Drive Operation Mode Fault Indication setting d8 d9 d10 d11 d12 d13 d14 Function Desired Frequency Attained PLC Program Running PLC Program Step Completed PLC Program Completed PLC Operation Paused Terminal Count Value Attained Preliminary Counter Value Attained & d0 Function Explanations: AC drive operational: the terminal will be activated when there is an output from the drive. AC Drive Operation Mode: the output will be activated when the operation of the AC drive is controlled by External Control Terminals. © 1999 DELTA ELECTRONICS. oH. cF3.B. HPF. d4 Base-Block (B.Chapter 4 Description of Parameters Pr. ocd.6-04 determines the Over-Torque detection level.45 Multi-function Output Terminal 1 (Photocoupler output) Pr. d5 d6 Low Voltage Indication: the output will be activated when low voltage is detected. GF).) Indication: the output will be activated when the output of the AC drive is shut off by external Baseblock. Pr.46 Multi-function Output Terminal 2 (Relay output) Settings d 0 to d 14 Unit: None Factory Setting: d0 Factory Setting: d7 Function Table List: Setting d0 d1 d2 d3 d4 d5 d6 d7 Function AC Drive Operational Maximum Output Frequency Attained Zero speed Over-Torque detection Base-Block (B. EF. oL1. d3 Over-Torque Detection: the output will be activated as long as the over-torque is detected. d7 Fault Indication: the output will be activated when faults occur (oc. RA RB RC Faults indication.Chapter 4 Description of Parameters d8 Desired Frequency Attained: the output will be activated when the desired frequency (Pr. AC 250V 2A DC 30V 2A Multi-Function PHC output terminals. when the PLC program cycle has completed. d12 PLC Program Operation Paused: the output will be activated when PLC operation is paused. ALL RIGHTS RESERVED 44 . LT MO1 LT Pre-set freq.47) is attained. d11 PLC Program completed: the output will be activated for 0. d13 Terminal Count Value Attained: counter reaches Terminal Count Value. d9 PLC Program Running: the output will be activated when the PLC program is running. AC/DC Power Source Multi-Function indication output terminals. when each multi-step speed is attained.5 sec.5 sec. attained Plus terminal Power 48VDC 50mA Minus terminal PHC 48VDC 50mA MCM Multi-Function Terminals wiring example © 1999 DELTA ELECTRONICS. d10 PLC Program Step Completed: the output will be activated for 0. BZ Power indication. d14 Preliminary Count Value Attained: counter reaches Preliminary Count Value. INC. Frequency Maximum Output Frequency Desired Frrequency Pr.45 or 46=d9). © 1999 DELTA ELECTRONICS.47 Desired Frequency Attained Settings & d 1.Chapter 4 Description of Parameters Pr.49 Potentiometer Bias Polarity Settings d0 positive bias d1 negative bias Factory Setting: d0 This parameter can be set during the operation. Pr.46 Desired Frequency Attained indication Pr.0 to d 400 Hz Unit: 0.47 Detective range 2Hz ¡Ó Detection range 4Hz ¡Ó Detection range -2Hz Detection range Time Preset Freqency Attained indication Pr.45 & Pr. then the output will be activated when the programmed frequency is attained.46 ON OFF ON OFF Desired Frequency Attained & Preset Frequency Attained Pr. ALL RIGHTS RESERVED 45 .48 Potentiometer Bias Frequency Settings d 0.45 & Pr.1Hz Factory Setting: d0 Hz This parameter can be set during the operation.1Hz Factory Setting: d0Hz If a Multi-function output terminal is set to function as Desired Frequency Attained (Pr. INC.0 to d 350Hz Unit: 0. Bias Polarity Pr. or d3 (keypad potentiometer).50 Potentiometer Frequency Gain Settings d 1 to d 200 Unit: 1% Factory Setting: d100 This parameter can be set during the operation.49=0 --. Maximum Output frequency 60Hz Pr. Refer to the following examples.50=100%-. Set Pr.03 Factory Settings Pr. Pr.48 to Pr. Example 1: The following is the most common method. Freq.Chapter 4 Description of Parameters Pr. FWD motion only 30 0 Hz 0V 60 10V 0Hz 0V 4mA 5V 12mA 10V 20mA Potentiometer Scale © 1999 DELTA ELECTRONICS. Gain Pr. d2 (4 to 20mA current signal). ALL RIGHTS RESERVED 46 . Pr.00 to d1 (0 to +10V signal).51 are used when the source of frequency command is the analog signal (0 to +10V DC or 4 to 20mA DC .51 Potentiometer Reverse Motion Enable Settings d0 Forward motion only d1 & Factory Setting: d0 Reverse motion enable (must be negative bias) Pr.51=0--Pot.48=0Hz--Potentiometer Bias Freq.03=60Hz--Maximum Output Freq. Pr. INC.Pot. 49=0 --. ALL RIGHTS RESERVED 47 .03=60Hz--Maximum Output Freq.03=60Hz--Maximum Output Freq.51=0--Pot. 20 to 4mA or that under 10V.48=10Hz--Potentiometer Bias Freq. the popular voltage signals also include signals of 0 to 5V.Bias Polarity Pr.03 Factory Settings Pr.49=0 --.03 35 Bias Adjustment 10Hz 0Hz 0V 4mA 10V 20mA )x100% 10 Hz 0V 60 10V Potentiometer Scale © 1999 DELTA ELECTRONICS.Pot.50=100%-. Pr.48=10Hz--Potentiometer Bias Freq. The whole scale of the potentiometer can be used as desired.50=83%-. Maximum Output Frequency 60Hz Pr. FWD motion only 40 10Hz Bias Adjustment 0Hz 0V 4mA 0 0V Hz 60 10V 5V 12mA 10V 20mA Potentiometer Scale Example 3: The example also shows the popular method. Pr.48 Pr.Pot. Maximum Output Frequency 60Hz Pr. Motion Enable Calculation of Gain (1. Once the Maximum Output Frequency is reached any further increase of the potentiometer will not increase output frequency.50= Pr. Freq. Rev. Regarding the setting.03 Factory Settings Pr.Bias Polarity Pr. Pr.51=0--Pot. Freq.Pr. The midpoint of the potentiometer becomes 40 Hz. please refer to the following examples. Pr.Chapter 4 Description of Parameters Example 2: In this example with the potentiometer set to 0V the Output Frequency is 10 Hz. Gain Pr. In addition to signals of 0 to 10V and 4 to 20mA. Gain Pr. INC. Chapter 4 Description of Parameters Example 4: This example shows a potentiometer range of 0 to 5 Volts. Motion Enable Calculation of Gain 10V Pr.Bias Polarity Pr.50=100%-.48=6Hz--Potentiometer Bias Freq. Pr. Pr. Gain Pr. Freq.51=0--Pot. Motion Disable 10V 24 It's 0Hz within 0 this range. it is advantageous to use negative bias to provide a noise margin (1V in this example).49=0 --.03 0Hz Negative Bias 6 Hz 0V 1V Factory Settings Pr.Pot. ALL RIGHTS RESERVED 48 .50=200%-. In a noise environment.03=60Hz--Maximum Output Freq.Bias Polarity Pr. Rev.Pot.03=60Hz--Maximum Output Freq. Gain Pr. 0V Hz 54 10V Potentiometer Scale © 1999 DELTA ELECTRONICS. Pr. Pr. INC. Rev. Freq.03 30Hz Gain Adjustment Factory Settings Pr. Maximum 60Hz output Frequency Pr. Maximum Output 60Hz Frequency 54Hz Pr.50= ( )x100% 5V 0 0V 30 Hz 0Hz 0V 5V 60 5V Potentiometer Scale Example 5: In this example a 1-volt negative bias is used.51=0--Pot.49=1 --.48=0Hz--Potentiometer Bias Freq. Pr.03 It's 0Hz within this range. Gain Pr. INC. a negative bias is used to provide a noise margin. Pr.03=60Hz--Maximum Output Freq.49=1 --.Bias Polarity Pr.51=0--Pot.49=1 --.48 )x100% Pr. Maximum Output Frequency 60Hz Pr.Pot. Freq.03=60Hz--Maximum Output Freq.Pot.48=30Hz--Potentiometer Bias Freq. ALL RIGHTS RESERVED 49 . Pr.50=200%-. FWD.03 60Hz FWD Factory Settings 0 Pr.51 will disable the external FWD and REV controls. Freq. Rev.Bias Polarity Pr. 27 0 Hz 0V 60 10V 0Hz Negative Bias 6 Hz 0V Potentiometer Scale Example 7: In this example.50= ( 1+Pr. Also a potentiometer frequency gain is used to allow the Maximum Output Frequency to be reached. Rev.48=6Hz--Potentiometer Bias Freq. the potentiometer is programmed to run a motor is both forward and reverse direction.50=110%-. Using Pr. Pr. Gain Pr. Maximum Ootput Frequency Pr. Motion Disable 1V 10V Calculation of Gain Pr.Chapter 4 Description of Parameters Example 6: In this example. 30Hz 0Hz 5V 0V 60 0V Hz 60 10V Potentiometer Scale 30Hz REV 60Hz © 1999 DELTA ELECTRONICS. Motion Enable 10V REV.51=1--Pot.03 Bias Factory Settings Adjustment Pr. A motor will be idle when the potentiometer position is at mid-point of its scale. Under a high pressure or flow situation.52 = ( Motor Rated Current AC drive Rated Output Current )*100 Pr. With anti-slope enable. Rev. Motor setting of no-load current will effect the slip compensation. © 1999 DELTA ELECTRONICS. Pr. Anti-slope is used in an application where control of pressure.Pot. ALL RIGHTS RESERVED 50 .49=1 --. & Unit: 1% Factory Setting: d100% This parameter limits the output current to the motor. calculate the percentage entered in this parameter. a sensor will generate a large signal such as 20 mA or 10V.52 Motor Rated Current Settings d 30 to d 120 This parameter can be set during operation. The setting value must be less than motor rated current setting Pr. the option of anti-slope is shown.Chapter 4 Description of Parameters Example 8: In this example.53 Motor No-Load Current Settings d 0 to d 99 This parameter can be set during operation. Motion Enable 10V 20mA 30 0Hz 0V 4mA 60 0V 4mA Hz 0 10V 20mA Potentiometer Scale Pr.48=60Hz--Potentiometer Bias Freq. the large signal will slow or stop the AC drive Maximum Output Frequency 60Hz Pr.51=1--Pot.50=100%-. Freq.03=60Hz--Maximum Output Freq. INC.Bias Polarity Pr. Pr.03 anti-slope Factory Settings Pr. Gain Pr. or flow is needed.52. temperature. Use the following method to Pr. & Unit: 1% Factory Setting: d40 The rated current of the AC drive is regarded as 100%. the AC drive will adjust its output frequency according to this parameter. detailed information. When the output current of the AC drive is greater than the motor noload current (Pr. Pr.80 for © 1999 DELTA ELECTRONICS.57 AC Drive Rated Current Display Settings None & Unit: None Factory Setting: d##. load on the AC drive will increase. INC. This parameter may be used to compensate the nominal slip within a range of 0 to 10. ALL RIGHTS RESERVED 51 . Pr. and is read-only. Pr.0 This parameter can be set during operation.53). causing an increase in slip. Please check with Pr.54 Torque Compensation Settings d 0 to d 10 This parameter can be set during operation.0 to d 10.Chapter 4 Description of Parameters Pr. & Factory Setting: d02 This parameter may be set so that the AC drive will increase its voltage output during start-up to obtain a higher initial starting torque.55 Slip Compensation Settings d 0.56 Specific Output Display Settings d 0 Display Actual Motor Operation Current d 1 Display DC Bus Voltage & Factory Setting: d0 Displayed DC Bus voltage can be used to be the basis of input voltage.# This parameter shows the rated current of AC drive. & Factory Setting: d0 While driving an asynchronous motor. Chapter 4 Description of Parameters Pr.58 Electronic Thermal Overload Relay Selection Settings d 0 d1 d2 & Reduce Torque Motor Factory Setting: d02 Constant Torque Motor Inactive This function is used to limit the output power of the AC drive when powering a “selfcooled motor at low speed. Pr.59 Electronic Thermal Characteristic Settings d 30 to d 300Sec Unit: 1 Sec Factory Setting: d60 This parameter can be set during operation. & The parameter determines the time required activating the I2t electronic thermal protection function. The graph below shows I2t curves for 150% output power for 1 minute. Operation time (min) 5 4 3 2 1 0 20 40 60 80 100 120 140 160 180 200 Load factor (%) 60Hz or more 50Hz 10Hz 5Hz © 1999 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED 52 Chapter 4 Description of Parameters Pr.60 Over-Torque Detection Mode Settings d0 d1 Over-Torque detection disabled. Factory Setting: d0 Over-Torque detection enabled during constant speed operation (OL2), and operation halted after Over-Torque Detection. Over-Torque detection enabled during constant speed operation, and operation continues after Over-Torque Detection. Over-Torque Detection enabled during operation, operation halted after Over-Torque Detection. and d2 d3 d4 Over-Torque detection enabled during acceleration, and operation continues after Over-Torque Detection. Pr.61 Over-Torque Detection Level Settings & & d 30 to d 200% Unit: 1% Factory Setting: d150 A setting of proportional to the Rated Output Current of the drive. This parameter sets the Over-Torque Detection level in 1% increments. (The AC drive rated current is defined to be 100%.) Pr.62 Over-Torque Detection Time Settings & d 0.1 to d 10Sec Factory Setting: d0.1Sec Unit: 0.1 Sec This parameter sets the Over-Torque Detection Time in units of 0.1 seconds. © 1999 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED 53 Chapter 4 Description of Parameters Pr.63 Reserved Pr.64 User Defined Function for Display Settings d00 Displays AC drive output frequency (Hz) d01 Displays the user-defined setting (v, meter/sec where v = H ) d02 Displays the user-defined setting (r):(R.P.M.) d03 Displays the user-defined setting (L):(Length) d04 Displays the user-defined setting ( ):(%) d05 Displays the value of the internal counter (C) d06 Displays the setting Frequency (F) d07 Displays the parameter setting (P) d08 Reserved d09 Displays the motor operating current (A) d10 Displays Fwd./Rev. mode & The parameter can be set to display the user-defined value. (where v = H× Pr.65 ) Factory Setting: d0 Pr.65 Coefficient K Settings: d0 to d160 Unit: 0.1 Factory Setting: d160 This parameter can be set during operation. & & The coefficient K determines the multiplying factor for the user-defined unit. The display value is calculated as follows: Display value = output frequency × K & The display window is only capable of showing three digits, yet you could use Pr.0-05 to create larger numbers. The display windows uses decimal points to signify numbers up to five digits as illustrated in the next page: © 1999 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED 54 1 Hz Factory Setting: d0 Hz This parameter determines the frequency band for a given Skip Frequency. instead it indicates that a zero follows the right-most number.67 Skip Frequency 1 Pr. A single decimal point after the fight-most numbers is not a true decimal point. For example.70 Skip Frequency Band Settings: & d0 to d 20 Hz Unit: 0. the number 1230 would be display as “123.1 disables all skip frequencies.70. INC. and one after the right-most number) are not true decimal points.68 Skip Frequency 2 Pr. instead they indicate that two zeros follow the right-most number.1 Hz Factory Setting: d0 Hz Factory Setting: d0 Hz Factory Setting: d0 Hz This parameter determines the three Skip Frequencies that in conjunction with Pr. 99. Note: Pr. For example. Half of the Skip Frequency Band is above the Skip Frequency and the other half is below.67 > Pr. the number 34500 would be display as “34. Pr. A signal decimal point between the middle and the right-most numbers is a true decimal point.5” (thirty and onehalf).”.9.69 Skip Frequency 3 Settings: & d0 to d 400 Hz Unit: 0. Skip Frequency Band. © 1999 DELTA ELECTRONICS. will cause the AC motor drives to skip operation at each frequency band.69. Programming this parameter to 0.Chapter 4 Description of Parameters Display 999 99. ALL RIGHTS RESERVED 55 . 999.68 > Pr. it separates ones and tenths as in “30.66 Reserved Pr. Pr.5.9 Number Represented The absence of a decimal point indicates a three –digit integer.” Two decimal points (one between the middle and the right-most numbers. 71 PWM Carrier Frequency Settings d 01 fc= 1KHz d 02 fc= 2KHz d 03 fc= 3KHz d 04 fc= 4KHz d 05 fc= 5KHz to d 18 fc= 18KHz The parameter can set the carrier frequency of PWM output. INC.Chapter 4 Description of Parameters Output frequency Pr.70 Frequency to be jumped Accelerating Adjustable range Pr.67 Pr. ALL RIGHTS RESERVED 56 .68 Pr. Leakage Current Minimal Factory Setting: d15 Carrier Frequency 1KHz Acoustic Noise Significant Heat Dissipation Minimal 18KHz Minimal Significant Significant © 1999 DELTA ELECTRONICS.69 0 Decelerating Skip frequency set point Speed command frequency Pr. Electromagnetic Noise. heat dissipation of the AC drive. ALL RIGHTS RESERVED 57 . over-voltage OV . Pr. the AC drive will restart with speed search. please see (Pr.73 Present Fault Record Pr. we see that the carrier frequency of PWM output has a significant influence on the electromagnetic noise. the AC drive can be reset/restarted automatically up to 10 times. which starts at the Master Frequency. Setting this parameter to 0 will disable the reset/restart operation after any fault has occurred. INC.34) Baseblock Time for speed search. When enabled. and the acoustic noise to the motor Pr.72 Auto Restart After Fault Settings & d 0 to d 10 Unit: None Factory Setting: d0 After fault occurs (allowable faults: over-current OC.Chapter 4 Description of Parameters & From the above table.74 Second Most Recent Fault Record Pr.75 Third most recent fault record Settings d00 d01 d02 d03 d04 d05 d06 d07 d08 d09 d10 d11 d12 d13 d14 d15 Factory Setting: d0 Factory Setting: d0 Factory Setting: d0 (no fault occurred ) Over-current (oc) Over-voltage (ov) Overheat (oH) Overload (oL) Overload 1 (oL1) External Fault (EF) CPU failure 1 (CF1) CPU failure 3 (CF3) Hardware Protection Failure (HPF) Over-current during acceleration (OCA) Over-current during deceleration (OCd) Over-current during steady state operation (OCn) Ground fault or fuse failure (GFF) Reserved Reserved © 1999 DELTA ELECTRONICS. To set the fault recovery time after a fault. Chapter 4 Description of Parameters d16 d17 d18 d19 d20 CPU Failure (CF2) External Base-Block (bb) Overload 2 (oL2) Auto Adjustable accel/decel failure (cFA) Software protection code (codE) Pr.76 Parameter Lock and Configuration Settings d00 d01 d02 to d09 d10 Factory Setting: d0 All parameters can always be set and read All parameters are read-only Not used Resets all parameters to the factory defaults & This parameter allows the user to return all parameter to factory settings. Pr.77 Special Function Parameter Settings d 0 Special function parameter d2 Turn on function of parameter Pr.112 Factory Setting: d0 Pr.78 PLC Operation Mode Settings d 0 Disable PLC operation d1 d2 d3 d4 & Execute one program cycle Continuously execute program cycles Execute one program cycle step by step Factory Setting: d0 Continuously execute program cycles step by step This parameter selects the mode of PLC operation for the AC drive. The PLC program can be used in lieu of any External Controls, Relays or Switches. The AC drive will change speeds and directions according to the user’s desired programming. © 1999 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED 58 Chapter 4 Description of Parameters Example 1 (Pr.78 = d1): Execute one cycle of the PLC program. Its relative parameter settings are: 1 Pr.17 to Pr.23: 1st to 7th step speed sets the frequency of each step speed 2 Pr.38 to Pr.42: Multi-Function Input Terminals set one multi-function terminal as d16PLC auto-operation . 3 Pr.45 to Pr.46: Multi-Function Output Terminals set a Multi-Function Terminal as d09- PLC operation indication, d10-one cycle in PLC auto mode or d11-PLC operation fulfillment attainment . 4 Pr.78: PLC mode. 5 Pr.79: Direction of operation for Master Frequency and 1st to 7th step speed. 6 Pr.81 to Pr.87: operation time setting of Master Frequency and 1st to 7th step speeds. Example 1 (Pr.78 = d01) Execute one cycle through the PLC program: Freqency 60Hz 50Hz 40Hz 30Hz 20Hz 15Hz 10Hz 0Hz P81 Program operation command. Program operation indication. Step operation indication. Program operation completed indication. P82 P83 P84 P85 P86 P87 P18 P23 P17 Time P19 P20 P21 Master Freqency= 10 Hz P17=10Hz P42=d16 P81=1.0 P18=20Hz P45=d09 P82=1.2 P19=40Hz P46=d10 P83=1.5 P20=60Hz¡¯ P78=d01 P84=1.5 P21=50Hz P79=d00 P85=0.8 P22=30Hz P86=1.7 P23=15Hz P87=1.7 P22 Master Freqency Note: The above diagram shows one complete PLC circle. To restart the cycle, turn the PLC program off and then back on. © 1999 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED 59 Chapter 4 Description of Parameters Example 2 (Pr.78 = d02) Continuously executes program cycles: The diagram below shows the PLC program stepping through each speed and then automatically starting again. To stop the PLC program, one must either pause then program or turn it off. (Refer to Pr.38 to Pr.42 value d17 and d18) Freq. 60Hz 50Hz 40Hz 30Hz 20Hz 15Hz 10Hz 0Hz P81 Step operation indication. Program operation completed indication. P82 P83 P84 P85 P86 P87 P81 P82 P17 P18 P23 P17 P19 P20 P21 P17=10Hz P42=d16 P18=20Hz P45=d09 P19=40Hz P46=d10 P20=60Hz¡¯ P78=d02 P21=50Hz P79=d00 P22=30Hz P23=15Hz P22 P81=1.0 P82=1.2 P83=1.5 P84=1.5 P85=0.8 P86=1.7 P87=1.7 Note: Operation time is 10-times by setting value. P18 Time © 1999 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED 60 10 to Pr. t P83 t P84 t P85 t P86 t P87 P17 P18 P23 P19 P22 P20 P21 P17=10Hz P42=d16 P18=20Hz P45=d09 P19=40Hz P46=d10 P20=60Hz P78=d03 ¡¯ P21=50Hz P79=d00 P22=30Hz P23=15Hz P81=1. 60Hz 50Hz 40Hz 30Hz 20Hz 15Hz 10Hz 0Hz P81 t P82 Step operation indication Program operation complete indication. within a complete cycle.5 P84=1. Time © 1999 DELTA ELECTRONICS.13.5 P85=0.78 = d03) Execute one cycle step by step: The example shows how the PLC can perform one cycle at a time. Each step will use the accel/decel times in Pr. Freq. INC.Chapter 4 Description of Parameters Example 3 (Pr. It should be noticed that the time each step spends at its intended frequency is diminished.7 Note: Operation time is 10-times by setting value.2 P83=1. due to the time spent during accel/decel.8 P86=1.0 P82=1. ALL RIGHTS RESERVED 61 .7 P87=1. INC.78 = d04) Continuously executes program cycles step by step: In this explanation. ALL RIGHTS RESERVED 62 .7 P87=1.7 Note: Operation time is 10-times by setting value. 60Hz 50Hz 40Hz P19 P20 P21 P42=d16 P17=10Hz P45=d09 P18=20Hz P46=d10 P19=40Hz P78=d04 P20=60Hz ¡¯ P79=d34 P21=50Hz ¡¯ P22=30Hz P23=15Hz P81=1. examples of steps in the reserve direction.5 P85=0.Chapter 4 Description of Parameters Example 4 (Pr. Also shown are Freq.2 P83=1. 15Hz 10Hz 0Hz P81 t P23 P17 P82 t P83 t P84 t P85 t P86 t P87 t P81 P17 Time Rev. the PLC program runs continuously step by step. Fwd.5 P84=1.0 P82=1.8 P86=1. 20Hz P18 30Hz P22 © 1999 DELTA ELECTRONICS. 7 Note: The operation time is 10-times by setting value. the PLC program runs continuously. The original direction of Master Frequency will become invalid.5 P84=1. ALL RIGHTS RESERVED 63 .8 P86=1.7 P87=1. Fwd. PLC program execution will not be interrupted when and other parameter values are changed.78 = d01) Execute one cycle through the PLC program: In this example.79 PLC Forward/Reverse Motion Settings d0 to d127 & Factory Setting: d0 This parameter controls the direction of motion for the multi-speed Pr. P18 20Hz 30Hz P83 P22 P86 ¡¯Please cautioned the timing setting with P82¡BP83¡BP86¡BP87. 60Hz 50Hz 40Hz P19 P20 P21 P17=10Hz P42=d16 P18=20Hz P45=d09 P19=40Hz P46=d10 P78=d01 P20=60Hz¡¯ P79=d34 P21=50Hz¡¯ P22=30Hz P23=15Hz P81=1. Freq. P87 15Hz 10Hz P17 0Hz P81 P84 P85 Time P82 P23 Rev. INC.5 P85=0.2 P83=1. Pr. due to the accel/decel time.23 and the Master Frequency.17 to Pr. It should be noted that the times of reserve motion may be shorter than expected.0 P82=1. © 1999 DELTA ELECTRONICS. Application Note: Changing the value of Jog parameters 15 and 16 will interrupt PLC program execution.Chapter 4 Description of Parameters Example 5 (Pr. ALL RIGHTS RESERVED 64 .20 multi-speed4.17 multi-speed1. Forward motion of Pr. Reverse motion of Pr.22 multi-speed6.79 as d68. Forward motion of Pr. © 1999 DELTA ELECTRONICS. 26 25 24 23 22 21 20 bit 7 6 5 4 3 2 1 0= Fwd.19 multi-speed3.Chapter 4 Description of Parameters Note: The equivalent 8-bit number is used to program the forward/reverse motion for each of the 8 speed steps (including Master Frequency). Forward motion of Pr. Reverse motion of Pr. The binary notation for the 8-bit number must be translated into decimal notation and then be entered. 1= Rev. Reverse motion of Pr. INC.23 multi-speed7. Setting example Weights 27 26 25 24 23 22 21 20 bit 7 6 5 4 3 2 1 0 direction 0 1 0 0 0 1 0 0 0= FWD 1= REV Direction of Master Frequency during PLC = FWD Direction of 1st step speed = FWD Direction of 2nd step speed = REV Direction of 3rd step speed = FWD Direction of 4th step speed = FWD Direction of 5th step speed = FWD Direction of 6th step speed = REV Direction of 7th step speed = FWD The setting value=bit7 x 27+bit6 x 26+bit5 x 25+bit4 x 24+bit3 x 23+bit2 x 22+bit1 x 21+bit0 x 20 = 0 x 27+1 x 26+0 x 25+0 x 24+0 x 23+1 x 22+0 x 21+0 x 20 = 0+64+0+0+0+4+0+0 = 68 Setting Pr.18 multi-speed2.21 multi-speed5. Forward motion of Pr. 0Hp ) (230V 3-Phase/7.21B (230V 3-Phase/1-Phase 2.21B (230V 3-Phase/1-Phase 3.5HP 3.0A 5.0Hp ) d04: VFD015M23A/21A.0HP 7.0A © 1999 DELTA ELECTRONICS.0A 460V 3φ 1.0Hp ) d03: VFD007M43A (460V 3-Phase/ 1.0HP 17.2A 13. (This parameter is read only.0HP 460V 3φ 5.5Hp ) (460V 3-Phase/7.0A 5.0A 230V 3φ 230V 3φ 230V 3φ 3.0Hp ) d05: VFD015M43A (460V 3-Phase/ 2.0HP 10. ALL RIGHTS RESERVED 65 .57 relationship: 230V 3φ/1φ 0.80 Manufacturer Model Information Settings Factory Setting: d## d00: VFD004M23A/21A.5Hp ) & This parameter contains information on the drive: model number.0A 7.5HP 25.0A 230V 3φ/1φ 2.0HP 460V 3φ 3.21B (230V 3-Phase/1-Phase 0. INC.0Hp ) d07: VFD022M43B d08: VFD037M23B d09: VFD037M23B d10: VFD055M23B d11 : VFD055M43B (460V 3-Phase/3.0Hp ) (460V 3-Phase/5.5HP 2.0A 8.0HP 460V 3φ 7.5A 230V 3φ/1φ 1.5Hp ) d02: VFD007M23A/21A.5Hp ) d01: VFD004M43A (460V 3-Phase/ 0.Chapter 4 Description of Parameters Pr.0HP 460V 3φ 2.0Hp ) d06: VFD022M23A/21A.0Hp ) (230V 3-Phase/5.80 and Pr.21B (230V 3-Phase/1-Phase 1.0HP 5.) & Pr.0A 4. Pr. ALL RIGHTS RESERVED 66 . and it’s displayed as d 65. INC. This is commonly used to reduce number of program steps.87 correspond to operation time of each Multi-step speed defined by Pr.81 to Pr. & Factory Setting: d1 If the AC drive is controlled by RS-485 serial communication.87 Time Duration of 6th Step Speed Settings & d 0 to d 650 Unit: 10 Sec Factory Setting: d0 Factory Setting: d0 Factory Setting: d0 Factory Setting: d0 Factory Setting: d0 Factory Setting: d0 Factory Setting: d0 Pr.84 Time Duration of 3rd Step Speed Pr.82 Time Duration of 1st Step Speed Pr.86 Time Duration of 5th Step Speed Pr.23. The maximum value of these parameters is 650 sec. the corresponding step will be skipped.17 to Pr.Chapter 4 Description of Parameters Pr. the communication address must be set via this parameter.83 Time Duration of 2nd Step Speed Pr.81 Time Duration of Master Frequency Pr.88 Communication Address Settings d 1 to 254 This parameter can be set during operation.. Note: If a parameter is set to “d0” (0 Sec).85 Time Duration of 4th Step Speed Pr. RS-485 Computer d1 d2 d3 M M M © 1999 DELTA ELECTRONICS. INC.N.91 Over Time Detection Settings d0 No detection d1 Over Time enable Factory Setting: d0 Pr.Chapter 4 Description of Parameters Pr.N.O. © 1999 DELTA ELECTRONICS.1 7.O.2 Factory Setting: d0 7. & Users can set parameters and control the operation of the AC drive via the RS-485 serial interface of a personal computer.E. This parameter is used to set the transmission speed between the computer and AC drive.1 This parameter can be set during operation. ALL RIGHTS RESERVED 67 .1 8.1 8.89 Transmission Speed Settings d0 Baud rate 4800 d1 Baud rate 9600 Factory Setting: d1 data transmission speed : bits / second data transmission speed : bits / second d2 Baud rate 19200 data transmission speed : bits / second d3 Baud rate 38400 data transmission speed : bits / second This parameter can be set during operation. Pr.92 Communication Protocol Settings d 0 d1 d2 d3 d4 d5 7.E.90 Transmission Fault Treatment Settings d 0 d1 d2 Warn and keep operating Factory Setting: d0 Warn and stop by RAMP Warn and stop by COAST Pr.2 8. 92. « VFD-M can be setup to communicate on Modbus networks using one of the following modes: ASCII (American Standard Code for Information Interchange).92=0 0 1 2 3 4 5 6 Stop Stop bit bit : 7-bit character 10-bit character frame © 1999 DELTA ELECTRONICS. consists of ‘6’ (36Hex) and ‘4’ (34Hex). INC. 2 : Pr. « Code Meaning: ASCII mode: Each 8-bit data is the combination of two ASCII characters. shown as ‘64’ in ASCII. & 2 Data Format 2.1 10-bit character frame For 7-bit character v Start bit 7 . marked (RJ-11 Jack) on the control terminal block. for VFD Series. The pins are defined below: 6 1 2: GND 3: SG4: SG+ 5: +5V Each VFD-M AC drive has a pre-assigned communication address specified by Pr.Chapter 4 Description of Parameters & « 1 Computer Control There is a built-in RS-485 serial interface. a 1-byte data: 64 Hex.88. The computer then controls each AC drive according to its communication address. ALL RIGHTS RESERVED 68 . For example. N . Users can select the desired mode along with the serial port communication protocol in Pr. N .92=2 0 1 2 3 4 5 6 Odd Stop parity bit 7-bit character 10-bit character frame 2.92=4 0 1 2 3 4 5 6 7 Eve Stop n parity bit 8-bit character 11-bit character frame © 1999 DELTA ELECTRONICS.2 11-bit character frame (For 8-bit character v 8 . 2 : Pr. 1 : Pr. E . 1 : Pr.92=1 0 1 2 3 4 5 6 Even Stop parity bit 7-bit character 10-bit character frame v Start bit 7 . ALL RIGHTS RESERVED 69 . INC. E . 1 : Pr.Chapter 4 Description of Parameters v Start bit 7 . O .92=3 Start bit 0 1 2 3 4 5 : 6 7 Stop Stop bit bit 8-bit character 11-bit character frame v Start bit 8 . INC.. N EXT LRC CHK 1 LRC CHK 0 Start character: (02H) Communication address: 8-bit address consists of 2 ASCII codes Contents of data: n×8-bit data consist of 2n ASCII codes. N-1 N ETX 03H CHK CHK 1 0 Check Sum Data characters 3.. n<=25 maximum of 50 ASCII codes End characters: ASCII= 03 Hex LRC check sum: 8-bit check sum consists of 2 ASCII codes © 1999 DELTA ELECTRONICS..1 Communication Data Frame: STX 02H ADR ADR CMD CMD 1 0 1 0 Address CMD 0 1 ..92=5 0 1 2 3 4 5 6 7 Odd Stop parity bit 8-bit character 11-bit character frame & 3 Communication Protocol 3.. O .Chapter 4 Description of Parameters v Start bit 8 . ALL RIGHTS RESERVED 70 . 1 : Pr.2 ASCII mode: STX ADR 1 ADR 0 CMD 1 CMD 0 DATA 0 DATA 1 DATA (n-1) ……. at Address FE ⇔ ⇔ ⇔ ⇔ ARD1=30Hex.4 CMD (1. ARD0=31Hex ARD1=30Hex.ON ( External Fault) 36Hex: Reset 37Hex: Write Parameter 38Hex: Read Parameter 39Hex: Read Inverter Status 41Hex: Reserved 42Hex: Reserved 43Hex: Reserved 44Hex: Reserved 45Hex: Reserved 46Hex: Reserved No Mirror Telegram Mirror Telegram When Bit 2=1. clear with RESET command © 1999 DELTA ELECTRONICS.3 ADR (1.0) 00: Broadcast to all AC drives 01: To AC drive at Address 01 0F: To AC drive at Address 0F 10: To AC drive at Address 10 Maximum is 254. INC.F. means CEXX.0) CMD0: ‘0’ ‘1’ ‘2’ ‘3’ ‘4’ ‘5’ ‘6’ ‘7’ ‘8’ ‘9’ ‘A’ ‘B’ ‘C’ ‘D’ ‘E’ ‘F’ CMD1: Bit 0=0 Bit 0=1 Bit 2=1 30Hex: Stop 31Hex: FWD + RUN 32Hex: REV + RUN 33Hex: JOG + FWD + RUN 34Hex: JOG + REV + RUN 35Hex: E. ARD0=30Hex 3. ALL RIGHTS RESERVED 71 . ARD0=30Hex ARD1=30Hex. ARD0=46Hex ARD1=31Hex.Chapter 4 Description of Parameters 3. • 2 ASCll characters as parameter number. N-1 N 30H .0)+CMD(1. AC drive will response. STX(02H)+ADR(1. 34H ‘0’ .1 When CMD1 is Mirror Telegram. 4. 34H ‘0’ .0)+CMD(1..3 When CMD0 is Read Inverter Status. For example.04 of AC drive. reading address 01 as Pr..6 Chk (1.0) Check Sum is calculated by summing up ADR to ET.2 When CMD0 is Read Parameter. STX 02H ADR 1 30H ‘0’ ADR CMD CMD 0 1 0 31H 30H 38H ‘1’ ‘0’ ‘8’ 0 1 ….. INC.. “0 & 4” are the data format STX 02H ADR 1 30H ‘0’ ADR CMD CMD 0 1 0 31H 30H 38H ‘1’ ‘0’ ‘8’ 0 1 .04 of AC drive. For Example.0)+34 Data Characters+EXT+CHK(1. ALL RIGHTS RESERVED 72 ..5 Data characters Giving the data format according to the request of communication interface.Chapter 4 Description of Parameters 3.0) 8 Data Characters: • 2 ASCll characters as parameter. 4. • 4 ASCll characters as parameter setting value..0)+8 Data Characters+EXT+CHK(1. AC drive will response. AC drive will respond to the original command. ‘4’ ETX CHK 1 03H 33H ‘3’ CHK 0 30H ‘0’ 3. reading address 01 as Pr. STX(02H)+ADR(1.0) © 1999 DELTA ELECTRONICS.. N-1 N ETX CHK 1 33H 03H ‘3’ CHK 0 30H ‘0’ 30H . ‘4’ 30H+31H+30H+38H+30H+34H+03H=130H & 4 AC drive responding mode: 4. The master device will eventually process a time out condition. also keep an interval of 10 ms at least for the same reason. The “xx” of “CExx is a decimal code.XX) • 4 ASCll characters as output current (AXX.XX) • 4 ASCll characters as output frequency (HXX. But there will be an error message “CExx” displayed on the keypad.93 Reserved Pr. ALL RIGHTS RESERVED 73 . INC. Please keep an interval of 10 ms at least after the return of a command.94 Reserved © 1999 DELTA ELECTRONICS. thus no response is returned. Reserved Reserved bit 5 bit 6 bit 7 Pr.XX) • 4 ASCll characters as DC-BUS voltage • 4 ASCll characters as output voltage • 2 ASCll characters as multi-step speed • 4 ASCll characters as operational time • 4 ASCll characters as counter value & 5 AC drive communication error: The AC drive receives the messages.Chapter 4 Description of Parameters 34 Data Characters: • 2 ASCll characters as Error Code • 2 ASCll characters as LED • 4 ASCll characters as frequency command (FXX. the meaning of error message is followed: Error message bit 0 bit 1 bit 2 bit 3 bit 4 Meaning IC 75176 or CPU communication port damaged Data out of range (check whether the input data are out of range) Character Frame Error (check whether the Baud rates comply with data frame) Check Sum Error (make sure the Check Sum is correct) Transmission Time Out Transmission Bus Error (The time interval between commands is too short. but detect a communication error. If there is no command returned. 95 Auto energy-saving Setting d00: Without energy-saving operation d01: With energy-saving operation Output voltage 100% 70% Factory Setting: d00 During the auto energy-saving operation. Upon completion of the count. 41.Chapter 4 Description of Parameters Pr. INC.96 Count Down Completion Settings & d00 to d999 Factory Setting: d00 This parameter defines the terminal count value for the VFD-M internal counter. Pr.46 is programmed to d13. RC will be closed. the Multi-Function Output Terminal (MO1) will be closed. 45. The counter can be incremented by a low-to-high transition on one of the programmed Multi-Function Input Terminals: M1 or M2. 40. Preliminary Count can be used to initiate an external event before the “terminal count” is reached. The maximum output voltage can be 30% lower of the normal output voltage.97 Preset Count Down Completion Settings d0 to d999 Factory Setting: d00 & This parameter sets a preliminary count value for the internal counter. The count starts at c01. If Pr.46 for further details. 42. it will adjust the output voltage according to the output power.38. if Pr.45 = d14). (See Pr. When it reaches the preliminary count value and the selected Multi-Function Output Terminal will be closed (Pr. ALL RIGHTS RESERVED 74 . Output voltage Frequency Base Pr.) © 1999 DELTA ELECTRONICS. RB.45 is programmed to d13. the Multi-Function Relay Contact RA. The counter can be incremented by a low-to-high transition on a selected Multi-Function Input Terminal: M1 or M2. 39. Pr. deceleration (Operation by AC drive auto adjustable control) d04 Linear acceleration. Linear acceleration and automatic deceleration (Operation by automatic deceleration time.Chapter 4 Description of Parameters Pr. INC. © 1999 DELTA ELECTRONICS. linear deceleration (Operation by automatic acceleration. Pr.12. Linear acceleration.11 or Pr. deceleration (Operation by automatic deceleration time. ALL RIGHTS RESERVED 75 .12 acceleration time). the AC drive will accel/ decel in the fastest and smoothest means possible by automatically adjusting the time of accel/decel. and is read-only. Factory Setting: d0 Auto acceleration.13 acceleration/deceleration time) d01 Automatic acceleration.100 & Software Version Factory Setting: d1.10 or Pr. d02 d03 Automatic acceleration.11. Pr.11 or Pr. Pr.10. Pr.101 Auto Acceleration/Deceleration Settings d1 d2 d3 d4 d0 Linear acceleration/deceleration. or Pr. linear deceleration.98 Reserved Pr.13 acceleration time).13 deceleration time). & This parameter provides five modes to choose: d00 Linear acceleration and deceleration (operation by Pr. Auto acceleration / deceleration Linear accel/decel stall prevention during deceleration & If the auto accel/decel is selected.99 Reserved Pr.06 This parameter shows the software version of the AC motor drive. Pr. auto deceleration. then the Maximum Output Voltage will automatically be regarded to 200 VAC.03). then Pr. then the parameter of acceleration/ deceleration S curves is determined by Pr. & When the parameter setting is d00.103-110 Reserved Factory Setting: d0 Pr. if Pr. The deceleration S curve will differ according to the setting value from 1-7. © 1999 DELTA ELECTRONICS.14. For instance. the Maximum Output Voltage may vary between 180V to 264VAC. If the parameter setting is between d01 to d07.03 is set at 200 VAC and the input voltage is at 200V to 264VAC. due to the input voltage varying between 180V to 264 VAC.111 is deceleration. then Pr. and Pr. ALL RIGHTS RESERVED 76 . & Without AVR function.102 Auto Voltage Regulation ( AVR ) Settings: d00 AVR function enable d01 AVR function disable d02 AVR function disable when stop d03 AVR function disable for deceleration & Factory Setting: d3 AVR function automatically regulates the AC drive output voltage to the Maximum Output Voltage (Pr. Pr.111 Deceleration S Curve Settings & d 0 to d 7 Factory Setting: d0 This parameter can be set to obtain the slowly stop without any impact. INC.14 is set as acceleration.Chapter 4 Description of Parameters Pr. & Selecting program value d2 enables the AVR function and also disables the AVR function during deceleration.14 determines the acceleration/deceleration timing. If there is no specific setting of this parameter. This offers a quicker deceleration. INC. ALL RIGHTS RESERVED 77 . & It is necessary to change the parameter P77 setting to d02. (2) Disabling S curve (3). in order to change the scanning time when setting this parameter.Chapter 4 Description of Parameters Note: From the diagram shown below. The actual accel/decel time will be determined based on the S-curve selected (d1 to d7). Factory setting of the scanning time is 2ms. (4) Enabling S curve (4) Pr. © 1999 DELTA ELECTRONICS.112 External Terminal Scanning Time Settings: d00 to d20 & Unit: none Factory Setting: d0 This function can screen and protect external terminals when the CPU mis-operation due to the external disturbance. For example: d01: 2ms. Frequency (1) (3) (1) (2) (4) (2) Time (3) Accel/Decel characteristics (1). d02: 4ms. the original setting accel/decel time will be for reference when the function of the S-curve is enabled. etc. 1. 5. and to ensure a long life. Whether the installation environment is abnormal. Whether the motors are overheated during the operation. Place special emphasis on cleaning the ventilation ports and PCBs. CH 5-2 Periodic Maintenance It is necessary to stop the motor operation during the check up. Tighten and reinforce the screws of the AC drive if necessary. CH 5-1 Periodic Inspection: Basic check up items to detect if there were any abnormality during the operation. INC. Before the check up. 4. 5. Whether any irregular vibration or sound occurred during the operation. preventive maintenance is required to operate this AC drive in its optimal condition. always turn off the AC Input Power to the unit. 2. as adherence of dust and dirt can cause unforeseen failures. and then confirm that the capacitors have fully discharged. 2. Whether the conductors or insulators were corroded and damaged. If use of the AC drive is discontinued for a long period of time. cause it may loose due to the vibration or changing of temperatures. Wait at least 2 minutes after all display lamps have gone out. Always keep these areas clean. Whether the cooling system is operating as expected. Clean off any dust and dirt with a vacuum cleaner. Often check and change the capacitors and relays. disconnect the motor and energize the AC drive for 5 hours or more before attempting to run a motor with it. ALL RIGHTS RESERVED 1 . 3. 1. 6. To confirm functionality. Whether the motors are operating as expected. turn the power on at least once every two years and confirm that it still functions properly. 4. Always check the input voltage of the AC drive with Voltmeter. 3.Chapter 5 Maintenance and Inspection Chapter 5 Maintenance and Inspections Modern AC drives are based on solid state electronics technology. © 1999 DELTA ELECTRONICS. 6. Check the resistance of the insulation with Megaohmeter. It is recommended to perform a monthly check up of the AC drive by a qualified technician. 4. The AC drive detects an abnormal increase in current. 4. Either increase the decel time or add an optional braking resistor. Pr. press RESET to begin using the drive again. Bus over-voltage may also be caused by motor regeneration. Check the wiring connections between the AC drive and motor for possible short circuits.75 NOTE: After faults occurred. The three most recent faults can be read on the digital keypad display by viewing Pr. Check for possible voltage transients. 2.73 to Pr. The AC drive detects that the DC bus voltage has exceeded its maximum allowable value. 1. 3. Ensure that the ambient temperature falls within the specified temperature range. ALL RIGHTS RESERVED 79 . Check for possible excessive loading conditions at the motor. 5. Make sure that the ventilation holes are not obstructed. Remove any foreign objects on the heatsinks and check for possible dirty heat sink fins. Once a fault is detected. 2. 3.10. Below are the fault descriptions. If there are any abnormal conditions when operating the AC drive after short-circuit being removed. Provide enough spacing for adequate ventilation. it should be sent back to manufacturer. the corresponding protective functions will be activated to shut down the AC drive output. Check whether the required braking power is within the specified limits. Check whether the motors horsepower corresponds to the AC drive output power. © 1999 DELTA ELECTRONICS. The AC drive temperature sensor detects excessive heat. 4. Common Problems and Solutions: Fault Name Fault Descriptions Corrective Actions 1. Check whether the input voltage falls within the rated AC drive input voltage. INC. 3. for a fault shown on the AC drive digital keypad display. 1.Chapter 6 Troubleshooting and Fault Information Chapter 6 Troubleshooting and Fault Information The AC drive has a comprehensive fault diagnostic system that includes several different alarms and fault messages. 2. Increase the Acceleration time (Pr.12). 1. Motor overload.52. 2. Internal electronic overload trip 3. 2. ALL RIGHTS RESERVED 80 .Chapter 6 Troubleshooting and Fault Information Fault Name Fault Descriptions The AC drive detects that the DC bus voltage has fallen below its minimum value. current. 1. Check electronic thermal overload setting. 1. Corrective Actions Check whether the input voltage falls within the rated AC drive’s input voltage. Note: The AC drive can withstand up to 150% of 3. © 1999 DELTA ELECTRONICS. 2.54. Reduce torque compensation setting as set in Pr. Short-circuit at motor output.54. Increase motor capacity.60 to Pr. 3. 4. Increase the AC drive’s output capacity. Torque boost too high. 3. 4.62) Over-current during acceleration: 1. Check the parameter settings ( Pr. Reduce the motor load. Replace with the AC drive with one that has a higher output capacity (next HP size). Check for possible poor insulation at the output line. Check for possible motor overload. 4. INC. 1. Acceleration time too short. AC drive output capacity is too small. Check whether the motor is overloaded. Reduce the current level so that the drive output current does not exceed the value set by the Motor Rated Current Pr. Decrease the torque boost setting in Pr. the rated current for a maximum of 60 seconds. The AC drive detects excessive drive output 1. 2. 2. Adjust the over-torque detection setting to an appropriate setting. Increase the acceleration time. 2. Hardware protection failure Software protection failure 1. 1. Return to the factory. Check whether the input voltage falls within the rated AC drive input voltage.O. Drive’s internal circuitry abnormal. Return to the factory. E. The external terminal When external terminal EF-GND is closed. 3. 3. Switch off power supply. Replace with the AC drive with one that has a higher output capacity (next HP size). 3.Chapter 6 Troubleshooting and Fault Information Fault Name Fault Descriptions Over-current during deceleration: Corrective Actions 2. Sudden increase in motor loading. Increase the deceleration time. 1. Switch on the AC drive. Internal memory IC can not be read. Short-circuit at motor output. Check for possible poor insulation at the output line. AC drive output capacity is too small. INC.). Internal memory IC can not be programmed. output capacity (next HP size). Switch off power supply.F. 3. 2. 2. 2. Short-circuit at motor output. 2. Check for possible poor insulation at the output line. AC drive output capacity is too small. © 1999 DELTA ELECTRONICS. to ON. Switch the AC drive back on. Replace with the AC drive with one that has a higher short. the output will EF-GND goes from OFF be turned off (under N. Check whether the input voltage falls within the rated AC drive input voltage. 1. Check for possible motor stall. 2. 1. ALL RIGHTS RESERVED 81 . Deceleration time too 3. Over-current during steady state operation: 1. 1. Check the connections between the main control board and the power board. Reset drive to factory defaults. 2. Check whether the IGBT power module is damaged. INC. Check if the communication protocol is properly set. the AC drive output will be turned off. Communication Error Pleases check on Page 73 for more details External Base Block.B) is active. Don’t use the function of auto acceleration/ deceleration. When the output terminal is grounded (short circuit current is 50% more than Ground fault : the AC drive rated 1. AC drive output is turned off. power module may be damaged. The AC drive output is abnormal. 1. 2. current). When the external input terminal (B. Disable this connection and the AC drive will begin to work again. Check for possible poor insulation at the output line. Check the connection between the AC drive and computer for loose wires. ALL RIGHTS RESERVED 82 . The short circuit protection is provided for AC drive protection.Chapter 6 Troubleshooting and Fault Information Fault Name Fault Descriptions Auto accel/decel failure Ground fault : Corrective Actions 1. not user protection. © 1999 DELTA ELECTRONICS. 1. the AC drive 2. 0 Pr.0 Pr.Chapter 7 Summary of Parameters Chapter 7 Summary of Parameters Parameters Explanation Settings d 00: Master frequency determined by digital keypad (LC-M02E) Pr.06 Pr.00 Source of Frequency Command d 01: Master frequency determined by analog signal of 0 V to +10 Vdc d 02: Master frequency determined by analog signal of 4 mA to 20mA d 03: Master frequency determined by RS485 d 00: Operation determined by digital keypad d 01: Operation determined by external control terminals.02 Pr.07 d 2.01 Source of Operation command d 00 Pr. INC.0 to d 400 Hz d 00 Factory Setting Pr. keypad STOP is effective d 04: Operation determined by RS-485 communication interface.0 to d 255 V d 220 d 1. keypad STOP is effective d 02: Operation determined by external control terminals.0 Mid-point Frequency d 0.04 d 10.03 Stop Methods Maximum Output Frequency Maximum Voltage Frequency (Base Frequency) Maximum Output Voltage Mid-point Voltage d 00 d 60.0 to d 255 V © 1999 DELTA ELECTRONICS.05 Pr.0 to d 400 Hz d 60. keypad STOP is ineffective d 03: Operation determined by RS-485 communication interface. ALL RIGHTS RESERVED 83 .1 to d 400 Hz d 2.50 d 12. keypad STOP is ineffective d 00: Ramp stop d 01: Coast Stop d 50. 0 Hz Minimum Output Voltage Acceleration Time 1 Deceleration Time 1 Acceleration Time 2 Deceleration Time 2 d 2.0 d 0.0 d 0.12 Pr.22 Pr.0 to d 400 Hz Reserve Operation Inhibition Over-voltage Stall Prevention Over-current stall Prevention during Acceleration Over-current stall Prevention during operation d 00: Enable REV operation d 01: Disable REV operation d 00: Disable over-voltage stall prevention d 01: Enable over-voltage stall prevention d 50 to d 200 % Pr.0 to d 400 Hz 3rd Step Speed Freq.11 Pr. ALL RIGHTS RESERVED 84 .0 d 0.1 to d 600 sec Settings Accel/Decel S-curve d 00 to d 07 Jog accel/decel time d 0.1 to d 600 sec d 0. d 0.Chapter 7 Summary of Parameters Factory Setting d 1.0 d 10.09 Pr.24 Pr.0 d 0.0 d 0.18 Pr.16 Pr.13 Pr.0 d 6.0 d 10.25 Explanation Minimum Output Freq d 0.0 d 10.1 to d 400 Hz 1st Step Speed Freq.0 to d 400 Hz d 0.08 Pr.0 to d 400 Hz 4th Step Speed Freq.1 to d 600 sec Jog Frequency 2nd Step Speed Freq.0 to d 400 Hz 6th Step Speed Freq.0 V d 0.19 Pr.1 to d 600 sec d 0.15 Pr.10 Pr.26 d 170 Pr.0 d 10.50 d 12.0 to d 400 Hz 7th Step Speed Freq. d 0.1 to d 20.0 to d 50.1 to d 600 sec d 0.23 Pr.0 d 00 d 1. d 0.14 Pr.0 d 0. d 0.17 Pr.0 to d 400 Hz 5th Step Speed Freq.27 d 50 to d 200 % d 170 © 1999 DELTA ELECTRONICS. d 0.21 Pr.0 d 00 d 01 Parameters Pr. d 0.20 Pr. d 0.0 d 0. INC. 0 d 0.28 Pr.0 to d 25.0 d 00 d 05 d 06 Maximum Speed d 30 to d 200 % Search Current Level Upper Bound of Output Frequency Lower Bound of Output Frequency Multi-function Input Terminal (M1) Multi-function Input Terminal (M2) Multi-function Input Terminal(M3) d 0.0 sec d 0.0 Hz Settings Pr. INC.0 d 0.0 sec d 0.3 to d 5. Hz d 00: FWD/STOP.35 Pr.Chapter 7 Summary of Parameters Factory Setting d 00 d 0. ALL RIGHTS RESERVED 85 .37 Pr.0 to d 60.5 d 150 d 400 d 0.32 Momentary Power Loss d 00: Stop operation after momentary power loss d 01: Continues after momentary power loss.0 sec d 0. speed search starts with Master Frequency d 02: Continues after momentary power loss. REV/STOP d 01: REV/FWD.40 Maximum Allowable Power Loss Time Base-Block Time for Speed Search d 2. RUN/STOP d 02: 3-wire operation control mode © 1999 DELTA ELECTRONICS. Hz d 0. speed search starts with Minimum output Frequency d 0.3 to d 5.31 Explanation DC Braking Voltage Level DC Braking during Start-up DC Braking during Stopping Start-point for DC Braking d 00 to d 100 % d 0.0 d 0.38 Pr.36 Pr.30 Pr.29 Pr.0 sec d 00 Pr.1 to d 400.33 Pr.0 Parameters Pr.39 Pr.0 to d 5.34 Pr.0 to d 400. B. d 05: RESET d 06: Multi-Step Speed Command 1 d 07: Multi-Step Speed Command 2 d 08: Multi-Step Speed Command 3 d 09: Jog Operation d 10: Accel/Decel Speed Inhibit d 11: First or Second Accel/Decel Time Pr.C.43 Analog Output Signal d 00 Pr.Chapter 7 Summary of Parameters Factory Setting d 07 Parameters Pr.) (NC) d 14: Increase Master Frequency d 15: Decrease Master Frequency d 16: Run PLC Program d 17: Pause PLC d 18: Counter Trigger Signal d 19: Counter Reset d 20: Not Used d 00: Analog Frequency Meter (0 to Maximum Output Frequency) d 01: Analog Current Meter (0 to 250% of the rated AC drive current) d 00 to d 200 % d 08 Pr.O. INC. d 04: External Fault. ALL RIGHTS RESERVED 86 .44 Pr.42 Multi-function Input Terminal (M5) d 12: Base-Block (B.45 Analog Output Gain d 100 d 00 Multi-Function Output d 00: AC Drive Operational Terminal 1 (Photocoupler output) d 01: Maximum Output Frequency Attained © 1999 DELTA ELECTRONICS.) (NO) d 13: Base-Block (B.B. (normally close) N.41 Explanation Multi-function Input Terminal (M4) Settings d 03: External Fault (normally open) N. Hz d 0. INC.50 Desired Frequency Attained Potentiometer Bias Frequency Potentiometer Bias Polarity Potentiometer Frequency Gain Potentiometer Reverse Motion Enable Motor No-Load Current Torque Compensation d 0.47 Pr.0 d 0.52 Pr.49 Pr.0 to d 350. ALL RIGHTS RESERVED 87 .0 to d 400.51 Pr.0 d 00 d 100 d 07 Pr.Chapter 7 Summary of Parameters Factory Setting Parameters Explanation d 02: Zero Speed Settings d 03: Over-Torque Detection d 04: Base-Block (B.B) Indication d 05: Low Voltage Indication d 06: AC Drive Operation Mode Pr.54 Motor Rated Current d 30 to d 120 % d 00 to d 99 % d 00 to d 10 © 1999 DELTA ELECTRONICS.53 Pr.48 Pr. Hz d 00: Positive Bias d 01: Negative Bias d 01 to d 200% d 00: Forward Motion Only d 01: Reverse Motion Enable (must be negative bias) d 00 d 100 d 40 d 02 d 0.46 Multi-function Output d 07: Fault Indication Terminal 2 d 08: Desired Frequency Attained (Relay Output) d 09: PLC Program Running d 10: PLC Program Step Completed d 11: PLC Program Completed d 12: PLC Operation Paused d 13: Terminal Count Value Attained d 14: Preliminary Counter Value Attained Pr. INC.60 Over-Torque Detection Mode d 02: Enabled during constant speed operation and halted after detection.62) is reached.1 to d 10.61 Pr.P.59 d 30 to d 300 sec d 00: Over-Torque Detection Disable d 01: Enabled during constant speed operation and continues until the Continuous Time Limit (Pr.1 d 00: Display AC drive output Frequency (Hz) Pr.0 to d 10.# d 02 Parameters Pr.Chapter 7 Summary of Parameters Factory Setting d 0. d 03: Enabled during acceleration and continues before Continuous Output Time Limit (Pr.M.63 Over-Torque Detection Level Over-Torque Detection Time Reserved d 30 to d 200 % d 0.0 Settings d 00: Display Actual Motor Operation Current d 01: Display DC BUS Voltage d 00: Reduce Torque Motor d 01: Constant Torque d 02: Inactive AC Drive Rated Current Display Electronic Thermal Overload Relay Electronic Thermal Characteristic Pr. d 00 Pr.62) is reached.56 Pr.55 Pr. ALL RIGHTS RESERVED 88 . d 04: Enabled during acceleration and halted after Over-Torque detection.62 Pr.0 seconds d 150 d 0.0 d 00 d ##. meter/sec) for Display d 02: Display the user-defined setting (r): R.64 User Defined Function d 01: Display the user-defined setting (v.57 Pr.58 Explanation Slip Compensation Specific Output Display d 0. d 60 Pr. d 06 © 1999 DELTA ELECTRONICS. 67 Pr.73 Pr.1 to d 160.0 to d 400.66 Pr.74 Coefficient K Reserved Skip Frequency 1 Skip Frequency 2 Skip Frequency 3 PWM Carrier Frequency d 0.0 to d 400.00) d 08: Reserved d 09: Display the motor operation current (A) d 10: Display FWD/REV mode d 06 Pr. Hz d 1. Hz d 0. ALL RIGHTS RESERVED 89 .70 Pr.69 Pr.0 to d 400. Hz d 0.0 d 0. INC.0 d 15 d 00 d 00 d 00 Skip Frequency Band d 0.Chapter 7 Summary of Parameters Factory Setting Parameters Explanation Settings d 03: Display the user-defined setting (L): Length d 04: Display the user-defined setting (%) d 05: Display the value of internal counter (c) Pr.75 d 00 © 1999 DELTA ELECTRONICS.0 Hz d 01 to d 18: fc = 1kHz to 18kHz Auto Restart after d 00 to d 10 Fault Present Fault Record d 00: No fault occurred Second Most Recent d 01: Over-current (oc) Fault Record d 02: Over-voltage (ov) Third Most Recent Fault Record d 03: Overheat (oH) d 04: Overload (oL) d 05: Overload 1 (oL1) Pr. d 0.0 d 0.0 d 0.65 Pr.71 Pr.72 Pr.64 User Defined Function for Display d 06: Display the setting frequency (F) d 07: Display the parameter setting (Pr.68 Pr.0 d 0.1 to d 20. Chapter 7 Summary of Parameters Factory Setting Parameters Explanation Settings d 06: External Fault (EF) d 07: CPU failure 1 (CF1) d 08: CPU failure 3 (CF3) d 09: Hardware Protection Failure (HPF) d 10: Over-current during acceleration (oca) d 11: Over-current during deceleration (ocd) d 12: Over-current during steady state operation (ocn) d 13: Ground fault or fuse failure(GFF) d 14: Reserved d 15: Reserved d 16: EPROM failure (CF2) d 17: External Base-Block (bb) d 18: Overload (oL2) d 19: Auto Adjustable accel/decel failure (CFA) d 20: CPU self detection failure (codE) d 00: All parameters can always set/read d 01: All parameters are read-only d 02 to d 09: not used d 10: Resets all parameters to factory defaults d 00: Special function parameter d 02: Turn on function of Pr.77 Special Function d 00 Pr. INC.76 Parameter Lock and Configuration d 00 Pr.112 d 00: Disable PLC operation d 01: Execute one program cycle d 02: Continuously execute program cycles d 03: Execute one program cycle step by step Pr. ALL RIGHTS RESERVED 90 .75 Third Most Recent Fault Record d 00 Pr.78 PLC Operation Mode d 00 © 1999 DELTA ELECTRONICS. 0 Time Duration of 2nd d 0.0HP) Manufacturer Model Information d 04: VFD015M21A.0HP) d 09: VFD037M43B (460V 3φ 5.0 d 0.0HP) d 10: VFD055M23B (230V 3φ 7.21B/23A (230V 1φ/3φ 0.81 Pr. INC.0HP) d 08: VFD037M23B (230V 3φ 5.84 Pr.5HP) d 11: VFD055M43B (460V 3φ 7.0HP) d 03: VFD007M43B (460V 3φ 1.0 to d 650 © 1999 DELTA ELECTRONICS.5HP) d 01: VFD004M43B (460V 3φ 0.0 to d 650 d 0.21B/23A (230V 1φ/3φ 1.79 Explanation PLC Operation Mode Settings d 04: Continuously execute one program cycle step by step PLC Forward/Reserve d 00 to d127 Motion d 00: VFD004M21A.82 Pr.5HP) Time Duration of Master Frequency Time Duration of 1st Step Speed Pr. 21B/23A (230V 1φ/3φ 2.0 d 0.0 d 0. ALL RIGHTS RESERVED 91 .0 to d 650 d 0.Chapter 7 Summary of Parameters Factory Setting d0 d 00 Parameters Pr.0 d 0.0HP) d 07: VFD022M43B (460V 3φ 3.5HP) d 02: VFD007M21A.83 Pr.0 to d 650 d 0.0HP) d 05: VFD015M43B (460V 3φ 2.80 d ## Pr.0HP) d 06: VFD022M21A/21B/23A (230V 1φ/3φ 3.0 to d 650 Step Speed Time Duration of 3rd Step Speed Time Duration of 4th Step Speed d 0.85 d 0.78 Pr. O.90 Transmission Fault Treatment d 01: Warn and stop by RAMP d 02: Warn and stop by Coast Pr.N.1 Pr.Chapter 7 Summary of Parameters Factory Setting d 0.0 d 01 Parameters Pr.0 to d 650 d 0.E. INC.2 d 01: 7.89 Transmission Speed d 01 © 1999 DELTA ELECTRONICS.N.1 Pr.87 Pr.86 Pr. ALL RIGHTS RESERVED 92 .0 to d 650 d 01 to d 254 Settings d 00: Baud rate: 4800 (data transmission speed bit/sec) d 01: Baud rate: 9600 (data transmission speed bit/sec) d 02: Baud rate: 19200 (data transmission speed bit/sec) d 03: Baud rate: 38400 (data transmission speed bit/sec) d 00: Warn and keep operating Pr.93-94 Pr.88 Explanation Time Duration of 5th Step Speed Time Duration of 6th Step Speed RS-485 Communication d 0.0.0 d 0.91 Over time Detection d 00: No detection d 00: Over time detect d 00: 7.95 Reserved Auto Energy-Saving Operation d 00: Disable auto energy-saving function d 01: Enable auto energy-saving function d 00 d 00 d 00 d 00 Pr.1 d 03: 8.92 Communication Protocol d 02: 7.1 d 05: 8.2 d 04: 8.E. 97 Pr.103-110 Reserved Pr. Linear Decel Pr.100 Explanation Counter Countdown Complete Preset counter countdown Reserved Software Version d 00 to d 999 d 00 to d 999 Settings d 1.06 d 00: Linear Accel/Decel d 01: Auto Accel.112 S-curve in Deceleration External Terminal Scanning Time d 00 to d 07 d 00 to d 20 d 00 d 00 © 1999 DELTA ELECTRONICS.98-99 Pr. ALL RIGHTS RESERVED 93 .102 Auto Voltage Regulation (AVR) d 01: AVR function disable d 02: AVR function disable when stops d 03: AVR function disable when decel d 03 Pr.Chapter 7 Summary of Parameters Factory Setting d 00 00 Parameters Pr.101 Auto Adjustable Accel/Decel d 02: Linear Accel. Auto Decel d 03: Auto Accel/Decel d 04: Linear Accel/Decel Stall Prevention during Deceleration d 00: AVR function enable d 00 Pr. INC.111 Pr.96 Pr. DB.1Hz Overload Endurance 150% of rated current for 1 minute Accel/Decel Time 0. auto-slip compensation. Analog frequency/current signal output.75 1.1 to 600 seconds (Independent setting for Accel/Decel time) Torque Characteristics Including the auto-torque.6 33. Overheating. Frequency limit setting. Abnormal indication. Over-current. Over-voltage. External BB(Base Block).5 2. RS-485 Setting External Signal interface. However it is acceptable to connect two wires of a three-phase power source to a singlephase drive.5 0.9 11.5kW -20 to 60 Below 90% RH (non-condensing) 9.4 0.APPENDIX A Standard Specifications Voltage Class Model Number VFDM Max.0 Multi-Function Input Signal Multi-Function Output Indication Analog Output Signal Other Functions Multi-step selections 1 to 7. Under-voltage.0 8. STOP.5 2.2 5.6G) at 20 to 50Hz Operatiing Characteristics Control Characteristics Protection Cooling Systems Installation Location Ambient Temperature Storage Temperature Ambient Humidity Vibration Enviroment Note: Do not attempt to connect a single-phase power source to a three-phase models drive. REV/STOP (RUN/STOP. DB set out freq.5W. Over-Voltage.9 7. S-Curve.1 3. 3-wire control.7/8.8 6.2 3. External Fault.1 to 400 Hz 1-phase/3-phase 3-phase 3-phase Rated Voltage 180 to 264 VAC 342 to 528 VAC Frequency Tolerance 50/60 Hz ±5% Rated Input Current 6.80665 m/s2 (1G) less than 20Hz.0 1. Reverse run inhibit.5 1.5 2. counter.0 2.B. AVR.7 3. 5.9 5. 0 to +10VDC or 0 to +5V (Input impedance 47KΩ). ALL RIGHTS RESERVED 94 .. Over-Current stall prevention.8 6.88m/s2 (0. 4 to 20mA (Input impedance 250Ω).3 3. Output Voltage (V) Rated Frequency (Hz) Input Rating Output Rating 230V Series 460V Series 015 022 037* 055* 007 015 022 037* 055* 1.0 3. Applicable Motor Output ( HP ) Rated Output Capacity (KVA) Rated Output Current (A) Max.2 9. Operating.5 4. Abnormal records checking.75 1. Up to frequency.3 15. FWD/REV).2 3. Applicable Motor Output (KW ) Max. Self-testing. Desired frequency. serial communication 004 0.000 m or lower.0 5.5 007 0.0 7. Non-zero B. INC.7 5. setting. Carrier Frequency adjustable.0 8.5/6.5 2. first/second accel/decel switch.8 27/12.0 2. liquid and dust -10 to 50 (Non-Condensing and not frozen) -10 to 40 for the models of 5. Electronic thermal.3/2. keep from corrosive gasses. Overload. accel/decel prohibit. Momentary power loss restart. multi-function input 1 to 5 steps selections Operation Keypad Set by RUN. PLC. Ground Fault.0 10 17 25 3. starting torque can be 150% at 5Hz V/F Pattern adjustable V/F pattern Stall Prevention Level Setting to percentage of rated current Keypad Set by or built-in potentiomenter Frequency Potentiometer-5KΩ/0.2 13 Proportional to input voltage 0.0 4.0 5. Jog.0 7. © 1999 DELTA ELECTRONICS. Forced air-cooling (3HP) Altitude 1. etc.5 9. Frequency input operation method selection. PLC operation.0 3.5 19. FWD / REV Setting Signal External Signal FWD/STOP. Local/Remote indication. Low Voltage.5 1.5 2. Parameter lock/reset.5 14 Control System SPWM (Sinusoidal Pulse Width Modulation) Output Frequency Resolution 0.0 5. *: Under development.7 5.7 7. INC.APPENDIX B Accessories List Name Din Rail Remote Control Box Braking Resistor (80 120W) Braking Resistor (80 200W) Braking Resistor (200 120W) Braking Resistor (200 200W) Braking Resistor (400 120W) EMI Filter EMI Core (22*14*8) EMI Core (31*19*13) EMI Core (51*31*13) EMI Core (68*44*13. Refer to page 99 for detailed specifications 10TDT1W4S CTC221408A CTC311913A CTC513113A CTC684413B Use on 0. Selected by the wire diameter and # of turns © 1999 DELTA ELECTRONICS. Use twisted shielded or twisted-pair shielded wire.5-2 HP. Three Phase VFD-M Models Selected by the wire diameter and # of turns Selected by the wire diameter and # of turns Suggested using in VFD-M model.5) Model DR01 RC-01 Remarks Refer to B-1 on next page. ALL RIGHTS RESERVED 95 . 230V. © 1999 DELTA ELECTRONICS. & To mount the drive on a Din Rail. INC. Refer to the above chart. place the drive on the rail and push the lever toward the rail.APPENDIX B B-1 VFD-M Din Rail-DR01 Units: mm (inches) Models: VFD004M21A VFD007M21A VFD015M21A VFD004M23A VFD007M23A VFD015M23A Screw Size: M4*12 M4*12 M4*12 M4*12 M4*12 M4*12 & To install the Din Rail Adapter uses the specified screws for different models. ALL RIGHTS RESERVED 96 . 5 34.0 2.4 18.0 7.APPENDIX B VFD-M Din Rail-DR02 Units: mm (inches) 100.0 151.0 125.0 146. ALL RIGHTS RESERVED 97 35.5 .5 5.5 25. place the drive on the rail and push the lever toward the rail.0 4.5 50.0 8.0 5. INC.5 Unit : mm Models: VFD004M21A VFD007M21A VFD015M21A VFD004M23A VFD007M23A VFD015M23A Screw Size: M4*12 M4*12 M4*12 M4*12 M4*12 M4*12 & To install the Din Rail Adapter uses the specified screws for different models. & To mount the drive on a Din Rail. © 1999 DELTA ELECTRONICS. Refer to the above chart.0 94.0 88. INC. ALL RIGHTS RESERVED 98 .APPENDIX B B-2 Remote Controller RC-01 Unit: mm (inches) © 1999 DELTA ELECTRONICS. 338 16.745 31.745 31.110 0.427 0.7 0.5 10 15 20 25 30 40 50 60 75 100 1/4 1/2 1 2 3 5 7.11 42.APPENDIX B All Braking Resistors & Braking Units Use in AC Drives Applicabl Full Braking Unit Braking Braking Resistors Minimum e Motor Load Specification Model VFDB Torque Model No of Units Resistance Torque Resistors No. in 230V series.7 5.4 0. INC.248 10. AC Drive has 3 braking units with total of 12 braking resistors.148 6.7 5.5 7.5 2.5 22 30 37 45 55 75 0.216 0. of Unit 10%ED Used rates HP kW KG-M Used % 1/4 1/2 1 2 3 5 7.2 0.2 0. © 1999 DELTA ELECTRONICS. 100 HP.849 1.110 0.6 24.262 2. so each braking unit uses 4 braking resistors.75 1.8 6000W 5 9600W 4 9600W 3.262 2.186 8.4 0. ALL RIGHTS RESERVED 99 .080 3.6 24.248 10. For instance.111 4.2 3.497 20.216 0.338 16.75 1.427 0.148 6.11 42.5 7.186 8.5 11 15 18.4 9600W 3.5 10 15 20 25 30 40 50 60 75 100 0.111 4.281 12.080 3.281 12.7 80W 200 80W 200 80W 200 300W 100 300W 70 400W 40 500W 30 1000W 20 2400W 3000W 10 4800W 8 4800W 6.5 22 30 37 45 55 75 0.5 2.497 20.4 14400W 80W 750 80W 750 80W 750 300W 400 300W 250 400W 150 500W 100 1000W 75 1000W 50 1500W 40 4800W 32 4800W 6000W 20 9600W 16 9600W 12000W 10 19200W BR080W200 BR080W200 BR080W200 BR300W100 BR300W070 BR400W040 BR500W030 BR1K0W020 BR1K2W6P8 BR1K5W005 BR1K2W008 BR1K2W6P8 BR1K5W005 BR1K2W008 BR1K2W6P8 BR1K2W6P8 BR1K2W6P8 BR080W750 BR080W750 BR080W750 BR300W400 BR300W250 BR400W150 BR500W100 BR1K0W075 BR1K0W050 BR1K5W040 BR1K2W008 BR1K2W6P8 BR1K5W005 BR1K2W008 BR1K2W6P8 BR1K5W005 BR1K2W6P8 1 1 1 1 1 1 1 1 2 2 4 4 4* 8* 8* 8* 12* 1 1 1 1 1 1 1 1 1 1 4 4 4 8 8 8* 16* 400 220 125 125 125 125 125 125 125 125 125 125 125 125 125 100 110 300 230 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 Voltage 230V Series 80 55 35 25 16 12 2015 2015 2022 2022 2015 2015 2022 2022 2022 1 1 1 1 2 2 2 2 3 460V Series 260 190 145 95 60 45 4030 4030 4030 4030 4030 4045 4045 4030 4045 1 1 1 1 1 1 1 2 2 w Means the total number of braking resistors used in the braking units.5 11 15 18.849 1.2 3. 59) 15 (0.31) 12 (0.59) 15 (0.57) 8 (0. INC.57) 8 (0.47) MVR080W200 60 (2.59) © 1999 DELTA ELECTRONICS.36) 15 (0.47) MVR200W120 40(1.APPENDIX B B-3 Braking Resistors Unit: mm (inches) Type H A B MAX.59) MVR200W200 60 (2. ALL RIGHTS RESERVED 100 .31) 12 (0. WEIGHT (g) 240 240 460 460 MVR080W120 40 (1.36) 15 (0. INC.APPENDIX B B-3 Braking Resistors Unit: mm (inches) © 1999 DELTA ELECTRONICS. ALL RIGHTS RESERVED 101 . APPENDIX B B-4 EMI Filters The DELTA VFD-M Series 0. VFD015M21A VFD004M23A.VFD007M23A. ALL RIGHTS RESERVED 102 . INC.5-2HP. VFD004M21B. 230V. VFD007M23B.VFD007M21B. Use the table below to find the appropriate filter for your DELTA VFD-M AC drive. 3 AC drive uses DELTA EMI Filter. Output Choke Model of EMI AWG Filter Part Numbers PC Turns 16TDT1W4S 10DKT1W3S 16TDT1W4S 10DKT1W3S 18 18 18 18 CTC513113B CTC513113B CTC513113B CTC513113B 2 2 2 2 10 10 10 10 © 1999 DELTA ELECTRONICS. VFD015M23A. VFD015M23B. VFD015M21B VFD004M23B. Model of AC Motor Drive VFD004M21A.VFD007M21A. 230V.APPENDIX B 1. ALL RIGHTS RESERVED 103 . INC. EMI Filter (10TDT1W4S) Use on 0.5-2 HP. Three Phase VFD-M Models Unit: mm (inches) © 1999 DELTA ELECTRONICS. ALL RIGHTS RESERVED .APPENDIX C VFD-M Dimensions Unit: mm Models VFD004M21A VFD007M21A VFD015M21A VFD004M23A VFD007M23A VFD015M23A © 1999 DELTA ELECTRONICS. INC. Models VFD004M21B FVD007M21B VFD007M43B VFD015M21B VFD015M43B VFD022M23B VFD022M43B © 1999 DELTA ELECTRONICS.v.w ) . D o not inspect component s until L E D s are turned off for at least 1 m inute.APPENDIX C VFD-M DIMENSIONS Unit: mm WARNING D o not connect AC power to output term inals (u. INC. ALL RIGHTS RESERVED . 3 15.7 5.7 8.0 I(output) (A) 2.0 7.5 5.0 3.0 4.APPENDIX D No Fuse Breaker and Fuse Specification Chart Model I(input) (A) 6.0 5.5 5.7 12. INC.0 7.3 2.0 7.8 6. ALL RIGHTS RESERVED 106 .0 10.5 7.5 2.0 5.5 6.9 11.2 15.0 2.0 Line Fuse I (A) Bussmann P/N 20 JJN-20 10 JJN-10 30 JJN-30 20 JJN-20 45 JJN-45 25 JJN-25 20 JJN-20 30 JJN-30 10 JJS-10 45 JJN-45 15 JJS-15 40 JJN-40 20 JJS-20 VFD004M21A VFD004M23A VFD007M21A VFD007M23A VFD015M21A VFD015M23A VFD004M21B VFD007M21B VFD007M43B VFD015M21B VFD015M43B VFD022M23B VFD022M43B © 1999 DELTA ELECTRONICS.5 4.3 11. VFD007M23A.O. (Company Address) Person responsible for making this declaration: H. INC.C. Taiwan. Inc. R. Taoyuan Shien. For the evaluation of the compliance with this Directive. (Company Name) 31-1.Shien Pan Road. Pan (Name) Electromechanical Business Unit / Deputy Manager (Position/Title) (Place) (Date) (Legal Signature) © 1999 DELTA ELECTRONICS. INC.APPENDIX E DELTA ELECTRONICS. Kuei San Industrial Zone. EC Declaration of Conformity According to the Low Voltage Directive 73/23/EEC and the Amendment Directive 93/68/EEC For the following equipment: AC Motor Drive (Product Name) VFD004M23A. the following standard was applied: EN 50178 The following manufacturer/importer is responsible for this declaration: Delta Electronics.L. ALL RIGHTS RESERVED 107 . VFD015M23A (Model Name) is herewith confirmed to comply with the requirements set out in the Council Directive 73/23/EEC for electrical equipment used within certain voltage limits and the Amendment Directive 93/68/EEC. Inc. IEC-1000-4-8 The following manufacturer/importer is responsible for this declaration: Delta Electronics. IEC-1000-4-4. Kuei San Industrial Zone. VFD007M23A. EN50081-2. R. Pan (Name) Electromechanical Business Unit / Deputy Manager (Position/Title) (Place) (Date) (Legal Signature) © 1999 DELTA ELECTRONICS. Taiwan. (Company Name) 31-1.Shien Pan Road.C. IEC-1000-4-5. EC Declaration of Conformity According to the Electromagnetic Compatibility 89/336/EEC and the Amendment Directive 93/68/EEC For the following equipment: AC Motor Drive (Product Name) VFD004M23A. IEC-1000-4-3. IEC-1000-4-6. INC. (Company Address) Person responsible for marking this declaration: H. INC. For the evaluation of the compliance with this Directive. the following standard was applied: EN61800-3. Taoyuan Shien. VFD015M23A (Model Designation) is herewith confirmed to comply with the requirements set out in the Council Directive 89/336/EEC for electromagnetic compatibility and the Amendment Directive 93/68/EEC. ALL RIGHTS RESERVED 108 .APPENDIX E DELTA ELECTRONICS. IEC1000-4-2. EN55011.L. EN50082-2.O. or accidental misuse. the Distributor should supply an RMA number to their customer. regardless of cause. This warranty does not apply. each arising out of or related to the product or services of any order or (c) for any damages resulting from loss of profits. even if advised of the possibility of such damages. Products that fail during this period will be repaired or replaced at DELTA’s discretion. ALL RIGHTS RESERVED 109 . © 1999 DELTA ELECTRONICS.) The maximum liability of this warranty is limited to the purchase price of the product. In no event. The original purchaser of the product must obtain a Return Material Authorization (RMA) number from Delta prior to returning any defective product.APPENDIX F Warranty DELTA warrants the product delivered in the DELTA ship package to be free from defects in material and workmanship. INC. or (b) for certification not otherwise specifically provided herein and/or indemnification of purchaser or others for costs. to damage caused during shipment. under normal use and service. use of products or for any incidental indirect or consequential damages. with the same or a functionally equivalent product. (When purchased through an Authorized Distributor. and (B) provides proof of original date of purchase. provided the original purchaser (A) returns the failed product. damages or expenses. shall delta be liable (a) for penalties or penalty clauses of any description. storage. handling. in the judgment of Delta. for twenty four (24) months from date of manufacturing. 102 External Base-Block. 22 Momentary Power Loss Operation. 77 Base-Block (B. 57 PWM Carrier Frequency. 8 Counter Reset. 43 Base-Block Time for Speed Search. 30 Motor No-Load Current. 41 Counter Trigger. 44 Electronic Thermal Characteristic. 50 Motor Rated Current. 32 Low-Voltage Indication. 44 Accel/Decel Speed Inhibit. 29 DC Braking Time during Stopping. 45 Potentiometer Frequency Gain. Time Settings. 43. 52 Electronic Thermal Overload Relay Selection. 44 PLC Program Step Completed. 44 Present Fault Record. 44 Preliminary Count Value Attained. 33 Over-Current Stall Prevention (during acceleration). 43. 33. 43. 44 Potentiometer Bias Frequency. 26 Lower Bound of Output Frequency. 31 Communication Protocol. 39 Second Most Recent Fault Record. 58 Pause PLC Program. 33. 28 Over-time Detection. 20 Maximum Output Frequency Attained. 33. 53 Over-Torque Detection Time. 37 Acceleration Time 1 (Tacc1).) Indication. 29 DC Braking Current Level. 44 PLC Program Running.INDEX 1st Step Speed Frequency. 22 Minimum Output Voltage (Vmin). 46 Preliminary Count Value.B. 21 Maximum Speed Search level. 28 Over-Current Stall Prevention (during operation). 43 Multi-Step Speed Command. 24 Decrease Master Frequency. 43 AC Drive Operation Mode. 39 PLC Forward/Reverse Motion. 38 External Terminal Scanning Time. 58 PLC Program Completed. 25 Analog Output Gain. 42 Auto Energy-saving. 24 Deceleration Time 2 (Tdec2). 33. 46 Potentiometer Reverse Motion Enable. 77 Fault Indication. 77 Deceleration Time 1 (Tdec1). 43 Maximum Output Voltage (Vmax). 24 Acceleration/Deceleration S-Curve. 33 Multi-Function Output Terminal. 43 Maximum Allowable Power Loss Time. ALL RIGHTS RESERVED 110 . 43. 50 Multi-Function Input Terminal. 27 Run PLC Program. 57 Auto-Acceleration/Deceleration. 75 Automatic Voltage Regulation (AVR). 52 EMI Filters. 21 Mid-Point Voltage (Vmid). 53 Over-Voltage Stall Prevention. 63 PLC Mode. 26 Jog Frequency. 27 Parameter Lock and Configuration. 21 Minimum Output Frequency (Fmin). 39 Desired Frequency Attained. 51 Reverse Operation Inhibition. 33. 53 Over-Torque Detection Mode. 67 Over-Torque Detection Level. 33. 38 Increase Master Frequency. 29 Deceleration S-Curve. 39 Jog Accel/Decel. 45 Potentiometer Bias Polarity. 31 Maximum Output Frequency (FOmax). 43 First-Second Accel/Decel Time Selection. 33. 31 Maximum Voltage Frequency (Fmax). 42 Analog Output Signal. 57 © 1999 DELTA ELECTRONICS. 74 Auto Restart after Fault. 24 Acceleration Time 2 (Tacc2). 26 AC Drive Operation. 56 Rate Current Display of AC Drive. 67 Control Terminal Wiring. 40 DC Braking Time during Start-up. 44 PLC Program Operation Paused. INC. 43. 20 Mid-Point Frequency (Fmid). ALL RIGHTS RESERVED 111 . INC. 32 User Defined Coefficient K. 29 Stop Method. 19 Time Duration of 1st Step Speed. 51 Transmission Fault Treatment. 55 Slip Compensation. 66 Torque Compensation. 43 © 1999 DELTA ELECTRONICS. 66 Time Duration of Master Frequency. 67 Transmission Speed. 67 Upper Bound of Output Frequency. 45 Source of Operation Command. 19 Specific Output Display. 51 Start-Point for DC Braking. 54 Zero Speed.INDEX Skip Frequency 1.