User Manual
Contents
1. Fuse and Fuse Breaker NFB Specifications Ampere Rating A Manufacturer Reference 40W115V 60A Busmann JJN 6 300V 40W 230V 30A Busmann JJN 3 300V 100W 115V 10 0A Bssmann JJN 10 300V 100W 230V 60A Bssmann JJN 6 300V 18 Troubleshooting and Fault Information The AC drive has a comprehensive fault diagnostic system that includes several different alarms and fault message Once a fault is detected the corresponding protective functions will be activated to shut down the AC drive output Below are the fault descriptions for a fault shown on the AC drive digital keypad After fault has been cleared switch the Run Stop key to stop mode to reset the drive Fault Displa Fault Descriptions Corrective Actions Alarm LED lighten after Hardware failure Return to the factory Alarm LED flashes once in every two seconds Alarm LED flashes twice in every two seconds Over voltage Alarm LED flash thrice in every two seconds Overload Alarm LED flashes four times in every two seconds Over heating Alarm LED flashes five times in every two seconds Low voltage Alarm LED flashes The AC drive detects an abnormal increase in current Over current The AC drive detects that the DC BUS voltage has exceeded its maximum allowable value Motor overload The AC drive temperature sensor detects excessive heat The AC drive Increase the acceleration time Check whether the2. Lg LGS U1 NL2 amp u 118 W T3 3 2 7 0 11 Ja 8 0 0 31 T l 145 1 5 71 60 0 2 36 155 7 6 13 100 0 3 94 80 0 3 15 Lal 0 3 19 90 0 2 3 54 81 et S e o u e Ar Unit mm inch on T ad S 80 0 3 15 90 0 3 54 i amp 5450018 r VFD40WL11B VFD40WL21B VFD001L11B VFD001L21B Unit mm inch _ 52 5 2 07 _ a ean ep E nm ID J a r N D lt 3 ale 80 0 3 15 90 0 3 54 JO Yale T T A ie A oo a i l U 1 a SCREW M4 or Tapping 4 2x
3. 1 EV 2 GND 3 SG 4 SG PIN 1 amp 2 are the power source for the digital keypad and should not be used while using RS 485 communication Do not plug a Modem or telephone line to the RS 485 communication port permanent damage may result Terminals 2 amp 5 are the power sources for the optional copy keypad and should not be used while using RS 485 Communication a Main Circuit Terminals wire gauge 22 14AWG torque 10kgf cm 8 7 in Ibf Terminal Symbols Terminal Functions L L1 N L2 AC line input terminals U T1 VIT2 WITS Earth Ground Control Circuit Wiring wire gauge 22 14AWG torque 10kgf cm 8 7 in Ibf Terminal Terminal names Remarks symbols Normally Open contact AC drive starts BEES operation when closes Normally Open contact AC drive starts baten Fault Indication When error is detected MO1 will close RS 485 Serial Communication When DIP Switch 7 is ON the drive is Port controlled by RS 485 Digital Signal Common Ground for MO M1 and MO1 Front Panel Control Diagram VFD L mi GREEN POWER LED High ALARM i fim e 3 ke gt _ RED ERROR LED Please referto We troubleshooting amp Fault wiesen wm Gei Information bo er Accel Decel Time Sec Output frequency VFD L POWER ALGIDEG 1 a wi An um 100F F a un fo ID Unit Unit 07 910 Accel Decel Time Knob sec Output Frequency Knob Hz 5 Switch Setti
4. 2 s complement negation of 29H is D H NUMBER OF DATA LRC CHK 0 END 0 Parameters saved in the EEPROM x the parameter can be set during the operation Parameter Function Parameter Setting SE Customer Setting D Identity code of Drive Depend on drive Read only Rating current Depend on drive Read Write Parameter Reset 10 Reset 0 Read Write Max Operation Freq Read Only Accel Decel Time 0 05 to 30 00 sec Read Write 0 Reverse Reverse Inhibit disable 1 Read Write 1 Reverse enable Torque Increase Ge High torque 1 Read Write 1 Low Torque 0 25 60 w Electronic Thermal 1 40 100 w Read Write 8 Communication Addresses 01 to 63 Read Write 9 0 Software Version Read only Read Only Address List The contents of available addresses are shown as below Function AC Arve nnnn means parameter number for 0004k When reading parameter by commend code E only one the address of 0004 is JE men mm 0004H When reading parameter 0004k When reading parameter by commend code E only one command code 03H only one parameter can be read at one time OOB No function 01B Stop Bit O to 1 10B Run 11B No function 20004 Bit2tos OOB No function 01B FWD 10B REV 11B Change direction Command Write only SES Bit 6 to 15 Reversed 2001H Frequency command BitO Reversed 2002H Reset Bit 2 15 en 10 Address Error Codes 00 No error occurred 01 Over current oc 02
5. Example of 100W 230V AC drive AC Drive Modell MODE vFDoo1L21A Input Spec INPUT 1PH 200 240V 50 60Hz 1 4A Output Spec OUTPUT 3PH 0 240V 0 8A 303VA 100W Output Frequency Freq Range 1 00 120 00Hz Barcodes WUNNT Serial Number gt 001L21AT001 9190 N XXXXXX Model Explanation and Series Number Explanation VFD 001 L 21 A t_ Version Type T 2 01 007 Input Voltage 11 115V 1 PHASE Production number 21 230V 1 PHASE VFD L Series i Production week Applicable motor capacity 001 60 100 W Production year 2002 40W 25 40 W Series Name Production factory Taoyuan If there is any nameplate information not corresponding to your purchase order or any problem please contact your supplier Z 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 Z CAUTION There are highly sensitive MOS components on the printed circuit boards These components are especially sensitive to static electricity Do not touch these components or the circuit boards with metal objects or your bare hands CAUTION Ground the VFD L using the ground terminal The grounding method must comply with the laws of the country where the AC drive is to be installed AN CAUTION Heat sink may heat up over 70 C 158 F during the operation Do not touch the heat sink 2 Storage and Installations Storage The AC drive
6. for the drive is 0008H this is address 1 factory default If DIP Switch 7 is ON during power up the address settings are determined by the ON OFF positions of DIP Switches 1 to 6 Address 1 is when all switches are set to the OFF position Switch 1 is the upper bit and switch 6 is the lower bit A The addresses will remain in memory when the control mode changes to AC drive panel or external terminals D B The addresses will remain in memory when parameters are reset To save new addresses remove power from the drive set DIP switch 7 to ON and reapply power to the drive at this time the new addresses will be read Examples of setting up the address Black block means ON or OFF of DIP SWITCH ON ON ON ON ON NO OBR WD NOOR WD gt Ais NOOB WD gt Communication Communication Communication Communication Communication Inhibits address is 01 Address is 01 Address is 02 Address is 63 Communication Protocol Communication Data Frame Start character 3AH ADR 1 ADR O Communication address 8 bit address consists of 2 ASCII codes a Command code 8 bit command consists of 2 ASCII codes DATA n 1 Contents of data nx8 bit data consist of 2n ASCII codes DATA 0 n lt 25 maximum of 50 ASCII codes LRC CHK 1 l RC CHKO LRC check sum 8 bit check sum consists of 2 ASCII codes END 1 End characters END CR ODH ENDO LF OAH ENDO ADR Communicat
7. Over voltage ov 03 Overheat oH 04 Overload oL 05 06 Reserved 07 CPU failure cF3 08 to 13 Reserved 14 Low voltage Lv 2100H 15 CPU failure 1 cF1 16 CPU failure 2 cF2 17 to 19 Reserved Software protection Operation error OH Hardware failure cF3 1 OV Hardware failure cF3 2 LV Hardware failure cF3 3 Hardware failure cF3 5 current detection Status monitor 30 Hardware failure hpf 2 Read only 31 Hardware failure hpf 3 00 STOP 01 Ramp stop BS 10 Zero speed 11 Operation 00 Forward motion 2101H Bit 3 to 4 01 from Reverse to Forward motion 10 from Forward to Reverse motion 11 Reverse motion Bit 5 to 9 1 Operation commands are controlled Bit 10 Grains by communication interface Bit 11 to 15 2102H Frequency Command F XXX XX 2103H Output Frequency H XXX XX 2104H Output Current A X XX 2105H DC BUS Voltage XXX 2106H Output Voltage E XXX X d Exception Responses Except for broadcast messages the AC drive is been expected to return a normal response after receiving command messages from the master device The following depicts the conditions that no normal response is replied to the master device The AC drive does not receive the messages due to a communication error thus the AC drive has no response The master device will eventually process a timeout condition The AC drive receives the messages without a communication error but cannot hand
8. User Manual VFD L VARIABLE SPEED AC MOTOR DRIVE 115V 230V 25W 100W HIGH PERFORMANCE EASY CONTROL AC DRIVE EP ANTRIEBSTECHNIK emo Fliederstra e 8 Postfach 1333 63486 Bruchk bel 63480 Bruchk bel Telefon 49 0 6181 9704 0 Telefax 49 0 6181 9704 99 e mail info epa antriebe de www epa antriebe de Anderungen und Irrt mer vorbehalten We reserve the right to changes without further notice d Preface Thank you for choosing EPA s high performance VFD L Series VFD L Series are manufactured by adopting high quality components material and incorporating the latest microprocessor technology available 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 Receiving and Inspection This VFD L AC drive has gone through rigorous quality control tests at the factory before shipment After receiving the AC motor drive please check for the following Receiving v Check to make sure that the package includes an AC drive and the User Manual v Inspect the unit to insure it was not damaged during shipment v Make sure that the part number indicated on the nameplate corresponds with the part number of your order Nameplate Information
9. a RS 485 communication When DIP Switch 7 is OFF the AC drive front panel or external terminals control the drive Note The parameters set via RS 485 communication will remain in memory Users can still read the status of the AC drive via RS 485 communication but cannot send any control commands When DIP Switch 7 is ON the drive is controlled by RS 485 communication Please verify the AC drive is fully stopped prior to turn DIP Switch 7 ON If DIP Switch 7 is turned ON during operation the error LED will illuminate Computer Controls Each VFD LAC Drive has a pre assigned communication address specified by DIP Switch pins 1 to 6 Refer to the description of setting up address VFD L type Communication agreement Modbus ASCII mode protocol lt 7 N 2 gt Baud rate 9600 The computer then controls each AC Drive according to its communication address ASCII Modes Each 8 bit data is the combination of two ASCII characters For example a 1 byte data 64 Hex shown as 64 in ASCII consists of 6 36Hex and A 34Hex Data Format 10 bit ea frame For 7 ei SEN 7 N 2 S 1 2 3 1 4 5 6 4 data bits 3 10 bits character frame y AC Drive Addresses for RS 485 Communication VFD L series communication addresses are 1 to 63 since 0 means broadcast to all AC drives A DIP Switch sets to ON for equal to 1 and OFF for equal to 0 If DIP Switch 7 is OFF during power up the communication address
10. ion Address Valid communication addresses are in the range of 1 to 63 Communication address equal to 0 means broadcast to all AC drives In this case the AMD will not reply any message to the master device CMD Command code and DATA data characters The format of data characters depends on the command code The available command codes are described as followed Command code 03H read N words The Command code 06H write 1 word maximum value of N is 12 For example reading For example writing 6000 1770H to address continuous 2 words from starting address 2102H 2001H of AMD with address 01H Command message Response message SX a ADR1 ADR1 ADR 0 ADR 0 H Y BEZ CMD 1 CMD 1 CMD 0 CMD 0 Number ww data 0 K E2 ww Content of oa sess 7 Data en A Starting data address 1 Starting data address Number of data Content of data CO Count by SC address 2103H 2 Data content KS Data content Ka word LRC CHK 1 Es LRC CHK 1 ae LRC CHK 1 LRC CHK 1 ES LRC LRC CHK 0 LRC CHK 0 LRC CHK 0 END 0 END 0 END 0 END 0 ro CHK check sum LRC Weeer Redundancy Check is calculated by summing up the values of the bytes from ADR1 to last data character then calculating the hexadecimal representation of the 2 s complement negation of the sum For example using the command message of above STX ADR 1 CMD 1 STARTING DATA ADDRESS 01H 03H 21H 02H 00H 02H 29H the
11. isplay lamps have gone out and then confirm that the capacitors have fully discharged Periodic Inspection o Om EA Basic check up items to detect if there were any abnormality during the operation Whether the motors are operating as expected Whether the installation environment is abnormal Whether the cooling system is operating as expected Whether any irregular vibration or sound occurred during the operation Whether the motors are overheated during the operation Always check the input voltage of the AC drive with Voltmeter Periodic Maintenance ee ea It is necessary to stop the motor operation during the check up Tighten and reinforce the screws of the AC drive if necessary cause it may loose due to the vibration or changing of temperatures Whether the conductors or insulators were corroded and damaged Check the resistance of the insulation with Megaohmeter Often check and change the capacitors and relays If use of the AC drive is discontinued for a long period of time turn the power on at least once every two years and confirm that it still functions properly To confirm functionality disconnect the motor and energize the AC drive for 5 hours or more before attempting to run a motor with it Clean off any dust and dirt with a vacuum cleaner Place special emphasis on cleaning the ventilation ports and PCBs Always keep these areas clean as adherence of dust and dirt can cause unforeseen failures
12. le it an exception response will return to the master device In the exception response the most significant bit of the original command code is set to 1 and an exception code explains the condition that caused the exception is returned An example of exception response of command code 06H and Eae code 02H STX 000 Zei a ADDRESS 0 O S e CMD 1 a sa CMD 0 EE CODE 2n te LRC CHK 0 o T 46H eo ir OAH END 0 LF OAH The explanation of exception codes Exception codes Explanation Illegal command code The command code received in the command message is not available for the AC drive illegal data address 02 The data address received in the command message is not available for the AC drive illegal data value 03 The data value received in the command message is over range for the AC drive The AC drive is unable to perform the requested action 09 Check Sum Error Check if the Check Sum is correct Watchdog Timer The timer will reset to 0 after each valid MODBUS communication message is received 12 Maintenance and Inspections Modern AC drives are based on solid state electronics technology preventive maintenance is required to operate this AC drive in its optimal condition and to ensure a long life It is recommended to perform a monthly check up of the AC drive by a qualified technician Before the check up always turn off the AC Input Power to the unit Wait at least 2 minutes after all d
13. motor output power corresponds to the AC drive output power Check the wiring connection between the AC drive and motor for possible short circuit Check for possible over loading conditions at the motor Check whether the input voltage falls within the rated AC Drive input voltage Check for possible voltage transients Bus over voltage may be caused by motor regeneration increase the accel decel time Check for possible motor overload Adjust torque detection setting of the DIP SW4 to an appropriate setting Increase the AC Drive s output capacity Ensure that the ambient temperature falls within the specified temperature range Make sure that the ventilation holes are not obstructed Provide enough spacing for adequate ventilation detects that the DC Bus Voltage has fallen below its minimum value Change DIP SW while drive is running Check whether the input voltage falls within the rated AC Drive input voltage Switch the Run Stop key to Stop mode to reset the AC drive 14 Standard Specifications Voltage Class 115V Class 230V Class Model Number VFD DO LooA B Weight g lb A standard 270 0 60 440 0 97 260 0 57 430 0 95 Weight g lb B build in EMI filter 350 0 77 525 1 16 340 0 75 510 1 12 Max Applicable Motor Output W 25 40 60 100 25 40 60 100 Rated Output Capacity VA 106 152 212 303 106 152 212 303 Rated Output Cu
14. ng Descriptions The DIP Switches can only be changed when AC drive is in a stopped mode E Indicates the position of the switch ON OFF DIP Switch Switch Setting Parameter Descriptions Switch Name Je BSSEs Maximum Output Frequency V F Curve 1234567 ON 1234567 120Hz f60Hz 120Hz UNI Reverse enable Reverse 1234567 noD ON J Reverse disable 1234567 Low torque output Setting High torque output ONE RR Applicable for 40 100W mot icable for motor Electronic FETITE pp Thermal g Applicable for 25 60W motor 1234567 on em Operation er Operation command controlled by potentiometer Command 1234567 Operation command controlled by external terminal N Operation command controlled by external terminal 1234567 can be monitored by communication mode Source ON Switch 7 is ON indicates the communication mode is select 2 7234567 enabled switches 1 to 6 are address settings Communication There is three control modes RS 485 communication AC drive front panel and external terminals Only one mode can be used at a time and is selected by DIP Switch 6 and 7 Programming can only be done when the AC drive is in stopped mode DIP switch settings for control DIP Switch 6 determines if control is via the AC drives front panel or external terminals Set DIP switch 6 to OFF for AC drive front panel control and ON for external terminal control DIP Switch 7 determines if control is local or vi
15. of delivering not more than 5 000 rms symmetrical amperes for 230V Models the maximum is 240 Volts Improper installation of the AC drive will greatly reduce its life Be sure to observe the following precautions when selecting a mounting location Failure to observe these precautions may void the warranty Do not mount the AC drive near heat radiating elements or in direct sunlight Do not install the AC drive in a place subjected to high temperature high humidity excessive vibration corrosive gases or liquids or airborne dust or metallic particles Mount the AC drive vertically and do not restrict the airflow to the heat sink fins The AC drive generates heat Allow sufficient space around the unit for heat dissipation as shown in the figure shown next page Connections Installations intended to meet UL and CUL requirements must follow the instructions provided in Wiring Notes section below as a minimum standard Where local codes exceed these requirements they must also be followed Refer to the technical data label affixed to the AC drive and the motor nameplate for electrical data Basic Wiring Diagram Users must connect wiring according to the following circuit diagram shown below NOTE Digital Signal Common Terminal Fault Output Open Collector O moi u 2 _ lt FWDREV lt I Bor Wire Gauge 22 14 AWG Torque 10kgf cm 8 7 in Ibf RS 485 Serial Interface
16. rrent A 0 28 0 4 0 56 0 8 0 28 0 4 0 56 0 8 V Maximum Output Voltage Two times proportion to Proportional to Input Input Voltage Voltage Rated Frequency Hz 1 00 to 120 00 Hz SEM Blase single phase Rated Voltage Frequency 100 to 120 VAC 200 to 240 VAC 50 60Hz 90 60 Hz Voltage Freq Tolerance Voltage 10 Frequency 5 Input Current A SVPWM Space Vector Pulse Width Modulation carrier frequency 10kKHz Torque Setting High Low Switching Overload Endurance Frequency Setting Operation Setting Signal in a eee Fault Indication Open Collector Self testing Over Voltage Over Current Under Voltage Overload Overheating Thermal Natural air cooling Cooling Natural air cooling Altitude 1 000m or lower keep from corrosive Installation Location SE gasses liquid and dust Input Rating Output Rating Control Systems Characteristics Operation du Ki ES H Kn O DO OM DO Be O 2 9 80665m s 1G less than 20Hz 5 88m s 0 6G at 20 to 50Hz Environment Vibration 18 Dimensions iii o EN mm 2 7 0 11 52 5 2 07 ra 8 0 0 31 Tu 125 1 4 93 60 0 2 36 135 7 9 34 A DELTA 100 0 3 94 L 80 0 3 15 e VFD40WL11A VFD40WL21A VFDOO1L11A VFDOO1L21A Unit mm inch 52 5 2 07 Ar N a
17. should be kept in the shipping carton before installation In order to retain the warranty coverage the AC drive should be stored properly when it is not to be used for an extended period of time Ambient Conditions Air Temperature Atmosphere pressure 10 C to 40 C 14 F to 122 F 86 to 106 kPa O ti TTT Installation Site Altitude below 1000m Vibration Maximum 9 86 m s 1G at less than 20Hz Maximum 5 88 m s 1G at 20Hz to 50Hz Temperature 20 C to 60 C 4 F to 140 F Storage Relative Humidity Less than 90 no condensation allowed 86 to 106 kPa 20 C to 60 C 4 F to 140 F Atmosphere pressure Temperature Less than 90 no condensation allowed 86 to 106 kPa Maximum 9 86 m s 1G at less than 20Hz Maximum 5 88 m s 1G at 20Hz to 50Hz Relative Humidity Atmosphere pressure Vibration Transportation Installations and Connection The control power supply and motor leads must be laid separately They must not be fed through the same cable conduit trucking High voltage insulation test equipment must not be used on cables connected to the drive Wait five minutes for DC bus capacitors discharge Any Electrical or mechanical modification to this equipment without prior written consent of Delta Electronics Inc will void all warranties and may result in a safety hazard in addition to voiding the UL listing Short Circuit Withstand Suitable for use on a circuit capable
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