SVF-L SERIES
Contents
1. 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 times in every two the rated AC Drive input voltage seconds Low voltage Switch the Run Stop key to Stop mode to Alarm LED flashes every reset the AC drive second 14 Standard Specifications Voltage Class 230V Class Model Number SVF cO0L 21 A Weight g lb A standard 260 0 57 430 0 95 Max Applicable Motor Output W 25 40 60 100 Rated Output Capacity VA 106 152 212 303 Rated Output Current A 0 28 0 4 0 56 0 8 Maximum Output Voltage V Proportional to Input Voltage SVPWM Space Vector Pulse Width Modulation Control Systems carrier frequency 10kHz Torque Setting High Low Switching Input SE Output Rating signal Ext Terminal Fault Indication Open Collector Protection self testing Over Voltage Over Current Under Voltage Overload Overheating Thermal Co2. 22 14 AWG Torque 10kgf cm 8 7 in Ibf Communication N L2 iey fl V T2 n Diese U Res BE RS 485 Serial Interface W T3 ae 1 EV Digital Signal RD 2 GND Common Terminal vi eet SE Fault Output gl S St cb 4 SG Open Collector C Sa ma PIN 1 amp 2 are the power source for O FWD REV O ma the digital keypad and should not Ch O is d i j RUN STOP VU Seen be used while using RS 485 NOTE Do not plug a Modem or telephone line to the RS 485 communication port permanent damage may result Terminals 1 amp 2 are the power sources for the digital keypad and should not be used while using the RS 485 communication 4 Main Circuit Terminals wire gauge 22 14AWG torque 10kgf cm 8 7 in Ibf Terminal Symbols Terminal Functions L L1 N L2 Main circuit AC power input U T1 V T2 W T3 Connect to the Motor Earth Ground Control Circuit Wiring wire gauge 22 14AWG torque 10kgf cm 8 7 in Ibf Terminal Terminal Names Remarks Symbols Front Panel Control Diagram ain GREEN POWER LED High SX RED ERROR LED RESET i E 0 Please refer to mm mz L I troubleshooting amp Fault L Wi Information Accel Decel Output Time sec Frequency 100 i Dmt AAN j d Ze D ALARM Accel Decel Time Knob sec Output Fequency Knob Hz 5 Switch Setting Descriptions The DIP Switches can only be changed when AC drive is in the stop mode E Indicates the position of the switch ON OFF Switch Se
3. Example of the 100W 230V AC drive AC Drive Mode S FOOILZ14 input SpecMme 4 PH 200 240 S5DEDHZ 1 44 Output Spec 2 PH 0 240 0 54 303A 100 Output Frequency Frequency Range 1 00 120 00Hz Range l H oe a a 001 L21 Al Too1007 SPG Co Ltd MADE IH TAMAH Model Explanation and Series Number Explanation SVF 001 L 21 A T O 01 007 EE E Production number Input Voltage 11 Single phase 115V Production week Series Name 21 Single phase 230V L Series Production year 2000 Applicable motor capacity 001 60 100 W Production factory 40W 25 40 W Taoyuan Contact your supplier if there is any problem or that any of the nameplate information does not correspond to your purchase order Z DANGER Power must be disconnected before any maintenance Do not connect or disconnect any wires and connectors while the power is still ON Z CAUTION The MOS components within the AC motor drive are especially sensitive to static therefore do not touch these components or the circuit boards with metal objects or bare hands Z CAUTION Ground the SVF L with the ground terminal The grounding method must comply with the laws of the country where the AC motor drive is to be installed d CAUTION Temperature of the heat sink might go over 70 C 158 F during the operation and users should be advised not to touch it 2 Storage and Installations Storage The AC motor drive should be kept in the shipping carton before installatio
4. 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 a E 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 Fuse and No Fuse Breaker NFB Specifications Ampere Rating A Manufacturer Reference 40W 230V 30A Bussmann JJN 3 300V 100W 230V 60A Bussmann JJN 6 300V 13 Troubleshooting and Faul
5. the way through 3 Be sure to turn the power off and to reset the address through the DIP Switch if the communication address is to be changed DIP Switch 7 is set as ONT the new address could be read as soon as the power is turned back on Example of the Address Setting the black block is to indicate the DIP ON or OFF ON ON cl O OO BR W N gt a N OO RF WD O Z 1 2 3 4 5 6 T7 N OO oO BR W N N OO RF WD O Z 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 ADRI Communication address 8 bit address consists of 2 ASCII codes CMD 1 CMD 0 Command code 8 bit command consists of 2 ASCII codes DATA n 1 Contents of data n x 8 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 ENDI S End characters END1 CR ODH ENDO LF OAH ADR Communication 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 ar
6. 2 07 OO CO OPIS Se Se Pa oe Le J 90 0 3 54 80 0 3 15 La RS l 24 5 20 18 aS SCREW P S Z Gs d A Y i M4 or Tapping A 2x
7. SPG User Manual SVF L SERIES VARIABLE SPEED AC MOTOR DRIVE 230V 25W 100W HIGH PERFORMANCE EASY CONTROL AC DRIVE SVF40WL21A SVF001L21A Read this manual carefully before using the drive also keep this manual handy in case of emergency 5011609101 PcG SPG Co Ltd eech 67B L 12LOT 628 11 GOJAN DONG NAMDONG GU INCHON KOREA http www spg co kr Tee TEL 82 32 812 7090 FAX 82 32 812 6218 1 Preface Thank you for choosing SPG s high performance SVF L Series SVF L Series are manufactured by adopting the high quality components materials and incorporating the latest microprocessor technology available This manual will be helpful in 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 installing the AC motor drives Keep this operating manual handy and distribute to users for reference Receiving and Inspection This SVF L AC drive has gone through rigorous quality control tests at the factory before shipment After receiving the AC motor drive please check the following Receiving v Make sure that the package includes an AC motor drive and the User Manual v Inspect whether the unit is damaged during the shipment v Make sure that the part number indicated on the nameplate corresponds with the part number of your order Nameplate Information
8. e 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 of AMD with address 01H sx em Il sm Io O SX 7 ADR 1 ADR 1 ADR1 ADR 1 ADRO ADRO A ADR 0 ADR 0 CMD 1 CMD 1 CMD1i CMD 1 CMD 0 CMD 0 CMDO 6 CMD 0 E Number of data ES Oo Y Data address Data accor sor byte t Starting data address a SEN Content of starting data Number of EH address 2102H data Data content Data content word Content of data address 2103H CH LRC CHK 1 LRC CHK 1 SSC LRC CHK 1 LRC CHK 1 5 LRC CHK 0 LRCCHKO 4 LRC CHKO Ee LRC CHK 0 END 1 END 1 END 1 END 1 CR END 0 END 0 END 0 END 0 CHK check sum LRC Longitudinal 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 STARTING DATA ADDRESS 01H 03H 21H 02H 00H 02H 29H the 2 s complement negation of 29H is D7H NUMBER OF DATA LRC CHK 1 LRC CHK 0 END 1 END 0 9 Parameters saved in the EEPROM x the parameter can be set during the operation Parameter Function Parameter Setting ne Customer Setting O Identity code of D
9. exception response of command code 06H and exception code 02H STX SAH ADDRESS 1 0 30H ADDRESS 0 FUNCTION CMD 1 FUNCTION CMD 2 EXCEPTION CODE LRC CHK 1 LRC CHK 0 END 1 END 0 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 01 illegal data address 02 The data address received in the command message is not available for the AC drive e 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 20 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 display 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
10. g no more than 5 000 rms symmetrical amperes for the 230V Models the maximum is 240 Volts Improper installation of the AC motor drive will greatly reduce its usage Be sure to observe the following precautions when selecting a mounting location Failure to abide by these precautions may void the warranty Do not mount the AC motor drive near heat radiating elements or under direct sunlight Do not install the AC motor drive in places subject to high temperature high humidity excessive vibration corrosive gases or liquids airborne dust or metallic particles e Mount the AC motor drive vertically and keep the heat sink ventilated The AC motor drive generates heat during operation allow sufficient space around the unit for heat dissipation as shown in the following figure EN A WARNING CB MODEL VFDOOTLZ1A INPLIT IPED ZO Per AA Se Es COUT PLT SG Be ORA A PI FHIOLR SY RAL 1 150 TLS Aon GE ace Ds Taraa 13 5cm Connections Installations intended to meet the UL and CUL requirements must follow the instructions provided in the Wiring Notes section below as a minimum standard Where local codes exceed these requirements they must be followed as well refer to the technical data label affixed to the AC motor drive and the motor nameplate for electrical data Basic Wiring Diagram Users must connect the wiring according to the following circuit diagram Wire Gauge
11. ion Operation error OH Hardware failure cF3 1 OV Hardware failure cF3 2 LV Hardware failure cF3 3 x Hardware failure cF3 5 current detection 0 Hardware failure hpf 2 Hardware failure hpf 3 00 STOP 01 Ramp stop RUSO 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 by communication interface Bit 11 to 15 2102H Frequency Command F XXX XX 2103H Output Frequency H GE XX 2104H Output Current A X d 2105H DC BUS Voltage a 2106H Output Voltage E XXX X Status monitor Read only 11 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 handle 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
12. n In order to retain the warranty coverage the AC motor drive should be stored properly for an extended period of time when not in use Ambient Conditions Temperature Atmosphere Pressure Installation Site Altitude Vibration Operation Temperature Relative Humidity Atmosphere Pressure Storage Temperature Relative Humidity Atmosphere Pressure Vibration Transportation 10 C to 40 C 14 F to 122 F 86 to 106 kPa Under 1000m Maximum 9 86 m s 1G for less than 20Hz Maximum 5 88 m s 1G for 20Hz to 50Hz 20 C to 60 C 4 F to 140 F Less than 90 condensation not allowed 86 to 106 kPa 20 C to 60 C 4 F to 140 F Less than 90 condensation not allowed 86 to 106 kPa Maximum 9 86 m s 1G for less than 20Hz Maximum 5 88 m s 1G for 20Hz to 50Hz Installations and Connection AA caution 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 for at least 1 minute for the DC bus capacitors to discharge Any Electrical or mechanical modification to this equipment without prior written consent of SPG Co Ltd will void all warranties and may result in a safety hazard in addition to voiding the UL listing Short Circuit Withstand Suitable for use with circuits that are capable of deliverin
13. oling Natural air cooling Altitude 1 000m or lower keep from corrosive Installation Location ae gasses liquid and dust Control Characteristics Control Output Indication Y Hi U d O Op Ke Op Be O Below 90 RH non condensing 9 80665m s 1G less than 20Hz 5 88m s 0 6G at 20 to 50Hz Environment 15 Dimensions 2 7 0 11 _ 8 0 0 31 60 0 2 36 Pi 100 0 3 94 mp REV 2 7 0 11 a 8 0 0 31 52 5 2 07 i La 125 1 4 93 135 7 5 34 SVF4OWL21A Unit mm inches _ 52 5 2 07 me i 80 0 3 15 ISS iTS A 1 1 LA NL2 um wr2 All wm D RS485 90 0 3 54 80 0 3 15 La eo 52 5 2 07 i Ed 125 1 4 93 60 0 2 36 100 0 3 94 135 7 5 34 T ji B C ORRA 80 0 3 15 1 81 3 19 90 0 2 3 54 EN Pate oe Unit mm inch s4508 SVF001L21A Unit mm inches 8 52 5
14. onsists of 6 36Hex and A 34Hex Character 2 3 Character 8 s a C E F 39H 43H Data Format 10 bit character frame For 7 bit character 7 N 2 Start 0 1 2 3 4 5 6 Stop Stop bit _ bit bit 7 bit character a 10 bit character frame e AC Drive Setting Addresses for RS 485 Communication 1 The SVF L series would read the communication address only at the instant when the power is ON If DIP Switch 7 is ON the communication control the ON OFF status of DIP_SW1 6 will thus be regarded as the address setting if DIP Switch 7 is set to be controlled by the front panel or the external terminal the DIP Switch 7 is OFF when power is on the communication address will then be the D contents of parameter 0008H saved previously in the memory Use the default setting 01 if the address is to be used for the first time otherwise use the previous setting A The address will not be changed if the control mode is switched back to the front panel or the external terminal control B The address will not be changed when the parameter is being reset 2 DIP Switch 1 is the upper most bit while DIP Switch 6 is the lower most bit thus it is 1 when Switch ON and 0 when Switch OFF Since the MODBUS has regulated Address 0 as broadcasting specific the possible communication addresses could go from 1 63 Regarded as Address 1 if it is OFF all
15. rive Depend on drive Rating current Depend on drive Read only Parameter Reset 10 Reset 0 Read Write Max Operation Freq i Read Write Accel Decel Time 0 05 to 30 00 sec Read Write 0 Reverse Reverse Inhibit disable 1 Read Write 1 Reverse enable Torque Increase 0 righ 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 Only QO Software Version Read only Read Only Address List The contents of available addresses are shown as below Function LZ drive nnnn means parameter number for Ce When reading parameter by command code OOH only the address of 0004 pag aye nn mm is 0004H When Ce When reading parameter by command code OOH only parameter by 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 Bit 2 to3 OOB No function 01B FWD Bit 4 to 5 10B REV 11B Change direction Command Write only Bit 6 to 15 Reserved 2001H 2001H__ Frequency commane Reserved 2002H Bt 1 Reset Bit 2 15 a 15 annie 1 a Content Error Codes 00 No error occurred 01 Over current oc 02 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 protect
16. t 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 Over current 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 The AC drive detects an abnormal increase In 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 the 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
17. the memory caution commands will not be saved if power is not supplied And when the SVF L is switched to the front panel or the external terminal control mode the communication mode could still be used to read the status of the AC motor drive but its commands will not be taken e When DIP Switch 7 is adjusted from ON to OFF controlled by the front panel or the external terminal and that the RUN STOP switch of the front panel or the external terminal is at the operation end the AC motor drive will execute the operation immediately When DIP Switch 7 is adjusted from OFF to ON controlled by the communication mode and before it is switched to ON the AC motor drive should be at the stop mode otherwise the error LED will be on and that the AC motor drive will not be operated immediately after the switching caution whether it is of FWD or REV previously after it is switched to the communication mode it is FWD straight through Computer Controls Each SVF L AC Drive has a pre assigned communication address specified by DIP Switch pins 1 to 6 Refer to the description of setting up address SVF 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 e 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 c
18. tting Parameter Descriptions Switch Name Maximum Output V F Curve atte Frequency e Max Output o EEEE Reverse I Inhibit oN Reverse disable Low torque output Settin Electronic Applicable for 40 100W motor Thermal Setting Applicable for 25 60W motor Operation Operation command controlled by the front Command Source S Operation command controlled by the Select 1 external terminal ON Operation command controlled by the front Operation panel or the external terminal can be Command monitored by communication mode Source a Switch 7 is ON indicates the communication Select 2 SE mode is enabled switches 1 to 6 are address settings 6 Communication There are three control modes within SVF L the communication the front panel and the external terminal modes Only one mode can be used at a time and the mode in use is selected by DIP Switch 6 and 7 Based on the status of the DIP Switch the SVF L then decides which mode would take control the DIP Switch could only be switched when the drive is in the stop mode When in the communication control mode commands from either the front panel or the external terminal will all be invalid and the AC motor drive could only be operated based on the parameter contents saved earlier in the memory When DIP Switch 7 is adjusted to OFF the communication monitoring mode the parameter values and addresses set previously under the communication mode can all be saved in
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