User manual MODBUS-RTU SV-iC5
Contents
1. 33028 D04 FRQ 0 8 0 8105 33029 D05 ST 1 1000 maxFreq 0 8106 33030 D06 ST 2 2000 maxFreq 0 8107 33031 DO7 ST3 3000 maxFreq 0 8108 33032 D08 CUR 0 1 0 8109 33033 D09 RPM 0 1800 0 810A 33034 D10 DCL 0 65535 0 810B 33035 D11 USR 0 1 0 810C 33036 D12 FLT 0 1 0 810D 33037 D13 DRC 0 1 0 MODBUS RTU user manual F group Code Description Factory default Max MinBit 16 Bit 10 Bit 8201 33281 F1 Run Prohibit 0 2 0 8202 33282 F2 ACC Pattern 0 1 0 8203 33283 F3 DEC Pattern 0 1 0 8204 33284 F4 Stop Method 0 2 0 8208 33288 F8 DcBr freq 500 6000 startFreq 8209 33289 F9 DcBik time 10 6000 0 820A 33290 F10 DcBr value 50 200 0 820B 33291 F11 DcBr time 10 600 0 820C 33292 F12 DcSt value 50 200 0 820D 33293 F13 DcSt time 0 600 0 820E 33294 F14 PreExTime 10 600 0 8214 33300 F20 Jog Freq 1000 maxFreq 0 8215 33301 F21 Max Freq 6000 Freq Limit High 4000 8216 33302 F22 Base Freq 6000 Freq Limit High 3000 8217 33303 F23 Start Freq 50 1000 0 8218 33304 F24 Freq Limit 0 1 0 8219 33305 F25 High Freq 6000 maxFreq 0 821A 33306 F26 Low Freq 50 maxFreq startFreq 821B 33307 F27 Trq Boost 0 1 0 821C 33308 F28 Fwd Boost 50 150 0 821D 33309 F29 Rev Boost 50 150 0 821E 33310 F30 VF Pattern 0 2 02. 821F 33311 F31 User Freq 1500 maxFreq 0 8220 33312 F32 User Volt 1 25 100 0 8221 33313 F33 User Freq 2 3000 maxFreq 0 8222 33314 F34 User Volt 2 50 100 0 8223 33315 F35 User Freq 3 4500 maxFreq 0 8224 33316 F36 User Volt 3 75 100 0 8225 33317 F37 User Freq 4 6000 maxFreq 0 8226 33318 F38 User Volt 4 100 100 0 8227 33319 F39 Volt Perc 1000 1100 400 8228 33320 F40 Energy save 0 30 0 8232 33330 F50 ETH select 0 1 0 8233 33331 F51 ETH 1min 150 200 F52 8234 33332 F52 ETH cont 100 F51 50 8235 33333 F53 Motor type 0 1 0 8236 33334 F54 OL level 150 150 30 8237 33335 F55 OL time 100 300 0 8238 33336 F56 OLT select 1 1 0 8239 33337 F57 OLT level 180 200 30 823A _ 33338 F58 OLT time 600 600 0 823B 33339 F59 Stall prev 0 7 0 823C 33340 F60 Stall level 150 150 30 10 MODBUS RTU user manual Hgroup ee Bit Code Description Factory default Max Min 8301 33537 H1 Last Fault1 0 1 0 8302 33538 H2 Last Fault2 0 1 0 8303 33539 H3 Last Fault3 0 1 0 8304 33540 H4 Last Fault4 0 1 0 8305 33541 H5 Last Fault5 0 1 0 8306 33542 H6 Fault Clear 0 1 0 8307 133543 H7 Dwell freq 500 maxFreq startFreq 8308 33544 H8 Dwell time 0 100 0 830A 33546 H10 Jump freq 0 1 0 830B 33547 H11 jum
3. 18 V1 freq y1 0 maxFreq 0 8409 33801 19 V1 volt x2 1000 1000 viXmin 840A 33802 110 V1 freq y2 6000 maxFreq 0 840B 33803 111 filter 10 9999 0 840C 33804 112 curr x1 400 viXmax 0 840D 33805 113 freq y1 0 maxFreq 0 840E 33806 114 curr x2 2000 2000 viXmin 840F 33807 115 I freq y2 6000 maxFreq 0 8410 33808 116 Wire broken 0 2 0 8414 33812 120 P1 define 0 24 0 8415 33813 121 P2 define 1 24 0 8416 33814 122 P3 define 2 24 0 8417 33815 123 P4 define 3 24 0 8418 33816 124 P5 define 4 24 0 841B 33819 127 Ti Filt Num 15 50 2 12 MODBUS RTU user manual I group Address Code Description Factory default Max Min 16 Bit 10 Bit 841E 33822 130 ST 4 3000 maxFreq 0 841F 33823 131 ST5 2500 maxFreq 0 8420 33824 132 ST 6 2000 maxFreq 0 8421 33825 133 ST 7 1500 maxFreq 0 8422 33826 134 Acc Time 1 30 60000 0 8423 33827 135 Dec Time 1 30 60000 0 8424 33828 136 Acc Time 2 40 60000 0 8425 33829 137 Dec Time 2 40 60000 0 8426 33830 138 Acc Time 3 50 60000 0 8427 33831 139 Dec Time 3 50 60000 0 8428 33832 140 Acc Time 4 60 60000 0 8429 33833 141 Dec Time 4 60 60000 0 842A 33834 142 Acc Time 5 70 60000 0 842B 33835 143 Dec Time 5 70 60000 0 842C 33836 144 Acc Time 6 80 60000 0 842D 33837 145 Dec Time 6 80 60000 0 842E 33838 146
4. 3 Common area Address Parameter Scale Unit R W Description 0 SV iS3 5 SV V5 1 SV iG 6 0x0000 Inverter model R 2 SV iV 7 SV G5 3 SV iH 8 SV iC5 4 SV S5 9 SV iP5 0 0 75KW 1 1 5kW 2 2 2kW oxo vener capacity R 4 0 4kW indicated as 65535 0 220V 0x0002 Inverter input power R 1 440V Ex 0x0100 Version 1 00 20008 ON 0x0101 Version 1 01 MODBUS RTU user manual Common area Address Parameter Scale Unit R W Description 0x0004 Parameter Read Write enable R W se a AAN Write Enable 0x0005 Frequency Reference 0 01 Hz R W Starting freq Max freq BIT 0 Stop S BIT 1 Forward Run F BIT 2 Reverse Run R BIT 3 Fault reset 0 gt 1 BIT 4 Emergency stop BIT 5 Not used 0x0007 Accel time See function table 0x0008 Decel time See function table 0x0009 Output current i See function table 0x000A Output frequency See function table 0x000B Output voltage See function table 0x000G DC Link Voltage See function table 0x000D Output power See function table BIT 0 Stop BIT 1 Forward running BIT 2 Reverse running BIT 3 Fault Trip BIT 4 Accelerating BIT 5 Decelerating BIT 6 Speed arrival 0x000E Status of Inverter BIT 7 DC Braking BIT 8 Stopping Bit 9 Not Used BIT 10 Brake Open 155 3 or 4 0x0006 Operatin command Option R W BIT13
5. Acc Time 7 90 60000 0 842F 33839 147 Dec Time 7 90 60000 0 8432 33842 150 FM mode 0 3 0 8433 33843 151 FM adjust 100 200 10 8434 33844 152 FDT freq 3000 maxFreq 0 8435 33845 153 FDT band 1000 maxFreq 0 8436 33846 154 Aux mode 1 12 17 0 8437 33847 155 Aux mode 2 17 17 0 8438 33848 156 Relay mode 2 7 0 843C 33852 160 Inv No 1 32 1 843D 33853 161 Baud rate 3 4 0 843E 33854 162 Lost command 0 2 0 843F 33855 163 Time out 10 120 1 13 MODBUS RTU user manual MEMO
6. REM R S BIT14 REM Freq OCT BIT 1 OV BIT 2 EXT A BIT 3 EST BIT 4 Option 0x000F Trip information R BIT 5 GF Ground Fault BIT 6 OH Inverter overheat BIT 7 ETH Motor overheat BIT 8 OLT Overload trip BIT 9 HW Diag BIT10 EXT B BIT11 EEP MODBUS RTU user manual Common area Parameter Description FAN PO Phase Open IOLT BIT12 BIT13 BIT14 BIT15 0x0010 Input terminal information BIT 0 P1 FX BIT 1 P2 RX BIT 2 P3 EST BIT 3 P4 BIT 4 P5 JOG 0x0011 output terminal information BIT 0 Q1 OC1 BIT 1 30AC 0x0012 V1 0 10V 0 OxFFCO 0x0013 V2 0 10V 0 OxFFCO 0x0014 0 20mA 0 OxFFCO 0x0015 RPM D See function table Note 3 The changed value in Common affects the current setting but returns to the previous setting when power is cycled or inverter is reset However changing value is immediately reflected in other parameter groups even in the case of Reset or Power On Off Note 4 S W version in Common area is indicated in 16 bit with parameter area in 10 bit DRV group Address Code Description Factory default Max Min 16 Bit 10 Bit 8100 33024 DOO Cmd freq 0 maxFreq 0 8101 33025 D01 ACC 50 60000 0 8102 33026 D02 DEC 100 60000 0 8103 33027 D03 DRV 1 3 0 8104
7. Specifications Installation Option connector on the inverter control board Power Control B D From inverter power supply Supply Comm B D From inverter power supply MODBUS RTU user manual 2 3 Communication Specification Items Specifications Communication speed 19200 9600 4800 2400 1200 bps Selectable Control procedure Asynchronous communication system Communication system Half duplex system Character system Binary 8 bit Start Stop bit 1 bit Error check CRC16 2 byte Parity check None 3 Product Detail 3 1 Layout and detail Name Description Connector Connector to inverter main PCB Signal Communication p 485 signal high connection signal connection N 485 signal low terminal terminal G 485 Ground Connect it to option connector on the Inverter Connect the supporter and fix it by nut Figure 1 Layout of comm terminal Pin GND N P Description Ground Signal GND Ground for RS 485 terminal 4 Installation 4 1 Installation of Comm board Connect the option board to the inverter control board using each connector on the board See the Figure 2 Check for the position of supporter Incorrect installation results in faulty connection of option card Double check the board is firmly installed to the board and then apply the inverter power When card installation and p
8. 0 9999 0 11 MODBUS RTU user manual H group 16 Lee Bit Code Description Factory default Max Min 8337 33591 H55 PID limit 6000 maxFreq startFreq 8346 33606 H70 Acc Dec freq 0 1 0 8347 33607 H71 Xcel T Mode 1 2 0 8348 33608 H72 PowerOn disp 0 13 0 8349 33609 H73 User disp 0 2 0 834A 33610 H74 RPM factor 100 1000 1 834F 33615 H79 S W Version Heferto Product 100 0 manual 8351 33617 H81 2nd Acc time 50 60000 0 8352 33618 H82 2nd Dec time 100 60000 0 8353 33619 H83 2nd BaseFreq 6000 maxFreq 3000 8354 33620 H84 2nd V F 0 2 0 8355 33621 H85 2nd F boost 50 150 0 8356 33622 H86 2nd R boost 50 150 0 8357 33623 H87 2nd Stall 150 150 30 8358 33624 H88 2nd ETH 1min 150 200 50 8359 33625 H89 2nd ETH cont 100 200 50 835A 33626 H90 2nd R Curr 18 200 1 835D 33629 H93 Para Init 0 5 0 835E 33630 H94 Password set 0 4095 0 I group ones Code Description Factory default Max Min 16 Bit 10 Bit 8401 33793 11 VR filter 10 9999 0 8402 33794 12 VR volt x1 0 viXmax 0 8403 33795 13 VR freq y1 0 maxFreq 0 8404 33796 14 VR volt x2 1000 1000 viXmin 8405 33797 15 VR freq y2 6000 maxFreq 0 8406 33798 16 V1 filter 10 9999 0 8407 33799 17 V1 volt x1 0 viXmax 0 8408 33800
9. 008 models For 015 022 models install supporter to install supporter to left side of hole right side of hole For 015 022 series For 004 008 iC5 connect the series fix the supporter to the supporter left with inverter supporter nut right using nut There are two holes on the option board for connection of option and inverter Use left hole for models 004 008 iC5 and right for models 015 022 C5 series For models SV 015 022 as shown above loosen the bolt on the connector for Comm Option and tighten it onto the supporter on the inverter case Before fixing the option board bottom cover plastic part for Comm Option should be removed using knife or driver The same method is used as 004 008 installation Connect the option board to inverter and reapply the bottom cover before tightening the supporter Follow the opposite order when dissembling MODBUS RTU user manual 4 3 Installing RS232 485 converter Installing method is different from makers Refer to converter manual for installation 4 4 Computer Converter and Option board connection 4 4 1 System configuration Master controller PC PLC etc Inverter with option board installed Figure 2 System configuration Max connectable inverters 32 Extention Line Length Max 1200m Less than 700m recommended 5 Communication protocol Use the ModBus RTU protocol Open Computer or other hosts are a Maste
10. MODBUS RTU S V IC5 g servicing or uick reference MODBUS RTU user manual Thank you for purchase of LG Modbus RTU Option Board SAFETY PRECAUTIONS e Always follow safety precautions to prevent accidents and potential hazards from occurring e Safety precautions are classified into WARNING and CAUTION in this manual Indicates a potentially hazardous situation which if not AN WARN NG avoided can result in serious injury or death IN CAUTION Indicates a potentially hazardous situation which if not avoided can result in minor to moderate injury or serious damage to the product e Throughout this manual we use the following two illustrations to make you aware of safety considerations A Identifies potential hazards Read the message and follow the instructions carefully Identifies shock hazards Particular attention should be directed because dangerous voltage may be present e Keep this manual at handy for quick reference CAUTION Do not touch the CMOS components unless the board is grounded ESD can cause break down of CMOS components Do not change the communication cable with the inverter power is turned on Otherwise there is a danger of connecting error and damage to the board Make sure to precisely insert the connector of inverter and option board Otherwise there is a danger of connecting error and damage to the board Check the parameter unit when s
11. arameter setting are finished turn the power off to connect the converter Connect the jumper for terminating resistor when option card is connected at the end of network See Figure 9 LG LG Industrial Systems Co Ltd LGIS constantly endeavors to improve its product so that information in this manual is subject to change without notice Visit Our Website http www lgis com July 2003 10310000446 MODBUS RTU user manual When is done correctly set the parameters for communication according to the below table Parameter code Display Setting Value lt 1 60 gt Inverter number 1 32 lt l 61 gt Baud rate 1200 19200 bps lt l 62 gt Lost command 0 2 lt l 63 gt TimeOut Note 1 0 1 sec Factory default Note 1 It is used for Emergency Stop when communication between inverter and master is not done properly It is activated when communication is not made even once for the set time It means remote controlling of inverter is not done Set this value for safety Turn off the inverter power before the connection of the Converter when parameter setting is finished 4 2 Installation of communication board O Follow the steps below for models SV004 008iC5 Connect it to option board connector Remove this part using knife or driver Figure 2 ModBus RTU card installation MODBUS RTU user manual Fix the supporter by nut For 004
12. etting the parameters Otherwise there is a danger of connecting error and damage to the board MODBUS RTU user manual 1 Introduction By using a MODBUS RTU Option board SV iC5 inverter can be connected to a MODBUS RTU network Easy use of inverter operation monitoring by User program and Parameter change and monitoring are available using PC 1 1 Interfacing type of RTU Reference Allows the drive to communicate with any makers computers Allows connection of up to 31 drives by multi drop link system Ensure noise resistant interface Users can use any kind of RS232 485 converters However a converter that has built in automatic RTS control is highly recommended The specifications of converters depend on the manufacturers Refer to the converter manual for detailed converter specifications 1 2 Before Installation Before installation and operation this manual should be read thoroughly If not it can cause personal injury or damage other equipment 2 Specification 2 1 Performance specification Items Specifications Communication method RS485 RS232 485 converter Transmission form Bus method Multi drop Link System Applicable inverter SV IC5 series Converter RS232 485 Use PC with RS232 card embedded Number of inverters Maximum 31 drives connectable Transmission distance Max 1200m Less than 700 m recommended 2 2 Hardware Specifications Items
13. p lo 1 1000 jumpHiFreq startFreq 830C 33548 H12 jump Hi 1 1500 maxFreq jumpLoFreq 830D 33549 H13 jump lo 2 2000 jumpHiFreq startFreq 830E 33550 H14 jump Hi 2 2500 maxFreq jumpLoFreq 830F 33551 H15 jump lo 3 3000 jumpHiFreq startFreq 8310 33552 H16 jump Hi 3 3500 maxFreq jumpLoFreq 8311 33553 H17 Curve Time 40 100 1 8312 33554 H18 Curve Time1 40 100 1 8313 33555 H19 Trip select 0 1 0 8314 33556 H20 Power on run 0 1 0 8315 33557 H21 RST restart 0 1 0 8316 33558 H22 Speed Search 0 15 0 8317 33559 H23 SS Sup Curr 100 200 80 8318 33560 H24 SS P gain 100 9999 0 8319 33561 H25 SS I gain 1000 9999 0 831A 33562 H26 Retry number 0 10 0 831B 33563 H27 Retry delay 10 600 0 831E 33566 H30 Motor select 0 4 0 831F 33567 H31 Pole number 4 12 2 8320 33568 H32 Rated Slip 200 1000 0 8321 33569 H33 Rated Curr 18 2000 10 8322 33570 H34 Noload Curr 7 200 1 8324 33572 H36 Efficiency 72 100 70 8325 33573 H37 Inertia rate 0 2 0 8327 33575 H39 Carrier freq 30 150 10 8328 33576 H40 Control Mode 0 3 0 8329 33577 H41 Auto Tune 0 1 0 832A 33578 H42 Rs 2500 5000 0 832C 33580 H44 Lsigma 2600 30000 0 832D 33581 H45 SL P Gain 1000 32767 0 832E 33582 H46 SL l Gain 100 32767 0 8332 33586 H50 PID F B 0 1 0 8333 33587 H51 PID P gain 3000 9999 0 8334 33588 H52 PID I time 100 3200 10 8335 33589 H53 PID D time 0 3000 0 8336 33590 H54 PID F gain
14. r with inverter Slaves Inverter responds to the Read Write request by Master 5 1 Supported Function Code Function Code Name 0x03 Read Hold Register 0x04 Read Input Register 0x06 Preset Single Register 0x10 Preset Multiple Register 5 2 Exception Code MODBUS RTU user manual Exception Code Name 0x01 ILLEGAL FUNCTION 0x02 ILLEGAL DATA ADDRESS 0x03 ILLEGAL DATA VALUE 0x06 SLAVE DEVICE BUSY Westdsths 0x14 1 Write Disable Address 0x0004 value is 0 2 Read Only or Not Program during Running 5 3 Baud Rate 1200 2400 4800 9600 19200bps settable default 9600bps 6 Troubleshooting 6 1 Communication is not established Checking point Diagnosis Is input power applied to converter Apply power to the converter Is the wiring of converter and PC correct Refer to converter manual Is Option card connection to the inverter incorrect Refer to 4 Installation Is Master not polling Verify that the Master is polling the inverter Is baud rage set correctly Refer to 4 Installation Is Data format of User program correct Revise User program Note 2 Is the wiring of converter and option board correct Refer to 4 Installation Note 2 User program is User made S W for PC Parameter Code Hex lt Common area gt Area accessible regardless of inverter models Note
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