Savch S3100A Series User Manual Download Page 2

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S3100A series inverter

General Open-loop Vector Control (IM)
User manual

File No. 520031128082

Vision No. V1.2

Filing time 2021-08-17

SAVCH electric provide a full range of technical support for our customers.

All users could contact with the nearest SAVCH office or service center,

also could contact with our headquarters directly.

SAVCH Electric reserves the copyrights and all rights,

Subject to change without further notice.

Summary of Contents for S3100A Series

Page 1: ...S3100Aseries inverter General Open loop Vector Control IM User manual User Manual ...

Page 2: ...ing time 2021 08 17 SAVCH electric provide a full range of technical support for our customers All users could contact with the nearest SAVCH office or service center also could contact with our headquarters directly SAVCH Electric reserves the copyrights and all rights Subject to change without further notice ...

Page 3: ...ription of Keyboard Operation 27 3 2 1 Parameter Setting 27 3 2 2 Failure Resetting 28 3 2 3 Motor Parameter Self learning 28 3 2 4 Password Setting 28 3 2 5 Running State 29 3 2 6 Quick Debugging 30 3 3 Preliminary Operation not Connecting With Motor 31 4 FUNCTION PARAMETERS LIST 33 5 DESCRIPTION OF FUNCTIONAL PARAMETERS 60 00 Basic Functions Parameters 60 01 Motor Control Parameters 69 02 Vector...

Page 4: ...arameters 138 99 Monitoring Parameters 140 6 TROUBLE SHOOTING 141 6 1 Failures Failure Elimination 141 6 2 General Troubleshooting Method 144 7 MAINTENANCE AND AMBIENT ELEMENTS 145 7 1 Braking Resistor Selection Guide 147 7 2 Breaker Cable and Contactor Specifications List 150 7 3 Input Output AC Reactor and DC Reactor Specifications 151 7 4 Input Output Filter Specifications 152 ...

Page 5: ...ly serious damage to inverter or machine may be resulted DANGER Never connect wires while power on Do not check components or signal for circuit board during operation Do not dismantle or change inner wire circuit or components unnecessarily Make sure grounding terminals are correctly grounded 220V level Grounding Ⅲ 440V special grounding CAUTION Do not perform a withstand voltage test for compone...

Page 6: ...es If several inverters are installed in a electric cabinet add extra cooling fan to keep the temperature lower than 40 to prevent over heating or fire Operator shall be dismantled or refitted after power supply is off Fixed operator shall be processed as diagram shows Confirm whether the input voltage is identical with the voltage in the nameplate on the right side of the inverter Otherwise the m...

Page 7: ... for 10 minutes before disassembly or inspection Check and maintenance CAUTION Ambient temperature for operating the inverter shall be 10 to 40 and 90 RH no condensation After removing the cover ambient temperature for operating the inverter shall be 10 to 50 and 95 RH no condensation the ambient environment must be without drips of water or metal dust If it was the cover shall be set and check am...

Page 8: ...treme low temperatures Extreme high ambient temperatures Above 40 Large impelling Salt or saline Rain moisture Iron chips and dust Electromagnetic waves and ultra high angle rays For example locations of welding machines and etc Oil cool Below 10 degrees Celsius Force Force Force Force Force Force Salt 2 HARDWARE DESCRIPTION AND INSTALLATION ...

Page 9: ...als and inflammable materials Electromagnetic interference Avoid using together with welding machine or dynamic machines Vibration If inverter must be used in this environment an anti vibration pad is necessary Attention shall be attached to clearance of inverters allocated closely A fan shall be installed to make sure temperature is lower than 40 INSIDE THE CABINET FALSE AIR EXCHANGE FAN INSIDE T...

Page 10: ... with compatibility of single phase 4T 3ph 440V 0 4 0 4kW 0 75 0 75kW 1 5 1 5kW 2 2 2 2kW 4 0 4 0kW 5 5 5 5kW 7 5 7 5kW 11 11kW 15 15kW 18 5 18 5kW 22 22kW 30 30kW 37 37kW 45 45kW 55 55kW 75 75kW SAVCH 90 90kW 110 110kW 132 132kW 160 160kW 185 185kW 200 200kW 220 220kW 250 250kW 280 280kW 315 315kW 350 350kW 400 400kW 450 450kW 500 500kW G General P Light load ...

Page 11: ...1 2 3 5 4 7 4 10 Output rated capacity kVA 1 1 1 5 2 7 3 7 6 5 9 5 12 2 Output rated current A 2 3 4 0 7 0 9 6 17 0 25 32 Output frequency range 0 500Hz Overload capacity 150 60s Max output voltage Same to input voltage Input Phase voltage Frequency Single phase three phase 200 240V 50 60Hz Voltage frequency variations Voltage 15 frequency 5 Input current A Single phase 5 4 8 2 14 2 23 No single p...

Page 12: ...y variations Voltage 15 Frequency 5 Input current A 3 4 5 0 5 8 10 5 15 20 5 26 35 38 46 Cooling method Fan cooling Item Specification S3100A 4T G P 30 37 45 55 75 90 110 132 160 185 Output Maximum applicable motor output power kW 30 37 45 55 75 90 110 132 160 185 Maximum applicable motor output power HP 40 50 60 74 100 120 147 176 214 247 Output rated capacity kVA 45 7 57 1 68 6 83 8 114 3 134 16...

Page 13: ...y kVA 290 316 358 396 445 500 565 630 700 Output rated current A 377 426 465 520 585 650 725 820 860 426 465 520 585 650 725 820 860 Output frequency range 0 500Hz Overload capacity G type 150 60seconds P type 120 60seconds Max output voltage same to input voltage Input Phase voltage Frequency Three phase 380 460V 50 60Hz Voltage frequency variations Voltage 15 Frequency 5 Input current A 382 430 ...

Page 14: ... brake transistor built in 60HP and above can be connected to the external brake unit module Speed ratio open loop vector control 1 100 Operation charactreristic Frequency setting signal bit operation board set by external terminal 0 10VDC 4 20mADC Serial communication RS485 Operation signal bit operation board Available to be operated by RUN STOP JOG keys external terminal 2 wire 3 wire operation...

Page 15: ...ver voltage deceleration over voltage constant speed over voltage bus undervoltage fault motor overload inverter overload over torque protection loss phase on the input 7 5G 11P and above loss phase on the output module overheating external fault communication fault current detection fault motor self learning fault parameter read and write abnormality inverter hardware abnormality motor short circ...

Page 16: ...etic contactor When using the brake unit please connect to the thermal relay contact of the brake unit close the electromagnetic contactor when overheating Do not use the electromagnetic contactor as the inverter s operation stop switching function which will shorten the life of the inverter Power Improvement AC Reactor If a large capacity 500KVA or more is used for the inverter an excessive peak ...

Page 17: ...r or isolating transformer shall be added S3100A MCCB Machine MCCB Power supply Special ized noise filter IM MCCB IM S3100A Machine Isolated transformer Power suppy Good effect may not be received if general use noise filters are applied MCCB Power supply IM S3100A Machine General noise filter MCCB MCCB Power supply IM S3100A Machine General noise filter MCCB Interference during transmission can b...

Page 18: ...erminals Distance for wiring shall be 50m or less Armor Shielding Layer Never connect Insulate these parts with insulation tape To ground terminal See filter Wiring Specification C Grounding terminal for inverters shall be grounded properly 220V ground resistance below 100Ω 440V ground resistance below 10Ω AWG shall be taken as electrical equipment technical standard for ground wire Ground wire sh...

Page 19: ... circuit pad Braking resistor AC MOTOR DRIVE N RC RA RB P1 DB P 485 485 S L2 T L3 R L1 MCCB U T1 V T2 W T3 IM AFM ACM 10V AVI1 AVI2 ACI ACM MO1 DCM 1kΩ 5kΩ S L2 T L3 R L1 DFM DCM 24V PNP SW1 NPN DC 24V MI2 MI1 MI3 MI4 MI5 DCM J3 ACI AVI2 Multifunctional input option 2 Multifunctional input option 1 Multifunctional input option 3 Digital signal common terminal Multifunctional input option 5 Multifu...

Page 20: ...on 2 MI3 DCM Multifunctional input option 3 MI4 DCM Multifunctional input option 4 MI5 DCM Multifunctional input option 5 MO1 DCM Multifunctional output terminal 1 See description 06 07 Open collector output DFM DCM Multifunctional output terminal 2 See description of 06 04 DFM M multifunction output or of 06 06 DFM P pulse output 10V ACM Power supply for speed setting Speed reference power supply...

Page 21: ... 22P S3100A 4T22G 30P 260 176 176 412 397 5 203 6 5 13 Size 4 S3100A 4T30G 37P S3100A 4T37G 45P S3100A 4T45G 55P 320 160 230 580 563 280 9 17 Size 5 S3100A 4T55G 75P S3100A 4T75G 90P S3100A 4T90G 110P S3100A 4T110G S3100A 4T110G 132P 460 160 160 778 745 340 12 5 12 5 Size 6 S3100A 4T132G 160P S3100A 4T160G 185P S3100A 4T185G 200P 393 150 150 882 849 413 13 25 Size 7 S3100A 4T200G 220P S3100A 4T220...

Page 22: ...18 2 5 2 Extemal Dimensions of Inverter Size 1 Unit mm S3100A 2T0 4G 2T1 5G S3100A 4T0 75G 1 5P 4T2 2G 4 0P Size 2 Unit mm S3100A 2T2 2G 2T4 0G S3100A 4T4 0G 5 5P 4T7 5G ...

Page 23: ...19 Size 3 Unit mm S3100A 2T5 5G 2T7 5G S3100A 4T7 5G 11P 4T18 5G 22P Size 4 Unit mm S3100A 4T22G 30P 4T37G 45P ...

Page 24: ...20 Size 5 Unit mm S3100A 4T45G 55P 4T110G Size 6 Unit mm S3100A 4T110G 132P 4T160G 185P ...

Page 25: ...21 Size 7 Unit mm S3100A 4T185G 200P 4T220G Size 8 Unit mm S3100A 4T220G 250P 4T315G ...

Page 26: ...22 Size 9 Unit mm S3100A 4T315G 355P 4T400G 450P Size 10 Unit mm S3100A 4T450G 500P 4T500G ...

Page 27: ...P A2 external dimensions and Installation dimensions Below 18 5kW include 18 5kW Unit mm Large power keypad HCA OP B2 external dimensions and Installation dimensions Above 22kW include 22kW Unit mm Note This keyboard can be extended with ordinary network cable 8 cores ...

Page 28: ...ng box of extending keypad Below 18 5kW include 18 5kW Unit mm Cut out size 58 5 0 2 72 58 70 5 0 2 70 3 25 3 25 3 25 3 25 2 φ 3 5 Above 22kW include 22kW Unit mm 84 8 0 3 132 0 3 84 4 100 4 147 6 3 3 3 3 3 3 2 φ 5 3 3 131 6 Cut out size ...

Page 29: ...cation Programmable Reset Key For 1st level menu entry or exit Jog Key Jog running LED Monitor Available to display set frequency output frequency output current parameter and faults UP DOWN Key For data or function code regulation Function Data Key Cyclic switching of display parameter and enter into menu step by step and setting parameter check Running Key Stop Key Stop running and and reset fau...

Page 30: ...g run 1 switching key for forward and reverse 2 Clear UP DOWN setting clear the frequency value set by UP DOWN Indicator Description 1 Description of function indicator Name of indicator Description of indicator RUN TUNE Operation indicator ON running OFF stop FLICKER parameter self learning FWD REV Forward Reverse run indicator ON reverse OFF forward TRIP Overload pre alarm Indicator ON fault OFF...

Page 31: ...hifts to the next function code automatically While PRG ESC key backs to the second level menu directly without storing parameters and keeps the current function code For example set the frequency of function code 07 01 from 00 00Hz to 01 05Hz In the state of third level menu the function code can t be modified if the indicator does not flicker the reason of would be 1 The parameter s of function ...

Page 32: ... rated current During the self learning process select the 01 01 self learning mode and press the DATA ENT key the keyboard will display TUNE and then press the keyboard RUN key the inverter will drive the motor to perform self learning for about 2 minutes the display information disappears and returns Normal display status indicates that the motor parameter self learning is completed Note During ...

Page 33: ...G key to switch to the left to display selected parameters 3 2 5 3 Motor Parameters Self learning Please see the description of function code 01 01 for details 3 2 5 4 Operation In the running state there are 28 state parameters that can be selected to be displayed or not respectively running frequency set frequency bus voltage output voltage output current output power output torque MI input stat...

Page 34: ...running command channel set 00 00 Select the suitable frequency command set 00 01 00 02 etc Select the start stop mode of motor set 07 01 Select the suitable accel and decel time set 00 07 00 08 Select the start stop mode of motor set 07 05 Start motor and observe refer to the fault solutions if faults received Reach the required control End Yes No No Yes Select control mode set 01 00 ...

Page 35: ...divided into the following categories Both frequency command and operation control are determined by keyboard 00 00 0 Factory setting IM Frequency command is controlled by keyboard Operation command is controlled by external terminals STOP key on keyboard valid Two wire operation control FWD STOP and REV STOP 04 00 1 04 01 2 04 09 0 or 1 IM DCM MI2 REV STOP FWD STOP MI1 Frequency command is contro...

Page 36: ... control mode Configuration 2 04 00 1 04 01 3 04 02 2 04 09 3 IM DCM STOP RUN MI1 MI2 REV FWD MI3 Frequency command is input by analog signals DC 0 to 10V DC 4 to 20mA Operation command is controlled by keyboard 00 02 is set as 1 2 IM ACM 10V AVI ACI 4 20mA 0 10V 3 2 1 ...

Page 37: ...Lower limit frequency 00 05 max frequency 00 03 50 00Hz 00 05 Lower limitation of running frequency 0 00Hz Upper limit frequency 0 00Hz 00 06 Keyboard setting frequency 0 00Hz to the maximum frequency 00 03 50 00Hz 00 07 Acceleration time 1 0 00s 65000s Type setting 00 08 Deceleration time 1 0 00s 65000s Type setting 00 09 Operation direction 0 Forward 1 Reverse 0 00 10 Carrier frequency 0 5kHz 12...

Page 38: ... Y and main and auxiliary calculation results Tens digit the relationship between the main and auxiliary operations of the frequency source 0 Main auxiliary 1 Main auxiliary 2 Maximum of both 3 Minimum of both 0 00 19 Auxiliary frequency source offset frequency when superimposed 0 00Hz to the maximum frequency 00 03 0 00Hz 00 20 Upper frequency source 0 00 04 setting 1 AVI1 2 AVI2 ACI 3 reserved 4...

Page 39: ...g 01 09 Leakage inductance of asynchronous motor 0 01mH 655 35mH inverter powe 55kW 0 001mH 65 535mH inverter powe 55kW Type setting 01 10 Mutual inductance of asynchronous motor 0 1mH 6553 5mH inverter powe 55kW 0 01mH 655 35mH inverter powe 55kW Type setting 01 11 No load current of asynchronous motor 0 01A 01 06 inverter powe 55kW 0 1A 01 06 inverter powe 55kW Type setting 01 12 Motor type sele...

Page 40: ...loop integral properties Single unit integral separation 0 invalid 1 valid 0 03 V f control parameters indicates that the parameters can be set during operation Parame ter Parameter function Setting range Factory setting 03 00 V f curve setting 0 Straight line V f 1 Multi point V f 2 Square 2 0 3 1 2 power V f 4 1 4 power V f 6 1 6 power V f 8 1 8 power V f 9 Reserved 10 V f complete separation mo...

Page 41: ...0s Note It means the time from 0V to the rated voltage of the motor 0 0s 03 16 Voltage deceleration time for V f separation 0 0s 1000 0s Note indicates the time from 0V to the rated voltage of the motor 0 0s 03 17 V f separation stop mode selection 0 Frequency voltage is reduced to 1 The frequency is reduced after the voltage is reduced to 0 0 03 18 Over current stall action current 50 200 150 03 ...

Page 42: ...nal keyboard 20 Run command switching terminal 21 Acceleration deceleration prohibited 22 PID pause 23 PLC status reset 24 Wobble frequency pause 25 Counter input 26 Counter reset 27 Length count input 28 Length reset 29 Torque control prohibited 30 PULSE pulse frequency input MI5 31 reserved 32 Immediate DC braking 33 Normally closed input for external fault 34 Frequency modification enable 35 PI...

Page 43: ... setting of AVI curve 1 upper limit 100 0 100 0 100 0 04 15 AVI1 filter time 0 00s 10 00s 0 10s 04 16 AVI curve 2 lower limit 0 00V 04 18 0 10V 04 17 Corresponding setting of AVI curve 2 lower limit 100 0 100 0 0 0 04 18 AVI curve 2 upper limit 04 16 10 00V 10 00V 04 19 Corresponding setting of AVI curve 2 upper limit 100 0 100 0 100 0 04 20 AVI2 ACI filter time 0 00s 10 00s 0 10s 04 28 Pulse mini...

Page 44: ... thousands digit MI5 0 05 Multi speed simple PLC control indicates that the parameters can be set during operation Parame ter Parameter function Setting range Factory setting 05 00 Multi speed command 0 100 0 100 0 0 0 05 01 Multi speed command 1 100 0 100 0 0 0 05 02 Multi speed command 2 100 0 100 0 0 0 05 03 Multi speed command 3 100 0 100 0 0 0 05 04 Multi speed command 4 100 0 100 0 0 0 05 05...

Page 45: ... 05 23 Simple PLC step 2nd acceleration deceleration time selection 0 3 0 05 24 Simple PLC stage 3rd running time 0 0s h 6500 0s h 0 0s h 05 25 Simple PLC step 3rd acceleration deceleration time selection 0 3 0 05 26 Simple PLC stage 4th running time 0 0s h 6500 0s h 0 0s h 05 27 Simple PLC step 4th acceleration deceleration time selection 0 3 0 05 28 Simple PLC stage 5th running time 0 0s h 6500 ...

Page 46: ...step 12th acceleration deceleration time selection 0 3 0 05 44 Simple PLC stage 13th running time 0 0s h 6500 0s h 0 0s h 05 45 Simple PLC step 13th acceleration deceleration time selection 0 3 0 05 46 Simple PLC stage 14th running time 0 0s h 6500 0s h 0 0s h 05 47 Simple PLC step 14th acceleration deceleration time selection 0 3 0 05 48 Simple PLC stage 15th running time 0 0s h 6500 0s h 0 0s h ...

Page 47: ...requency reached 18 Lower limit frequency reached operation valid 19 Undervoltage state output 20 Communication setting 21 reserved 22 Reserved 23 Zero speed running 2 also output when stopped 24 Cumulative power on time arrived 25 Frequency level detection FDT2 output 26 Frequency 1 reaches the output 27 Frequency 2 reaches the output 28 Current 1 reaches the output 29 Current 2 reaches the outpu...

Page 48: ...to 1000 0A 15 BUS voltage 100 0 corresponds to 1000 0V 16 22 Reserved 0 06 07 AFM output function selection 0 06 08 Reserved 06 09 DFM P output maximum frequency 0 01kHz 100 00kHz 50 00kHz 06 10 AFM zero offset coefficient 100 0 100 0 0 0 06 11 AFM gain 10 00 10 00 1 00 06 12 AFM2 zero offset coefficient 100 0 100 0 0 0 06 13 AFM2 gain 10 00 10 00 1 00 06 17 MO1 output delay time 0 0s 3600 0s 0 0s...

Page 49: ...king time at stop 0 0s 100 0s 0 0s 07 10 Brake usage 0 100 80 07 11 Acceleration and deceleration mode 0 linear acceleration deceleration 1 S curve acceleration and deceleration A 2 S curve acceleration deceleration B 0 07 12 S curve start time ratio 0 0 100 0 07 13 30 0 07 13 S curve end time ratio 0 0 100 0 07 12 30 0 07 14 Rotation speed tracking mode 0 Start from stop frequency 1 Start from ze...

Page 50: ...put power kW Bit06 Output torque Bit07 MI input status Bit08 MO output status Bit09 AVI1 voltage V Bit10 AVI2 ACI voltage V Bit11 Reserved Bit12 Count value Bit13 Length Bit14 Load speed Bit15 PID setting 1F 08 04 LED operation display parameter 2 0000 FFFF Bit00 PID feedback Bit01 PLC stage Bit02 PULSE input pulse frequency kHz Bit03 Running frequenc 2 Hz Bit04 Remaining running time Bit05 AVI1 v...

Page 51: ...08 08 Inverter module radiator temperature 0 0 100 0 08 09 Reserved 08 10 Software version No 08 11 Cumulative running time 0h 65535h 08 12 Load speed display the number of decimal places Units Number of decimal places for load speed Tens place Number of decimal places for feedback speed 0 0 decimal place 1 1 decimal place 2 2 decimal places 3 3 decimal places 1 08 13 Cumulative power on time 0h 6...

Page 52: ... 00Hz 0 00Hz 09 16 Set cumulative power on arrival time 0h 65000h 0h 09 17 Set cumulative running arrival time 0h 65000h 0h 09 18 Power on operation protection options 0 Run command is valid when power on 1 Run command is invalid when power on 1 09 19 Frequency detection value FDT1 0 00Hz max frequency 50 00Hz 09 20 Frequency detection hysteresis FDT1 0 0 100 0 FDT1 Level 5 0 09 21 Frequency reach...

Page 53: ...bitrary arrival current 1 width 0 0 300 0 motor rated current 0 0 09 40 Arbitrary arrival current 2 0 0 300 0 motor rated current 100 0 09 41 Arbitrary arrival current 2 width 0 0 300 0 motor rated current 0 0 09 42 Timing function selection 0 Invalid 1 Valid 0 09 43 Timed running time selection 0 09 44 setting 1 AVI1 2 AVI2 ACI 3 Reserved Analog input range corresponds to 09 44 0 09 44 Timed runn...

Page 54: ...ion time Ti1 0 01s 10 00s 2 00s 10 07 Differential time Td1 0 000s 10 000s 0 000s 10 08 PID reverse cutoff frequency 0 00 Max frequency 0 00Hz 10 09 PID deviation limit 0 0 100 0 0 0 10 10 PID differential limiting 0 00 100 00 0 50 10 11 PID given change time 0 00 650 00s 0 00s 10 12 PID feedback filter time 0 00 60 00s 0 00s 10 13 PID output filter time 0 0 600 0s 100 0s 10 14 Reserved 10 15 Prop...

Page 55: ...ng 11 00 Motor overload protection selection 0 Disabled 1 Enabled 1 11 01 Motor overload protection gain 0 20 10 00 1 11 02 Motor overload pre warning coefficient 50 100 80 11 03 Selection of short circuit protection to ground Units short circuit protection on power on to ground Tens place short circuit protection to ground before operation 0 Invalid 1 Valid 01 11 08 Brake initial voltage 350 0 80...

Page 56: ...s SPO 14 Module overheat oh2 15 External fault EF 16 Communication error CE 17 Contactor fault Cotr 18 Current detection fault it 19 Motor auto tuning fault TE 20 Reserved 21 EEPROM read write error EEP 22 Inverter hardware fault EIU 23 Motor short circuit to ground SG 24 Reserved 25 Reserved 26 Running time arrival Eond 27 Reserved 28 Reserved 29 Power on time arrival EIND 30 Load failure oLL 31 ...

Page 57: ...us at the second fault 11 33 Power on time at the second fault 11 34 Running time on second failure 11 37 Frequency at first failure 11 38 Current at first fault 11 39 Bus voltage at first fault 11 40 Input terminal status at the first fault 11 41 Output terminal status at the first fault 11 42 Inverter status at first fault 11 43 Power on time at first failure 11 44 Operating time at first failur...

Page 58: ...ated frequency of the motor and continue to run If the load is not lost it will automatically return to the set frequency ten thousands digital PID feedback lost during operation same as 11 47 digits 0 11 50 Fault protection action selection 4 Reserved 0 11 54 Continue running frequency selection in case of failure 0 Run at current operating frequency 1 Run at set frequency 2 Run at upper limit fr...

Page 59: ...ved 11 80 Reserved 12 Serial communication parameters indicates that the parameters can be set during operation Parame ter Parameter function Setting range Factory setting 12 00 Local address 1 247 0 is broadcast address 1 12 01 Baud rate Single digit modbus 0 300bps 1 600bps 2 1200bps 3 2400bps 4 4800bps 5 9600bps 6 19200bps 7 38400bps 8 57600bps 9 115200bps 0005 12 02 Data formate 0 No checking ...

Page 60: ...tes that the parameters can be set during operation Parame ter Parameter function Setting range Factory setting 16 04 Parameter modification properties 0 Parameters can be read and written 1 The parameter is read only 0 17 Torque control parameters indicates that the parameters can be set during operation Parame ter Parameter function Setting range Factory setting 17 00 Speed torque control method...

Page 61: ...0Hz 22 01 Reserved 22 02 Dead zone compensation mode selection 0 No compensation 1 Compensation mode 1 1 22 03 Random PWM depth 0 Random PWM is invalid 1 10 Random depth of PWM carrier frequency 0 22 04 Fast current limit enable 0 No enabling 1 Enabling 1 22 05 Current detection compensation 100 110 105 22 06 Undervoltage level DC200V DC420V 220V 200V 380V 350V 22 07 Reserved 22 08 Reserved 22 09 ...

Page 62: ...maining running time 0 1Min 99 21 AVI1 voltage before calibration 0 001V 99 22 AVI2 ACI voltage before calibration 0 001V 99 23 Reserved 99 24 Line speed 1m Min 99 25 Current power on time 1Min 99 26 Current running time 0 1Min 99 27 PULSE input pulse frequency 1Hz 99 28 Communication setting value 0 01 99 29 Reserved 99 30 Main frequency X display 0 01Hz 99 31 Auxiliary frequency Y display 0 01Hz...

Page 63: ...er Parameter function Setting range 99 42 Visual display of MO input status 1 99 43 MI function status visual display 1 function 01 function 40 1 99 44 MI function status visual display 2 function 41 function 50 1 99 59 Setting frequency 0 01 99 60 Running frequency 0 01 99 61 Inverter status 1 ...

Page 64: ...eters 09 Accessibility parameters 22 Control optimization parameters 04 Input terminal parameters 10 PID control parameters 99 Monitoring parameters 05 Multi speed simple PLC control 11 Fault and protection parameters Indicates that the parameters can be set during operation 00 Basic Functions Parameters 00 00 Command source selection Factory setting 0 Setting range 0 Keyboard command LED off 1 Te...

Page 65: ...requency value returns to the value of 00 06 keyboard given frequency and the frequency correction performed by the keyboard keys or terminals UP and DOWN is cleared 00 02 Main frequency source X selection Factory setting 1 Setting range 0 Digital setting keyboard given frequency 00 06 UP DOWN can be modified 1 AVI1 2 AVI2 ACI 3 Reserved 4 Multi speed command 5 PID control 6 Communication setting ...

Page 66: ...and the respective acceleration and deceleration time can also be set by the user 05 group related instructions 8 Panel potentiometer The main frequency source is given by the rotation of the potentiometer on the panel 9 Pulse setting MI5 Frequency setting is given by terminal pulse pulse can only be input from input terminal MI5 Pulse given signal specifications voltage range 20V 27V frequency ra...

Page 67: ...e time required for the inverter to accelerate from zero frequency to the acceleration and deceleration base frequency determined from 00 23 see t1 in Figure 5 1 The deceleration time refers to the time required for the inverter to decelerate to the zero frequency from the base frequency of acceleration and deceleration determined from 00 23 see t2 in Figure 5 1 Output frequency Hz Acceleration de...

Page 68: ...e The effect of carrier frequency on the following performance Carrier frequency Low High Motor noise Large Small Output current waveform Bad Good Motor temperature rise High Low Inverter temperature rise Low High Leakage current Small Large External radiation interference Small Large The factory setting of carrier frequency is different according to different power models The user can modify it a...

Page 69: ...on is switched to Y the method of use is the same as the main frequency source X You can refer to the 00 02 instructions When the auxiliary frequency source is given as a superposition that is the frequency source is selected as X Y X to X Y switching or Y to X Y switching please note 1 When the auxiliary frequency source selects the digital setting the given frequency 00 06 of the keyboard does n...

Page 70: ...imum of both Use this parameter to select the frequency reference channel The frequency setting is realized by the combination of the main frequency source X and the auxiliary frequency source Y Single digit frequency source selection 0 Main frequency source X The main frequency X is taken as the target frequency 1 Main and auxiliary calculation results The main and auxiliary calculation results a...

Page 71: ...ted as the main and auxiliary operations the offset frequency can be set through 00 19 and the offset frequency is superimposed on the main and auxiliary operation results to flexibly respond to various needs 00 19 Auxiliary frequency source offset frequency when superimposed Factory setting 0 00Hz Setting range 0 00Hz max frequency 00 03 This parameter is only valid when the frequency source is s...

Page 72: ...ncy changes frequently the acceleration of the motor will also follow the change so you need to pay attention to it during application 00 24 Base frequency for UP DOWN command during running Factory setting 1 Setting range 0 Running frequency 1 Set frequency This parameter is valid only when the frequency source is digitally set When the keys on the keyboard or the terminal UP DOWN change the freq...

Page 73: ...synchronous motor and load are not easy to disconnect Before static self learning the motor nameplate parameters 01 02 01 06 must be set correctly Asynchronous motor static self learning the inverter can obtain three parameters 01 07 01 09 Action description Set the function code to 1 and then press the RUN key the inverter will perform static self learning 2 Asynchronous motor complete self learn...

Page 74: ...6 5535Ω Inverter power 55kW 01 08 Rotor resistance of asynchronous motor Factory setting Type setting Setting range 0 001Ω 65 535Ω Inverter power 55kW 0 0001Ω 6 5535Ω Inverter power 55kW 01 09 Asynchronous motor leakage inductance Factory setting Type setting Setting range 0 01mH 655 35mH Inverter power 55kW 0 001mH 65 535mH Inverter power 55kW 01 10 Asynchronous motor mutual inductance Factory se...

Page 75: ...ameters are 02 03 and 02 04 Between the two the PI parameters are obtained from the linear changes of the two sets of parameters as shown in Figure 5 2 PI parameters 02 03 02 04 Frequency command 02 05 02 02 02 00 02 01 Figure 5 2 Schematic diagram of PI parameter By setting the proportional coefficient and integral time of the speed regulator the dynamic response characteristics of the speed loop...

Page 76: ...the filtering time can be increased appropriately if the motor oscillates the parameter should be appropriately reduced The speed loop filter time constant is small the output torque of the inverter may fluctuate greatly but the speed response is fast 02 09 Vector control over excitation gain Factory setting 64 Setting range 0 200 During deceleration of the inverter overexcitation control can supp...

Page 77: ...ight line V f 1 Multi point V f 2 Square V f 3 1 2 power V f 4 1 4 power V f 6 1 6 power V f 8 1 8 power V f 9 reserved 10 V f complete separation mode 11 V f half separation mode 0 Straight line V f Suitable for ordinary constant torque loads 1 Multi point V f Suitable for special loads such as dehydrator and centrifuge By setting 03 03 03 08 parameters you can get any V f curve 2 Square V f Suit...

Page 78: ...large the motor is easily overheated and the inverter is easily overcurrent When the torque boost is set to 0 0 the inverter is in automatic torque boost and the inverter automatically calculates the torque boost value according to the motor stator resistance and other parameters Torque boost torque cut off frequency Below this frequency the torque boost is valid and beyond this set frequency the ...

Page 79: ...t V f F1 F3 Frequency percentage of the 1st 3rd segment of multi point V f Vb Rated voltage of motor Fb Rated running frequency of motor Figure 5 4 Schematic diagram of multi point V f curve setting 03 09 V f slip compensation gain Factory setting 0 0 Setting range 0 0 200 0 V f slip compensation can compensate the motor rotation deviation generated by the asynchronous motor when the load increase...

Page 80: ...i step speed command 6 Simple PLC 7 PID 8 Communication setting Note 100 0 corresponds to the rated voltage of the motor 03 14 Voltage digital setting of V f detached Factory setting 0V Setting range 0V Motor rated voltage V f detach separation is generally used in applications such as induction heating inverter power supply and torque motor control If V f separated control is selected the output ...

Page 81: ...d voltage of the motor 03 15 V f separated voltage rise time Factory setting 0 0s Setting range 0 0s 1000 0s The V f detach rise time refers to the time required for the output voltage to change from 0V to the rated voltage of the motor As shown in figure 5 5 Output voltage V Rated voltage of motor Set voltage rise time Actual voltage declining time t1 Time Target value of output voltage Actual vo...

Page 82: ...ontrolled by the inverter 9 Fault reset RESET A fault reset can be achieved by using a terminal for fault reset Same as keyboard RESET 10 Run pause The inverter decelerates to stop but all running parameters are memorized Such as PLC parameters wobble frequency parameters PID parameters After the terminal signal disappears the inverter returns to the operating state before stopping 11 Normally ope...

Page 83: ...r outputs at the center frequency The wobble frequency function is suspended 25 Counter Input Count pulse input terminal 26 Counter reset Clear the counter status 27 Length counter input Input terminal for length counting 28 Length reset Length clear 29 Torque control prohibited The inverter is prohibited from torque control the inverter enters the speed control mode 30 PULSE pulse frequency input...

Page 84: ...r mode 47 Emergency stop When this terminal is valid the inverter stops at the fastest speed and the current is in the upper limit of the set current during this stop This function is used to meet the occasions where the inverter needs to stop as soon as possible when the system is in an emergency state 48 External stop terminal 2 In any command control mode panel control terminal control communic...

Page 85: ...00 05 15 correspond to the maximum frequency max frequency 00 03 Multi step speed command can not only be used as a multi step speed function but also can be used as a given source of PID or as a voltage source for V f separation control to meet the needs of switching between different given values Attached Table 2 Acceleration and deceleration time terminal function description Terminal 2 Termina...

Page 86: ...e running REV Among them MIx and MIy are the multi function input terminals Terminal of MI1 MI5 the level is effective MIx Forward RUN FWD K1 K2 S3100A RUN command K1 K2 0 0 1 1 0 0 1 1 Stop Stop Reverse Forward MIy Reverse RUN REV DCM Digital common Figure 5 6 Two wire mode 1 1 Two wire mode 2 When using this mode the terminal function of the MIx terminal is the running enable terminal and the te...

Page 87: ...edge of the pulse of MIx or MIy When it is necessary to stop it must be achieved by disconnecting the terminal signal of the MIn terminal Among them MIx MIy MIn are multi function input terminals Terminal MI1 MI5 MIx MIy are pulse effective MIn is level effective SB1 SB2 S3100A SB3 MIx Forward RUN FWD MIy Reverse RUN REV DCM Digital common MIn Three wire control SB2 Forward button SB1 Stop button ...

Page 88: ...l point is 2 the value range is 0 001Hz s 65 535Hz s When 00 25 frequency decimal point is 1 the value range is 0 01Hz s 655 35Hz s 04 11 AVI curve 1 lower limit Factory setting 0 10V Setting range 0 00V 04 13 04 12 Corresponding setting of AVI curve 1 lower limit Factory setting 0 0 Setting range 100 0 100 0 04 13 AVI curve 1 upper limit Factory setting 10 00V Setting range 04 11 10 00V 04 14 Cor...

Page 89: ...100 0 100 0 04 18 AVI curve 2 uppper limit Factory setting 10 00V Setting range 04 16 10 00V 04 19 Corresponding setting of AVI curve 2 upper limit Factory setting 100 0 Setting range 100 0 100 0 04 20 AVI2 ACI filter time Factory setting 0 10s Setting range 0 00s 10 00s For the method of setting AVI curve 2 function please refer to the description of AVI curve 1 Analog AVI2 ACI can support 0 10V ...

Page 90: ... select the setting curve corresponding to analog input AVI1 AVI2 ACI respectively Two kinds of analog input can choose any one of two kinds of curves 04 34 AVI is less than the minimum input setting selection Factory setting 000 Setting range Single digit AVI1 is less than the minimum input setting selection 0 Corresponding analog lower limit 1 0 0 Tens digital AVI2 ACI is less than the minimum i...

Page 91: ...Control The S3100A s multi speed command is more abundant than the normal multi speed In addition to the multi speed function it can also be used as a voltage source for V f separation and a given source of process PID For this reason the dimension of the multi speed command is a relative value 05 00 Multi step speed command 0 Factory setting 0 0 05 01 Multi step speed command 1 Factory setting 0 ...

Page 92: ...ent states of the multi function input MI For details please refer to the 04 group 05 16 Simple PLC operation mode Factory setting 0 Setting range 0 Stop at the end of a single run 1 Keep the final value at the end of a single run 2 Keep circulating The simple PLC function has two functions as a frequency source or as a voltage source with V f separation Figure 5 11 is a schematic diagram of a sim...

Page 93: ...d on PLC stop memory is to record the previous PLC running stage and running frequency during stop and continue to operate from the memory stage during the next operation If you choose not to remember the PLC process will be restarted every time you start 05 18 Simple PLC stage 0 running time Factory setting 0 0s h Setting range 0 0s h 6500 0s h 05 19 Simple PLC step 0 acceleration deceleration ti...

Page 94: ... 33 Simple PLC step 7th acceleration deceleration time selection Factory setting 0 Setting range 0 3 05 34 Simple PLC stage 8th running time Factory setting 0 0s h Setting range 0 0s h 6500 0s h 05 35 Simple PLC step 8th acceleration deceleration time selection Factory setting 0 Setting range 0 3 05 36 Simple PLC stage 9th running time Factory setting 0 0s h Setting range 0 0s h 6500 0s h 05 37 Si...

Page 95: ... h 6500 0s h 05 47 Simple PLC step 14th acceleration deceleration time selection Factory setting 0 Setting range 0 3 05 48 Simple PLC stage 15th running time Factory setting 0 0s h Setting range 0 0s h 6500 0s h 05 49 Simple PLC step 15th acceleration deceleration time selection Factory setting 0 Setting range 0 3 05 50 Simple PLC running time unit Factory setting 0 Setting range 0 s Second 1 h Ho...

Page 96: ...en the inverter is running and the output frequency is 0 the ON signal is output When the inverter is stopped this signal is OFF 6 Motor overload pre alarm Before the overload protection action of the motor the judgment is based on the threshold value of the overload pre alarm and the ON signal is output after the pre alarm threshold is exceeded Refer to parameters 11 00 11 02 for motor overload p...

Page 97: ... ON signal is output This signal is also ON in the stop state 24 Cumulative power on time arrival When the cumulative power on time 08 13 of the inverter exceeds the set time of 09 16 it outputs an ON signal 25 Frequency level detection FDT2 output Please refer to the parameters 09 28 09 29 26 Frequency 1 reaches the output Please refer to the parameters 09 30 09 31 27 Frequency 2 reaches the outp...

Page 98: ...requency of the output pulse is 100kHz When DFM M is output as a switch please refer to 06 04 for DFM M related functions 06 06 DFM P output function selection Factory setting 0 06 07 AFM output function selection Factory setting 0 06 08 Reserved Factory setting DFM P terminal output pulse frequency range is 0 01kHz 06 09 DFM P output maximum frequency 06 09 can be set between 0 01kHz 100 00kHz An...

Page 99: ...n Factory setting 1 00 Setting range 10 00 10 00 The above parameters are generally used to correct the zero drift of the analog output and the deviation of the output amplitude It can also be used to customize the desired AFM output curve If the zero offset is represented by b the gain is represented by k the actual output is represented by Y and the standard output is represented by X then the a...

Page 100: ...rom the startup frequency If the startup DC braking time is not 0 then DC braking first and then start running from the startup frequency Applicable to small inertial loads where the motor may rotate when starting 1 Rotation speed tracking restart The inverter first judges the speed and direction of the motor and then starts at the tracked motor frequency and implements the smoothing of the rotati...

Page 101: ...ording to the set startup DC braking current and then starts running after the startup DC braking time If the DC braking time is set to 0 DC braking is invalid The greater the DC braking current the greater the braking force If the startup mode is asynchronous motor pre excitation start the inverter first establishes the magnetic field according to the set pre excitation current and then starts ru...

Page 102: ...ing time at stop The time the DC braking amount is maintained This value is 0 the DC braking process is canceled The DC braking process during shutdown is shown in the schematic diagram in Figure 5 12 Output frequency Hz Starting DC braking frequency at stop Run command DC braking waiting time at stop DC braking time at stop Time Time DC braking at stop Effective value of output voltage Figure 5 1...

Page 103: ...ed frequency the acceleration deceleration time is Among them f is the set frequency fb is the rated frequency of the motor and T is the time from 0 frequency acceleration to the rated frequency fb 07 12 S curve start time ratio Factory setting 30 0 Setting range 0 0 100 0 07 13 07 13 S curve end time ratio Factory setting 30 0 Setting range 0 0 100 0 07 12 Parameters 07 12 and 07 13 respectively ...

Page 104: ... maximum frequency generally used for generating loads 07 15 Rotation speed tracking speed Factory setting 20 Setting range 1 100 When the speed tracking is restarted select the speed of the speed tracking The larger the parameter the faster the tracking speed However if the setting is too large the tracking effect may be unreliable 08 Man machine Interface Parameters 08 00 User password Factory s...

Page 105: ...rce is keyboard control the function of this key is invalid 2 Forward and reverse switching Use this key to switch the direction of the frequency command This function is only valid when the command source is the command channel of the operation panel 3 Forward jog FJOG can be achieved through this key 4 Reverse jog RJOG can be realized through this key 08 02 STOP RESET key funciton Factory settin...

Page 106: ...it08 Line speed Bit09 Current power on time Hour Bit10 Current running time Min Bit11 PULSE Input pulse freuency Hz Bit12 Communication setting value Bit13 Reserved Bit14 Main frequency X display Hz Bit15 Auxiliary frequency Y display Hz If the above parameters need to be displayed during operation set the corresponding position to 1 set the binary number to hexadecimal and set it to 08 04 Running...

Page 107: ...the load speed Load speed needs to be displayed this parameter is used to adjust the corresponding relationship between the inverter output frequency and the load speed Load speed Refer to the instructions of 08 12 08 07 Reserved Factory setting 08 08 Inverter module radiator temperature Factory setting Setting range 0 0 100 0 Displays the temperature of the inverter module IGBT Different types of...

Page 108: ...he load speed in the stop state is 50 00 2 000 100 00 2 decimal places display 08 13 Cumulative power on time Factory setting Shows the cumulative power on time of the inverter since the factory When this time reaches the set power on time 09 17 the inverter s multi function digital output function 24 outputs an ON signal 08 14 Cumulative power consumption Factory setting Setting range 0 65535 deg...

Page 109: ...ers 04 00 04 05 09 09 Jump frequency 1 Factory setting 0 00Hz Setting range 0 00Hz Max frequency 09 10 Jump frequency 2 Factory setting 0 00Hz Setting range 0 00Hz Max frequency 09 11 Jump frequency amplitude Factory setting 0 00Hz Setting range 0 00Hz Max frequency When the set frequency is within the range of the jump frequency the actual operating frequency will run at the jump frequency closer...

Page 110: ...erter can be selected by this parameter S3100A provides three operating modes to meet various application requirements 09 15 Drop control Factory setting 0 00Hz Setting range 0 00Hz 10 00Hz Refers to the output frequency drop value when the inverter is outputting the rated load This function is generally used for load distribution when multiple motors drag the same load The droop control means tha...

Page 111: ...nd to the running command and the running command must be removed before the running protection state can be eliminated Setting this parameter to 1 can prevent the danger caused by the motor responding to the running command when the power is turned on or the fault is reset without knowing it 09 19 Frequency detection value FDT1 Factory setting 50 00Hz Setting range 0 00Hz Max frequency 09 20 Freq...

Page 112: ...ter is within a certain range of the target frequency the multi function output terminal function 4 of the inverter outputs an ON signal This parameter is used to set the detection range of frequency arrival This parameter is a percentage relative to the maximum frequency Figure 5 18 is a schematic diagram of frequency arrival Frequency arrival detection signal Output frequency Hz Set frequency De...

Page 113: ...n acceleration time 1 and acceleration time 2 Factory setting 0 00Hz Setting range 0 00Hz Max frequency 09 26 Switching frequency point between deceleration time 1 and deceleration time 2 Factory setting 0 00Hz Setting range 0 00Hz Max frequency During the operation of the inverter different acceleration and deceleration times can be selected according to the operating frequency range instead of t...

Page 114: ...setting 50 00Hz Setting range 0 00Hz Max frequency 09 29 Frequency detection hysteresis FDT2 Factory setting 5 0 Setting range 0 0 100 0 FDT2 Level The frequency detection function is exactly the same as the function of FDT1 Please refer to the relevant description of FDT1 namely the description of parameters 09 19 and 09 20 09 30 Arbitrary arrival frequency detection value 1 Factory setting 50 00...

Page 115: ...detection 09 34 Zero current detection level Factory setting 5 0 Setting range 0 0 300 0 100 0 corresponds to the rated current of the motor 09 35 Zero current detection delay time Factory setting 0 10s Setting range 0 01s 600 00s When the output current of the inverter is less than or equal to the zero current detection level and the duration exceeds the zero current detection delay time the mult...

Page 116: ...ic diagram of output overcurrent detection 09 38 Arbitrary arrival current 1 Factory setting 100 0 Setting range 0 0 300 0 motor rated current 09 39 Arbitrary arrival current 1 width Factory setting 0 0 Setting range 0 0 300 0 motor rated current 09 40 Arbitrary arrival current 2 Factory setting 100 0 Setting range 0 0 300 0 motor rated current 09 41 Arbitrary arrival current 2 width Factory setti...

Page 117: ...ts timing when it starts and when the set timing operation time is reached the inverter automatically stops and the multi function output terminal function 30 outputs an ON signal Every time the inverter starts it starts counting from 0 and the remaining running time can be checked through 99 20 The scheduled running time is set by 09 43 and 09 44 and the time unit is minutes 09 45 Lower limit of ...

Page 118: ...ed to implement sleep and wake up functions in water supply applications During the operation of the inverter when the set frequency is less than or equal to the sleep frequency of 09 51 after the delay time of 09 52 the inverter enters the sleep state and automatically stops If the inverter is in sleep state and the current running command is valid when the set frequency is greater than or equal ...

Page 119: ...Feedback 1 1 1 Ti S Figure 5 25 Principle block diagram of PID control 10 00 PID given source Factory setting 0 Setting range 0 10 01 Setting 1 AVI1 2 AVI2 ACI 3 Reserved 4 PULSE setting MI5 5 Communication setting 6 Multi step speed command given 10 01 PID data given Factory setting 50 0 Setting range 0 0 100 0 This parameter is used to select the given channel for the target quantity of the proc...

Page 120: ...he relative value of PID given feedback is 100 0 corresponding to the given feedback range 10 04 For example if 10 04 is set to 2000 when PID setting is 100 0 PID setting displays 99 15 to 2000 10 05 Proportional gain Kp1 Factory setting 20 0 Setting range 0 0 999 9 10 06 Integration time Ti1 Factory setting 2 00s Setting range 0 01s 10 00s 10 07 Differential time Td1 Factory setting 0 000s Settin...

Page 121: ...me closed loop control occasions 10 10 PID differential limiting Factory setting 0 50 Setting range 0 00 100 00 In PID regulators the role of differential is relatively sensitive and it is easy to cause system oscillation Therefore the role of PID differential is generally limited to a small range 10 10 is used to set the range of PID differential output 10 11 PID given change time Factory setting...

Page 122: ...10 17 of the regulator is similar to the parameters 10 05 10 07 The two sets of PID parameters can be switched through the multi function input MI terminal l and can also be automatically switched according to the deviation of PID When switching through the multi function MI terminal l the function selection l of the multi function terminal l should be set to function 43 PID parameter switching te...

Page 123: ...l start the closed loop adjustment operation only after the initial PID holding time of 10 22 Output frequency PID initial value 10 21 Time PID initial value hold time 10 22 Figure 5 27 Schematic diagram of PID initial value function This function is used to limit the difference between two beats 2ms beat of PID output so as to restrain the PID output from changing too fast and make the operation ...

Page 124: ...etting 1 Setting range 0 20 10 00 0 No protection no motor overload protection feature use with caution at this time the inverter has no overload protection for the load motor 1 At this time the inverter judges whether the motor is overloaded according to the inverse time limit curve of the motor overload protection The inverse time limit curve of motor overload protection is 220 11 01 motor rated...

Page 125: ...ult reset it is used to set the number of automatic resets After this number of times the inverter remains in a fault state and requires manual intervention 11 10 Action selection of fault multi function output terminal during fault automatic reset Factory setting 0 Setting range 0 No action 1 Action If the inverter is equipped with a fault automatic reset function whether the multi function termi...

Page 126: ...t failure the order is BIT9 BIT8 BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0 MI0 MI9 MI8 MI7 MI6 MI5 MI4 MI3 MI2 MI1 When the input terminal is ON the corresponding secondary system bit is 1 OFF is 0 and all MI status is converted to decimal number display 11 21 Output terminal status at the third fault The state of all output terminals during the latest fault the order is BIT4 BIT3 BIT2 BIT1 BIT0 MO2...

Page 127: ... protection action selection1 Factory setting 0 Setting range Single digit Motor overload OL1 0 Coast to stop 1 Stop according to the stop mode 2 Continue to run Tens digital Input phase loss SPI Same bit Hundreds digital Output phase loss SPo Same bit Thousands digital External fault EF Same bit Ten thousands digital Communication error CE Same bit 11 48 Fault protection action selection 2 Factor...

Page 128: ...When Continue running is selected The inverter displays a fault and the running frequency continues to run at the selected frequency of 11 54 11 54 Continue running frequency selection in case of failure Factory setting 0 Setting range 0 Run at current operating frequency 1 Run at set frequency 2 Run at upper limit frequency 3 Run at the lower limit frequency 4 Run at abnormal standby frequency 11...

Page 129: ...oment when there is a power failure or the voltage drops suddenly the inverter reduces the output speed so that the load feedback energy maintains the inverter DC bus voltage so that the inverter continues to run If 11 59 1 the inverter decelerates when there is an instantaneous power failure or a sudden drop in voltage and when the bus voltage returns to normal the inverter normally accelerates t...

Page 130: ...ic diagram of instantaneous power failure 11 63 Lost load protection options Factory setting 0 Setting range 0 Invalid 1 Valid 11 64 Lost load detection level Factory setting 10 0 Setting range 0 0 100 0 11 65 Lost load detection time Factory setting 1 0s Setting range 0 0s 60 0s If the off load protection function is effective when the inverter output current is less than the off load detection l...

Page 131: ...r The local address is unique except broadcast address which is the basis for the point to point communication between the host computer and the inverter 12 01 Baud rate Factory setting 0005 Setting range Single digit MODUBS Baud rate 0 300BPS 1 600BPS 2 1200BPS 3 2400BPS 4 4800BPS 5 9600BPS 6 19200BPS 7 38400BPS 8 57600BPS 9 115200BPS This parameter is used to set the data transmission rate betwe...

Page 132: ... interval time between one communication and the next communication exceeds the time of communication overtime the system will report communication error CE Normally this parameter is set as invalid value setting this parameter in system of continuous communication can monitor the communication status 12 05 Reserved Factory setting Setting range 12 06 Communication reading current resolution Facto...

Page 133: ...n not only communicate with a certain slave but also broadcast information to all slaves For the query command of the separately accessed host the slave must return a message called a response For the broadcast information sent by the host the slave does not need to respond to the host Communication Frames Structure The Modbus protocol communication data format of S3100A series inverters uses RTU ...

Page 134: ...ta description Command code 03H read N words Word can read up to 12 words For example the start address 0002 of the inverter with slave address 01 is continuously reading two consecutive values RTU host command information RTU slave response information ADR 01H ADR 01H CMD 03H CMD 03H Start address upper bit 00H Byte number 04H Start address lower bit 02H Date address 0002H upper bit 00H Date numb...

Page 135: ...mission error received In CRC checking mode it saves in 0xFFFF first then uses a procedure and processes the continuous 8 more than bytes in frames together with current register Only the 8 bit data in every character is available to CRC the start bit end bit and parity checking are all unavailable to it In CRC production course every 8 bit character is different from the register content separate...

Page 136: ... example function code 00 06 isn t stored into EEPROM just alter the value in RAM and set the address as 8006H This address is used only when write RAM which can t be used as read function otherwise it is an unavailable address 2 Communication command address Function description Address definition Description of data meaning R W characteristic Communication control command 1000H 0001H Forward run...

Page 137: ...R 3009H PID feedback value R 300AH Terminal input flag state R 300BH Terminal output flag state R 300CH Analog quantity AVI1 value R 300DH Analog quantity AVI2 ACI value R 300EH Reserved R 300FH Count value R 3010H Length R 3011H Load speed R 3012H Multi speed and the current number of PLC R 3013H PULSE input pulse frequency unit 1Hz R 3014H Communication setting value R 3015H Reserved R 3016H Mai...

Page 138: ...ult during operation 000D Output phase loss 002a Excessive speed deviation 000E Module overheat 002b Motor over speed 000F External fault 002d Motor over temperature 0010 Communication error 005a Encoder wire number setting error 0011 Contactor fault 005b Encoder not connected 0012 Current detection fault 005C Initial position error 0013 Motor self learning error 005E Speed feedback error 0014 Res...

Page 139: ...wobble frequency Run command Aw Aw Figure 5 29 Schematic diagram of wobble frequency operation 13 00 Wobble setting mode Factory setting 0 Setting range 0 Relative to center frequency 1 Relative to Max frequency Use this parameter to determine the reference amount of wobble 0 Relative to the center frequency 00 17 frequency source The wobble amplitude changes with the change of the center frequenc...

Page 140: ...g range 0 1 6553 5 The above parameters are used for fixed length control The length information needs to be collected through the multifunctional digital input terminal The number of pulses sampled by the terminal is divided by 13 07 pulses per meter and the actual length 13 06 can be calculated When the actual length is greater than the set length 13 05 the multi function output terminal functio...

Page 141: ...trol Select the control method of the inverter The S3100A s multi function input M I terminal has two functions related to torque control torque control prohibition function 29 and speed control torque control switching function 46 These two terminals should be used in conjunction with 17 00 to achieve the switching between speed and torque control When the speed control torque control switching t...

Page 142: ...ation time Factory setting 0 00s Setting range 0 00s 65000s In the torque control mode the difference between the motor output torque and the load torque determines the speed change rate of the motor and the load so the motor speed may change rapidly causing problems such as excessive noise or mechanical stress By setting the torque control acceleration and deceleration time the motor speed can be...

Page 143: ...WM carrier frequency Setting random PWM can make the monotonous harsh motor sound softer and can help reduce external electromagnetic interference When the random PWM depth is set to 0 random PWM is invalid Adjust the random PWM to different depths to get different effects 22 04 Fast current limit enable Factory setting 1 Setting range 0 No enabling 1 Enabling Enabling the fast current limit funct...

Page 144: ...6 Current running time 0 1Min 99 04 Output current A 0 01A 99 27 PULSE Input pulse frequency 1Hz 99 05 Output power kW 0 1kW 99 28 Communication setting value 0 01 99 06 Output torque 0 10 99 29 Reserved 99 07 MI Input status 1 99 30 Main frequency X display 0 01Hz 99 08 MO Output status 1 99 31 Auxiliary frequency Y display 0 01Hz 99 09 AVI1 Voltage V 0 01V 99 32 View any memory address value 1 9...

Page 145: ...r 3 Select a inverter with a higher power 4 Perform parameter self learning 5 Adjust manual lifting torque or V f curve 6 Choose speed tracking or start after the motor stops 7 Eliminate peripheral faults Overcurrent during deceleration 1 Decelerate too fast 2 Large load inertia torque 3 The power of the inverter is too small 4 No parameter learning is performed during vector control 5 There is a ...

Page 146: ...ters 1 Check the load 2 Set appropriate protection parameters Input phase loss R L1 S L2 T L3 Input phase loss 1 Check the input power 2 Check the installation wiring Output phase loss U T1 V T2 W T3 phase loss on output side or the load three phase is severely asymmetric 1 Check the output wiring 2 Check the motor and cable Module overheat 1 Inverter overcurrent instantly 2 The output three phase...

Page 147: ...amaged 1 Press STOP RESE key and search for factory maintenance 2 Search for factory maintenance Accumulated running time reaches fault Cumulative running time to set value Use the parameter initialization function to clear the record information Accumulated power on time reaches error The cumulative power on time reaches the set value Use the parameter initialization function to clear the record ...

Page 148: ... Opposite direction Are the output terminals U T1 V T2 and W T3 wired correctly Must work with the U T1 V T2 W T3 phase of the motor Is the forward or reverse signal wiring correct Check and correct the wiring Motor running Can t change speed Is the analog frequency input wiring correct Check and correct the wiring Is the operation mode set correctly Operation panel operation mode setting check Is...

Page 149: ...ials Tighten securing screws Check grounding resistance complies with specification Measure resistance with three functional meter 200V Class below 100Ω 400V Class below 100Ω Modify grounding Input power supply voltage Check main circuit voltage Measure resistance with three functional meter Voltage value complies with specifications Modify input power supply External terminal securing screws of t...

Page 150: ...t or circuit break for three phase output Replace power elements or inverter Condenser Check for odor or leakage View inspection All OK Replace condenser or inverter Check for expansion or distortion Always inspection and maintenance is not necessary for S3100A For long time safety operation periodical inspection shall be prepared to the inverter in accordance with descriptions below Inspection sh...

Page 151: ...stor is theoretically the same to the braking power but considering the derating is 70 The formula is 0 7 x Pr Pb x ED Pr resistance power ED brake rate brake process accounts for the proportion of the entire work process Common occasions Centrifuge General brake load Brake rate ED 50 60 5 10 3 Brake resistor selection calculation reference 380V5 5kW motor applications for example check the table ...

Page 152: ...kW 20R J 1000W 20Ω 1 125 12Ω 440V Series 1 0 75 4 15 RXHG 80W 750R J 80W 750Ω 1 125 260Ω 2 1 5 8 31 RXHG 300W 400R J 300W 400Ω 1 125 190Ω 3 2 2 12 19 RXHG 300W 250R J 300W 250Ω 1 125 145Ω 5 4 0 22 16 RXHG 400W 150R J 400W 150Ω 1 125 95Ω 7 5 5 5 30 46 RXHG 500W 100R J 500W 100Ω 1 125 60Ω 10 7 5 41 54 RXHG 1KW 75R J 1000W 75Ω 1 125 45Ω 15 11 60 93 RXHG 1KW 50R J 1000W 50Ω 1 125 50Ω 20 15 83 09 RXHG ...

Page 153: ...00W 2 5Ω DBU 4300 1 100 2 5Ω 1 380 280 1550 92 PRU 80KW 2R5 J 80000W 2 5Ω DBU 4300 1 100 2 5Ω 1 430 315 1744 79 PRU 80KW 2R5 J 80000W 2 5Ω DBU 4300 1 100 2 5Ω 1 470 355 1966 35 PRU 60KW 3R0 J 60000W 3Ω DBU 4300 2 100 3Ω 2 parallel connection 540 400 2215 60 PRU 60KW 3R0 J 60000W 3Ω DBU 4300 2 100 3Ω 2 parallel connection 600 450 2492 55 PRU 80kW 2R5 J 80000W 2 5Ω DBU 4300 2 100 2 5Ω 2 parallel con...

Page 154: ...6 50 S3100A 4T18 5G 22P 100 10 63 S3100A 4T22G 30P 100 16 80 S3100A 4T30G 37P 125 25 95 S3100A 4T37G 45P 160 25 120 S3100A 4T45G 55P 160 35 135 S3100A 4T55G 75P 225 50 170 S3100A 4T75G 90P 250 70 230 S3100A 4T90G 110P 315 95 280 S3100A 4T110G 315 95 280 S3100A 4T110G 132P 350 120 315 S3100A 4T132G 160P 400 120 380 S3100A 4T160G 185P 500 120 450 S3100A 4T185G 200P 500 185 500 S3100A 4T200G 220P 630...

Page 155: ...ISC E58UC DCL 0095 EIDH EM54 S3100A 4T55G 75P ACL 0150 EISH E95UC OCL 0150 EISH E47UC DCL 0115 EIDH EM45 S3100A 4T75G 90P ACL 0200 EISH E70UC OCL 0200 EISH E35UC DCL 0160 UIDH EM36 S3100A 4T90G 110P ACL 0250 EISH E56UC OCL 0250 EISH E28UC DCL 0180 UIDH EM33 S3100A 4T110G ACL 0250 EISH E56UC OCL 0250 EISH E28UC DCL 0250 UIDH EM26 S3100A 4T110G 132P ACL 0250 EISH E56UC OCL 0250 EISH E28UC DCL 0250 U...

Page 156: ...36 S3100A 4T15G 18 5P NFI 036 NFO 036 S3100A 4T18 5G 22P NFI 050 NFO 050 S3100A 4T22G 30P NFI 050 NFO 050 S3100A 4T30G 37P NFI 080 NFO 080 S3100A 4T37G 45P NFI 080 NFO 080 S3100A 4T45G 55P NFI 100 NFO 100 S3100A 4T55G 75P NFI 150 NFO 150 S3100A 4T75G 90P NFI 150 NFO 150 S3100A 4T90G 110P NFI 200 NFO 200 S3100A 4T110G NFI 250 NFO 250 S3100A 4T110G 132P NFI 250 NFO 250 S3100A 4T132G 160P NFI 300 NFO...

Page 157: ...ss 3 Zixin Road Jiangnan Hi Tech Industrial Park Quanzhou Fujian China Tel 0595 24678267 Fax 0595 24678203 Service Network Service Hotline 4000 6161 619 Website www savch net Qualification Received ISO9001 ISO14001 and ISO45001 recognition All rights reserved Subject to change without further notice Sales service contact address ...

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