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PROSTAR INVERTER - prostar international electric co.,ltd.

1. Disconnect and Reconnect Reduce load Check against Table 1 1 To correct wiring To correct wiring To correct setting Reduce load Check motor nameplate data Check speed change mechanism Check setting Check V F Characteristic value Reduce load reduce load change increase capacity Reactor to be added for single phase power input PR7000 Communication Manual Appendix 2 Zoom Table of Function Code Function Function Function Sakon Definition Setting Range Mfr s Value Change RENE HEN Fi 1 999 Fon fia Reseved This inverter s FIM Resoved F105 Software Version No F106 Inverter s Input O Single phase Voltage Type 1 3 phase Output Voltage AAS F108 Heseved j s fJ Min Frequency P3 F109 displayed by current 5 00 50 00 15 00 mmo Reewd F111 Max Frequency Limit F113 400 0 50 00 x F112 Min Frequency Limit 0 50 F113 F F113 Target Frequency F112 F111 10 00 x 5 0S for 0 4 3 7KW F114 1 Acceleration Time 0 1 3000 30 0S for 5 5 30KW x 60 0S for 37 400KW 5 0S for 0 4 3 7KW F115 19Deceleration Time 0 1 3000 30 0S for 5 5 30KW x 60 0S for 37 400KW 5 0S for 0 4 3 7KW F116 2 Acceleration Time 0 1 3000 30 0S for 5 5 30KW x 60 0S for 37 400KW 5 0S for 0 4 3 7KW F117 2 Deceleration Time 0 1 3000 30 0S for 5 5 30KW x 60 0S for 37 400KW F118 Turnover Frequency 15 00 400 0 50 00 F119 Latent Frequency F112 F111 Dead Time of
2. 0 4 Setting Carrier Wave 3 7KW 1000 10000 Frequency 5 5 30KW 1000 9000 37 400KW 1000 6000 0 DC braking function forbidding DC Braking Function 1 Braking before start Selection 2 Braking during stop 3 Braking both before start amp during stop Initial Frequency of DC F516 DCBraking Voltage DCBraking Voltage Voltage 0 60 Braking Duration F518 Stop Braking Duration 0 0 10 0 ot oa Remd 0 4 3 7KW 1000 5 5 30KW 1000 37 400KW 1000 I01 U09 J A PR7000 series inverter operation manual Selection Function of om F525 ere ae Oinvald Maid 0 Stalling Adjusting F526 Function During O Invalid 1 Valid Acceleration Stalling Adjusting F527 Function During O Invalid 1 Valid Running Stalling Adjusting F528 Function in During O Invalid 1 Valid Deceleration Stalling Adjusting F529 Function during O Invalid 1 Valid Stopping Fluctuation Removing F530 Time When Stalling 0 1 50 0 1 0 V Setting Starts 5 0S for 0 4 3 7KW Time for Stalling T 30 08 for 5 5 30KW Fos Adjusting to Start 017719500 60 08 for 37 400KW Lower Frequency Limit m Fluctuation Removing mondi 5 0S for 0 4 3 7KW Quitting Time of NJ 30 08 for 5 5 30KW F534 Stalling Adjusting 91591900 60 0S for 37 400KW Protection Time of F536 F560 F600 F660 Reserved F700 Selection of Free Stop 0 Immediate free stop Mode 1 Delayed free stop Action Delay Time of F701 Free Stop and Output 0 0 60 0S Te
3. FSm L 9 opos JL sper Jp d o pe j Note 1 indicates input signal terminal is connected with CM 0 shows input signal terminal is disconnected from CM 7 2 7 Auto Circulation Running F204 1 F210 2 Auto Circulating Running means auto circulating running at multi stage speed i e inverter will automatically change its stage speed and run at the acceleration deceleration time running time running frequency running direction of the speeds properly preset after giving Run command should Stop command fail to be given inverter will keep running in cycles as per the number of circulating times set by F212 Auto Circulation Running can be started by the Run key or the defined Run terminal and canceled by the Stop key on the keypad or the defined Stop terminal Auto Circulation Running may affect automatic circulating running at 2 stage 7 stage speeds set by F211 Inverter will automatically stop or maintain a steady running at the frequency of the last speed set by F213 after reaching the number of circulating times e g F211 7 select 7 stage speed auto circulating running F212 1000 auto circulating running for 1 000 times F213 0 automatically stop after circulating running is completed F300 F 341 set the corresponding parameters of the 7 stage speeds 30 PR7000 series inverter operation manual VIII Terminal Definition Definable input termi
4. and Run signals 3 stage priority level is successively 1 stage 2 stage and 3 stage 1 Speed speed 3 stage speed control can be used with analog pee signal speed control for combined speed control Control 9 stage Speed Control takes priority of analog signal 23 PR7000 series inverter operation manual Start stop is not controlled by Star and Run signals 7 stage 7 stage Speed speed control can be used with analog signal speed control for Control combined speed control 7 stage Speed Control takes priority of analog signal speed control Manual adjustment is not allowed to adjust the running Auto circulation frequency The running frequency can be set by parameter Speed Control setting as 2 stage speed auto circulation 3 stage speed auto circulation 7 stage speed auto circulation F211 Selection of Stage Soeed Under DOM Auto circulation Speed Control Selling Range 2 7 MIrS Value F212 Selection of Times of Auto Pa circulation Speed Control Setting Range 0 9999 Mfr s Value 0 F213 Status After Auto circulation Setting Range 0 Stop 1 Run at the Mfr s Value 0 Running Finished speed of last stage That the inverter runs at the preset stage speed one by one under the auto circulation speed control is called as one time If F212 0 inverter will run at infinite auto circulation which will be stopped by stop signal If F212 gt 0 inverter will run at auto circulation c
5. 0 F202 0 F203 0 F204 3 F205 0 F206 2 then the operation control mode analog signals or potentiometer will control output frequency and the Run and Stop Reset keys on the keypad will control Run and Stop The direction will be given by the defined Forward Terminal and Reverse Terminal by electrical level If F413 13 OP6 will be Forward Terminal F414 14 OP7 will be Reverse Terminal The inverter will have forward coronation when OP6 is connected with CM and reverse coronation when OP7 is connected with CM OP6 and OP7 cannot be connected with CM at the same time 26 PR7000 series inverter operation manual VII Multi Speed Control Multi Speed parameters include accel decal time running time running frequency and running direction Three terminals each terminal controls 1 stage speed on the status of 3 stage speed control combination of the three terminals states will be used for 7 stage speed control 7 1 Parameters Setting Mfrs Value F300 0 F306 1 peor a el 8 ES F330 F336 Setting Range F312 0 F318 1 F324 0 Multi Speed Running Direction 0 Forward 1 Reverse E339 1 F336 0 Direction is given respectively for the 1 stage speed up to 7 stage speeds These parameter s only work in auto circulation running F301 F307 F319 F319 F325 F331 F33 Setting Range Mfrs a a A 7 Multi Speed Acceleration Time S 0 1 3000 37 A00KW 60 0S
6. Acceleration time is given respectively for the 1 stage speed up to 7 stage speeds F302 F308 F314 F320 F326 F332 F338 Setting Range d ia ponds ia Multi Speed Running Frequency Hz F112 F111 20500 Running frequency is given respectively for the 1 stage speed up to 7 stage speeds Mfr s Value 0 4 3 7KW 5 08 PERS Fete roe ree F327 F333 F339 Setting Range 5 5 30KW 30 08 Multi Speed Running Time S 0 1 3000 37 A00KW 60 0S Running time is given respectively for 1 stage speed up to 7 stage speeds These parameters only work in auto circulation running Mfr s Value 0 4 3 7KW 5 0S boe Co a F340 Setting Range 5 5 30KW 30 08 Multi Speed Deceleration Time S 0 1 3000 37 400KW 60 0S Deceleration Time is given respectively for the 1 stage speed up to 7 stage speeds These parameters only work in auto circulation running F305 F311 F317 F323 F329 F335 F341 Setting Range Mfr s Value 0 0 Multi Speed Interval S 0 1 3000 It is the interval that the speed of one stage is going to convert to the speed of next stage If it is O it indicates an immediate switchover 7 2 Multi Speed Control and Joint Speed Control 7 2 4 Three Stage Speed Control F204 1 F210 0 Three Stage Speed are the three speeds properly preset inside the inverter their frequency value PR7000 series inverter operation manual acceleration deceleration time can be modified through setting
7. EE 0 1 3000 30 0S for 5 5 30KW g 60 0S for 37 400KW 5 0S for 0 4 3 7KW 5 Speed F328 0 1 3000 30 0S for 5 5 30KW Deere relion Te O oraw 60 0S for 37 400KW F329 5 Speed Interval 0 0 3000 BEEN 6 Speed Tt F331 0 1 3000 30 0S for 5 5 30KW Aceeeratoni img 60 0S for 37 400KW 6 Speed R F332 ining 5 0516 F112 F111 30 00 th 5 0S for 0 4 3 7KW F333 a Brel S 0 1 3000 30 0S for 5 5 30KW g 60 0S for 37 400KW eh Speed u 5 0S for ro AH ea EE te F335 6 Speed Interval 0 0 3000 O D 7 Speed E F357 Accdeion Time 01 900 3008 for5 5 SoKW 7 Speed F338 itis dicks F112 F111 35 00 49 c ct I o o D D U m D 3 D D T PR7000 series inverter operation manual F339 Bingind Tinie 0 1 3000 30 08 for 5 5 30KW g 60 0S for 37 400KW F340 0 1 3000 30 08 for 5 5 30KW 7 Speed TW F400 OP1 terminal input O Level touch off signal type 1 Pulse touch off F401 OP2 terminal input O Level touch off J signal type 1 Pulse touch off F402 OP3 terminal input O Level touch off y signal type 1 Pulse touch off F403 OP4 terminal input O Level touch off J signal type 1 Pulse touch off F404 OP5 terminal input O Level touch off N signal type 1 Pulse touch off F405 OP6 terminal input O Level touch off J signal type 1 Pulse touch off F406 OP7 terminal input O Level touch off 4 signal type 1 Pulse touch off F407 OP8 terminal input O Level touch off signal type 1 Pulse touch off OP1 F408 Function Setting OP2 F409 F
8. Speed ue st 5 0S for 0 4 3 7KW F303 ula E 0 1 3000 30 0S for 5 5 30KW g 60 0S for 37 400KW F Speed 0 1 3000 pare ane EX 304 1 OS for 5 5 pi Time 60 0S for 37 400KW F305 P 2 Interval 00 300 oo x Speed F306 ee seit Ga O Forward 1 Reverse ECCE RC E em 5 0S for 0 4 3 7KW F307 Accaleaton Time 01 900 3008 for5 5 SoKW Speed F308 En erm F112 F111 0 9 O nd IL tie for 0 4 3 7KW F309 Bd A 1 3000 30 0S for 5 5 30KW y g 60 0S for 37 400KW ond Speed 5 0S for 0 4 3 7KW F310 ONCE Time 17 9000 oe es lura F311 Speed Interval 00 300 oo x 3 Speed l 4 F312 Running Direction O Forward 1 Reverse 1X 319 Acceleration Time 01 8000 800S10r55 G0RW 3 Speed u F314 Running a oi F112 F111 15 00 rd 5 0S for 0 4 3 7KW F315 Nd occa a 0 1 3000 30 0S for 5 5 30KW g 60 0S for 37 400KW F316 Beine Time 0 1 3000 s d F317 3 ed Interval 00 3000 oo wv Speed F318 0 Forward 1 Reverse LT I 48 c et I g pe D Q U m e 3 T PR7000 Communication Manual F319 Acceleration Time 01 9000 3009f055 30KW 4 Speed E F320 Med F112 F111 20 00 th 5 0S for 0 4 3 7KW F321 a Bd 0 1 3000 30 0S for 5 5 30KW g 60 0S for 37 400KW m IREF as F323 4 Speed Interval 0 0 3000 5 Speed a F324 Running Direction 0 Forward 1 Reverse EE NEN E 5 Speed 0 1 3000 ote y nd 325 J or 5 5 eae ae 60 0 for 37 400KW 5 Speed TET 2500 th 5 0S for 0 4 3 7KW F327 E
9. Switch F120 Between Coronation and 0 0 3000 y Reverse 0 Stop by deceleration FE rea 0 0 0 Invalid jogging Jogging Function function 1 x 1 Valid jogging function F124 Jogging Frequency F112 F111 UJ D O O U D e 3 r T 45 PR7000 series inverter operation manual 5 0S for 0 4 3 7KW F125 PA 3000 30 0S for 5 5 30KW y 60 08 for 37 400KW 50S for 0 4 3 7KW F126 iii tus 3000 30 08 for 5 5 30KW N 60 0S for 37 400KW 0 1 0 1 F127 Skip Frequency A 0 00 400 0 2 5 F128 Skip Area A 0 F129 Skip Frequency B 0 00 400 0 F130 Skip Area B 0 5 O Frequency 1 Rotate speed F131 Display Contents 2 Linear velocity y 3 Output voltage 4 Output current x x x x 4 7 Fmsro Reseved NN Auto Start of Analog 0 Auto start F138 Signals Speed SE e 1 x me Control Eo FOX I Auto Start After is F139 Power Resupplied E Wie acon x or Reset i F140 Start by the Terminal O Invalid Direction Signal 1 Valid Setting range 0 Proportional to Accelerating by keypad Acceleration Deceleration time 1 Slow mer mee quc 0 Operating and WW DOWN normally SIOPPING IOCIS 1 after reaching m controlled by keys frequency stop x and DOWN terminal inverter by and DOWN o0 0 code must be entered F149 code function setting 1 code need not be entered riso rtso Reseved TT 46 Ww D o o o D D 3 D D T PR7000 Co
10. a Press Mode key to display HF 0 and press Set to confirm showing 0 b Press Run and inverter will run to Jogging Frequency Keypad Jogging will be canceled by pressing Mode again In case of terminal jogging make Jogging terminal like OP1 connected to CM and inverter will run to the jogging frequency Note Stalling Adjusting and F120 is invalid in mode of jogging operation F127 F129 Skip Frequency A B Setting Range 0 400 0 Mfr s Value OHz Fig 5 1 Jogging Operation F128 F130 Skip Area A B Hz Setting Range 2 5 Mfr s Value 0 5 System resonance will occur around a certain frequency point during motor running This parameter is set specifically to avoid resonance When output frequency reaches the setting value of this parameter inverter will automatically 19 PR7000 series inverter operation manual run by tripping off this Skip Frequency Skip Area refers to the difference value between upper and lower frequencies of the Eo E ern skip frequency e g with skip frequency of 20Hz and skip area of 0 5Hz automatic Ehre tripping off will happen when inverter has its output within 19 5 20 5Hz as F1 F2 in Fig 5 2 This function is invalid during acceleration deceleration process F131 Display Setting Range 0 Frequency 1 Rotate Speed Mfr s Value 0 Contents 2 Linear Velocity 3 Output Voltage 4 Output Current F132 Numbers of Motor Poles Setting
11. and examine the LSB 4 If the LSB was 0 Repeat Step 3 another shift If the LSB was 1 Exclusive OR the CRC register with the polynomial value A001 hex 1010 0000 0000 0001 5 Repeat Steps 3 and 4 until 8 shifts have been performed When this is done a complete 8 bit byte will have been processed When the CRC is appended to the message the low order byte is appended first followed by the high order byte 58 PR7000 Communication Manual 2 Command Type amp Format 1 The listing below shows the function CONSE Read Holding Read the binary contents of holding registers in the Registers slave Less than 10 registers once time 06 Preset Single Register Preset a value into holding register 2 Format 1 ASCII mode LRC check Inverter Function Data Data Data High order Low order byte AL Line Feed OX3A Address Code Length 1 N byte of LRC of LRC OXOD OXOA px RTU m Address Function Data CRC check Inverter Function Low order byte High order byte of T1 T2 T9 T4 T1 T2 T9 T4 Fre me a of CRC LE 3 Protocol Converter It is easy to turn a RTU command into an ASCII command followed by the lists 1 Use the LRC replacing the CRC 2 Transform each byte in RTU command into a corresponding two byte ASCII For example transform 0x03 into 0x30 0x33 ASCII code for 0 and ASCII code for 3 3 Adda colon character ASCII 3A hex at the beginning of the
12. causes and get it removed if there is any Take counter measures by referring to this manual in case of any malfunctions on inverter Should it still be unsolved contact the manufacturer Never attempt any repairing without due authorization Table 1 1 Inverter s Common Cases of Malfunctions Fault Description Causes Countermeasures prolong acceleration time whether motor cable is broken check if motor overloads reduce V F compensation value too short acceleration time O C Over current short circuit at output side locked rotor with motor reduce load check equipment O L Overload load too heavy drive ratio increase inverter s capacity supply voltage too high DC load inertia too big check if rated voltage is input O E ape add braking resistance optional Over Voltage deceleration time too short E ux i motor inertia rise again increase deceleration time Out Phase check if power input is normal P F out phase with input power check if parameter setting is Protection correct check if supply voltage is normal input voltage on the low side check if parameter setting is correct Under Voltage PO Protection improve ventilation clean air inlet and outlet and radiator install as required change fan environment temperature too OH Radiator high radiator too dirty et Overheat install place not good for ventilation fan damaged Too low voltage of power net
13. hexadecimal format for example the decimal digit 4096 is represented by hexadecimal 1000 1 Running status parameters 1003 Pole numbers control mode high order byte is pole numbers low order byte is control mode 1004 Bus line voltage 1005 Drive ratio inverter status High order byte is drive ratio low order byte is inverter status F2000 Inverter status 00 Standby mode 01 Forward running 02 Reverse running 04 Over current OC 05 DC over current OE 06 Input Out phase PF1 07 Frequency Over load OL1 08 Under voltage LU 09 Overheat OH Motor overload OL2 Interference ERR LL External Malfunction ESP ERR1 ERR2 60 PR7000 Communication Manual 2 Control commands Parameters Address Parameters Description write only Command meaning 0001 Forward running no parameters 0002 Reverse running no parameters 0003 Deceleration stop 0004 Free stop 0005 Forward jogging start 0006 Forward jogging stop 0007 Reserved 0008 Run no directions 0009 Fault reset 000A Forward jogging stop 000B Reverse jogging stop Lock parameters 0001 Relieve system locked remote control locked 0002 Lock remote control any remote control commands are no valid before unlocking Command types of F2000 series do not belong to every inverter models 3 Illegal Response When Reading Parameters Command meaning 0001 Illegal function code 0002 Illegal address The h
14. longer setting time for Acceleration Deceleration time are the slower speed of modifying parameters is Conversely the speed is faster The setting time for Acceleration Deceleration time is the time that inverter is using When inverter is running by jogging the setting time for Acceleration Deceleration time is the jogging Acceleration Deceleration time F141 1 when inverter is running the speed of modifying parameters is slower But the key is pressed longer the speed of modifying parameters is faster F148 Stopping inverter Setting range 0 Operating keys and DOWN terminal is controlled by ice hi hod ogi erb Mfrs Value 0 keys and DOWN normally 1 after reaching mix frequency stop inverter by s Value terminal keys and DOWN terminal F149 code function Setting Range 0 code must be entered setting 1 code need not be entered Mirs Value 0 If inverter stops at frequency below 0 5HZ set F418 to 1 When F148 is 0 operate normally keys and DOWN terminal when F148 is 1 after reaching mix frequency stop inverter by keys and DOWN terminal Start command must be given if you want to run inverter again Setting Range 0 Not Reverting to Mfr s Value l F160 Reverting to Mfr s Value Mfr s Value 0 1 Reverting to Mfr s Value Set F160 to 1 when there is disorder with inverters parameters and Mfr s values need to be restored After Reverting to Mfr s values is done F160 values will be automatically change
15. of control terminals with reference to relevant descriptions in the rest of this manual Voltage or current analog signals input multiple control terminals coding switch selecting analog signals input range Start stop control terminals direction terminal analog signals input output terminals function switchover terminal state indicating terminal and multiple speed control terminals 4 1 Function of Control Terminal Table 4 1 Function of Control Terminal Termi sa Class Name Function OUT Bunning Siona The value between this terminal and CM during running is OV PPM and 12V when it stops It is used in single phase inverter For function of The value between this terminal and CM during running is OV Rin Pad and 12V when it stops It is used in three phase inverter Me i5 The value between this terminal and CM during running is OV mfrs value it and 12V when it stops It is used in three phase inverter can be TA Ou tput TC common point TB TC normally closed contact TA TC changed by Signal modifying the TB Relay Contact normally open contact contact current not exceeding 2A parameter T F OUT1 Running Signal OUT2 Running Signal C Voltage not exceeding 250VAC M Running When connected to cymometer or tachometer its cathode connected to V3 Frequency Refer to F420 F427 When connected to ammeter its cathode connected to V3 Refer to FA20 F427 IM Current Display V 1 phase inverter has no this functi
16. series inverter operation manual 1 5 Designed Standards for Implementation GB T 12668 2 2002 Stipulation of rated value of AC low voltage electric drive system GB 12668 3 2003 Standard for EMC and the specific experimental methods GB 12668 5 Drives electric system of speed control Part 5 1 security requirements relating to electric heat and energy 1 6 Precautions 1 6 1 1 6 2 1 6 3 Notice for Application e Installation and application environment should be free of rain drips steam dust and oily dirt without corrosive or flammable gases or liquids metal particles or metal powder Environment temperature within the scope of 10 C 450 C Inverter is installed in a control cabinet and smooth ventilation should be ensured Do not drop anything into the inverter Never touch the internal elements within 15 minutes after power off Wait till it is completely discharged Input terminals R S and T are connected to power supply of 380V and single phase input terminals R T are connected to 220V while output terminals U V and W are connected to motor Proper grounding should be ensured with grounding resistance not exceeding 4 separate grounding is required for motor and inverter No grounding with series connection is allowed No load switch is allowed at output while inverter is in operation AC reactor or and DC reactor is recommended when your inverter is above 37KW e There should be sepa
17. terminal P of braking unit or terminal N connected to input terminal of braking unit N or eana Externally connected to DC reactor Wiring for control vm as follows A The following sketch is control terminals for single phase 0 4KW 0 75KW 1 5KW and built in braking cell inverters Eas on el isl Od ak edn EAE B The following sketch is control terminals for single ohase 2 2KW inverters nz L OUT OP6 or OP7 C The following sketch is control terminals for three phase 0 75 400KW inverters ii wrve fvs ne Tru wr Fra re vc Terminals A and B are only valid when MODBUS communication is required by customers 10 PR7000 series inverter operation manual 3 3 Wiring Recommended Table 3 2 Wiring for Power Loop Section Section Section inverter Model A Inverter A Inverter A mm Model mn Model mm PR7000 0004S2G PR7000 0150T3G PR7000 1320T3G PR7000 0007S2G PR7000 0185T3G PR7000 1600T3G PR7000 0015S2G PR7000 0220T3G PR7000 1800T3G PR7000 0022S2G PR7000 0300T3G PR7000 2000T3G PR7000 0110T3G_ 6 PR7000 1100T3G_ 70 PR7000 4000T3G_ 400 3 4 Lead section area of protect conductor grounding wire Lead section area S of U V W mm Min lead section area S of E mm S X 16 16 S 36 35 S 4s PR7000 series inverter operation manual 3 5 Overall Connection and Three Line Connection Refer to next figure for overall connection sketch for PR7000 ser
18. valid 18 PR7000 series inverter operation manual 120 Deaa lime of Switc Between Coronation and Setting Range 0 0 3000 Mfr s Value 0 0S Reverse S If Stop signal is given within the Dead Time of Switch between Coronation and Reverse this holding waiting time can be terminated and inverter will immediately switch over to and run in another direction This function is fit for all modes of speed control except auto circulating running This function can alleviate the current impact during direction switch process with manufacturer s setting value at OS F121 Stop Mode Setting Range 0 Stop at Deceleration Time 1 Free Mfr s Value 0 Free Stop means that motor will have free running with an immediate output cutoff and stop by friction upon receiving the stop command This function can be used for stop operation in mode of keypad control and interrupting direction signal operation in mode of terminal control F123 Jogging Function Setting Range 0 Invalid jogging function 1 Valid jogging Mfr s Value 1 F124 Jogging Frequency Setting Range F112 F 111 Mfr s Value 5 00Hz F125 D I NN Setting Range Mfr s Value 0 4 F126 F126 Jogging 0 1 3000 3 7KW 5 0S t includes keypad jogging and terminal f jogging Keypad jogging is only valid in stop state while terminal jogging works both in run and stop states Jogging e Jogging operation on the keypad in stop Operation state
19. 2 Mfr s Value 3 Output terminals including state terminal OUT and relay output Terminals TA TB and TC can be defined with 12 optional functions for each Normally TA TC are normally open while TB TC are normally close voltage between OUT and CM is 12V When relay works TA TC will close and TB TC will be disconnected As OUT state overturns the voltage with CM becomes 0 from 12V There is no terminals OUT1 OUT2 in single phase inverter it only has terminal OUT and define the terminal by setting F417 Two definable output terminals allow for functions with the same definition The functions of the definable output terminal are as follows 32 PR7000 series inverter operation manual Table 8 2 Optional Functions of the Definable Output Terminals Fault Protection Token Output 4 DC Braking Token Output 5 Over Latent Frequency Token Output of Accel Decel Token Output Time Switchover Action when Frequency reaches 2 Free Stop Token Output larger of Target frequency and threshold frequency Running Token Output Function Reserved F416 F417 0 as inverter has fault protection OC OE PF PO OL and OH etc this terminal will work F416 F417 1 as running frequency is above the setting value of F119 this terminal will work As the running frequency is below the setting value this terminal restores its state F416 F417 2 this terminal will work when inverter free stops F416 F417 3 this terminal will work when inverter runs th
20. 203 Additional 1 Keypad control l Stop Control 2 Terminal control Mfrs Value 0 3 4 Reserved Keypad Control means that stop command will be given by the Stop key on the keypad Terminal Control means that stop command will be given by the defined Stop terminal F202 and F203 can be used in combination Inverter will be stopped by making the defined stop terminal connected to CM when using terminal control Setting Range 0 Keypad Speed Control 1 Multi speed F204 Basic Modes of Control 2 Terminal Speed Control 3 Analog Signal Mfr s Value O Speed Control Speed Control ie Setting Range 0 No Additional Speed Control Mode 1 F205 Additional Mode g g Keypad Speed Control 2 Multi speed Control 3 Terminal Mfr s Value 0 of Speed Control Speed Control When F204 0 2 3 and PC PLC control is valid the function of speed control is joint speed control Keypad Speed Control means that running frequency will be adjusted by the keys on the keypad Terminal Speed Control means that running frequency will be adjusted by the defined UP DOWN terminals and Multi speed Control refers to three stage Speed Control Seven stage Speed Control and auto circulation speed control with reference to Parameter F210 Analog Signal Speed Control refers to the speed control by adopting analog signals of O 5V 0 10V or O 20mA Refer to F209 Coding Speed Contro
21. 7000 series inverter operation manual I Product This manual offers a brief introduction of the installation connection parameters setting and operations and should therefore be properly kept Please contact manufacturer or dealer in case of any malfunction during application Proper grounding with grounding resistance not exceeding 4 ensure good ventilation separate wiring between control loop and power loop shielded wire is used as signal wire N A prosrar lI Model PR 000 0150T3G 1 1 Nameplate Taking for instance the PR7000 series 15KW inverter with three phase input its nameplate is illustrated as Fig 1 1 3Ph three phase input 380V 50 60Hz Input AC 3Ph 380V 50 80Hz input voltage range and rated frequency ED o aa C 3Ph 3 phase output 32A 15KW rated Ms LLL iani Prostar ImreRNATIONAL ELEcTRIC Co Lo 509001 20M Hao Ddgneot10457ROM Made in PRO output current and power 0 50 400 0Hz L E output frequency range k Fig 1 1 Nameplate Illustration 1 2 Model Illustration Taking the same instance of 15KW inverter with three phase its model illustration is shown as Fig 1 2 PR7000 0150 T3G E For general use Power input T3 3 phase 380VAC input S2 single phase 220VAC input Applicable motor power 15KW Series code Manufacturer s name and upgrade code Fig 1 2 Product Model Illustration PR7000 series inverter operation manual 1 3 Appearance The ext
22. CII mode Longitudinal Redundancy Check LRO It is performed on the ASCII message field contents excluding the colon character that begins the message and excluding the CRLF pair at the end of the message The LRC is calculated by adding together successive 8 bit bytes of the message discarding any carries and then two s complementing the result A procedure for generating an LRC is 1 Add all bytes in the message excluding the starting colon and ending CRLF Add them into an 8 bit field so that carries will be discarded 2 Subtract the final field value from FF hex all 1 s to produce the ones complement 3 Add 1 to produce the twos complement 2 RTU Mode Cyclical Redundancy Check CRC The CRC field is two bytes containing a 16 bit binary value The CRC is started by first preloading a 16 bit register to all 1 s Then a process begins of applying successive 8 bit bytes of the message to the current contents of the register Only the eight bits of data in each character are used for generating the CRC Start and stop bits and the parity bit do not apply to the CRC A procedure for generating a CRC 16 is 1 Load a 16 bit register with FFFF hex all 1 s Call this the CRC register 2 Exclusive OR the first 8 bit byte of the message with the high order byte of the 16 bit CRC register putting the result in the CRC registers 3 Shift the CRC register one bit to the right toward the LSB zero filling the MSB Extract
23. Control with 3 Stage or 7 Stage Speeds and Keypad or Terminal F204 1 F205 1 or 3 F210 0 or 1 Adjustment will be made to the 3 Stage or 7 Stage Speeds by using the keys on the keypad or UP DOWN terminals 7 2 6 8 Stage Speed Control F204 3 F205 2 F210 1 F807 the running frequency for 1 stage speed of the 8 Stage Speed 8 Stage Speeds are realized by coordinate speed control of 7 Stage Speed control and analog signal speed control through special setting If the three stage speed terminals are all disconnected from CM the analog signal input is the lower limit value and corresponding frequency of lower limit of analog signal F807 is set as the required speed value then additional stage speed can be obtained normally using it as the 1 stage speed e g F807 5Hz F409 0 OP2 is defined as 7 Stage Speed Terminal 1 F410 1 OP3 is defined as 7 Stage Speed Terminal 2 F411 2 OP4 is defined as 7 Stage Speed Terminal 3 then refer to Table 7 2 for selection of 8 Stage Speeds 29 PR7000 series inverter operation manual Table 7 2 Methods on Effecting Eight Stage Speed Control eod OP OP OP Acceleration Deceleration Frequency of Direction P 4 3 2 Time Time each stage Setting a 9 59e3 9 np F115 F807 7 o o 1 reo roa ro s o o ro o re INE L ps s e mE n9 d OS jx 0 s J 5 Tee jj fme 7 1 10 Fs F934
24. DC braking while inverter stops Refer to Fig 9 2 for DC braking process Pesasosososccsstseossosocccocossssosensesoscocsons Fig 9 2 DC Braking 36 PR7000 series inverter operation manual 9 1 3 Stalling Adjusting Mfr s Value 0 4 3 7KW 5 0S 5 5 30KW 30 0S 37 400KW 60 0S F532 Lower Frequency Limit of Stall Setting Hz etting Range F112 F 111 Mfr s Value 5 00 F533 Fluctuation Removing Time when Stalling DUE Setting Quits S etting Range 0 0 50 0 Mfr s Value 1 0 Mfr s Value 0 4 3 7KW 5 0S 5 5 30KW 30 0S 37 400KW 60 0S F535 Protection Time of Stalling Adjusting S etting Range 0 1 100 0 Mfr s Value 4 0 When Stalling Adjusting function is valid inverter will adjust output frequency automatically restricting the output current within a certain range The frequency will therefore fluctuate within a smaller range Conditions for Stalling Adjusting When output current is higher than Initial Overload Current Stalling Adjusting starts to work Refer to Overload Protection for Initial Overload Current Fluctuation Removing F531 Time for Stalling Adjusting to Start S etting Range 0 1 150 0 F534 Quitting Time of Stalling Adjusting S etting Range 0 1 150 0 The fluctuation of output current for a short time during stalling adjusting is considered fluctuation and is ignored which can increase the stability of output frequency The effect of fluctuation remo
25. Hz F109 15 means when frequency is below 15HZ current displays 0 F112 Min Frequency Limit Hz Setting Range 0 50 F113 Mfr s Value 0 50Hz Indicating inverter s min running frequency The value of min frequency limit must be set below F113 F113 Target Frequency Hz Setting Range F112 F111 Mfr s Value 10 00Hz Indicating the preset frequency Inverter will run automatically to this frequency after startup in keypad or terminal control mode F114 F116 1 and 2 Acceleration Time S 7 Mirs Value 0 4 3 7KW 5 05 F115 F117 1 and 2 Deceleration Time S 0 1 3000 37 400KW 60 0S Acceleration Deceleration Time The time required for acceleration deceleration from 0O 50Hz to 50Hz 0 F118 Turnover Frequency Hz Setting Range 15 00 Mfr s Value 50 00Hz Constant torque output when running frequency is below this value and constant power output when exceeding this value Turnover Frequency normally adopts 50Hz Avoid setting turnover frequency below 50Hz except for special occasions Please consider motor nameplate parameters on special Occasions F119 Latent Frequency Hz Setting Range F112 F111 Mfr s Value 5 00Hz When output frequency exceeds this value status of the output terminal may be defined as reverse status of terminal will have its state restored when below this frequency When the definable output terminal is defined as function of Over Latent Frequency this parameter setting is
26. PR7000 series inverter operation manual amp PROSTAR PROSTAR INVERTER PR7000 SERIES 0 75 315KW Please read the instruction Manual carefully before using PR7000 series inverter operation manual CONTENTS I PIOOUCE o oboe oci dove pbuli edu dead Seguir tutis tetuer mee Ud 1 I MEN lori TET 1 t2 Migdebllusli SHOFIcoieoescske ipo ioa rox a n ead Uns 1 Tod APDCI ANCO Hioni in natu euro Curious on BET OUR pat 1 1 4 Technical SpeeliICallOLiS uit exei u uma utenti ametcon D 1 5 Designed Standards for Implementation 3 LO PUECAUTONS mre 23 I Operation Panel scsccch dioit tesa eens Cache eee ee 5 24 Janelllusttalohsiceasibetdbeisiiodon baa bio Da eld eir en dan 5 2 2 Panel Operating ccccccceeeese cece eeeeeeseeaeesaeeseeees 6 2 9 IJPSramelets Sello diede secutibendt visent iae req i 6 2 4 Function Codes Switchover in between Code Groups 6 2 5 JF ANGI DIS Hay sneen tantente whoa uten dus LEN SD dn RAT 8 Ill Installation Connection eee 9 3 InstellallOFia cuis ioci ucc tsa ei D oe CE dor ata 9 de CONMGCUOM eu iesu DEbsc RUD MR Ideci atu set rubio 9 9 9 WINING Recommended isre rrii oot sid sete tuoi UE pde en 11 3 4 Lead section area of protect conductor grounding wire 44 3 5 Overall Connection and Three Line Connection 12 le Jeu E TERT 14 4 1 Function of Control Terminal ss eseeseesssese 14 Bey AGOGING OWING as
27. Range 2 100 Mfr s Value 4 f m Fig 5 2 Skip Frequency F133 Drive Ratio of Driven System Setting Range 0 10 200 0 Mfr s Value 1 00 F134 Range of Linear Velocity Setting Range 1 60000 Mfr s Value 1800 F131 0 running frequency Hz F131 1 theoretic rotate speed of shaft end of driven system rpm F131 2 theoretic linear velocity of shaft end of driven system F131 3 output voltage V F131 4 output current A No matter what values F131 is set corresponding target frequencies will be sparklingly showed on the panel when inverter stops Calculation on rotate speed and linear velocity When inverter operates at max frequency limit the setting value of F134 shall equal to the product of loaded rotate speed of shaft and its perimeter with unit subjecting to user E g max frequency limit F111 50 00Hz numbers of motor poles F132 4 drive ratio F133 1 00 radius of drive shaft R 50mm then Perimeter of drive shaft 2 r22x3 14x502314 mm Rotate speed of drive shaft 60xrunning frequency numbers of pole pairsxdrive ratio 260x50 2x1 00 1500rpm shaft linear velocity rotate soeedxperimeter 1500x314 471000 mm minute If calculation result exceeds the range of F134 1 60000 unit conversion will be required Should a precision of 0 1m min is needed F134 471 can be set If a value of 1869 is indicated then it means that the current linear velocity is 1869 decimeter per minute Frequency memory will only aut
28. Terminal Coordinate Speed Control with Multi Speed and Keypad Auto Circulating Speed Control Seven stage Speed Control Modes of Operation Fig 4 3 17 PR7000 series inverter operation manual V Basic Parameters Running characteristics are set forth by compensation curve acceleration deceleration time jogging parameters and other system parameters Running at parameters set by manufacturer is free running which adopts keypad control mode but does not contain many special functions F100 User s Password Setting Range 0 9999 Mfr s Value 8 Correct user s password must be entered when power is supplied again or parameter modification is intended after fault resetting Otherwise parameter setting would not be possible with indicating Err1 User may modify User s Password in the same way as modifying other parameters Mfr s Value this F103 Inverter s Power kw Setting Range 0 40 400 0 This inverter is marked with power for recording product information Setting Range F106 Inverter s Input Voltage Type Osinale phased ahree ahiase Mfr s Value Debugging Value F107 Output Voltage Proportion Setting Range 1 10096 Mfr s Value 10096 F109 Min Frequency displayed by current Setting Range 5 00 50 00 Mfr s Value 15 00 F111 Max Frequency limit Hz Setting Range F113 400 0 Mfr s Value 50 00Hz Indicating inverter s max running frequency This inverter s max designed frequency 400 0
29. _ 220 PR7000 1100T3G DO AirCooling PR7000 1320T3G 1 Co Air Cool r Cool i Cook Cool r Cool PR7000 1600T3G r Cool i Cook r Cook i Cook ir Cook i Cook i x99 l Air Cooling Air Cooling Air Cooling PR7000 2000T3G 3 PR7000 2800T3G PR7000 3150T3G 315 PR7000 3550T3G Air Cooling PR7000 4000T3G Air Cooling Table 3 2 PR7000 Types of Product Structure Structure External Dimension Mounting Size Mounting Remake Code AxBxH WxL Bolt PR7000 2500T3G Leis jeuiqe EPN seyd 200 220 00 PR7000 2200T3G 20 50 80 55 00 B0 B2 T T a6 as ci ca cs os c E cs cs CA D2 o PR7000 series inverter operation manual Appendix 4 Selection of Braking Resistance Applicable Motor Inverter Models Power KW Applicable Braking Resistance PR7000 0004S2G 4 Al Housing 150W 60 PR7000 0007S2G Al Housing 150W 60 0 1 1 PR7000 0015S2G AI Housing 150060 PR7000 0007T3G AI Housing 80 200 PR7000 0015T3G Al Housing 80W 150 PR7000 0022T3G 2 PR7000 0037T3G Al Housing 150W 150 PR7000 0040T3G 4 0 PR7000 0110T3G Al Housing 1KW 90 PR7000 0150T3G Al Housing 1 5KW 80 _ Fig 3 1 Plastic Profile Fig 3 2 Metal Profile 96 PR7000 Communication Manual Appendix 5 Communication Manual Version 1 6 I General MODBUS is a serial and asynchronous communication protocol Modbus protocol is a general language applied to PLC and other controlling units This protocol ha
30. an also be used QN Press Mode for function code and set for origin parameters and keys can be used to select function codes and parameters Press set again to confirm In the mode of keypad control L Run and keys can also be used for dynamic speed control Run and Stop Reset keys control start and stop Press Stop Reset key to reset p inverter in fault status E amp External Dimensions 52x76x17 5 68x100x17 Operation Panel Opening Dimensions 49x73 65x97 Bids Operation Panels in Two Kinds 5 PR7000 series inverter operation manual 2 2 Panel Operating All keys on the panel are available for user Refer to Table 2 1 for their functions Table 2 1 Uses of Keys La Up Toincrease data speed control or setting parameters O Down To decrease data speed control or setting parameters To start inverter to call keypad operation to call auto circulating operation to switch over display mode Stop or To stop inverter to reset in fault status to change function reset codes in a code group or between two code groups 2 3 Parameters Setting This inverter has numerous function parameters which the user can modify to effect different modes of operation control If user wants to set parameters after power off or error protection user s password must be entered firstly i e to call F100 as per the mode in Table 2 2 and ent
31. cannot be modified indicating that function code cannot be initialized as inverter restores manufacturer s value but can only be modified manually Appendix 3 Products amp Structures PR7 000 series inverter has its power range between 0 4 400KW Refer to Tables 3 1 and 3 2 for main data There may be two or more than two kinds of structures for certain products Please make a clear indication when placing your order Inverter should operate under the rated output current with overload permitted for a short time However it shall not exceed the allowable values at working time Table 3 1 Product Summary of PR7000 Model Loi Remarks otor kW Code Mode Output A PR7000 000452G 04 25 BO Seltcooling PR7000 000752G 0 75 45 BO AirCooling PR7000 0015S2G PR7000 0022526 PR7000 0007T3G PR7000 0015T3T PR7000 0022T3G PR7000 0037T3G_ 37 8 B4 Air Cooling PR7000 0040T3G 40 9 B4 AirCooing PR7000 0055T3G PR7000 0075T3G PR7000 0110T3G PR7000 0150T3G PR7000 0185T3G PR7000 0220T3G PR7000 0300T3G_ 30 6o C4 AirCooling PR7000 0370T3G PR7000 0450T3G 45 90 C5 AirCooling PR7000 0550T3G PR7000 0750T3G PR7000 0900T3G 90 180 C7 AirCooling PR7000 1100T3G PR7000 1320T3G 5 Buibuey Ol se d ase ug ejBuis Buibuey onse d eseugd eoeu4u DuiDueH e1e A4 eseug eaJu RB PR7000 Communication Manual PR7000 1600T3G PR7000 1800T3G PR7000 2000T3G_ 200 PR7000 2200T3G
32. control Terminals UP and DOWN are defined by F408 F415 Terminal UP works like key on the keypad and Terminal DOWN like key If F409 11 OP2 is defined as Terminal UP If connected with CM the frequency will increase If F410 12 OP3 is defined as Terminal DOWN If connected with CM the frequency will drop 6 2 3 Joint Speed Control with Keypad and Terminal F204 0 F205 3 Speed control is made with keys or UP DOWN terminals F409 11 OP2 is defined as UP terminal F410 12 OP is defined as DOWN terminal 25 PR7000 series inverter operation manual 6 2 4 Analog Signal Speed Control F204 3 Inverter s output frequency is regulated by voltage or current analog signal The voltage analog signal may be given by the potentiometer of the keypad controller or by the external potentiometer or by the analog signal output from other devices The current analog signal can be given by the corresponding sensors or the output signal of other control equipment Analog signal are input through Terminal V2 potentiometer of keypad or Terminal I2 The input ports of analog signal are selected by F209 with three kinds of signals for analog input 0 5V 0 10V and 0 20mA Input of 0 5V and 0 10V may also be obtained through external potentiometer O 5V or 0 10V can be chosen by the different position of coding switch SW1 e g F204 3 F209 0 voltage analog signal
33. d CM give reverse signal and forward signal is given when disconnected from CM When F206 5 forward and reverse are given by the defined direction terminal in the mode of pulse i e instant connection between direction terminal give forward signal instant connection for one more time give reverse signal When delivered by the manufacturer Terminal OP6 has the signal of forward and OP7 the signal of reverse F209 Selection of Analog Setting Range 0 V2 Channel 1 Reserved Mfr s Value 0 Signal Input Channel 2 12 Channel 0 20mA Voltage analog signals 0 5V and 0 10V are input through V2 channel O 5V or O 10V can be chosen by the different positions of coding switch SW1 Current input signal O 20mA is input through I2 channel with grounding of V3 F210 Multi Speed Setting Range 0 3 stage speed control 1 7 stage speed Mfr s Value Types control 2 Auto circulation speed control In case of multi speed control F204 1 choice must be made from 3 stage speed control seven stage speed control or auto circulation speed control of which auto circulation speed control is further divided into auto circulation of two stage speed auto circulation of three stage speed auto circulation of seven stage speed subject to F211 Refer to Table 6 1 Table 6 1 Selection of Multi Speed Control Mode Speed control Start stop is not controlled by Start
34. d to 0 Reverting to Mfr s value will not work for the function codes marked in the Note column in the Appendix 2 Function Code Zoom Table These function codes are properly preset before delivered Please do not change the parameter of these function codes io La 1693 s Gao Y gt B i Fig 5 3 Reverting to Mfr s Values D1 PR7000 series inverter operation manual VI Operation Control Running mode is fixed by basic extra speed control start stop extra control and direction giving Numerous modes of speed control are produced by keypad speed control terminal speed control multi speed control analog signal speed control and their combinations 6 1 Parameters Setting F200 Start Control Setting Range 0 Keypad control 1 Terminal control Mir s Value 0 2 4 Reserved Setting Range 0 No additional start function F201 Additional 1 Keypad control Mfr s Value O Start Control 2 Terminal control 3 4 Reserved Keypad Control means that start command will be given by the RUN key on the keypad Terminal Control means that start command will be given by the defined RUN terminal F200 and F201 can be used in combination Inverter will be started by making the defined start terminal connected to CM when using terminal control F202 Stop Control Setting Range 0 Keypad Control 1 Terminal Control Mfr s Value 0 2 4 Reserved Setting Range 0 No Additional stop function F
35. e X 1 Parameter Values of Power actual value X 100 Parameter Values of Drive Ratio actual value X 100 Parameter Values of Version No actual value X 100 Instruction Parameter value is the value sent in the data package Actual value is the actual value of inverter After PC PLC receives the parameter value it will divide the corresponding coefficient to get the actual value NOTE Take no account of radix point of the data in the data package when PC PLC transmits command to inverter The valid value is range from 0 to 65535 9TTOLO80 63
36. e terminal will restore its state when inverter stops F416 F4172 4 this terminal will work when inverter is in the state of DC braking F416 F417 5 this terminal will work when Acceleration Deceleration Time Switches F416 F417 6 this terminal will work when inverter runs to target frequency and running frequency is above the setting value of F428 8 3 Special Output Terminal F419 Duty Ratio of Brake Signal Setting Range 0 100 96 Mfr s Value 80 This parameter is used to set the duty ratio of this brake signal The single phase inverters have no the function F420 Lowest Frequency at Max FM IM Hz Eg Range Mfr s Value 50 00Hz l Setting Range F421 FM Output Range Selection 0 0 5V 1 0 10V Mfr s Value 0 F422 FM Output Compensation Setting Range 0 120 Mfr s Value 100 0 5V and O 10V are available for frequency meter connected to Terminal FM F420 means the minimum corresponding running frequency within the range O 5V or O 10V at FM s max output value When running frequency is greater than or equal to this preset frequency FM will have its max output when running frequency is smaller than this preset frequency FM will have its output voltage proportional to the running frequency E g if F421 0 F420 60Hz FM will have an output of 5V when running frequency 260Hz if running frequency 30Hz then FM 2 5V F422 is used to compensate for FM s output error and c
37. ectively gotten according to the state combination of making these three terminals connect or disconnect with CM F409 0 F410 1 F411 2 Terminals OP2 OP3 and OP4 will be defined as 7 stage Speed Terminal 1 7 Stage Speed Terminal 2 and 7 stage Speed Terminal 3 respectively Refer to Table 7 1 for their combined transfer signal Table 7 1 Calling Modes of Seven Stage Speeds 7 stage Speed Terminal 3 7 stage Speed Terminal 2 7 stage Speed Terminal 1 Note 1 Ix FT terminal is connected with CM 0 shows input signal terminal is disconnected from CM 28 PR7000 series inverter operation manual 7 2 3 Coordinate Speed Control with Analog signal and 3 stage Speed F204 3 F205 2 F210 0 Analog signal speed control can be operated with the 3 stage Speed control in the meanwhile Priority level of 3 stage Speed control is higher than analog signal speed control 3 stage speed control can be implemented first if it has a valid signal of 3 stage speed in the mode of analog signal speed control 7 2 4 Coordinate Speed Control with Analog signal and 3 stage Speed F204 3 F205 2 F210 1 Analog signal speed control can be operated with the 7 stage Speed control in the meanwhile Priority level of 7 stage Speed control is higher than analog signal speed control 7 stage speed control can be implemented first if a valid signal of 7 stage speed is input in the mode of analog signal speed control 7 2 5 Coordinate Speed
38. el is selected If F204 is 3 and F209 is 2 I2 channel is selected Code switch 1 Code switch 3 Modes of speed control Code switch 2 Code switch 4 Modes of speed control 5V voltage 5V voltage 10V voltage 10V voltage 0 20mA current 0 20mA current ON code switch is on the top OFF code switch is in the bottom 4 2 2 A red four digit coding switch SW1 is available around single phase inverter s control terminal block as shown in Fig 4 2 The function of coding switch is to select input range 0 5V 0 10V of input Terminal V2 for voltage type analog signals and must be used together with Function Code F209 F209 is used to select input channel of analog signals to be interpreted as 15 PR7000 series inverter operation manual 0 select V2 Channel F209 1 Reserved 2 Select I2 Channel ET Fig 4 2 Coding Switch Fig 4 2 shows how coding switch of inverter selects the range of analog signals The black blocks in the diagram indicate the position of SW1 Select Channel V2 in the mode of analog signals speed control 0 5V or 0 10V can be chosen by different positions of coding switch Please note that coding switch can only be used in mode of analog signals speed control and signal of speed control is input from external terminals When potentiometer of keypad is selected for the input voltage analog speed control coding switch E must select 0 5V Keypad voltage analog signals Pepicalionot CodingSwich a
39. ency increase by degrees This terminal is defined as terminal of bac frequency decrease by degrees This terminal is defined as Forward terminal This terminal is defined as 3 stage 7 stage speed terminal 2 This terminal is defined as Reverse terminal This terminal is defined as Direction terminal This terminal is defined as pu S This terminal is defined as Free Stop terminal EN terminal is defined as Reset E E He terminal is defined as Run HM This terminal is defined as Stop terminal This terminal is defined as Acceleration Deceleration Forbidden terminal Acceleration Deceleration Time Switchover terminal This terminal is defined as External Interruption terminal This terminal is defined as Coding Speed Control input terminal 9 10 19 22 Function Reserved 31 PR7000 series inverter operation manual Run Stop and Reset terminal signals are all pulse signals and are not restricted by the types of signals FA00 F407 If Acceleration Deceleration Forbidden terminal is connected with CM during acceleration deceleration inverter will stop acceleration deceleration and maintain its current running frequency if this terminal is disconnected from CM acceleration deceleration will continue This function is only limited to keypad speed control terminal speed control and analog signal speed control Terminal UP is equivalent to
40. equency Reach When current frequency exceeds the setting frequency of F428 and reaches target frequency output terminal is in action 34 PR7000 series inverter operation manual IX V F Control amp Protection V F compensation and carrier wave frequency impact torque timing control brings you more convenience in operation Overload protection value overload time xoverload protection current Overload protection occurs when accumulated overload value is more than overload protection value 9 1 V F Control 9 1 1 V F Compensation and Carrier Wave Frequency F500 Compensation of l S Speed Difference Setting Range 0 8 Mfr s Value 0 The load is higher the speed difference is larger Adjusting the parameter value will make motor s actual rotate speed close to the rated rotate speed Setting Range F501 Torque Compensation Torque F501 Torque Compensation 0 Beeline type compensation 1 Reserved 2 Reserved Mirs Value 0 F502 Beeline type Torque AS m At Compensation Curve Setting Range 17 16 S There are altogether 16 beeline torque compensation curves which are used to increase the output torque at low frequency Compensation will be increased with bigger values as indicated in Fig 9 1 Over setting values of torque compensation curve may incur current impact during starting process and may further result in inverter s over current protection Tume Output A smaller torque compensation curve shou
41. er the correct code Default value of user s password is 8 Table 2 2 Steps for Parameters Setting Display Press Mode key to display function code FING 2 Pn Press Up or Down to select required E S To read data set in the function code C m ese 707071 Set To show corresponding target frequency by flashing after saving the set data To display the current function code The above mentioned step should be operated when inverter is in stop status 2 4 Function Codes Switchover in between Code Groups This inverter has more than 140 parameters function codes which are divided into 9 sections as indicated in Table 2 3 6 PR7000 series inverter operation manual Table 2 3 Function Code Partition Function Function jasc Parameters Fi00 Ft amp rm r 6 Run Control Mode F200 F260 2 Za Timing control and Multi Speed F300 F360 3 protection function POER Parameters Terminal Function F400 F460 4 Analog signals of F800 F 860 Definition input output VFOwrd F500 F560 5 Communication Fooo Foe0 9 As parameters setting costs time due to numerous function codes such function is specially designed as Function Code Switchover in a Code Group or between Two Code Groups so that parameters setting become convenient and simple Press Mode key so that the keypad controller will display function code If press or key then function code will circularly keep increasing or decrea
42. erload Current after a certain period of time setting value of F717 then the accumulated overload value made before will be eliminated If output current exceeds again Initial Overload Current value during this time then Overload Ampere Second Value will be continuously accumulated on basis of the previous accumulation value d Therefore the setting time of F717 is called Overload Interruption Time 40 PR7000 series inverter operation manual Current Compensation Coefficient a There may be some errors between the current value that inverter has obtained through galvanoscopes and the value actually measured Compensation can be made by setting F719 b 0 1 0 9 are negative compensation The current display will have a smaller value with a smaller coefficient C 1 1 2 0 are positive compensation The current will display a bigger value with a bigger coefficient d F719 1 0 no compensation Relative Overload Value a This parameter indicates the difference value between overload protection current and Initial Overload Current adopting positive integer Relative Overload Value overload protection current initial overload current rated current x10 b E g overload coefficient 21 5 relative overload value 2 rated current 30A then the initial overload current value 1 5 0 2 x30 1 3x30 39A i e overload time is calculated from the moment when output current is 39A Diagram of Overload Protection Re
43. ernal structure of PR7000 series inverter is classified into plastic and metal housings Only wall hanging type is available for plastic housing while wall hanging type and cabinet type for metal housing Good poly carbon materials are adopted through die stamping for plastic housing with nice form good strength and toughness Taking PR7000 0015S2G for instance the external appearance and structure are shown as in Fig 1 3 Process of low sheen and silk screen printing are adopted on the housing surface with soft and pleasant gloss Meanwhile metal housing uses advanced exterior plastic spraying and powder spraying process on the surface with elegant color Taking PR7000 0220T3G for instance its appearance and structure are shown as in Fig 1 4 with detachable one side door hinge structure adopted for front cover convenient for wiring and maintenance 1 Keypad Controller 1 Keypad Control Unit 2 Vent Hole 2 Front Panel 3 Heatsink 3 Control Terminal 4 Mounting Hole E DC gr 5 Mounting Screw 6 Control Terminal 7 Outlet Hole 8 Body 9 Mouting Holes Fig 1 3 Appearance of Plastic Housing Fig 1 4 Appearance of Plastic Housing 2 PR7000 series inverter operation manual 1 4 Technical Specifications Table1 1 Technical Specifications for PR7000 Series Inverters Input Output V F Control Operation Function Protection Function Display Environment Conditions Applicable Motor ltems Contents 3 phase 380V 15 sin
44. esides the function of stop and fault reset stop reset key can also be used to switch over of function code in a code group or between two code groups when setting parameters 2 1 Panel Illustration The panel covers three sections data display section status indicating section and keypad operating section as shown in Fig 2 1 D shows running frequency flashing target frequency function code rameter value or fault code SSL SSR EE EES AS rir EE SE EE 4 LBDs indicate working status RUN is lighting while running FWD is lighting when working forward and FRQ is lighting when showing frequency D D ress Mode for function code and set for origin parameters and keys can be used to select function codes and parameters Press set again to confirm In the mode of keypad control and keys can also be used for dynamic speed control Run and Stop Reset keys control start and stop Press Stop Reset key to reset inverter in fault status a Operation Panel SOEUR UU LED shows running frequency flashing target frequency function code 7 B B B B ae ault code 4 LBDs indicate working status RUN is lighting while running FWD is lighting when working forward and FRQ is lighting when showing frequency otentiometer can be used for manual speed control in mode of analog signals control External potentiometer or external analog signal c
45. fer to Fig 9 4 for overload protection a lk initial overload current lo overload protection current F717 in the frame shows overload interruption time b Sum of shaded area equals to the accumulated overload value overload protection value F715xoverload protection current C When sum of shaded area is more than overload protection value overload protection occurs Intertupiion period lt F717 the Value accumbeforeis valid Fig 9 4 Overload Protection 41 PR7000 series inverter operation manual X Analog Input amp Frequency Output Lower and upper limits may change output frequency range Input compensation affects output frequency accuracy Relation between analog change and output frequency may bring convenience to your operation In analog speed control mode mode rate adjustment is sometimes required for an ideal effect on the lower and upper limits of input analog the relation between analog changes and output frequency and the corresponding output frequency as min analog is input If F204 3 then select Analog Speed Control F800 Lower Limit of Analog Input Setting Range 0 1023 Mfr s Value 20 F801 Upper Limit of Analog Input Setting Range 0 1023 Mfr s Value 1000 F806 Analog Input Compensation Setting Range 0 100 Mfr s Value 0 F807 Corresponding Frequency of Lower Limit M of Analog Signal Hz Setting Range 0 F111 Mfr s Value O F808 Relation Between Analog Setting Range 0 Direct proportion Mf
46. fter reset Fault code indicating over current over voltage overload over heat under voltage for input out phase for input and external interference respectively It shows 0 after reset Interruption code indicating external interruption signal input and showing O after reset Function code parameter code Indicating inverter s current running frequency or rotate speed and parameter setting values etc Sparkling in stopping status to display target frequency except for analog signals speed control Holding time when changing the rotating direction When Stop or Free Stop command is executed the holding time can be canceled Output current 100A and output voltage 100V Keep one digit of decimal when current is below 100A Indicating error It shows when parameters are modified wrong password or no password is entered PR7000 series inverter operation manual Ill Installation amp Connection 3 1 Installation Inverter should be installed vertically as shown in Fig 3 1 Sufficient ventilation space should be ensured in its surrounding Clearance dimensions recommended are available from Table 3 1 for installing the inverter Ensuring ventilation and cooling separate grounding with inverter and motor enough carrying capacity with wiring Separate wiring with power loop and control loop Shielded wires required for control wiring AC or and DC reactor is needed
47. gle phase 220V 15 Rated Frequency 50 60Hz Rated Voltage Range Rated Voltage Range 3 phase 0 380V 3 phase 0 220V Frequency Range 0 50 400 0Hz Control Mode Linear V F control space voltage vector random PWM Frequency Resolution Max 0 01Hz adjustment allowed Torque Promotion curve V F can be set Torque Promotion ae within 1 16 Current output is restricted and threshold current can be adjusted Overload Capacity 150 rated current 1minute Potentiometer or external analog signal 0 5V 0 10V 0 20mA keypad terminal keys external control logic and PLC setting Passive contact switch control or keypad control 0 1 3000S time required for certain frequency change Input out phase input under voltage DC over voltage over current over load current stall over heat external disturbance LED nixie tube showing present output frequency present rotate speed rpm present output current present output voltage present linear velocity types of faults and parameters for the system and operation LED indicators showing the current working status of inverter Stall Prevention Frequency Setting Start Stop Control Frequency Change Rate Equipment Location Free of tangy caustic gases or dust Environment Temperature 10 C 50 C Environment Humidity Below 90 no water bead coagulation Vibration Strength Below 0 5g acceleration Height above sea level 1000m or below 0 4 400KW PR7000
48. ies inverters Wiring mode is available for various terminals whereas not every terminal needs connection when applied 485 Communications MainLoopinput gontolLoop input Y ielded Wire Mainloop Output Q Qentol Loop Output Niring Diagram for Single Phase Inverter 12 PR7000 series inverter operation manual i e T w E 3I ae TA 45 O TB aV _ LIM 0 97 v3 12V IOUT L A P 485 Communications B Oiio o Coxtcliocpirput ManlopOupt QoritniLoopOupt Standard Wiring Diagram for Three Phase Inverter M Shed Wie Three Line Connection can fulfill start stop control by using parameter setting and terminal definition as indicated in the right Figure If F200 1 F202 1 start stop command will be executed by terminals respectively F409 6 OP2 is defined as running terminal F410 7 OPS is defined as stop terminal When OP2 or OP3 are connected with CM terminal it will control inverters start and stop respectively Take i care that these two terminals cannot be Connection connected to CM at the same time JeueAu 13 PR7000 series inverter operation manual I V Operation It is essential to correctly and flexibly use control terminals for operation of inverter Of course control terminals are not used separately but together with corresponding parameter setting User can make a flexible use of basic functions
49. ighest Oder byte changes into 1 0003 Illegal data 0004 Slave fault 0005 Slave busy 0008 Parity check fault Slave parameters response The following is response command when read write parameters Eg1 In RTU mode change acc time F114 to 10 0s in NO 01 inverter Query l Register Register Preset Preset A F RCL RCH eec Edd Address Hi Address Lo Data Hi Data Lo 01 06 0 o e E8 1E Function code F114 Value 10 0S 61 PR7000 series inverter operation manual Normal Response Register Register Response Response l Add Funct CRC L CRC H 01 et EE Function code F114 Normal Response Abnormal Response Abnormal code CRC Lo CRC H es ae d ee ee 39 3 ee The max value of function code is 1 Slave fault Eg 2 Read output frequency output voltage output current and current rotate speed from NO 2 inverter Host Query First Register First Register Register Register Add Funct CRC L CRC H id blu Address Hi Address Lo count Hi count LO v o m om j o j mw 4 m Communication Parameters Address 1000H Slave Response 2 g 6 C e O O O roe os fos ws we o e o ee oe os ee e Output Frequency Output Voltage Output Current Numbers of Pole Pairs Control Mode NO 2 Inverter s output frequency is 50 00Hz output voltage is 380V output current is 6 0A and numbers of pole pairs are 2 and control mode PC PLC control Eg 3 NO 1 I
50. imit of Stalling Adjusting during Stalling Adjusting and if stalling still continues after waiting for a certain period of time setting value of F535 inverter will enter Overload OL protection state This period of time shall be the protection time of Stalling Adjusting Action Time and Quitting Time of Stalling Adjusting F531 F534 In case of stalling the time of frequency drop will be the acting time of Hz Stalling Adjusting when stalling is Curen canceled the time of frequency raising wil be the quitting time of Stalling Adjusting F530 F533 F531 F531 Gufentatierng F531 F534 F533 F535 au y Fr Fig 9 3 indicates the process of Stalling Adjusting a le is initial overload current When output current is higher than this value the inverter will judge the fluctuation removing time If current does not become smaller during the fluctuation removing time F530 then the Stalling Adjusting start OLProtection Fig 9 3 Stalling Adjusting b After Stalling Adjusting starts to work decelerate as per the time Stalling Adjusting works Deceleration Time F531 before dropping to the Lower Frequency Limit F532 of Stalling Adjusting if current drops below l the inverter will judge the fluctuation removing time F533 when Stalling Adjusting quits If current remains below within this time then quit Stalling Adjusting C If current rises above before completely quitti
51. in case of large fluctuation with power network or load Table 3 1 Clearance Dimensions Hanging Fig 3 1 Installation Sketch Inverter Model Cabinet 110 400KW 3 2 Connection e In case of 3 phase input connect R S and T terminals R and T terminals for single phase with power source from network and PE E to earth U V and W terminals to motor 9 Motor shall have to be ground connected For inverter with 3 phase input and power lower than 15kw braking cell is also built in If the load inertia is moderate it is Ok to only connect braking resistance with built in braking cell 220V 390y braking resistance Jr 9 PR7000 series inverter operation manual The figure is only sketch terminals order of practical products may be different from the above mentioned figure Please pay attention when connecting wires DC eai l 380V braking unit _ Introduction of terminals of power loop Terminal Terminal ma 3 Terminal Function Description Power Input Input terminals of three phase 380V AC voltage R and T Terminal terminals for single phase ute Inverter power output terminals connected to motor Terminal aetinelng PE E Inverter grounding terminal or connected to ground Terminal O RB External braking resistor Note no Terminals P or B for inverter without built in braking unit DC bus line output externally connected to braking Braking resistor Terminal P N P connected to input
52. is input from Port V2 and grounding is V3 F204 3 F209 1 Reserved F204 3 F209 2 current analog signal 0 20m4A is input from Port 12 and grounding is V3 6 2 5 Coding Speed Control F204 4 Eight bit binary digits data are indicated by the different combination of switching states of Terminals OP1 OP8 of which OP8 is the highest bit and OP1 is the lowest bit It is prescribed that the terminal connected with CM gives 1 in binary digit and 0 in binary digit if disconnected from CM Eight bit binary digits input through OP1 OP8 are converted into digits of decimal system through CPU The value of decimal system is divided by 255 and multiplied inverter s upper limiting frequency Then we will have the actual output frequency of coding speed control E g Upper Limiting Frequency F111 50Hz Terminal OP8 and Terminal CM will be connected and the rest of terminals will be disconnected Enter binary digits 10000000 i e digits of decimal system 128 We will therefore have the running frequency of 128 255 x50 25 10Hz 6 2 6 Computer or PLC Control Compute or PLC control is adopted for inverters Function Code F900 F903 and F904 will be set as the address parity check and Baud rate of inverter respectively For the relevant data of computer and PLC please refer to user s manual and communication protocol 6 2 7 Multi Speed Control see next chapter 6 2 8 Example of Speed Control Selection If F200 0 F201
53. key on the keypad and Terminal DOWN to key applicable for terminal speed control Forward terminal Reverse terminal and Direction terminal cannot be defined at the same time If the terminal of acceleration deceleration time switchover is connected with CM during acceleratiorvdeceleration inverter will start the second acceleration deceleration time If this terminal is disconnected from CM and the first acceleration deceleration time will be used This function is only restricted to keypad speed control terminal speed control and analog signal speed control If receiving interruption signal input by the external interruption terminal during operation inverter will make an immediate stop of output and indicate H H in the meantime Once the external interruption signal is canceled then inverter will restore its running after Reset e g F408 17 OP1 is set to be external interruption terminal Make an instant connection with CM inverter will have free stop and indicate H H at the same time Interruption will be canceled after Reset All F408 F415 are set to 18 at time of Coding Speed Control As external binary digits input terminals OP1 OP8 cannot be used for other purpose Refer to 6 2 5 for Coding Speed Control 8 2 Definable Output Terminal F416 Token Output of Relay Mfr s Value 0 F417 Token Output of Terminal OUT1 Setting Range 0 12 Mfr s Value 3 F418 Token Output of Terminal OUT
54. l refers to the running frequency given to the inverter by combinations of various switch statuses of Terminals OP1 OP8 22 PR7000 series inverter operation manual Setting Range F206 0 Lock coronation 1 Lock reverse 2 Given direction of forward and reverse terminals level Direction 3 Given direction of forward and reverse terminal pulse Mfr s Value 0 Given 4 Given direction of direction terminal level 5 Given direction of direction terminal pulse When F206 0 or 1 running direction is decided internally not controlled by external signal If a terminal is defined as one to control direction then its signal form level or pulse shall only depend on Function Code F206 without being controlled by F400 F40 signal type of terminal When F206 2 forward and reverse are set by the defined forward terminal and reverse terminal in the mode of level i e valid when connected to CM and invalid when disconnected and inverter will stop as well When F206 3 forward and reverse are given by the defined forward terminal and reverse terminal respectively in the mode of pulse i e an instant connection between forward terminal and CM give forward signal and another instant connection between reverse terminal and CM will give reverse signal When F206 4 forward and reverse are given by the defined direction terminal in the mode of level i e connection between direction terminal an
55. ld be selected tey frequency when inverter has a bigger power Carrier Wave Frequency Fig 9 1 Torque Promotion Curve H 1 i s should also be considered when selecting Torque Compensation Curve Normally compensation Curve can be increased to a certain extent with a high carrier wave frequency Setting Range Mfr s Value F512 Setting Carrier Wave 0 4 3 7KW 1000 10000 0 4 3 7KW 1000 Frequency 5 5 30KW 1000 9000 5 5 30KW 1000 37 400KW 1000 6000 37 400KW 1000 Motor will have a lower electromagnetic noise with a higher carrier wave frequency But inverter will have its temperature increased and output torque decreased Normally there will be significant reduction with motor noise when carrier wave frequency is higher than 5KHz Carrier wave frequency can be set as 7000 for low power below 7 5KW inverters where mute running is required It is recommended that carrier wave frequency should not be set above 6KHz for a high power inverter Recommended setting range for carrier wave frequency 1000 6000 PR7000 series inverter operation manual On Torque Compensation and Carrier Wave Frequency The output torque and carrier capacity of an inverter are closely related with Torque Compensation Curve and carrier wave frequency This inverter will automatically start random carrier wave PWM control below 3KHz for purpose of reducing the noise at low carrier wave frequency Torque Compensation Curve and Ca
56. message 4 End with a carriage return line feed CRLF pair ASCII OD and 0A hex So we will introduce RTU Mode in followed part If you use ASCII mode you can use the up lists to convert 3 Address and meaning The part introduces inverter running inverter status and related parameters setting Description of rules of function codes parameters address 1 Use the function code as parameter address General Series High order byte 01 0A hexadecimal Low order byte 00 50 max range hexadecimal Function code range of each partition is not the same The specific range refers to manual For example F114 display on the board parameter address is 010E hexadecimal F201 display on the board parameter address is 0201 hexadecimal 59 PR7000 series inverter operation manual Note in this situation it allows to read six function codes and write only one function code Some function codes can only be checked but cannot be modified some function codes can neither be checked nor be modified some function codes cannot be modified in run state some function codes cannot be modified both in stop and run state In case parameters of all function codes are changed the effective range unit and related instructions shall refer to user manual of related series of inverters Otherwise unexpected results may occur 2 Use different parameters as parameter address The above address and parameters descriptions are in
57. mmunication Manual 0O Not reverting to Mfr s Value F160 Restore Mfr s Value 1 Reverting to Mfr s Value O Keypad command F200 Start Control 1 Terminal command 2 3 4 Reserved 0 No additional start T function F201 ire 1 Keypad command 2 Terminal command 3 4 Reserved 0 Keypad Command F202 Stop Control 1 Terminal Command 2 3 4 Reserved 0 No additional start T function F203 iiri 1 Keypad command 2 Terminal command 3 4 Reserved 0 Keypad speed control 1 Multi speed control l 2 Terminal speed F204 ps Mec a control 3 Analog speed control 4 Coding speed control 0 No additional start function Additional Modes 1 Keypad speed F205 of Speed Control control 2 Multi speed control 3 Terminal speed D c 5 2 5 e 5 o O Q D FO7IF208 0 V2 channel Selection of Analog F209 1 Reserved EHE 212 channel 0 3 stage speed running 1 7 stage speed F210 Multi Speed Types running 2 Auto circulating Selection of Stage F211 Speed Under Auto circulation Speed Control Selection of Times of F212 Auto circulation Speed 0 9999 x Control 47 PR7000 series inverter operation manual Status After Auto 0 Stop F213 circulation Running 1 Run at the speed of x Finished last stage ae SELLA ES NN eee ae of Change a 2 Fast F232 F260 Speed F300 Run n he reao O Forward 1 Reverse a a a i oe F 1 Speed 0 1 3000 CK a VE 301 0S for 5 5 Accelerator Time 60 0S for 37 400KW 1
58. nals OP1 OP8 definable output terminals OUT TA TB TC Each input terminal may have 22 kinds of functions same function cannot be defined for more than one input terminal Two output terminals can be defined for same function 8 1 Definable Input Terminal 2 Setting Range O Level triggering F400 F407 Terminal Input Signal 1 Pulse triggering Mfr s Value 0 Define the input signal of Terminals OP1 OP8 respectively Electrical level triggering shall be valid when this terminal is connected with CM to input stable electrical level signal pulse triggering shall be valid when this terminal is instantly connected with CM to input pulse signal On the state of pulse triggering when pulse signal is input once port function is valid When pulse signal is input again port function is invalid Mir s Value F408 3 FA409 0 F410 1 F411 2 FA12 5 FA13 13 F414 14 F415 4 Functions of Terminals OP1 OP8 shall be defined separately Only one function code is available to define each terminal F408 F415 Terminal Function Definition Setting Range 0 22 Table 8 1 Optional Functions of Definable lu a Terminal F408 F415 Interpretation F408 F415 This terminal is defined as 3 stage 7 stage speed terminal 1 EN 2 This terminal is defined as 3 stage 7 stage speed terminal 3 This terminal is defined as jogging terminal Interpretation his terminal is defined as terminal of UP frequ
59. ng Stalling Adjusting Stalling Adjusting will continue to work The inverter will judge the protection time F535 of Stalling Adjusting when current continues to rise and frequency keeps dropping until it reaches the Lower Frequency Limit F532 of Stalling Adjusting If the current remains high during this time overload protection will occur 38 PR7000 series inverter operation manual 9 2 Timing Control Timing Control mainly refers to Timing of Free Stop and Timing Action of the corresponding output terminal E g Setting Range F700 Selection of Free Stop Mode 0 Immediate free stop 1 Delayed free stop Mfr s Value 0 F701 Action Delay Time of Free Stop and Output Terminal S Setting Range 0 0 60 0 Mfr s Value O Selection of Free Stop Mode is only used for Free Stop mode of terminal control When selecting Immediate Free Stop delay time F701 will not work when delay time is O i e F701 0 it works as immediate free stop Delayed Free Stop means that inverter will not stop immediately upon receiving the signal of Free Stop but will wait for some time before implementing the command of Free Stop delay time is subject to F701 When F70150 delay time is valid and the corresponding output terminal will carry out its delay action or delay overturn as per this time Fan control mode O controlled by temperature Spe only valid for the power 18 5 400kw 1 controlled by in
60. ng terminal voltage analog signals cannot be entered at the same time 4 3 Main Functions There are total 14 kinds of speed control running modes with PR7000 series inverters covering jogging keypad terminal three stage speed seven stage speed auto circulating analog signal combination of keypad and terminals combination of three stage and seven stage speeds with terminal combination of three stage and seven stage with keypad combination of analog signals and three stage speed combination of analog signals and seven stage speed coding speed control and communication speed control All these must work with corresponding parameters setting as shown in Fig 4 3 PR7000 series inverters also have other efficient control functions such as switchover of acceleration deceleration time acceleration deceleration forbidden state token output interruption control switchover of display contents etc Refer to Terminal Function Definition and Operation Panel 16 PR7000 series inverter operation manual Output Terminal Definition of Terminal F408 F415 Function F400 F407 ermina Definition essosecososcsocososososoceseseseee Direction Coordinate Speed Control with Keypad and Terminal Coordinate Speed Control with Analog and 3 Speed Coordinate Speed Control with Analog signals and seven stage Speed Coordinate Speed Control with Multi Speed and
61. nverter runs forwardly Host Query Write Write Address Function Register Hi Register Lo CRC Lo CRC Hi status Hi status Lo Communication parameters address 2000H forward running Slave Normal Response Address Function HESS Deed Ms l vile CRC Lo CRC Hi Hi Lo status Hi status Lo po fw am j o o om sja Normal Response 62 PR7000 Communication Manual Slave Abnormal Response Abnormal Code CRC Lo T m max value of function code T 1 MSS NRI eae Eg4 Read the value of F113 F114 from NO 2 inverter Host Query NO pose seen sates __ camo S ne m Hi A Lo me Hi Count LO Hi m TRE RE o E MEINEN Address s Numbers of cem Registers Slave Normal Response The first The first The second The second l Byte CRC CRC Address Function parameters parameters parameters parameters count l Lo Hi status Hi status Lo status Hi status Lo e o aul o 6 o n elo The actual value is 10 00 The actual value is 12 00 Slave Abnormal Response Abnormal Code CRCLo CRC Hi 0 8a 08 B0 The max value of function code is 1 Parity check fault 3 Additional Remarks Expressions during communication course Parameter Values of Frequency actual value X 100 General Series Parameter Values of Frequency actual value X 10 Medium Frequency Series Parameter Values of Time actual value X 10 Parameter Values of Current actual value X 10 Parameter Values of Voltage actual valu
62. of 0 03Hz each time Setting R 0 N I F231 Speed of Frequency Change oe DURS ulis Mfr s Value 0 In case of keypad speed control and terminal speed control press keys or terminals UP and DOWN without releasing to control the change of frequency 6 2 Basic Modes of Speed Control With the help of Basic Speed Control Mode Additional Speed Control Mode Stop Mode Additional Stop Mode Start Mode Additional Start Mode Direction Giving Mode F200 F206 numerous various modes of speed control can be produced through free combination including mutual control by keypad and analog signal i e Joint control by keypad and terminal block User may have more options for speed control through parameter setting based on his own requirements Hereunder are a few basic operation control modes and operation modes of joint control 6 2 1 Keypad Speed Control F204 0 Keypad speed control is the most basic mode of speed control Press Run to start inverter will automatically accelerate to the target frequency After that it will stably run During its stable running the dynamic speed control can be realized by press keys Keypad speed control is the manufacturer s default mode of speed control 6 2 2 Terminal Speed Control F204 2 Terminal speed control is effected by Terminals UP and DOWN for dynamic speed control the rest of which is the same as those of keypad speed
63. omatically memorize the frequency values that user adjusts in mode of keypad or terminal speed control F138 Auto Start of Analog Signals Speed Setting Range 0 Auto start 1 Press Run to start Auto start of analog signal speed control means in mode of analog signal speed control inverter will automatically run without the signals of RUN once analog signal is input 20 PR7000 series inverter operation manual F139 Auto Start After Power Resupplied or Reset Setting Range 0 Invalid 1 Valid Mfrs Value 0 Auto start after power resupplied or reset means whether there will be auto start after power resupplied or fault reset in the mode of keypad speed control or terminal speed control If invalid is selected inverter can only operate after Run signal is given F140 Start by the Terminal Direction Signal Setting Range 0 Invalid 1 Valid Mfrs Value 0 Start by Terminal Direction Signal means that a direction signal given externally can be used to start inverter directly without giving a separate Run signal in case of keypad speed control terminal speed control or their combined speed control Setting range F141 Accelerating by keypad 0 Proportional to Acceleration Deceleration time Mfrs Value 0 1 Slow Accelerating by keypad When inverter runs changing speed of modifying parameters F141 0 speed of modifying parameters is proportional to Acceleration Deceleration time The
64. ompensation value shall be fixed based on the actual measuring PR7000 series inverter operation manual F423 FM IM Output Parameter Selection Setting Range 0 0 10 0 Mir s Value 2 0 Setting Range F426 FM Function Selection 0 Output Frequency Display Mfr s Value O 1 Output Current Displa Setting Range F427 M Function Selection 0 Output Frequency Display Mfr s Value 1 1 Output Current Display Terminal IM will output 0 20mA or 4 20mA signals as per the changes of inverter s output F425 IM Output Range Selection Setting Range 0 0 20mA 1 4 20mA Mfr s Value O F424 M Output Compensation Setting Range 0 120 Mfr s Value 100 current between IM and V3 F423 is used to rectify the display accuracy of FM IM s external ammeters with various measuring ranges If IM is externally connected to an ammeter with an input of 0 20mA and a measuring range of A and inverter has I for its output rated current then F423 can be set as A I and ammeter will have a correct indication of inverter s output current i e the motor current Note Manufacturer can only guarantee the correct output of IM when motor current is less than twice of inverter s rated current Single phase inverter has no this function F424 is used to compensate the output error of IM and compensation value shall be fixed based on the actual measuring F428 is subsidiary function of F417 F418 6 F428 is the threshold frequency of Fr
65. on 5V self contained power source available inside inverter for its own use it can Self Contained i 1 only be used for external use as power source for voltage control signal with Power Source ae current limit below 20mA In case of analog signals speed control voltage signal is input from this terminal Voltage Analog Voltage input range 0 5V or 0 10V grounding V3 When potentiometer is Signals Input used for speed control this terminal is connected to input signals and grounding Port to V3 Cautious V2 and keypad potentiometer cannot be used at the same time Voltage Control lt Self contained Power Source Ground Input Port for In case of analog signals speed control current signal is input from this terminal Current Current input range 0 20mA grounding V3 if 4 20mA is input lower limit of Analog analog signals input can be adjusted through parameter setting bc d Power 12 1 5V grounding CM current for external use below 100mA This terminal is connected to CM inverter will run by jogging The function of Function Jogging Jogging function of the terminal works both in Stop and h l Operation Terminal 2 gal g P iis bus Run states terminals is defined as per Speed Multi Speed Normally these three terminals are defined to be three stage irs value Control speed or seven stage speed transfer terminals and may and may also Terminal also use them for other functions control be defined f
66. onditionally When auto circulation of the preset times is finished continuously set by F212 inverter will finish auto circulation running conditionally If F213 0 then inverter will stop after auto circulation is finished If F213 1 then inverter will run at the speed of the last stage after auto circulation is finished as follows 0 inverter will run at infinite auto circulation F212 0 F 21320 inverter will stop after auto circulation is finished e F213 1 E at ue speed of the last stage after auto circulation is finished e g F211 3 then the inverter will run at auto circulation of 3 stage speed F212 100 then the inverter will run 100 times of auto circulation F213 1 the inverter will run at the speed of the last stage after the auto circulation running is finished 1 stage 3 stage Run at 3 stage Speed Speed speed Fig 6 1 Diagram of Auto circulation running 24 PR7000 series inverter operation manual The inverter can be stopped by pressing stop or sending stop signal through terminal during auto circulation running F230 Precision of Frequency Showing Hz Setting Range 0 01 2 00 Mfr s Value 0 01Hz The change gradient of frequency or speed can be changed by adjusting the value of F230 If F230 0 03 and inverter shows a rotate speed F131 1 then the rotate speed will be increased or decreased by one round each time when keys are pressed The corresponding frequency will then have a change
67. or other functions Grounding end of external control signal voltage control signal or current source control signal also 5V power source ground of this inverter lt Current Control oe 12V OP1 OP2 OP3 Setting P4 O PR7000 series inverter operation manual This terminal is connected to CM during running inverter will by modifying Free Stop realize free stop parameters Forward When this terminal is connected to CM inverter will run Function Command forward Operation REVENGE When this terminal is connected to CM inverter will reverse Command Make this terminal connected to CM in fault state to reset Fault Resetting inverter Common Control Power i CM Ground for 12V power source and other control signal Port Source Ground 4 2 Coding Switch 4 2 1 A red four digit coding switch SW1 is available around three phase inverter s control terminal block as shown in Fig 4 1 The function of coding switch is to select the input range 0 5V 0 10V of input Terminal V2 for voltage type analog signals and must be used together with Function Code F204 F209 F209 is used to select the input channel of analog signals to be interpreted as F204 3 select analog signals speed control 0 select V2 Channel F209 1 Reserved 2 Select l2 Channel swi Fig 4 1 Coding Switch Table 4 2 In case of analog signals speed control coding switch and parameters setting If F204 is 3 and F209 is 0 V2 chann
68. parameters Make the defined Three Stage Speed Terminal 1 Three Stage Speed Terminal 2 and Three Stage Speed Terminal 3 connected with CM then you can get 1 stage 2 stage and 3 stage speeds The priority order for the three speeds goes from high to low 1 stage speed 2 stage speed and 3 stage speed The speed with a higher priority level may interrupt the one with a lower priority level e g when running at the 2 stage speed if three stage speed Terminal 1 is connected with CM inverter may interrupt the 2 stage speed and start the 1 stage speed Until the call signal for the 1 stage speed is canceled it will not return to the 2 stage speed e g F409 0 Terminal OP2 is defined as 3 Stage Speed Terminal 1 and connected with CM inverter will start 19 stage speed F410 1 Terminal OPS is defined as 3 Stage Speed Terminal 2 and connected with CM inverter will start 2 stage speed F411 2 Terminal OP4 is defined as 3 Stage Speed Terminal 3 and connected with CM inverter will start 3 stage speed 7 2 2 T7 Stage Speed Control F204 1 F210 1 7 Stage Speeds are the seven speeds properly preset inside the inverter their frequency values acceleration deceleration time can be modified through parameters and gotten by the defined 7 stage Speed Terminal 1 7 stage Speed Terminal 2 and 7 stage Speed Terminal 3 The seven stages speed can be resp
69. r s Value Setting Value F718 Inverters Rated Current A Setting Range 1 0 1000 Mfr s Value Setting Value F 19 Current Compensation Coefficient Setting Range 0 0 2 0 Mfr s Value Setting Value F720 Relative Overload Value Setting Range 1 4 Mfr s Value Setting Value Inverter will have overload protection when output current is accumulated to the set overload accumulation value Overload Lasting Time The time from the moment when output current is greater than Initial Overload Current to the moment when Overload Protection occurs Overload coefficient The ratio of the current when overload protection occurs over the rated current The values to be taken shall be subject to the actual load Overload Interruption Time a Initial Overload Current Refers to the current starting to calculate the overload time b Overload Ampere Second Value Refers to the product of the current exceeding Initial Overload Current values and time The accumulation integral of overload ampere second value is called accumulated overload value Overload protection value is actually understood as currentxtime C If output current remains higher than the value of Initial Overload Current then the system will accumulate the overload Ampere Second Value if output current suddenly drops below Initial Overload Current then overload Ampere Second Value will stop its accumulation If the current is still lower than Initial Ov
70. r s Value 0 Changes and Output Frequency 1 Inverse proportion Setting the Lower and Upper Limits of Analog a If analog reaches the max input but running frequency still fails to reach the upper limiting frequency and then reduce the F801 value gradually until requirement is met b In case of min input with analog while inverter cannot have its output drop to OHz then increase the value of F800 gradually until meeting the requirements C Parameter F806 is used for fine adjustment of inverter s running frequency Corresponding Frequency to the Lower Limit As the value of 807 is higher than Lower Frequency Limit F112 inverter will still keep running at a certain frequency even if a min analog value is input Analog Speed Control a As F808 0 direct ratio between input analog and output frequency i e 0 5V or 0 10V or 0 20m4A corresponds to 0 upper limiting frequency b As F808 1 inverse proportion between input analog quantity and output frequency i e 5 0V or 10 0V or 20 0mA corresponds to 0 upper limiting frequency F810 analog filter constant Setting range 0 800 Mfr s value setting value F811 analog filter width Setting range 0 20 Mfr s value setting value F810 F811 usually are used together to adjust reaction time and precision of analog 42 PR7000 Communication Manual Appendix 1 Trouble Shooting When malfunction occurs to inverter don t run by resetting immediately Check any
71. rate wiring between control loop and power loop to avoid any possible interference e Signal line should not be too long to avoid any increase with common mode interference 9 it shall comply with the requirements for surrounding environment as stipulated in Table 1 1 Technical Specifications for PR7000 Series Inverter Maintenance Cooling fan should be cleaned regularly to check whether it is normal remove the dust accumulated in the inverter on a regular basis Check inverter s input and output wiring regularly e Replace inverter s cooling fan starting contactor relay regularly Check if all terminal wiring screws are fastened and if wirings are aging Special Warning Never touch high voltage terminals inside the inverter to avoid any electric shock All safety covers should be well fixed before inverter is power connected to avoid any electric shock e Only professional personnel are allowed for any maintenance checking or replacement of parts 9 No live line job is allowed PR7000 series inverter operation manual II Operation Panel Operation panel and monitor screen are both fixed on keypad controller Two kinds of controllers with and without potentiometer are available for PR7000 series inverters and each keypad controller has two kinds of size Refer to note for Fig2 1 Two forms and specifications of keypad controllers are available with six keys or six key potentiometer B
72. rminal Fan control mode O controlled by F702 only valid for the temperature 1 power 90 400kw 1 controlled by inverter s power I0 U09 J A Reserved roe of Olnvalid 1 Valid mm Ec vais 52 UONOUN uonoejoug pue jonuop Huru PR7000 Communication Manual Filtering Constant of uo F712 Out phase 0 0 60 0 Setting Value F715 Overload Duration O 100 m Value Fes Overload Coeficient Coefficient 0 0 1 8 Setting Value F717 mS 0 60 0S Setting Value Inverter s Rated me 10 04 Sting ate Current F719 Compensation 0 0 2 0 Setting Value Coefficient Relative Overload Lower Limit of ae 2 F801 Upper Limit of Analog 0 1023 4000 EX Input Analog Input Corresponding F807 Frequency of Lower Limit of Analog Signal 3 xo gt gt 2 o U I to 3 T o0 F809 F 860 F901 Relation Between 0 Direct proportion F808 Analog Changes and i Inverse propottion Output Frequency F809 F860 F900 Inverter s Address MODBUS mode 1 ASCII mode selection 2 RTU mode 0 No checkout F903 Parity Check Selection 1 Odd 2 Even 1 2400 F904 Baud Rate Selection 2 4800 3 9600 Note x indicating that function code can only be modified in stop state v indicating that function code can be modified both in stop and run state uomnoun uoneoiunuiuo 53 PR7000 series inverter operation manual A indicating that function code can only be checked in stop or run state but
73. rrier Wave Frequency should be well matched in actual application Torque compensation can be higher comparatively when there is a higher carrier wave frequency torque compensation can be lower comparatively when there is a lower carrier wave frequency However higher power inverter is not advisable to adopt a higher carrier wave frequency or higher torque compensation curve The following value range is recommended for F502 and F512 9 1 2 DC Braking Setting Range 0 DC braking function forbidden F514 DC Braking Function 1 Braking before starting Mfr s Value O Selection 2 Braking during stopping 3 Braking before start amp during stop In case where a blower fan is used adopting Hz Braking before Starting will ensure that the fan stays in a static state before starting Parameters related to DC Braking F515 F515 F516 F517 and F518 interpreted as follows a F515 Initial frequency of DC braking DC braking will start to work as inverter s output frequency is lower than this value F516 b F516 DC braking voltage The bigger value will result in a quicker braking However motor will F517 F51 overheat with too big value C F517 Braking duration before starting The time lasted for DC braking before inverter starts d F518 Braking duration when stopping The time lasted for
74. s defined an information structure which can be identified and used by a controlling unit regardless of whatever network they are transmitted You can read reference books or ask for the details of MODBUS from manufactures MODBUS protocol does not require a special interface while a typical physical interface is RS485 ll MODBUS Protocol 1 1 Transmission mode 1 ASCII Mode In ASCII mode one Byte hexadecimal format is expressed by two ASCII characters For example 31H hexadecimal data includes two ASCII characters 3 33H 1 81H Common characters ASCII characters are shown in the following table Characters 0 T 2 3 P 5 6 T ASCII Code 30H 31H 32H 33H 34H 35H 36H 37H Characters 8 9 A B C D E P ASCII Code 38H 39H 41H 42H 43H 44H 45H 46H 2 RTU Mode In RTU mode one Byte is expressed by hexadecimal format For example 31H is delivered to data packet 2 Baud rate Setting range 1200 2400 4800 9600 16200 3 Frame structure 1 ASCII mode Start Bit Low Level Data Bit Parity Check Bit None for this bit in case of no checking Otherwise 1 bit Stop Bit 1 bit in case of checking otherwise 2 bits 57 PR7000 series inverter operation manual 2 RTU mode Start Bit Low Level Data Bit Parity Check Bit None for this bit in case of no checking Otherwise 1 bit Stop Bit 1 bit in case of checking otherwise 2 bits 4 Error Check 1 AS
75. se a Rud ec E RA 15 dco MANIC ame loris 22i siad vea cbredavpci s da ibi td made ua S 16 V Basic Parameters o ie Extend tst udiaelido luded ta seinen 18 VI Operation Control oie tee ioc eb sae vu cx o naaa 23 Oxi aval ClenS SOU ING aessa A 23 6 2 Basic Modes of Speed Control sss 26 PR7000 series inverter operation manual VII Multi Speed Control ree testen 29 Tak Earamelerssoelulig cis secosces Oii S secet I eue 29 7 2 Multi Speed Control and Coordinate Speed Control 29 VIII Terminal Detnitlon eei to tree e er o utet epe rima 33 8 1 Definable Input Terminal sese 33 8 2 Definable Output Terminal esee 34 9 9 Special Output Termibal m vd dert Peor tern re 35 IX V F Control and Protection eueueeeeeseesss 37 Sq WUESGOPI OL s itiactosk cio tondtacebun te det aceite dei aconi ume 37 92 TANNING Orosio METTE EU 41 9 3 Programmable Protection Function 40 X Analog Input and Frequency Output 44 Appendix 1 Trouble Shooting ccc ccc eeceeeeee eee eeeeeseeeeeeees 45 Appendix 2 Zoom Table of Function Code sssssse 47 Appendix 3 Products and Structure sees 56 Appendix 4 Selection of Braking Resistance 59 Appendix 5 Communication Manual cee 60 PR
76. sing by degrees within the group if press again the stop reset key function code will change circularly between two code groups when operating the or key e g when function code shows F111 DGT indicator will be on Press key function code will keep increasing or decreasing by degrees within F100 F 160 press stop reset key again DGT indicator will be off When pressing key function codes will change circularly among the 9 code groups like F211 F311 F911 F111 Refer to Fig 2 2 The sparkling is indicated the corresponding target frequency values nter correct user s password currently showing Display DGT DGT Off DGT On Fig 2 2 Switch over ina Code Group or between Different Code Groups 7 PR7000 series inverter operation manual 2 Panel Display Table 2 4 ltems HF 0 HF 1 HF 2 HF 3 HF 4 HF O C O E O L O H P O P F ERR H H F152 10 00 A100 U100 Err1 Items and Remarks Displayed on the Panel Remarks This Item will be displayed when you press Mode in stopping status which indicates jogging operation is valid This Item will be displayed when you press Mode in running status And press Set to display relevant contents HF 1 HF 2 HF 3 and HF 4 correspond to output current output voltage rotate speed and linear velocity respectively It stands for resetting process and will display O a
77. unction Setting OP3 11 Up frequency increase terminal F410 Function 0 397 speed terminal 12 DOWN frequency decrease Setting 1 39 7 speed terminal2 terminal OPA 2 357 speed terminal3 I o ately F411 Function 3 jogging terminal zT re 15 direction terminal Setting 4 reset terminal Mee 16 acce deceleration time OP5 5 free stop terminal switch terminal F412 Function 6 run terminal 17 3xdemalintemipti n Setting 7 stop terminal SEO P OP6 8 acce decal forbidden s 18 input terminal of F413 Function terminal coding sped control Setting 9 10 19 22 Reserved OP7 F414 Function Setting cy 3 5 D Tl c 5 e o 5 D U m D 3 D D OP8 F415 Function Setting F416 Token Output of Relay F417 Token Output of 0 12 See Table 8 2 Terminal OUT1 5 PR7000 Communication Manual Token Output of Duty Ratio of Brake m Hs ewe e oy Lowest Frequency at m F420 a F112 400 0 50 00 a Cedo 09M iow F421 0 0 5V 1 0 10V FM Output EP FM M Output m IM Output cS F425 IM Output Range 0 0 20mA Selection 1 4 20mA FM Function 0 Output Frequency ecd Selection Display 1 Output Current Displa F427 IM Function 0 b eal Secon 1 Output Caron Displa F428 Threshold frequency 5 00 400 00 vm 00 Compensation of JojoujeJeg suomnoun eura Beeline type Torque 0 4 3 7KW 5 rote Compensation Curve 1 16 5 5 30KW 4 i 37 400KW 3 0 Beeline type F501 Torque Compensation compensation 1 2 Reserved
78. verter s power MIS aed F702 0 Fan s run is controlled by the radiator Fun will be run if inverter s temperature is up to stated temperature F702 1 Fan will run when power is supplied to the inverter And fan will not stop until power off 9 3 Programmable Protection Function 9 3 1 Under Voltage Protection and Out Phase Protection F708 Function Selection of Under Voltage Setting Range O Invalid 1 Valid Mfr s Value Setting Value F709 Under Voltage Protected Voltage V Setting Range 200 400 Mfr s Value Setting Value F710 Filtering Constant of Under Voltage Setting Range 0 0 60 0 Mfr s Value Setting Value F711 Function Selection of Out phase Setting Range O Invalid 1 Valid Mfr s Value Setting Value F 12 Filtering Constant of Out phase Setting Range 0 0 60 0 Mfr s Value Setting Value Under Voltage means too low voltage at AC input Out Phase means lack of phase of the input 3 phase power Filtering constant of Under Voltage Out Phase signals are used to remove interference to avoid mis protection The greater the setting values are the longer the constants of filtering time and the better filtering effect PR7000 series inverter operation manual 9 3 2 Overload Protection F715 Overload Duration S Setting Range 0 0 100 0 Mfr s Value Setting Value F 16 Overload Coefficient Setting Range 0 0 1 8 Mfr s Value Setting Value F717 Overload Interruption Time S Setting Range 0 0 60 0 Mf
79. ving is subject to the time of removing fluctuation The longer it is the more stable with output However the effect of Stalling Adjusting will be influenced Mfr s Value is normally adopted Time to Remove Fluctuation when Stalling Adjusting Starts F530 Stalling Adjusting will not happen immediately when inverter s output current exceeds the Initial Overload Current but will wait for a certain period of time setting value of F530 If output current is higher than Initial Overload Current all the time during waiting time inverter will start Stalling Adjusting Time to Remove Fluctuation when Stalling Adjusting Quits F533 When output current is lower than Initial Overload Current during stalling adjusting Stalling Adjusting will not stop immediately but wait for a certain period of time setting value of F533 If output current is lower than Initial Overload Current all the time during waiting time inverter will quit Stalling Adjusting function 37 PR7000 series inverter operation manual Lower Frequency Limit of Stalling Adjusting F532 Output Frequency will drop automatically during Stalling Adjusting till it reaches the Lower Frequency Limit of stalling adjusting Inverter will maintain this frequency should the stalling fail to be eliminated Protection Time of Stalling Adjusting F535 When Output Frequency drops to the Lower Frequency L
80. work AC contactor damaged Contactor does C B not suck check the voltage check the AC contactor check input output and control line check parameter setting increase inverter s output capacity wrong wiring wrong setting too heavy load Motor not Running short circuit at input side check input line Ed E zu too small capacity with air check air switch capacity rips 00 Dig switch motor overload reduce load No P F protection for single phase and three phase under 3 7KW C B protection only for cabinet type inverters from 110KW to 400KW 43 PR7000 series inverter operation manual Table 1 2 Motor Malfunction and Counter Measures Malfunction Items to Be Checked Motor not Running Wrong Direction of Motor Running Motor Turning but Speed Change not possible Motor Speed Too High or Too Low Motor Running Unstable Supply voltage is on or normal Normal with U V W 3 phase output Locked rotor with motor Panel with trouble indication U V W wiring correct Wiring correct for lines with given frequency Correct setting of running mode Too big with load Motor s rated value correct Drive ratio correct Max output frequency value correct Check if voltage drops between motor Terminals too high Too big load Too big with load change Single phase or 3 phase for power Out phase 44 Counter Measures Get connected with power Check wiring

PROSTAR INVERTER - prostar international electric co.,ltd.

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