SAJ 8000m-2SR4GH, User Manual

Page 1: ...Version Code 8000m E201216 1MS 8000m Series Compact Inverter User Manual...

Page 2: ...ver modify the products Failure to observe this warning can result in electrical shock or personal injury SAJ is not responsible for any modification of the frequency products made by the user since t...

Page 3: ...ay and RS485 Interface Optional Parts 11 Chapter 2 Wiring 13 2 1 Standard Wiring Diagram of 3 phase Inverter 380V 13 2 2 Descriptions of Terminals 14 Chapter 3 Operation 16 3 1 Keypad Description 16 3...

Page 4: ...dicate a potentially dangerous situation which if not avoided could result in minor or moderate injury and damage to equipment It may also be used for warning against unsafe practices Even items descr...

Page 5: ...the temperature inside below 50 Do not let the conductor head or screws fall into the inside of the inverter Otherwise it may cause damage to the inverter Wiring WARNING Ensure only qualified personne...

Page 6: ...e Before Turn on the AC Power Supply WARNING Make sure that the voltage of inverter conforms to the local power supply voltage Verify that the wiring of input and output is correct and there is no sho...

Page 7: ...nals Otherwise it may cause an electrical shock CAUTION It is dangerous for the personnel to approach the motor and load during rotation of the motor Do not change the factory parameters or settings u...

Page 8: ...er and mechanical load when the power supply is still ON Otherwise it may cause damage and injury Only qualified or authorized professional personnel can maintain replace and inspect the inverter Othe...

Page 9: ...echanical resonance frequency of the load 5 Prohibition of Installation of Phase Advancing Capacitor If a phase advancing capacitor or surge suppressor is connected in order to improve the power facto...

Page 10: ...ce to protect the inverter from induction thunder stroke it s necessary for users in frequent thunder stroke area to install other protective device 9 Altitude and Degradation Use At an altitude of 10...

Page 11: ...g motor is 4 pole inductive motor If not choose the right matching inverter according to the rated current of the motor According to the actual working situation of the motor the factory setting of mo...

Page 12: ...8000m Series 09 Chapter 1 Select the Right Type 1 1 Description of Model 1 2 Description of Nameplate...

Page 13: ...8000m Series 10 1 3 Dimensions of Inverter single phase 220V 1 5 2 2kW and 3 phase380V 0 75kW 2 2kW single phase 220V 0 4 0 75kW...

Page 14: ...lation Hole mm W W1 H H1 D Single Phase 220V 8000m 2SR4GH 0 4 4 5 2 4 81 3 67 4 151 3 133 132 8 5 8000m 2SR75GH 0 75 8 2 4 5 8000m 2S1R5GH 1 5 14 2 7 99 3 86 8 164 7 147 4 152 8000m 2S2R2GH 2 2 23 10...

Page 15: ...erminal Symbol Function Specifications S Positive pole of differential signal Standard RS485 interface S Negative pole of differential signal 5V Positive pole of extension power 5V GND Negative pole o...

Page 16: ...Series 13 Chapter 2 Wiring 2 1 Standard Wiring Diagram Note 1 refers to main circuit terminals refers to control circuit terminals 2 For 220V single phase inverter the terminals of main circuit are R...

Page 17: ...erminals Terminals Functions Descriptions TA TB TC Programmable relay output TA TB Normally open TB TC Normally closed Contact capacity AC 250V 3A normal open AC 250V 3A normal close M1 M4 Digital inp...

Page 18: ...grammable open collector terminal Load limit 50mA Voltage limit 48V 24V 24V power supply terminal For digital input terminal and sensor Load limit 200mA Generally used as power supply of digital termi...

Page 19: ...enter key Progressively enter menu and confirm parameter Increase key Progressively increase data or function codes Decrease key Progressively decrease data or function codes Shift key Use it to sele...

Page 20: ...t class Function code second class Setting parameter of function code third class Remarks Pressing PRGM or ENT can return to the second class menu from the third class menu The difference is Pressing...

Page 21: ...er the third class menu if the parameter has no flickering bit it means that the function code cannot be modified The possible reasons include 1 The parameter of this function code can t be modified s...

Page 22: ...to be non zero the parameter will be the user s password After exit the function code editing status the password will be effective after one minute And then press the PRGM key again to try to access...

Page 23: ...ic Parameters F0 00 Control mode selection 0 Sensorless vector control 1 V F control 1 F0 01 Control command source 0 Keypad 1 Terminals 2 Communication RS485 0 F0 02 Keypad terminal frequency up down...

Page 24: ...ACI terminal 2 Reserved 1 F0 05 Range of auxiliary frequency setting source Y 0 Relative to the maxi frequency 1 Relative to master frequency setting source X 0 F0 06 Reserved F0 07 Frequency setting...

Page 25: ...01Hz 50 00Hz F0 13 Reserved F0 14 Lower limit frequency 0 00Hz Upper limit frequency F0 12 0 01Hz 0 00Hz F0 15 The function of lower limit frequency 0 Running at lower limit frequency 1 Stop frequenc...

Page 26: ...Reserved 0 F0 23 Reserved F0 24 Reserved F0 25 Cooling fan running method only for 4kW and above inverter 0 Keep running when power on 1 Automatic running 1 F1 Group Start and Stop Parameters F1 00 S...

Page 27: ...1s 0 0s F1 08 DC braking current at stop 0 0 150 0 0 1 0 0 F1 09 DC braking time at stop 0 0 50 0s 0 1s 0 0s F1 10 Dead zone time between FWD and REV 0 0 3600 0s 0 1s 0 0s F1 11 Terminals control opt...

Page 28: ...2 03 Motor rated rotation speed 0 36000rpm 1rpm Defined by inverter model F2 04 Motor rated voltage 0 480V 1V F2 05 Motor rated current 0 8 30A 0 1A F2 06 Motor stator resistance 0 001 65 53 0 001 F2...

Page 29: ...00Hz F3 03 Proportional gain 2 of speed loop 0 100 1 25 F3 04 Integral time 2 of speed loop 0 01 10 00s 0 01s 1 00s F3 05 High frequency point of switch F3 02 F0 10 1Hz 10 00Hz F3 06 Coefficient of sl...

Page 30: ...en overload 0 600s 1s 1s F4 Group V F Control Parameters F4 00 V F curve selection 0 Linear curve 1 User defined curve 2 1 3 square torque step down curve 3 1 7 square torque step down curve 4 2 squar...

Page 31: ...shold of restraining oscillation 0 10 2 F4 13 High frequency threshold of restraining oscillation 0 10 0 F4 14 Reserved F4 15 Boundary frequency of restraining oscillation 0 00Hz F0 10 Maxi frequency...

Page 32: ...Key command 12 Clear UP DOWN setting 13 Frequency setting source switch between X and Y 14 Frequency setting source switch between X and X Y 15 Frequency setting source switch between Y and X Y 16 Mul...

Page 33: ...pause reset to central frequency 28 Counter reset 29 Reserved 30 Acceleration deceleration prohibited 31 Counter triggering 32 Clear UP DOWN setting temporarily 33 Reserved 34 Counting meter input 35...

Page 34: ...t 0 00V 10 00V 0 01V 10 00V F5 16 AVI upper limit corresponding to setting value 100 0 100 0 0 1 100 0 F5 17 AVI input filter time 0 00s 10 00s 0 01s 0 10s F5 18 F5 32 Reserved F6 Group Output Termina...

Page 35: ...ion 16 Terminal input delay 17 Inverter stand by 1 F6 01 Reserved 0 F6 02 Relay 1 output selection 3 F6 03 Reserved 0 F6 04 FM output selection 0 Running frequency 1 Setting frequency 2 Running rotati...

Page 36: ...tput current 4 Output voltage 5 Sign of start and stop status 6 Sign of control status 7 Counter value 8 Counting meter value 9 Inverter module temperature 10 AVI input value 11 Reserved 0 F6 15 Compa...

Page 37: ...F7 04 Stop function selection of STOP RESET key 0 Only valid for keypad setting 1 Valid for both keypad setting and terminals setting 2 Valid for both keypad setting and communication interface setti...

Page 38: ...p speed and PLC 35 F7 07 Running status display selection 2 1 0xFFFF BIT0 AVI value BIT1 Reserved BIT2 Reserved BIT3 Motor overload ratio BIT4 Inverter overload ratio BIT5 Running time BIT6 Counting m...

Page 39: ...7 11 Accumulative running time 0 9999h 1hour F7 12 Inverter software version MCU F7 13 Reserved F8 Group Auxiliary Function Parameters F8 00 Jog running frequency 0 00 F0 10 0 01Hz 5 00Hz F8 01 Jog ru...

Page 40: ...h 0 00 F0 10 0 01Hz 0 00Hz F8 12 FDT level 0 00 F0 10 0 01Hz 50 00Hz F8 13 FDT lag 0 0 100 0 0 1 5 0 F8 14 Detecting range of reached frequency 0 0 100 0 Maxi frequency 0 1 0 0 F8 15 Braking threshold...

Page 41: ...aximum frequency 0 01Hz 40 00Hz F8 24 Reserved F8 25 Inverter rated power 0 4 7 5kW 0 1kW Defined by inverter model F8 26 Inverter rated current 0 0 17A 0 1A F8 27 Linear speed display coefficient 0 1...

Page 42: ...time Ti 0 01 10 00s 0 01s 0 10s F9 06 Differential time Td 0 00 10 00s 0 01s 0 00s F9 07 Sampling cycle T 0 01 100 0s 0 01s 0 10s F9 08 Bias limit of PID control 0 0 100 0 0 1 0 0 F9 09 Feedback lost...

Page 43: ...ensation 2 Variable frequency motor without low speed compensation 2 FA 01 Motor over load protection 20 0 120 0 motor rated current 0 1 100 0 FA 02 Threshold of trip free 70 0 110 0 standard bus volt...

Page 44: ...d FA 12 Reseved FA 13 Phase lack protection of output 0 Disabled 1 Enabled 1 FA 14 The second fault before last 0 No fault 1 Inver ter module protection E001 2 Over current when accelerate E002 3 Over...

Page 45: ...when overload E023 24 PID feedback loss fault E024 25 Running time reached E025 26 Counting meter reached FULL FA 17 Running frequency at the last fault Hz FA 18 Output current at the last fault A FA...

Page 46: ...1s 5 0s FB 05 Roller perimeter of counting meter 0 9999cm 1cm 100cm FB 06 Setting value of counting meter 0 9999m 1m 1000m FB 07 Clear meter counting value 0 No operation 1 Clear 0 FB 08 Counter value...

Page 47: ...U 0 FC 03 Communication response delay time 0 200ms 1ms 5ms FC 04 Communication timeout fault time 0 0 invalid 0 1 100 0s 0 1s 0 0s FC 05 Dispose of communication timeout fault 0 Alarm and coast to st...

Page 48: ...PLC when power off Retentive Upon Power Off 0 No 1 Yes 0 FD 02 Multi step speed 0 100 100 0 1 0 0 FD 03 0th step running time 0 0 6553s m 0 1s m 0 0s FD 04 Multi step speed 1 100 100 0 1 0 0 FD 05 1st...

Page 49: ...step speed 7 100 100 0 1 0 0 FD 17 7th step running time 0 0 6553s m 0 1s m 0 0s FD 18 Multi step speed 8 100 100 0 1 0 0 FD 19 8th step running time 0 0 6553s m 0 1s m 0 0s FD 20 Multi step speed 9 1...

Page 50: ...14 100 100 0 1 0 0 FD 31 14th step running time 0 0 6553s m 0 1s m 0 0s FD 32 Multi step speed 15 100 100 0 1 0 0 FD 33 15th step running time 0 0 6553s m 0 1s m 0 0s FD 34 Acceleration time of 0th 7...

Page 51: ...lerate too fast 2 Input voltage is too low 3 Inverter capacity is too low 1 Increase acceleration time 2 Inspect the input power supply or wiring 3 Select larger capacity inverter E003 Over current wh...

Page 52: ...AC reactor 2 Add suitable braking units E008 Reserved E009 Under voltage of DC bus Input voltage is too low Inspect power grid E010 Inverter overload 1 Accelerate too fast 2 Restart the motor when in...

Page 53: ...or terminals are loose 6 Power circuit abnormal 7 Control PCB board abnormal 1 Refer to over current solutions 2 Use the good wire 3 Replace cooling fan and clear the ventilation channel 4 Decrease t...

Page 54: ...rs according to motor nameplate 2 Check motor s wiring 3 Make motor uncoupled with load and autotune again E020 Reserved E021 Reserved E022 EEPROM fault 1 Read Write fault of control parameters 2 EEPR...

Page 55: ...have following faults or malfunctions during operation please refer to the following solutions No display after power on Inspect whether the voltage of power supply is the same as the inverter rated v...

Page 56: ...y be damaged ask for support Inverter displays normally when power on but switch at the input side trips when running Inspect whether the output side of inverter is short circuit If yes ask for suppor...

Page 57: ...F2 11 59 F2 12 60 F3 00 61 F3 01 62 F3 02 63 F3 03 64 F3 04 68 F3 05 66 F3 06 67 F3 07 68 F3 08 69 F3 09 70 F3 10 71 F3 11 72 F3 12 73 F4 00 74 F4 01 75 F4 02 76 F4 03 77 F4 04 78 F4 05 79 F4 06 80 F4...

Page 58: ...01 F9 14 202 F9 15 203 F9 16 204 F9 17 205 F9 18 206 FA 00 207 FA 01 208 FA 02 209 FA 03 210 FA 04 211 FA 05 212 FA 06 213 FA 07 214 FA 08 215 FA 09 216 FA 10 217 FA 11 218 FA 12 219 FA 13 220 FA 14 2...

Page 59: ...V 1 2 Inverter Guangzhou Sanjing Electric CO LTD TEL 400 159 0088 www saj electric com ADD SAJ Innovation Park No 9 Lizhishan Road Science City Guangzhou High tech Zone Guangdong P R China...