SAJ 8000m-2SR4GH User Manual
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SAJ 8000m-2SR4GH User Manual

8000m series compact inverter
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8000m Series Compact Inverter
User Manual
Version Code: 8000m-E201216-1MS

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Summary of Contents for SAJ 8000m-2SR4GH

  • Page 1 8000m Series Compact Inverter User Manual Version Code: 8000m-E201216-1MS...
  • Page 2 8000m Series PRECAUTION Never 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 that will void your guarantee.

  • Page 3: Table Of Contents

    8000m Series Contents Notes for Safe Operation.............01 Chapter 1 Select the Right Type.........09 1.1 Description of Model..............09 1.2 Description of Nameplate............09 1.3 Dimensions of Inverter.............10 1.4 Keypad Tray 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...

  • Page 4: Notes For Safe Operation

    8000m Series Notes for Safe Operation Read this instruction manual thoroughly before installation, operation, maintenance or inspection of the frequency inverters. In this manual, safe operation are classified as “WARNING” or “CAUTION”. WARNING Indicate a potentially dangerous situation which, if not avoided, could result in death or serious injury to personnel.
  • Page 5 8000m Series Installation WARNING Install the frequency inverter on nonflammable material like metal. Otherwise it may cause a fire. WARNING Make sure that the mounting environment away from metal dust. Otherwise it may cause damage to the frequency inverter. CAUTION When mount over two inverters in the same cabinet or enclosure, install a fan or other cooling device to keep the temperature inside below 50 ℃...
  • Page 6 8000m Series CAUTION Never connect the AC power supply to output terminals U, V and W. Otherwise the inverter will be damaged and the guarantee is invalid. Make sure that wiring conform to EMC requirements and local power safe standard. Make sure to use right wire according to this instruction manual.
  • Page 7 8000m Series When the Power is On WARNING Do not open or remove the front cover when operation. Otherwise it may cause an electrical shock. Never touch the inverter and optional parts by wet hands. Never touch the connection terminals. Otherwise it may cause an electrical shock.
  • Page 8 8000m Series CAUTION Make sure nothing fall into the mechanical load or inverter. Otherwise it may cause damage. Start or stop inverter by corresponding buttons only. Otherwise it may cause damage. Maintenance WARNING After the main circuit power supply is OFF, make sure the charge LED is OFF when maintain or inspect.
  • Page 9 8000m Series 2. Thermal Overload Protection of the Motor When the rated capacity of inverter is larger than that of the motor, install thermal overload relay for the motor or regulate the motor protection parameters of the inverter. 3. Consider the Bearing Capability of the Load The inverter can provide output frequency from 0 Hz to 600 Hz.
  • Page 10 8000m Series inverter before switch on and off. Otherwise it may cause damage to the inverter. 7. Allowable Voltage Range and Power Supply Phase Make sure the inverter works under allowable voltage range. If necessary, use boosting transformer or step-down transformer to change the voltage of power supply.
  • Page 11 8000m Series 11. Choose the Right Matching Inverter for the Motor The standard matching 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 motor standard parameter can be revised.

  • Page 12: Chapter 1 Select The Right Type

    8000m Series Chapter 1 Select the Right Type 1.1 Description of Model 1.2 Description of Nameplate...

  • Page 13: Dimensions Of Inverter

    8000m Series 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: Keypad Tray And Rs485 Interface (Optional Parts)

    8000m Series Dimensions Diameter Rated Rated Rated (mm) Voltage Model Output Input Output Installation Class Power Current Current Hole (kW) (mm) 8000m- 2SR4GH 81.3 67.4 151.3 133 132.8 8000m- Single 0.75 2SR75GH Phase 8000m- 14.2 220V 2S1R5GH 8000m- Φ5 2S2R2GH 8000m- 0.75 99.3 86.8 164.7 147.4 152...
  • Page 15 8000m Series Terminal Symbol Function Specifications Positive pole of differential signal Standard Negative pole of differential signal RS485 Positive pole of extension power (+5V) interface Negative pole of extension power...

  • Page 16: Chapter 2 Wiring

    8000m Series 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 and S.

  • Page 17: Descriptions Of Terminals

    8000m Series 2.2 Descriptions of Terminals 2.2.1 Main Circuit Terminals 2.2.1 functions of jumper Terminals Descriptions Jumper J2 Note AC power input 0-10VDC Default terminals. R, S and T 3-phase: R, S and T 4-20mA Single phase: R and S AC power output Jumper J10 Note...
  • Page 18 8000m Series Programmable open Load limit: 50mA Voltage limit: 48V collector terminal For digital input terminal and sensor. +24V power supply Load limit: 200mA. Generally used as +24V terminal power supply of digital terminals and outside sensor.

  • Page 19: Chapter 3 Operation

    8000m Series Chapter 3 Operation 3.1 Keypad Description 3.1.1 Keypad Schematic Diagram 3.1.2 Key Function Description Symbol Key Name Function Description PRGM Program/ Exit key Enter or exit of menu, parameter modification Progressively enter menu and confirm Data enter key parameter.

  • Page 20: Operation Process

    8000m Series 3.1.3 Indicator Light Description Indicator Light Name Description Light on: inverter running status. Light of frequency Light of voltage Light of current 3.2 Operation Process 3.2.1 Parameter Setting Three levels of menu are as following: ·Function code group (first-class) ·Function code (second-class) ·Setting parameter of function code (third-class) Remarks:...
  • Page 21 8000m Series For example: change the parameter 00.50Hz of function code F1.01 into 05.00Hz as the following flow chart shows: Flow Chart of Parameter Setting Under 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.
  • Page 22 8000m Series 3.2.2 Fault Reset When inverter malfunction occurs, it will display the relative fault information. Use the STOP/ RESET key or terminals (determined by F5 group) to reset the fault. After fault reset, inverter is at stand- by status. If not reset when inverter is at fault status, it will keep operation protection status and cannot run.

  • Page 23: Chapter 4 Function Code Table

    8000m Series Chapter 4 Function Code Table Notice: “ ○ ”: The parameters can be modified at stop or running status. “ ● ”: The parameters cannot be modified at running status. “ ◎ ”: The parameters which are actual-detecting record value cannot be modified.
  • Page 24 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 6: Multi-step speed terminals Master 7: Simple PLC F0.03 frequency ● 8: PID source X 9: RS485 Communication interface Auxiliary 0: AVI terminal F0.04 frequency 1: ACI terminal ●...
  • Page 25 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 0:Keypad setting (F0.12) 1:AVI terminal Upper limit 2: Reserved F0.11 frequency 3: Multi-step speed ○ source selection terminals 4: Communication interface Upper limit F0.12 F0.14~ F0.10 0.01Hz 50.00Hz ○...
  • Page 26 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 0: No operation 1: Restore to factory F0.20 Default setting ● setting 2:Fault record clearing Parameter lock 0: Unlock parameter F0.21 ○ setting 1: Lock parameter Acceleration/ 0: Linear method F0.22 deceleration...
  • Page 27 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 0: Deceleration to stop F1.05 Stop mode ○ 1: Coast to stop Trigging F1.06 frequency of DC 0.00~ F0.10 0.01Hz 0.00Hz ○ braking at stop Waiting time F1.07 before DC 0.0~50.0s...
  • Page 28 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type F2 Group: Motor Parameters 0:General model (G) F2.00 Inverter model ● 1:Pump model (P) Defined Motor rated F2.01 0.4~7.5kW 0.1kW by inverter ● power model Motor rated F2.02 10.00Hz~ F0.10 0.01Hz...
  • Page 29 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type F2.12 Reserved F3 Group: Vector Control Parameters Proportional F3.00 gain 1 of speed 0~100 ○ loop Integral time 1 F3.01 0.01~10.00s 0.01s 0.50s ○ of speed loop Low frequency F3.02 0.00Hz~F3.05...
  • Page 30 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 3: Effective during constant running and Pre-alarm option keep running after alarm F3.10 ○ when overload 4: Effective during constant running and stop after alarm Detecting level 1.0~200.0% (referred to F3.11 of pre-alarm...
  • Page 31 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type F4.08 V/F voltage 3 0.0%~100.0% 0.1% 100.0% ● Coefficient F4.09 of V/F Slip 0.0%~200.0% 0.1% 0.0% ○ compensation Energy-saving 0:Disabled F4.10 ○ selection 1:Enabled automatically F4.11 Reserved Low-frequency threshold of F4.12...
  • Page 32 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 5:Reverse jog run (RJOG) 6: Coast to stop 7: Fault reset (RESET) 8: Pause running 9: External fault input N. O. 10: UP Key command 11: DOWN Key command 12: Clear UP/DOWN setting 13: Frequency setting...
  • Page 33 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 23: Reset simple PLC after pause 24: Simple PLC pause 25: PID pause 26: Swing frequency pause (stop at current frequency) 27: Reset after swing frequency pause (reset to central frequency) 28: Counter reset 29:Reserved...
  • Page 34 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type Frequency change rate 0.01Hz/ F5.12 0.01~50.00Hz/s 0.50Hz/s ○ when UP/ DOWN setting F5.13 AVI lower limit 0.00V~10.00V 0.01V 0.00V ○ AVI lower limit F5.14 corresponding -100.0%~100.0% 0.1% 0.0% ○...
  • Page 35 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 10:FDT reached 11:Accumulative running time reached 12:PLC cycle completed 13:Pre-alarm when MO1 output F6.00 overload ○ selection 14:User define output 15:Running frequency detection 16:Terminal input delay 17:Inverter stand-by F6.01 Reserved ○...
  • Page 36 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type FM upper limit F6.08 corresponding 0.00V~10.00V 0.01V 10.00V ○ to output F6.09 Reserved F6.13 0:Running frequency 1:Setting frequency 2:DC bus voltage 3:Output current 4:Output voltage 5:Sign of start and stop User defined status F6.14...
  • Page 37 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type Output F6.17 comparison 0~65535 ○ value X1 Output F6.18 comparison 0~65535 ○ value X2 F7 Group: Display Interface Parameters F7.00 User password 0~9999 ○ F7.01 Reserved F7.03 0:Only valid for keypad setting 1:Valid for both keypad...
  • Page 38 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type BIT9:PID setting value BIT10:PID feedback value BIT11:Input terminals status Running status BIT12:Output terminals F7.06 display selection ○ status BIT13:Reserved BIT14:Counter value BIT15:Current step of multi-step speed and PLC 1~0xFFFF BIT0:AVI value BIT1: Reserved...
  • Page 39 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type BIT10:Reserved Stop status BIT11:Counting meter F7.08 ○ display selection value BIT12~BIT15:Reserved Inverter module F7.09 0~100℃ 1℃ ◎ temperature Inverter software F7.10 ◎ version (DSP) Accumulative F7.11 0~9999h 1hour ◎...
  • Page 40 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type Acceleration F8.07 0.1~3600s 0.1s ○ Defined time 4 by inverter Deceleration model F8.08 0.1~3600s 0.1s ○ time 4 Skip frequency F8.09 0.00~F0.10 0.01Hz 0.00Hz ○ Skip frequency F8.10 0.00~F0.10 0.01Hz...
  • Page 41 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type Output delay F8.21 0~9999s 0.1s 0.0s ○ time selection Lower limit F8.22 of frequency 0.00~Maximum frequency 0.01Hz 20.00Hz ○ detecting Upper limit F8.23 of frequency 0.00~Maximum frequency 0.01Hz 40.00Hz ○...
  • Page 42 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 0:Analog terminal AVI 1:Reseved PID feedback F9.02 2: Reseved ○ source selection 3:Communication interface PID output 0: Positive F9.03 ○ characteristic 1: Negative Proportional F9.04 0.00~100.0 0.01 0.10 ○...
  • Page 43 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type Lower frequency F9.15 of PID sleep 0.00Hz~20.00Hz 0.01Hz 10.00Hz ○ detecting F9.16 Reserved F9.18 FA Group: Protection and Malfunction Parameters 0:Disabled 1:Normal motor with low Motor overload speed compensation FA.00 ●...
  • Page 44 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 0:Enabled Auto current FA.08 1: Disabled at constant ○ limiting selection speed Fault auto reset FA.09 ○ times Fault auto reset FA.10 0.1~100.0s 0.1s 1.0s ○ interval FA.11 Reserved FA.12...
  • Page 45 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 11: Motor overload (E011) 12: Input Phase Loss FA.16 The last fault ◎ (E012) 13: Output Phase Loss (E013) Running 14: Heatsink overheating FA.17 frequency at the ◎...
  • Page 46 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type Dropping time of FB.03 0.1~3600.0s 0.1s 5.0s ○ swing frequency 0:Start from zero when Counting meter power on FB.04 0.1s 5.0s ○ method 1:Start from counting meter of the last time Roller perimeter FB.05 of counting...
  • Page 47 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type 0: No check (N, 8, 1) for 1: Even parity check (E, 8, 1) for RTU 2: Odd parity check (0, 8, 1) for RTU FC.02 Data bit check ○...
  • Page 48 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type FD Group-Multi-step Speed and Simple PLC Parameters 0:Stop after operation Simple PLC once time FD.00 operation 1:Keep the final value ○ method after operation once time 2:Operation in cycles Memory option Retentive Upon Power Off FD.01...
  • Page 49 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type Multi- step FD.12 -100~100% 0.1% 0.0% ○ speed 5 step running FD.13 0.0~6553s(m) 0.1s(m) 0.0s ○ time Multi- step FD.14 -100~100% 0.1% 0.0% ○ speed 6 step running FD.15 0.0~6553s(m) 0.1s(m)
  • Page 50 8000m Series Function Minimum Factory Modifica- Function Descriptions Code Unit Setting tion Type step running FD.27 0.0~6553s(m) 0.1s(m) 0.0s ○ time Multi- step FD.28 -00~100% 0.1% 0.0% ○ speed 13 step running FD.29 0.0~6553s(m) 0.1s(m) 0.0s ○ time Multi- step FD.30 -100~100% 0.1%...

  • Page 51: Chapter 5 Trouble Shooting

    8000m Series Chapter 5 Trouble Shooting 5.1 Fault and Trouble Shooting Fault Fault Type Reason Solution Code 1: Acceleration time is 1:Increase acceleration too short time 2: IGBT module 2: Ask for support IGBT module damaged 3: Inspect external E001 fault 3: Malfunction caused equipment and...
  • Page 52 8000m Series 1: Input voltage 1:Inspect input power Over- abnormal 2:Avoid prompt restart E005 voltage when 2: Restart the motor when trip-off acceleration when instantaneous trip-off occurs 1: Decelerate too fast 1: Increase Over- 2: Load is too heavy and deceleration time E006 voltage when...
  • Page 53 8000m Series E012 Reserved 1: There is a broken wire Check the wiring and installation the output cable Phase-lack of E013 2: There is a broken wire output side in the motor winding. 3.: Output terminals are loose 1:Instantaneous over 1: Refer to over current current of inverter solutions...
  • Page 54 8000m Series 1: Wires or connectors 1:Check the wiring and of control board are connectors loose 2,3 and 4: Ask for 2: Amplifying circuit support Current E018 abnormal detection fault 3: Hall sensor is damaged 4: Power circuit abnormal 1: Improper setting of 1: Set rated parameters motor rated parameters according to motor...

  • Page 55: Common Faults And Solutions

    8000m Series 1: Sensor disconnect or 1: Check sensor loose contact installation and 2: Detecting time of connection PID feedback disconnection is too 2: Extend the detecting E024 lost fault short time of sensor 3: No feedback signal of disconnection system 1: Setting value of Push STOP/RESET...
  • Page 56 8000m Series Motor doesn’t run after inverter works: · Inspect if there is balanced three-phase output among U, V, W. If yes, then motor could be damaged, or mechanically locked. · If the output is unbalanced or lost, the inverter drive board or the output module may be damaged, ask for support.

  • Page 57: Chapter 6 Communication Address

    8000m Series Chapter 6 Communication Address F0.00 F1.09 F3.09 F5.13 F0.01 F1.10 F3.10 F5.14 F0.02 F1.11 F3.11 F5.15 F0.03 F1.12 F3.12 F5.16 F0.04 F1.13 F4.00 F5.17 F0.05 F1.14 F4.01 F5.18 F0.06 F1.15 F4.02 F5.19 F0.07 F1.16 F4.03 F5.20 F0.08 F1.17 F4.04 F5.21 F0.09...
  • Page 58 8000m Series F6.15 F8.20 FA.09 FD.07 F6.16 F8.21 FA.10 FD.08 F6.17 F8.22 FA.11 FD.09 F6.18 F8.23 FA.12 FD.10 F7.00 F8.24 FA.13 FD.11 F7.01 F8.25 FA.14 FD.12 F7.02 F8.26 FA.15 FD.13 F7.03 F8.27 FA.16 FD.14 F7.04 F8.28 FA.17 FD.15 F7.05 F8.29 FA.18 FD.16 F7.06...
  • Page 59 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 V 1.2 Inverter...

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