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STEP AS180 Series Operation Manual
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STEP AS180 Series Operation Manual

High performance v/f general purpose inverter
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AS180 Series High Performance V/F General Purpose Inverter Operation Manual
AS180 Series High Performance V/F General
Purpose Inverter
Operation Manual
Publishing state: Standard
Product version: V2.02

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Summary of Contents for STEP AS180 Series

  • Page 1 AS180 Series High Performance V/F General Purpose Inverter Operation Manual AS180 Series High Performance V/F General Purpose Inverter Operation Manual Publishing state: Standard Product version: V2.02...
  • Page 2 Shanghai Sigriner STEP Electric Co., Ltd. AS180 SERIES HIGH PERFORMANCE V/F GENERAL PURPOSE INVERTER ....................1 CHAPTER 1 INVERTER INSTALLATION ......... - 1 - : ......- 1 - NSTALLATION SITE OF THE INVERTER MUST MEET THE FOLLOWING CONDITIONS CHAPTER 2 INVERTER WIRING ............- 3 - ................
  • Page 3 It shall be operated by professional electrical engineers. The copyright of this inverter operation manual is owned by Shanghai Sigriner STEP Electric Co., Ltd. Without authorization of Shanghai Sigriner STEP Electric Corporation, no unit or individual is allowed to extract or copy this manual (software, etc.) in whole or in part, or spread in any form (including data and publication).
  • Page 4 Shanghai Sigriner STEP Electric Co., Ltd. 1. Occasions where faults are caused by improper storage, use or design of users and their customers. 2. Occasions where faults are caused by user’s private transformation to Sigriner products without informing Sigriner. 3. Occasions where faults are caused by use outside the product specifications of Sigriner.
  • Page 5 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Chapter 1 Inverter Installation Please confirm carefully when unpacking: Whether there is any damage during transportation; whether the model and specifications on the nameplate of this machine are consistent with the ordering requirements. If you find that the model does not match or components are missing, please contact the manufacturer or supplier.
  • Page 6 Shanghai Sigriner STEP Electric Co., Ltd. The spacing distance requirements for installation of 45 kW and below inverters and the spacing distance requirements for installation of 55 kW and above inverters are shown in the figure below. >120mm >350mm exhaust exhaust >50mm...
  • Page 7 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Chapter 2 Inverter Wiring Danger ◎ Before wiring, please confirm whether the input power is completely disconnected. Otherwise there is danger of electric shock. ◎ Please request professional electrical engineers to perform wiring.
  • Page 8 Shanghai Sigriner STEP Electric Co., Ltd. Inverter and Peripheral Device Connection Fuse 熔断器 Circuit 断路器 breaker AC reactor 交流电抗器 Noise filter Filter 噪声滤波器 滤波器 Input side 输入侧 Contactor 接触器 DC reactor 直流电抗器 AS180 变频器 Inverter 制动电阻器 braking resistor Output side 输出侧...
  • Page 9 AS180 Series High Performance V/F General Purpose Inverter Operation Manual 2、 Inverter output side Inverter-specific filter: suppress high-frequency noise interference from the inverter. AC reactor: If the wiring between the inverter and the motor is too long, the high-order harmonic current leakage will increase due to the influence of the distributed capacitance of the wire, which may cause the inverter to activate output over-current protection.
  • Page 10 Shanghai Sigriner STEP Electric Co., Ltd. Inverter terminals wiring diagram Applicable to models (≤30kW) that do not have a built-in DC reactor but have a built-in brake unit. External 可外接直 Braking 制动电阻 DC reactor 流电抗器 resistor 短路块 Short circuit block 三相电源...
  • Page 11 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Applicable to models (>30kW) that have a built-in DC reactor but do not have a built-in brake unit. Built-in DC 内置直 reactor 流电抗器 三相电源 R/L1 U/T1 Three-phase power supply 400V 级 380~460VAC...
  • Page 12 Shanghai Sigriner STEP Electric Co., Ltd. Main circuit terminals description Table 2.2 Description of functions of the main circuit terminals Terminal marks Functions description ○ ＋ 1 An external DC reactor can be connected, which has been short connected in the factory ○...
  • Page 13 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Terminal Signal name Remarks marks Voltage or current analog input, selected by toggling Multi-function analog input 0 switch (SW4, SW3): (function code P32.01) Analog voltage input: -10V to +10V or 0 to 10V, Rin>34kΩ...
  • Page 14 Shanghai Sigriner STEP Electric Co., Ltd. Terminal Signal name Remarks marks Signal terminal for Modbus communication Modbus communication ON: The IO board is in the signal + Yello state of sending data to the (TX) Modbu Commun OFF: The IO board is in the...
  • Page 15 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Chapter 3 Inverter Quick Commissioning 1. Inverter commissioning steps before power up (1) Main circuit terminal wiring and confirmation: 1. The three-phase power input lines are connected to the inverter terminals R/L1, S/L2, and T/L3, respectively.
  • Page 16 Shanghai Sigriner STEP Electric Co., Ltd. use the AS180 inverter IO shielded wire board Analog voltage input （- A0/A1 10V~+10V） V-/OV potentio meter Figure 3.3 Analog (potentiometer) input terminal wiring diagram 4. Analog output terminal wiring: Upper use the AS180 inverter...
  • Page 17 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Parameter no. Name Set value (remarks) P20.03 Motor 1 rated frequency A parameter on motor nameplate P20.04 Motor 1 rated speed A parameter on motor nameplate P20.05 Motor 1 rated voltage A parameter on motor nameplate P20.06...
  • Page 18 Shanghai Sigriner STEP Electric Co., Ltd. 4. If you select P10.03=15 UP/DOWN for speed setting, you need to set the parameters, such as selecting input terminal X1 as the UP signal and terminal X3 as the DOWN signal. Parameter no.
  • Page 19 AS180 Series High Performance V/F General Purpose Inverter Operation Manual 6. Precautions VF control refers to P10.00 = 0 control mode. If current oscillation occurs, try to adjust P61.06 and P61.07 parameters. See the table below for details. Parameter no.
  • Page 21 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Chapter 4 Fault Codes List Fault Fault Possible causes Countermeasures code display Check the grid power supply and check DC terminal over-voltage whether the high inertia load stops quickly without dynamic braking...
  • Page 22 Shanghai Sigriner STEP Electric Co., Ltd. Fault Fault Possible causes Countermeasures code display Acceleration time is too Extend the acceleration time short Speed Load is too large Reduce load variation Appropriately increase the current limit Current limit is too low...
  • Page 23 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Fault Fault Possible causes Countermeasures code display Low grid voltage Check the input power supply Low-speed The motor parameters are Correctly set the motor parameters over-curren not set normally t of the...
  • Page 24 Shanghai Sigriner STEP Electric Co., Ltd. Fault Fault Possible causes Countermeasures code display speed Encoder parameter setting range) Check the encoder loop is incorrect or disturbed Positive load is too large or Check the external causes for sudden load has an abrupt change...
  • Page 25 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Fault Fault Possible causes Countermeasures code display Sincos Encoder is damaged or the encoder Check the encoder and its circuit circuit has errors fault Input side voltage abnormal Check the grid voltage...
  • Page 26 Shanghai Sigriner STEP Electric Co., Ltd. Fault Fault Possible causes Countermeasures code display KMY output is not normal Check the external connection and detection when there is a KMY special confirm that the motor is running fault function normally with no load.
  • Page 27 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Appendix I Operator Functions of various parts of the operator LED indicator LED display LCD display Increase Shift left Shift right Enter STOP / RESET function key RUN function LO / RE function key...
  • Page 28 Shanghai Sigriner STEP Electric Co., Ltd. Keyboarddescription Table I.2 List of key functions Name Function Used to select the next function group in function selection; Shift right Used to move the modification (cursor) position to the right in [Parameter Setting] Used to select the previous function group in function selection;...
  • Page 29 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Unit Delivery Display Name Content Remark 位 range Setting Display the command Vref Set speed value of set speed of the × × motor Feedback Display the speed value Vfbk ×...
  • Page 30 Shanghai Sigriner STEP Electric Co., Ltd. STOP RESET the inverter to enter running state. The LED indicator RUN on the operator will be on. Press control the inverter to enter stop state. The LED indicator RUN on the operator will be off. In the “Panel Control”...
  • Page 31 AS180 Series High Performance V/F General Purpose Inverter Operation Manual 2 Detailed description for [Motor Tuning] 1：Parameter setting * 2：Motor tuning 3：Fault checking 4：Parameter processing 5：Modified parameters In the [Motor Tuning] state, the motor (asynchronous) parameters auto-tuning can be operated manually, and the corresponding auto-tuning mode can be selected by modifying the value of X in ATun = X.
  • Page 32 Shanghai Sigriner STEP Electric Co., Ltd. 5 Detailed description for [Modified parameters] state 1：Parameter setting 2：Motor tuning 3：Fault checking 4：Parameter processing * 5：Modified parameters The recently modified parameters can be queried and modified in the [Modified Parameters] state. Press to select parameter codes in the parameter group. After selecting the parameter to be...
  • Page 33 AS180 Series High Performance V/F General Purpose Inverter Operation Manual V/F control quick commissioning Start To left Panel speed Panel reference? P40.00 Set P40.02 and P40.03 Communication Start from the starting reference Terminal reference? Set P11.00=0 frequency? P81.00~P81.04 Set P11.00=1, set...
  • Page 34 Shanghai Sigriner STEP Electric Co., Ltd. Appendix II Function Parameters Table Function code parameter table description Profile field E x p l a n a t i o n Function code Indicate the code of the function code, such as P00.00...
  • Page 35 AS180 Series High Performance V/F General Purpose Inverter Operation Manual 变频器 Inverter X0(P30.00=7) X1(P30.01=8) 3: Three-line type 2 变频器 Inverter X0(P30.00=7) X1(P30.01=8) Running direction 运转方向选择 selection Forward rotation 正转 Reverse rotation 反转 4: One-line operation mode 0: panel run command reference...
  • Page 36 Shanghai Sigriner STEP Electric Co., Ltd. Define how the inverter is started. 0: Normal startup, start directly. 1: Start after DC braking, the inverter injects startup DC current into the motor during startup DC Start mode P11.00 0～2 × injection, and the motor will start after selection DC braking.
  • Page 37 AS180 Series High Performance V/F General Purpose Inverter Operation Manual It is the percentage of rated current of the motor. When it is too small, ensure that the maximum current Maximum current P11.14 100.0 0～6553.5 × during tracking is less than the rated during tracking current of the inverter.
  • Page 38 Shanghai Sigriner STEP Electric Co., Ltd. 0.0~90.0%; variable torque load: 0.0~90.0%. stop mode selected Stop excitation deceleration + hold excitation, when P12.06 0～65535 × holding time excitation holding time is greater than this value, the inverter stops. P13 Group Braking Function Parameters...
  • Page 39 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Motor 1 rated P20.01 55.0 0.4~999.9 × Set by motor nameplate power Motor 1 rated P20.02 110.0 0.1~999.9 × Set by motor nameplate current Motor 1 rated 0.00~300.0 P20.03 50.00 ×...
  • Page 40 Shanghai Sigriner STEP Electric Co., Ltd. Motor 1 rotor 0.0000~6.0 P21.04 0.1028 × inductance Motor 1 mutual 0.0000~6.0 P21.05 0.0991 × inductance Motor 2 stator 0.000~65.0 Ω P21.06 0.060 × resistance Motor 2 rotor 0.000~65.0 Ω P21.07 0.045 × resistance Motor 2 stator 0.0000~6.0...
  • Page 41 AS180 Series High Performance V/F General Purpose Inverter Operation Manual operation 17: Weighing compensation input 18: Base block X2 terminal input P30.02 0~61 × 19: Light load switching input function selection 20: Heavy load switching input 21: Output contactor detection...
  • Page 42 Shanghai Sigriner STEP Electric Co., Ltd. normal (RDY) 2 or 102: Inverter failure 3 or 103: Inverter running signal Output K2 function (RUN) P31.01 0~63 × definition 4 or 104: Frequency arrival output (FAR) 105: Frequency speed consistent output (FDT)
  • Page 43 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Output K1 action P31.06 0.0~60.0 × delay Output K1 reset P31.07 0.0~60.0 × delay Output K2 action P31.08 0.0~60.0 × delay Output K2 reset P31.09 0.0~60.0 × delay Output K3 action P31.10...
  • Page 44 Shanghai Sigriner STEP Electric Co., Ltd. Any frequency Used for frequency detection P31.22 1.00 0.00~300.00 × detection speed function Any frequency Used for frequency detection P31.23 0.20 0.00~300.00 × detection width function Starting from the inverter running command, after a single continuous...
  • Page 45 AS180 Series High Performance V/F General Purpose Inverter Operation Manual When the torque reference mode P10.05=2, 3, 4, A0, A1 will be automatically set to 4 accordingly. The lower limit is used to adjust the P32.02 A0 lower limit -0.1% 0.00~327.67...
  • Page 46 Shanghai Sigriner STEP Electric Co., Ltd. to output 0~10V; 14: Analog A2, 0~10V corresponds to output 0~10V; 15: modbus analog output 0 16: modbus analog output 1 M0 lower limit 50.10 0.00~655.35 P33.01 P33.02 M0 upper limit 98.5 0.0~6553.5 M1 output function P33.03...
  • Page 47 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Deceleration fillet P40.13 0.00 0.00~10.00 Deceleration ends Speed V P40.11 P40.12 P40.02 P40.03 P40.13 P40.10 Time t P41 Group Digital Multi-Speed Parameters Factor Functi Function code Attrib Set range Unit...
  • Page 48 Shanghai Sigriner STEP Electric Co., Ltd. Set speed 13 Set speed 14 Set speed 15 Jog frequency P41.16 5.00 0.00~50.00 reference P50 Group Process Open Loop Parameters Factor Functi Function code Attrib Set range Unit Description name defaul code Open loop 0: none;...
  • Page 49 AS180 Series High Performance V/F General Purpose Inverter Operation Manual PID internal set Internal reference; value can be ○ P51.07 0.70 0.00~10.00 value modified online at runtime Unit 0: V 1:% 2: Mpa 3: degrees P51.08 Unit × celsius The larger the Kp is, the faster it Proportional gain responds;...
  • Page 50 Shanghai Sigriner STEP Electric Co., Ltd. 0.00 to the P51.39 Preset frequency 22.00 maximum × 0: no closed loop preset frequency frequency function Preset frequency P51.40 0~60 × holding time Forward and 0: not reversed; 1: deviation is P51.41 reverse ×...
  • Page 51 AS180 Series High Performance V/F General Purpose Inverter Operation Manual pressure tolerance, the inverter frequency decreases until a pump is reduced or dormant. P52.11 sets the allowable deviation value between the reference pressure and feedback pressure when the sleep pump is started and Pressure stopped.
  • Page 52 Shanghai Sigriner STEP Electric Co., Ltd. Flux linkage loop P61.04 0.1~1000.0 × width Current loop P61.05 0~10 × selection V/F control current P61.06 0.0~100.0 × loop Max V/F control current P61.07 0.0~100.0 × loop Min P70 Group Limit and Protection Parameters...
  • Page 53 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Overspeed 120.0 P70.07 0.00～ × protection factor Bit0:1 overcurrent frequency reduction function enabled Bit1: overvoltage frequency reduction function enabled Bit3:8 Whether to calculate the rotor time constant according to motor parameters (1: Calculate by motor parameters;...
  • Page 54 Shanghai Sigriner STEP Electric Co., Ltd. 0: Run according to the limit Selection below frequency P70.22 lower limit × 1: Stop frequency 2: Run at zero speed 3: Stop by inertia Current limiting When the 120% of motor rated frequency P70.23...
  • Page 55 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Output P71.06 frequency Time 0:5-phase; 1:7-phase PWM modulation P71.07 × 2: <30% rpm 7 segments, >30% 5 mode segments 0: N/A 1: Automatic torque boost 2: Suppress oscillation 4: Slip compensation...
  • Page 56 Shanghai Sigriner STEP Electric Co., Ltd. (It can be set to 1 for the switching frequency below 4 kHz) Speed accuracy Set the speed sensorless vector P71.33 100.0 0.0~100.0 × adjustment control 1; when the Vector 1 acceleration/deceleration time is P71.34...
  • Page 57 AS180 Series High Performance V/F General Purpose Inverter Operation Manual KEB closed loop P71.54 100.0 0.0~300.0 × output lower limit KEB voltage P71.55 deviation upper 300.0 0.0~500.0 × limit KEB voltage zero P71.56 0.0~10.0 × deviation value Variable carrier P71.57 frequency 0.00...
  • Page 58 Shanghai Sigriner STEP Electric Co., Ltd. Modbus special P81.08 × 0: none; 1: output voltage 0dot function P82 Group ProfiBus_DP Communication Parameters Factor Functi Function code Attrib Set range Unit Description name defaul code P82.00 Local address 0~255 × 0: first transmit high 8 bits, and then Large and small low 8 bits;...
  • Page 59 AS180 Series High Performance V/F General Purpose Inverter Operation Manual 3: feedback speed Hz 4: Output current A P91.01 U02 display data 0~34 5: Output voltage V 6: Output torque % 7: Bus voltage V P91.02 U03 display data 0~34...
  • Page 60 Shanghai Sigriner STEP Electric Co., Ltd. P93.05 Fan run time 0~65535 P94 Group Troubleshooting Parameters Factor Functi Function code Attrib Set range Unit Description name defaul code 0: Do not output fault relay 1: Output fault relay when a slight...
  • Page 61 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Analog input signal disconnection detection value, Analog A1 percentage relative to 10V. If the P94.15 disconnection 0.0~100.0 analog A0 input voltage is less than value 10V multiplied by the value of P94.14,...
  • Page 62 Shanghai Sigriner STEP Electric Co., Ltd. Inverter power P96.04 0~99 coefficient Current sensor P96.05 0~9999 current P96.06 IGBT module 0~9999 Brake IGBT P96.07 0~9999 module current Three-phase 0.000~99.99 P96.08 current balance 1.000 factor Parameter settings of the inverter P96.09 ID_0...
  • Page 63 AS180 Series High Performance V/F General Purpose Inverter Operation Manual Appendix III Examples of Constant Pressure Water Supply Application 1. Onedrives three application (1) Basic wiring diagram Note: When using the inverter 24V power supply, YC and 24 are short-connected, Y0 and Y1 (collector open circuit output) are connected to XC through KA1 and KA1.
  • Page 64 Shanghai Sigriner STEP Electric Co., Ltd. (2) Parameter setting Function Factory Function code name Set value Description code default P10.00 Control mode selection VF control Command channel P10.02 1: terminal reference command selection Speed channel P10.03 8: PID reference target speed...
  • Page 65 AS180 Series High Performance V/F General Purpose Inverter Operation Manual upper limit performed, and the limit value in the closed-loop control of the process is set. P51.28 Sleep selection 1. valid Set the sleep frequency of P51.29 Sleep frequency 10Hz...
  • Page 66 Shanghai Sigriner STEP Electric Co., Ltd. The inverter is started through the terminal. The PID detects that the feedback pressure is less than the reference pressure-pressure tolerance (P52.10), the inverter frequency increases, up to the frequency for adding of pump (P52.02), and pump adding delay is maintained (P52. 04). At this time, the system starts to add pumps, and when inverter contactor of the previous pump is open, that of the next pump will be closed.
  • Page 67 AS180 Series High Performance V/F General Purpose Inverter Operation Manual 2. Onedrives two sleep pump application (1) Basic wiring diagram Note: When using the inverter 24V power supply, YC and 24 are short-connected, Y0 (collector open circuit output) is connected to XC through KA1. When an external 24V power supply is used, the Y0 is connected to the external power supply 0V through KA1.
  • Page 69 AS180 Series High Performance V/F General Purpose Inverter Operation Manual (2) Parameter setting Function Factory Function code name Description code default value Control mode P10.00 VF control selection Command channel terminal reference P10.02 selection command Speed channel P10.03 8: PID reference target speed...
  • Page 70 Shanghai Sigriner STEP Electric Co., Ltd. performed, and the limit value in the closed-loop control of the process is set. P51.28 Sleep selection 1. valid Set the sleep frequency of P51.29 Sleep frequency 10Hz 20Hz inverter that when inverter reaches the frequency for P51.30...
  • Page 71 AS180 Series High Performance V/F General Purpose Inverter Operation Manual than P52.03) Overcurrent and overvoltage P70.08 Special function 16384 frequency reduction function enabled PWM detection Report 51# fault if inverter is P70.21 delay blocked. Output default Report 10# fault if inverter P94.08...