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ATO GK3000 User Manual

Single phase vfd
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ATO GK3000
Single Phase VFD

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Summary of Contents for ATO GK3000

  • Page 1 ATO GK3000 Single Phase VFD...

  • Page 2: Table Of Contents

    Contents hapter 1 Product confirmation ..................1 Chapter 2 Safety Precautions ..................2 Chapter 3 Safety Precautions ..................5 3.1 Installation Environment ................... 5 3.2 Mounting Space and Direction ................. 5 Chapter 4 Standard Wiring .................... 6 4.1 Main circuit wiring diagram ..................6 4.2 Main Circuit Terminals Diagram ................6 4.3 Wiring With Single phase motor ................8 4.4 Keyboard ........................14...
  • Page 3 Chapter 8 Maintenance and Maintenance ..............164 8.1 Daily maintenance and maintenance ..............164 8.2 Regular maintenance and maintenance ............... 164 8.3 Warranty Description ....................165 Chapter 9 Serial Port RS485 Communication Protocol ..........167 9.1 Communication Overview ..................167 9.2 Communication Protocol Description ..............167 9.3 Communication protocol ..................

  • Page 9: Chapter 4 Standard Wiring

    R&S，R&T ，S&T R&S，R&T ，S&T...
  • Page 10 S or T...

  • Page 19: Chapter 5 Property Description

    Chapter 5 Property description 5.1 Property description : The parameter can be modified when the is in either stop or running state. : The parameter can not be modified when the is in the running state. “* ”: The parameter is factory parameter and can not be modified. 5.2 Standard Function Parameters Function Parameter...
  • Page 20 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P0.05 Maximum frequency 50.00Hz 5000.00Hz 0.01Hz 50.00Hz × Frequency upper Frequency lower limit to P0.06 0.01Hz 50.00Hz limit maximum frequency (P0.05) 0.00Hz to frequency upper P0.07 Frequency lower limit 0.01Hz 0.00Hz limit(P0.06)
  • Page 21 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty (operation relationship determined by ten’s digit) 2 Switchover between main source 1 and Aux source 2 3 Switchover between main source 1 and operation result of Main+Aux 4 Switchover between source 2 and operation result of Main+Aux Ten’s digit (Main &...
  • Page 22 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Unit’s digit (binding operation panel command to frequency source) 0 No binding 1: Frequency source by digital setting 2 VI setting VI-GND 3: CI setting CI-GND 5 PULSE setting 6 Multi-reference Binding command 7 Simple PLC...
  • Page 23 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty time 0 Decelerate to stop P1.05 Stop mode 1 Natural stop Initial frequency of 0.00Hz to maximum P1.06 0.00Hz 0.00Hz stop DC braking frequency Waiting time of stop P1.07 0.0 100.0s 0.1s 0.0s...
  • Page 24 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Model P2.06 Deceleration time 2 0.1 6500.0s dependent Model P2.07 Acceleration time 3 0.1 6500.0s dependent Model P2.08 Deceleration time 3 0.1 6500.0s dependent P2.09 Jump frequency 1 0.0Hz to maximum frequency 0.01Hz 0.00Hz P2.10...
  • Page 25 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty time 1 and acceleration time 2 Frequency switchover point 0.00Hz to maximum P2.24 between deceleration 0.01Hz 0.00Hz frequency time 1 and deceleration time 2 Terminal JOG 0 Disabled P2.25 preferred 1 Enabled Frequency...
  • Page 26 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Any current 0.0 % 300.0 %(100.0% P2.39 0.1% 0.0 % reaching 2 amplitude rated motor current) 0 Disabled P2.40 Timing function 1 Enabled 0: P2.42 setting Timing duration 1 VI P2.41 selection 2 CI Analog input range...
  • Page 27 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 15 Mulit-reference terminal 4 16 Terminal 1 for acceleration /deceleration time selection 17 Terminal 2 for acceleration /deceleration time selection 18 Frequency source switchover 19 UP/DOWN setting clear (terminal, operation panel 20 Command source switchover 1 21 Acceleration/Deceleration...
  • Page 28 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 42 Reserved 43 PID parameter switchover 44: User-defined fault 1 45 User-defined fault 2 46 Speed control/Torque control switchover 47 Emergency stop 48 External STOP terminal 2 49 Deceleration DC braking 50 Clear the current running time 51 Switchover between...
  • Page 29 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P3.18 VI maximum input P3.13 +10.00V 0.01V 10.00V Corresponding P3.19 setting of VI -100.0% +100.0% 0.01% 100.0% maximum input P3.20 VI filter time 0.00s 10.00s 0.01s 0.10s P3.21 CI minimum input 0.00V P3.20 0.01V 0.00V...
  • Page 30 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty than minimum input P3.38 X1 delay time 0.0s 3600.0s 0.1s 0.0s × P3.39 X2 delay time 0.0s 3600.0s 0.1s 0.0s × P3.40 X3 delay time 0.0s 3600.0s 0.1s 0.0s ×...
  • Page 31 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 11 PLC cycle complete 12 Accumulative running time reached 13: Frequency limited 14 Torque limited 15 Ready for RUN 16 VI > CI 17: Frequency upper limit reached 18 Frequency lower limit reached 19 Under voltage state output 20 Communication setting...
  • Page 32 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty output if it is the coast to stop fault and under voltage occurs FMP output function 0 Running frequency P4.06 selection 1 Set frequency 2 Output current AO1 function P4.07 3 Output torque selection...
  • Page 33 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty FMR Ten’s digit RELAY1 Hundred’s digit RELAY2 Thousand’s digit DO1 Ten thousand’s digit DO2 Group P5: V/F Curve Control Parameters 0 Linear V/F 1: Multi-point V/F 2: Square V//F 3:1.2-power V/F 4:1.4-power V/F P5.00...
  • Page 34 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 4 Pulse setting 5 Multi-reference 6 Simple PLC 7 PID 8 Communication setting (100.0% corresponds to the rated motor voltage) Voltage digital setting P5.14 0V to rated motor voltage for V/F separation Voltage acceleration P5.15...
  • Page 35 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty feedback range Proportional gain P6.05 0.0 100.0 20.0 P6.06 Integral time TI1 0.01s 10.00s 0.01s 2.00s P6.07 Differential time TD1 0.000s 10.000s 0.001s 0.000s Cut-off frequency P6.08 of PID reverse 0.00 to maximum frequency 0.01 Hz 2.00Hz...
  • Page 36 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty between two PID outputs in reverse direction Unit’s digit Integral separated 0 Invalid 1 Valid Ten’s digit whether to stop P6.25 PID integral property 00 11 integral operation when the output reaches the limit 0 Continue integral operation 1 Stop integral operation...
  • Page 37 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Units: Sleep selection 0: Sleep frequency condition is valid Whether sleep 1: Sleep frequency condition frequency is invalid Ten place: percentage participates in P6.41 hibernation selection 0: Wake up and sleep (And sleep pressure pressure is the actual percentage selection)
  • Page 38 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Bit07:DI input status Bit08: Feedback pressure value Bit09:VI voltage(V) Bit10: CI voltage(V) Bit11: Given pressure value Bit12: Count value Bit13: Length value Bit14: Load speed display Bit15:PID setting 0000 FFFF Bit00:PID feedback Bit01:PLC stage Bit02:Pulse setting frequency...
  • Page 39 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Bit02:DI input status Bit03:DO output status Bit04:VI voltage(V) Bit05:CI voltage(V) Bit06:Reserved Bit07: Count value Bit08: Length value Bit09:PLC stage Bit10: Load speed Bit11:PID setting Bit12:Pulse setting frequency (kHz) Load speed P7.05 0.0001 6.5000 0.0001...
  • Page 40 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty dependent 6553.5A( power 55KW) Rated motor 0.01Hz to maximum Model P8.04 0.01Hz × frequency frequency dependent Rated motor Model P8.05 1rpm 65535rpm 1rpm × rotational speed dependent Stator resistance Tuning P8.06 (asynchronous...
  • Page 41 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty revolution 0: ABZ incremental encoder 1: UVW incremental encoder P8.28 Encoder type 2: Rotary transformer × 3: SIN/COS encoder 4 Wire-saving UVW encoder P8.29 Reserved A,B phase sequence 0 Forward P8.30 of ABZ incremental ×...
  • Page 42 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty time constant Vector control P9.09 0 200 over-excitation gain 0 P9.11 setting 1 VI 2 CI Torque upper limit 4 Pulse setting P9.10 source in speed 5 Communication setting control mode 6 MIN(VI CI) 7 MAX(VI CI)
  • Page 43 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 1 Enabled Over-modulation P9.21 100%~110% 100% 105% × coefficient Max torque P9.22 coefficient of 50%~200% 100% excitation area 0 Digital setting1(P9.26) Below option range corresponds to drive torque upper limit (P9.26) Driving torque upper 1 VI P9.24...
  • Page 44 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty gain Over voltage stall PA.04 120% 150% 130% protective voltage Over voltage stall PA.05 0 100 gain Over voltage stall PA.06 100% 200% 150% protective current Short-circuit to 0 Disabled PA.07 ground upon 1 Enabled...
  • Page 45 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 4 Over voltage during acceleration E-04 5 Over voltage during deceleration E-05 PA.15 2nd fault type 6 Over voltage at constant speed E-06 7 Contactor fault E-07 overheat E-08 overload E-09 Motor overload E-10 Under voltage E-11...
  • Page 46 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty E-28 29 Motor over-load E-29 30 Load becoming 0 E-30) 31 PID feedback lost during running E-31 32: User defined fault 1 E-32 33: User defined fault 2 E-33 34: Contactor fault (E-34) 35: short-circuit to ground fault (E-35)
  • Page 47 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty upon 2nd fault Running time PA.32 upon 2nd fault Frequency upon 1st PA.33 fault Current upon 1st fault - PA.34 Bus voltage upon 1st PA.35 fault Input terminal PA.36 status upon 1st fault Output terminal PA.37...
  • Page 48 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Hundred’s digit Accumulative running time reached Thousand’s digit Accumulative power-on time reached(E-24) Ten thousand’s digit Motor overheat (E-27) Unit’s digit Too large speed deviation (E-28) Ten’s digit Motor over-speed (E-29 Hundred’s digit Load Fault protection...
  • Page 49 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty power failure 2 Deceleration to stop Action pause judging voltage at PA.56 80.0% 100.0% 0.01Hz 90.0% instantaneous power failure Voltage rally judging PA.57 time at instantaneous 0.00s 100.00s 0.01s 0.50s power failure Action judging...
  • Page 50 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Pb.11 Multi-reference 11 -100.0% 100.0% 0.0% Pb.12 Multi-reference 12 -100.0% 100.0% 0.0% Pb.13 Multi-reference 13 -100.0% 100.0% 0.0% Pb.14 Multi-reference 14 -100.0% 100.0% 0.0% Pb.15 Multi-reference 15 -100.0% 100.0% 0.0% 0 Stop after runs one...
  • Page 51 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty reference 2 0: forward 1: Reverse Running time of Pb.24 simple PLC 0.0s(h) 6553.5s(h) 0.0s(h) reference 3 Units: time selection Deceleration time direction of Pb.25 Ten place: direction selection simple PLC 0: forward reference 3...
  • Page 52 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 1: Reverse Running time of Pb.34 simple PLC 0.0s(h) 6553.5s(h) 0.0s(h) reference 8 Units: time selection Deceleration time direction of Pb.35 Ten place: direction selection simple PLC 0: forward reference 8 1: Reverse Running time of...
  • Page 53 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Running time of Pb.44 simple PLC 0.0s(h) 6553.5s(h) 0.0s(h) reference 13 Units: time selection Deceleration time direction of Pb.45 Ten place: direction selection simple PLC 0: forward reference 13 1: Reverse Running time of Pb.46...
  • Page 54 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 3 2400BPS 4 4800BPS 5 9600BPS 6 19200BPS 7 38400BPS 8 57600BPS 9 115200BPS 0 No check 8-N-2) 1 Even parity check 8-E-1) PC.01 Modbus data format 2 Odd parity check 8-O-1) 3 No check 8-N-1) (Valid for MODBUS Broadcast address 1...
  • Page 55 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 0 Display basic group 1 Switchover to user-defined Individualized parameter display by press M Pd.03 parameter display 2 Switchover to selection user-modified parameter display by press M Parameter 0 Modifiable Pd.04 modification property 1 Not modifiable...
  • Page 56 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty CI measured voltage PF.06 6.000V 9.999V 0.001V 8.000V PF.07 CI sampling voltage 2 6.000V 9.999V 0.001V 8.000V PF.12 AO1 ideal voltage 1 0.500V 4.000V 0.001V 2.000V AO1 measured PF.13 0.500V 4.000V 0.001V 2.000V...
  • Page 57 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Curve 5 inflection -3.00V PF.30 PF.28 PF.32 0.01V point 1 input Curve 5 inflection PF.31 point 1 input -100.0% +100.0% 0.001 -30.0% corresponding setting Curve 5 inflection PF.32 PF.30 PF.34 0.01V 3.00V point 2 input...
  • Page 58 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty E6 Motor parameters Synchronous Synchronous machine field E6.00 machine field × weakening mode weakening mode Synchronous motor Synchronous motor field E6.01 field weakening × weakening coefficient coefficient Maximum field Maximum field weakening E6.02 weakening current...
  • Page 59 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty maximum rise limit frequency Slip compensation E9.09 0.1~10.0s 0.1s 0.5s time constant Speed tracking Model E9.18 closed loop current 30%~200% determination size Demagnetization Model E9.21 0.0~5.0s 0.1s time determination B-Monitoring function parameters Operating frequency b0.00...
  • Page 60 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty b0.24 Line speed 0 M/MIN ~65535 M/min 1M/ min 7018H Current power-on b0.25 0.0~6553.5 1min 7019H time b0.26 Current running time 0.0~6553.5 0.1min 701AH PULSE Input pulse b0.27 0.0~300.0KHz 701BH frequency Communication...

  • Page 61: Chapter 6 Detailed Function Parameter Description

    Chapter 6 Detailed Function Parameter Description Group P0 Standard Function Parameter Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P0.00 Control mode × 0: V/F control It is suitable for applications where the load requirements are not high, or when one drives multiple motors, such as fans and pumps.
  • Page 62 2 VI analog setting VI-GND The frequency setting is determined by the analog voltage of the VI terminal. The input voltage range is DC 0~10V. The correspondence between frequency and VI input is determined by function code P3.21~P3.24. 3 CI analog setting CI-GND The frequency setting is determined by the CI terminal analog voltage/current.
  • Page 63 refers to the percentage of the relative maximum frequency P0.05. Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Setting running P0.07lower limit frequency P0.02 0.01Hz 50.00Hz frequency P0.06 upper limit frequency When the frequency setting channel is defined as a digital setting (P0.01=1, 2), the P0.02 parameter is the original set frequency of the Function Parameter...
  • Page 64 In the , the analog input, pulse input (X5), multi-segment command, etc., as the frequency source, each 100.0% is scaled relative to P0.05. Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Frequency upper Frequency lower limit to P0.06 0.01Hz 50.00Hz...
  • Page 65 Carrier frequency Reduce Raise Leakage current interference Prompt: In order to obtain better control characteristics, the ratio of the carrier frequency to the maximum operating frequency of the is recommended not to be lower than 36. When the carrier frequency is low, there is an error in the current display value. Function Parameter Minimum...
  • Page 66 Fig. 6-1 Acceleration/Deceleration time Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Acceleration/ Deceleration P0.14 × time unit 0 1s 1 0.1s 2 0.01s Prompt: When modifying the function parameters, the number of decimal points displayed in the 4 groups of acceleration/deceleration time will change, and the corresponding acceleration/deceleration time will also change.
  • Page 67 The auxiliary frequency reference mode is consistent with the main frequency reference mode. Refer to the P0.01 function code description for details. Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Basic value of auxiliary P0.17 frequency when overlay 0 Relative to maximum frequency 1 Relative to main frequency Function...
  • Page 68 frequency operation relationship): function switching through multi-function terminal 18. Ten digits: frequency source primary and secondary operation relationship 0: Main+Aux; 1: Main - Aux; 2: Maximum value of Main&Aux; 3: Minimum value of Main & Aux. Function Parameter Minimum Prop Setting Range Default Code...
  • Page 69 frequency), and the frequency correction performed by the keyboard, key or terminals UP and DOWN is cleared. 1 Retentive After the is stopped, the digital set frequency remains the set frequency of the last stop time, and the frequency correction performed by the keyboard, key or terminals UP and DOWN remains valid.
  • Page 70 Command channel and frequency reference channel relationship setting LED unit Control panel command binding frequency source LED ten Terminal command channel binding frequency source LED hundred Communication command channel binding frequency source LED thousand Automatically run the binding frequency source The function code defines a bundle combination of four running command channels and nine frequency given channels, so that different running command channels are bundled with different frequency given.
  • Page 71 Group P1 Start/Stop Parameter Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P1.00 Start mode 0: Direct start When the starts running from the stop state, if P1.02 and P1.03 are set, the DC braking starts from the starting frequency (P1.01) and maintains the time set by P1.02 at this frequency.
  • Page 72 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Startup DC braking current/ P1.03 × 0% 100 Pre-excited current Startup DC braking time/ P1.04 × 0.0 100.0s 0.1s 0.0s Pre-excited time Start DC braking, generally used to stop the running motor and then start. Pre-excitation is used to make the asynchronous motor establish a magnetic field before starting, which improves the response speed.
  • Page 73 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Waiting time of stop DC P1.07 0.0 100.0s 0.1s 0.0s braking DC braking time when P1.08 0.0 100.0s 0.1s 0.0s stop DC braking Current P1.09 0% 100 when stop P1.06: DC braking is started when the running frequency is reduced to this frequency during the deceleration stop.
  • Page 74 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P1.10 Braking unit use ratio 0% 100 100% It is used to adjust the duty ratio of the brake unit. When the brake usage rate is high, the duty ratio of the brake unit is high and the braking effect is strong. However, the voltage of the bus voltage fluctuates greatly during the braking process.
  • Page 75 Fig. 6-03 Linear acceleration and deceleration Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Time proportion of S-curve 0.0% 100.0% P1.14 × 0.1% 30.0% start segment P1.15 Time proportion of S-curve 0.0% 100.0% P1.15 × 0.1% 30.0% end egment P1.14 P1.14 and P1.15 are valid only when the S-curve acceleration/deceleration mode (P1.13 =1)
  • Page 76 Prompt: S-curve acceleration and deceleration mode, suitable for starting and stopping of elevators, conveyor belts, and transporting transmission loads. Group P2 Auxiliary Functions Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 0.10 Hz to maximum P2.00 JOG running frequency 0.01Hz 5.00Hz frequency...
  • Page 77 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Model P2.07 Acceleration time 3 0.1 6500.0s dependent Model P2.08 Deceleration time 3 0.1 6500.0s dependent Four kinds of acceleration/deceleration time can be defined, and the acceleration/deceleration time 1~4 during the running of the can be selected by different combinations of control terminals.
  • Page 78 The transition time that the waits from the forward running to the reverse running, or from the reverse running to the forward running, waiting at the output zero frequency, as t1 shown in Figure 6-7. Fig. 6-07 Positive/reverse dead time Function Parameter Minimum...
  • Page 79 of the motor in the load drops more, thereby reducing the load of the motor and realizing the operation of multiple motors. The load is even. This parameter refers to the frequency drop value of the output when the outputs the rated load.
  • Page 80 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Frequency 0.00Hz to maximum P2.19 0.01Hz 50.00Hz detection value (FDT1) frequency Frequency detection 0.0% 100.0%(FDT1 P2.20 0.1% 5.0% hysteresis (FDT1) level) When the running frequency is higher than the frequency detection value, the multi-function output DO of the outputs ON signal, and after the frequency is lower than the certain frequency value of the detected value, the DO output ON signal is canceled.
  • Page 81 Fig. 6-09 Frequency arrival detection amplitude Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Jump frequency during P2.22 acceleration /deceleration 0 Disabled 1 Enabled This function code is used to set whether the skip frequency is valid during acceleration and deceleration.
  • Page 82 Fig. 6-10 The jump frequency is effective during acceleration and deceleration Fig. 6-11 Arbitrary arrival frequency detection Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Frequency switchover point 0.00Hz to maximum P2.23 between acceleration time 0.01Hz 0.00Hz frequency 1 and acceleration time 2 Frequency switchover point...
  • Page 83 process, if the running frequency is less than P2.23, the acceleration time 2 is selected; if the running frequency is greater than P2.23, the acceleration time 1 is selected. During deceleration, if the running frequency is greater than P2.24, the deceleration time 1 is selected.
  • Page 84 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Any frequency 0.00Hz to maximum P2.28 0.01Hz 50.00Hz reaching detection value 1 frequency Any frequency reaching 0.0% 100.0% P2.29 0.1% 0.0% detection amplitude 1 (maximum frequency) Any frequency reaching 0.00Hz to maximum P2.30 0.01Hz...
  • Page 85 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 0.1 % 300.0 % Output overcurrent P2.34 (100.0% rated motor 0.1% 200.0% threshold current) Output overcurrent P2.35 0.01s 600.00s 0.01s 0.00s detection delay time When P2.34 is 0.0%, it is not detected, and the percentage is set relative to the rated current P8.03 of the motor.
  • Page 86 provides two sets of arbitrary arrival current and detection width parameters. Figure 6-15 shows the function. Fig. 6-15 Arbitrary arrival frequency detection Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P2.40 Timing function P2.41 Timing duration selection P2.42 Timing duration 0.0Min 6500.0Min...
  • Page 87 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty VI input voltage P2.43 0.00V P2.44 0.01V 3.10V protection lower limit VI input voltage P2.44 P2.44 10.00V 0.01V 6.80V protection upper limit When the value of the analog input VI is greater than P2.43 or the input is less than P2.44, multi- which is used to indicate whether the input voltage of the AI is within the set range.
  • Page 88 Group P3 Input Terminals Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Input terminal X1 P3.00 0 59 × function selection P3.01 X2 function selection Same as above × P3.02 X3 function selection Same as above × P3.03 X4 function selection Same as above...
  • Page 89 Value Function Value Function time selection time selection UP/DOWN setting clear (terminal, Frequency source switchover operation panel Command source switchover 1 Acceleration/Deceleration prohibited PID pause PLC status reset Swing pause Counter input Counter reset Length count input Length reset Torque control prohibited PULSE input enabled only for X5 Reserved Immediate DC braking...
  • Page 90 Method"). 4~5: Positive and negative jog FJOG is a jog forward run and RJOG is a jog reverse run. For the jog running frequency and jog acceleration/deceleration time, see the descriptions of function codes P2.00, P2.01, and P2.02. 6~7: Frequency increment instruction UP/decrement instruction DOWN The frequency is incremented or decremented by the control terminal instead of the operation panel for remote control.
  • Page 91 Table 6-2 Command setting values Corresponding Command setting parameter Multi-segment frequency 0 Pb.00 Multi-segment frequency 1 Pb.01 Multi-segment frequency 2 Pb.02 Multi-segment frequency 3 Pb.03 Multi-segment frequency 4 Pb.04 Multi-segment frequency 5 Pb.05 Multi-segment frequency 6 Pb.06 Multi-segment frequency 7 Pb.07 Multi-segment frequency 8 Pb.08...
  • Page 92 Figure 6-16 Multi-speed Figure 6-17 External device fault input operation wiring diagram 16 17: Acceleration/deceleration time terminal selection Table 6-3 Acceleration/deceleration time selection expression Acceleration or deceleration Terminal 2 Terminal 1 time selection Acceleration time 0 / deceleration time 0 Acceleration time 1 / deceleration time 1 Acceleration time 2 / deceleration time 2 Acceleration time 3 / deceleration time 3...
  • Page 93 When the running command setting mode is set to terminal control (P0.03=1), this terminal can switch between terminal control and keyboard control. When the command source is set to communication control (P0.03=2), this terminal can switch between communication control and keyboard control. 21: Acceleration/deceleration prohibition command Keep the motor unaffected by any external signals (except for the stop command) and maintain the current speed.
  • Page 94 34: Frequency modification enable If this function is set to valid, the frequency converter will not respond to the frequency change when the frequency changes, until the terminal status is invalid. 35: PID action direction reverse terminal When this terminal is valid, the direction of PID action is opposite to the direction set by P6.03.
  • Page 95 46: Reserved 47: Emergency stop When the terminal is valid, the stops at the fastest speed. During the stop process, the current remains at the upper limit which has set. This function is used to meet the requirement that the needs to stop as soon as possible when the system is in an emergency.
  • Page 96 Fig.6-18 Relationship of AI input voltage and corresponding DI status Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P3.13 Terminal filter time 0.000s 1.000s 0.010s × Set the software filter time for the X terminal status. If the input terminal is susceptible to interference and causes malfunction, the parameter can be increasd so as to enhance anti- interference ability.
  • Page 97 1 Two-line mode RUN Command STOP STOP Forward RUN Reverse RUN Fig.6-20 Two-line 2 Three-line mode 1 Xi is the multi-function input terminals of X1~X6, the corresponding terminal function should -wire operation control” function of No. 9. SB1 Stop button SB2 Forward button SB3 Reverse button Fig.6-21 Three-line mode 1...
  • Page 98 NOTE When alarm occurs and stop, if the running command channel selection is terminal valid and the terminal FWD/REV is in the valid state, after reset the fault, the will start immediately. Function Parameter Minimum Prop Setting Range Default Code Name Unit erty...
  • Page 99 When the voltage of the analog input is the minimum input setting (P3.37 setting, calculated with minimum input or 0.0%). If the analog input is a current input, 1mA current is equivalent to 0.5V. When the field analog is easily interfered, please increase the filtering time so that the detected analog tends to be stable, but the larger the filtering time, the slower response speed of analog detection.
  • Page 100 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Setting for AI less than P3.37 000~333 minimum input This function code is used to set how to select the analog corresponding value, when the If the function code (P3.16, P3.22, P3. 26). If the selection is 1, the analog input is set to 0.0% when the AI input is lower than the minimum input.
  • Page 101 the corresponding X terminal is invalid when it is connected to COM, and the disconnection is valid. P3.41 Control terminal bit description: Unit's digit: X1, ten's digits: X2, hundred's digits: X3, thousand's digits: X 4, Ten thousand's digits: X5. P3.42 Control terminal bit description: Unit's digit: X6, ten's digits: X7,hundred's digits: X8, thousand's digits: X9, Ten thousand's digits: X10 P3.43 control terminal bit Description: Unit's digit: VI, ten's digits: CI.
  • Page 102 Table6-4 Output terminals function Value Function Value Function No output running Fault output (stop) Frequency-level detection FDT1 output Frequency reached Zero-speed running(No output at stop) Motor overload pre-warning overload pre-warning Set count value reached Designated count value reached Length reached PLC cycle complete Accumulative running time reached Frequency limited...
  • Page 103 running When the is in running state and has output frequency (can be zero),it outputs ON signal. 2: Fault output (stop) When fault occurs and the free stop,it outputs ON signal. 3: Frequency-level detection FDT1 output Please refer to the description of function codes P2.19 and P2.20. 4: Frequency reached Please refer to the description of function code P2.21.
  • Page 104 When the running time more than the time set by P2.51, it outputs ON signal. 13: Frequency limited When the set frequency exceeds the upper limit frequency or the lower limit frequency, and the output frequency also reaches the upper limit frequency or the lower limit frequency, it outputs ON signal.
  • Page 105 When the accumulated running time of the exceeds the time set by P2.16, it outputs ON signal. 25: Frequency level detection FDT2 output Please refer to the description of function codes P2.26 and P2.27. 26: Frequency 1 reached Please refer to the description of function codes P2.28 and P2.29. 27: Frequency 2 reached Please refer to the description of function code P2.30 and P2.31.
  • Page 106 Please refer to the description of P2.34-P2.35 for details. 37: Frequency lower limit reached having output at stop When the running frequency reaches the lower than limit frequency, it outputs ON signal during operation, the signal still ON when the machine is stopped. 38: Alarm output (all faults) When any fault occurs and the free stop,it outputs ON signal.
  • Page 107 Function corresponding to 0.0%~100.0% Set Value Function output of pulse or analog Set frequency 0~Maximum output frequency Output current 0~2*motor rated current Output torque 0~2*motor rated torque Output voltage 0~1.2*motor rated voltage PULSE input 0.01KHz~100.00 KHz 0~10V 0~10V(or 4~20mA) Length 0~Maximum set length Count value 0~Maximum count value...
  • Page 108 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P4.13 AO2 gain -10.00 +10.00 0.01 1.00 The above function codes are generally used to correct the zero drift and the output amplitude deviation of the analog output . It can also be used to customize the required AO output curve.
  • Page 109 Hundred's digit: Relay 2 output; Thousand's digit: YDO1 output; Ten thousand's digit: DO2 output 0: Positive logic It's valid when the digital output terminal connect with COM.It's invalid when disconnection. 1: Negative logic It's invalid when the digital output terminal and the corresponding COM terminal connected together.Valid when it's disconnection.
  • Page 110 11: V/F half separation V is proportional to F, but the proportional relationship can be set by separated V/F voltage source P5.13, and the relationship between V and F is also relating to the rated voltage and rated frequency of the motor in P8 group. Assuming that the voltage source input is X (X is 0~100%), the relationship between the output voltage V and the frequency F is: V/F=2 * X * (motor rated voltage) / (motor rated frequency).
  • Page 111 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty × P5.03 Multi-point V/F frequency 1 0.00Hz P5.05 0.01Hz 0.00Hz × P5.04 Multi-point V/F voltage 1 0.0% 100.0% 0.1% 0.0% × P5.05 Multi-point V/F frequency 2 P5.03 P5.07 0.01Hz 0.00Hz ×...
  • Page 112 correctly set according to the motor nameplate. P8.05 is the speed at which the motor drives the rated electric load. The rated slip is the difference between the rated speed and the speed at non-load operation. Slip compensation automatically adjusts the output frequency of the according to the rated slip and the magnitude of the motor load by detecting the motor load in real time, thereby reducing the influence of load changes on the motor speed.
  • Page 113 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Voltage source for V/F P5.13 separation The function is valid when P5.00 is set to 10 or 11: V/F separation. 0: Digital setting The voltage is set by PA.13 directly. 1: VI 2: CI 3:-----...
  • Page 114 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Voltage digital setting for V/F 0V to rated motor P5.14 separation voltage The output voltage set by P5.14 when set P5.13 as 0. Function Parameter Minimum Prop Setting Range Default Code Name...
  • Page 115 2 CI 4 Pulse setting 5 Communication setting 6 Multi-reference setting P6.00 used to select the channel of target the process PID setting. The PID target setting is a relative value and the range is 0.0% to 100.0%. The PID feedback is also a relative value.The fpurpose of PID control is to make the PID setting and PID feedback equal.
  • Page 116 1 Reverse action When the feedback signal of the PID is less than the target set value, the output frequency decreases,like the unwinding tension control occasions. Please note that the function is affected by the reverse direction of the multi-function terminal PID (function 35) when you use it.
  • Page 117 differentiation time, the greater the adjustment intensity. It means that when the feedback changes by 100.0% during this time, the adjustment amount of the differential regulator is the maximum frequency. Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Cut-off frequency 0.00 to maximum...
  • Page 118 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P6.14 Reserved P6.15 Proportional gain KP2 0.0 100.0 20.0 0.01s 10.00s P6.16 Integral time TI2 0.01s 2.00s P6.17 Differential time TD2 0.000s 10.000s 0.001s 0.000s PID parameter switchover P6.18 condition PID parameter switchover P6.19...
  • Page 119 Fig.6-27 PID parameters switchover Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P6.21 PID initial value 0 0% 100.0 % 0 0% P6.22 PID initial value holding time 0.00 650.00s 0.01s 0.00s When the starts up, the PID starts closed-loop algorithm only after the PID output is fixed to the PID initial value (P6.21) and lasts the time set in P6.22, as shown in Fig.
  • Page 120 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Maximum deviation P6.24 between two PID outputs in 0.00% 100.00% 0.01% 1.00% reverse direction The function is used to limit the deviation between two PID outputs (2 ms per PID output) to suppress the rapid change of PID output and stabilize the of the running...
  • Page 121 These parameters are used to judge whether PID feedback is lost. It not judge feedback loss when set P6.26 as 0.0%, If the PID feedback is smaller than the value of P6.26 and the lasting time exceeds the value of P6.27, the reports E-31 fault and acts according to the selected fault protection action.
  • Page 122 pipeline is overpressured and the can output an alarm signal. This function can be used to determine if the pipeline is blocked. If P4.02 or P4.03 is set to 42, the upper limit pressure alarm will be output. Function Parameter Minimum Prop Setting Range...
  • Page 123 At this time, the frequency conversion water supply system automatically enters the dormant state and stops waiting for wake-up . Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Sleep pressure level P6.38 0.1 6500.0s 0.1s continuous time This parameter sets the time that the pipe network pressure is continuously maintained at the sleep pressure level before entering the sleep state.
  • Page 124 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Constant pressure water supply P6.42 0.1s~600.0s 0.1s 60.0s blockage judgment time Group P7 Operation Panel and Display Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P7.00 REV Key function selection 0 RVE key disabled 1 Switchover between operation panel control and remote command control (terminal...
  • Page 125 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty LED display running P7.02 0000~FFFF 001F parameters 1 LED display running P7.03 0000~FFFF 0000 parameters 2 The parameters are used to set the parameters that can be viewed when the is in the running state.
  • Page 126 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Load speed display P7.05 0.0001~6.5000 0.0001 1.0000 coefficient The parameter is used to adjust the relationship between the output frequency of the and the load speed. For more function details, please refer to the description of P7.11. Function Parameter Minimum...
  • Page 127 P7.11 is used to set the number of decimal places for load speed display. The following gives an example to explain how to calculate the load speed: Assume that P7.05 (Load speed display coefficient) is 2.000 and P7.11 is 2 (2 decimal places).
  • Page 128 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty 0.01Hz to maximum × P8.04 Rated motor frequency 0.01Hz Model depend frequency Rated motor × P8.05 1rpm 65535rpm 1rpm Model depend rotational speed To ensure the control performance, please set the values of P8.01~ P8.05 correctly according to the motor nameplate parameters.
  • Page 129 automatically restores values of P8.06 to P8.10 to the parameter setting for the common standard Y series asynchronous motor. Function Parameter Minimum Prop Setting Range Default Code Name Unit erty P8.27 Encoder pulses per revolution 0~65535 1024 × This parameter is used to set the pulses per revolution (PPR) of ABZ or UVW incremental encoder.
  • Page 130 The parameter is valid only for ABZ incremental encoder ( P8.28 = 0).It's used to set the AB signal phase sequence of the ABZ incremental encoder.The AB signal phase sequence of the ABZ incremental encoder can be obtained after motor complete auto-tuning. Function Parameter Minimum...
  • Page 131 Group P9 Vector Control Parameters Function Parameter Minimum Prop Setting Range Default Code Name Unit erty × P9.00 Speed/Torque control mode 0: Speed control 1: Torque control provides X terminals with two torque related functions, function 29 (Torque control prohibited) and function 46 (Speed control/Torque control switchover). The two X terminals need to be used together with P9.00 to implement speed control/ torque control switchover.
  • Page 132 Fig. 6-32 PI parameters relationship diagram The speed dynamic response characteristics in vector control can be adjusted by setting the proportional gain and integral time of the speed regulator. To achieve a faster system response, please increase the proportional gain and reduce the integral time.But too large value may lead to system oscillation.
  • Page 133 In vector control mode, the output of the speed loop regulator is torque current reference.The parameter is used to filter the torque references and no need be adjusted generally. Please increase it properly whenlarge speed fluctuation occurs. In the case of motor oscillation, please decrease the parameter value properly.
  • Page 134 If the torque upper limit is analog, pulse or communication setting, 100% of the setting corresponds to the value of P9.11 and the value 100% of P9.11 corresponds to the rated torque. Please refer to the description of the AI curves in P3 group for VI, CI and WI setting. For details about pulse setting, please refer to the description of P3.32 to P3.35.
  • Page 135 Please note that the dimension of the current loop integral regulator is integral gain rather than integral time.Too large current loop PI gain may lead to oscillation of the entire control loop. Therefore, when current oscillation or torque fluctuation is great, manually decrease the proportional gain or integral gain here.
  • Page 136 The parameters used to set the forward and reverse maximum running frequency of the under the torque control mode. In torque mode, if the load torque is less than the motor output torque, the motor speed will continue to rise. To prevent accidents such as flying in the mechanical system, the maximum motor speed during torque control must be limited.
  • Page 137 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty PA.01 Motor overload protection gain 0.20~10.001 0.001 0.001 The inverse time-lag curve of the motor overload protection is: 220%*PA.01*motor rated current (if the load remains at the value for one minute, the reports motor overload fault), or 150% PA.01*motor rated current (if the load remains at the value for 60 minutes, reports motor overload fault).
  • Page 138 stops decreasing, when the bus voltage is detected again lower than the stall prevention voltage, the deceleration operation is performed, as shown in Fig.6-33. Figure 6-33 Over voltage stall function Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Overvoltage stall gain PA.05...
  • Page 139 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Overvoltage stall gain PA.05 0 100 Overvoltage stall protection current 150% 100% 200% PA.06 During the acceleration and deceleration of the , when the output current exceeds the stall prevention current, the stops the acceleration and deceleration process, keeps at the current running frequency, and continues to accelerate and decelerate after the output current drops.
  • Page 140 Single digit: Enter the missing phase for protection selection. 0: Input phase loss protection is prohibited 1 Allow input phase loss protection ten digits: contactor suction protection option. 0: Pull-in is not protected 1: suction protection Function Parameter Minimum Prop Setting Range Default Code...
  • Page 141 correspond to X10~X1 respectively. When the input terminal is ON, its corresponding secondary system is 1, and OFF is 0. The status of all DIs is converted to decimal display. The status of all output terminals in the most recent fault is BIT4-DO2, BIT3-DO1, BIT2-REL2, BIT1-REL1, BIT0-FM.
  • Page 142 PA.33~ PA.40 are the second fault information, and the corresponding relationship is the same as PA.17~ PA.24. Function Parameter Minimum Prop Setting Range Default Code Name Unit erty PA.43 Fault protection action selection 1 00000-22222 11111 00000 PA.44 Fault protection action selection 2 00000-22222 11111 00000...
  • Page 143 1 Set frequency 2 Run Frequency upper limit 3 Run Frequency lower limit 4 Run Backup frequency upon abnormality When a fault occurs during the operation of the and the fault is handled in the continuous mode, the displays A-** and runs at the frequency determined by PA.50. Prompt: (**) The content is determined by the fault.
  • Page 144 voltage is normal and the duration is longer than PA.57 sets the time. If PA.55=2, the will decelerate until it stops when there is an instantaneous power failure or a sudden drop in voltage. Refer to Figure 6-34 for a detailed transient stop action procedure. Figure 6-34 Level diagram of the FDT function Function Parameter...
  • Page 145 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty PA.63 Over-speed detection value 0.0% 50.0% 0.1% 20.0% PA.64 Over-speed detection time 0.1 60.0s 0.001 1.0s This function is only available when the drive is running with speed sensor vector control. When the detects that the actual speed of the motor exceeds the maximum frequency, the excess value is greater than the overspeed detection value PA.63, and the duration is...
  • Page 146 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Pb.00 Multi-segment instruction -100.0% 100.0% 0.0% Pb.15 Multi-segment instructions can be used in three situations: as a frequency source, as a VF-separated voltage source, as a set source for the process PID. In three applications, the dimension of the multi-segment instruction is relative value, the range is -100.0%~100.0%, which is the percentage of the relative maximum frequency when used as the frequency source;...
  • Page 147 Figure 6-35 Simple PLC schematic Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Simple PLC retentive Pb.17 00~11 selection Unit’s digit Retentive upon power failure 0 NO retentive 1 YES Ten’s digit Retentive upon stop 0 NO 1 YES PLC power-down memory refers to the operating phase and operating frequency of the PLC before the power-down, and continues to run from the memory phase the next time the...
  • Page 148 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty reference 0 0: forward 1: Reverse Simple PLC first Pb.20 Pb.46 stage running 0.0s h 6553.5s h 0.0s(h) (even number) time Units: time selection Deceleration Pb.21 Pb.47 time/direction of Ten place: direction selection (Odd number) simple PLC...
  • Page 149 This parameter determines the given channel of the multi-segment instruction 0. In addition to PA.00, the multi-segment instruction 0 has a variety of other options to facilitate switching between multi-segment instructions and other given modes. When a multi-segment command is used as a frequency source or a simple PLC as a frequency source, switching between two frequency sources can be easily realized.
  • Page 150 2 Clear records Clear the fault record information, accumulated running time, accumulated power-on time, and accumulated power consumption. Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Inveter parameter display Pd.02 1~001 × selection Unit digit: 0: Monitoring group b does not display 1: Display monitoring group b Ten digits: 0: Optimized control parameter group E group is not displayed...
  • Page 151 The swing frequency function refers to the output frequency, which swings up and down with the set frequency as the center, and the running frequency is in the time axis. As shown in Figure 6-36, the swing amplitude is set by PE.00 and PE.01. When PE.01 is set to 0, the swing is 0.
  • Page 152 This parameter is used to determine the value of the swing value and the kick frequency. When setting the swing relative to the center frequency (PE.00 = 0), the swing AW = primary and secondary frequency given × swing amplitude PE.01. When setting the swing relative to the maximum frequency (PE.00 = 1), the swing AW = maximum frequency PE.04 ×...
  • Page 153 PE.07, and the actual length PE.06 can be calculated. When the actual length is greater than the set length PE.05, the multi-function digital DO outputs the "length reached" ON signal. During the fixed length control, the length reset operation (28 function) can be performed through the multi-function X terminal.
  • Page 154 Group PF AI/AO Correction and AI Curve Setting Function Parameter Minimum Prop Setting Range Default Code Name Unit erty PF.00 VI measured voltage 1 0.500V 4.000V 0.001V 2.000V PF.01 VI sampling voltage 1 0.500V 4.000V 0.001V 2.000V PF.02 VI measured voltage 2 6.000V 9.999V 0.001V 8.000V...
  • Page 155 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty PF.05 C1 sampling voltage 1 0.500V 4.000V 0.001V 2.000V PF.06 C1 measured voltage 2 6.000V 9.999V 0.001V 8.000V PF.07 C1 sampling voltage 2 6.000V 9.999V 0.001V 8.000V The function code of this group is corrected with PF.00~PF.03. Sample values are viewed at b0.22.
  • Page 156 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty PF.18 AO2 ideal voltage 2 6.000V 9.999V 0.001V 8.000V PF.19 AO2 measured voltage 2 6.000V 9.999V 0.001V 8.000V Corrected with AO1. Function Parameter Minimum Prop Setting Range Default Code Name Unit erty...
  • Page 157 Function Parameter Minimum Prop Setting Range Default Code Name Unit erty PMSM initial position angle EF.02 detection PMSM salient pole rate EF.04 50~500 gain Maximum torque current EF.05 ratio control EF.09 Z signal correction × PMSM SVC initial magnetizing current limit EF.10 0~80% ×...
  • Page 158 Group E9 Protection function parameter Function Parameter Setting Minimum Prop Default Code Name Range Unit erty E9.00 VF overcurrent operating current 50~200% 150% E9.01 VF over-speed enable E9.02 VF overrun speed suppression gain 0~100 VF double speed over loss speed E9.03 50~200% action Flow compensation coefficient...
  • Page 159 bus voltage limit (and brake resistor turn-on voltage setting) If the bus voltage exceeds the overvoltage stall point of 760V, it means that the electromechanical system is already in the power generation state (motor speed > output frequency), the overvoltage stall will work, adjust the output frequency (consuming the excess power), the actual deceleration time will be automatically pulled.
  • Page 160 Please set F3- deceleration time to prolong. Function Parameter Minimum Prop Setting Range Default Code Name Unit erty Slip compensation time E9.09 0.1~10.0S 0.1s 0.5s constant The smaller the response time value of the slip compensation is set, the faster the response speed is.

  • Page 161: Chapter 7 Fault Diagnosis And Processing

    Chapter 7 Fault Diagnosis and Processing 7.1 Failure phenomena and countermeasures When an abnormality occurs in the , the LED digital tube will display the function code and its contents corresponding to the fault. The fault relay will operate and the will stop output.
  • Page 162 Error Fault type Cause of issue Troubleshooting code Operating Set to speed tracking and restart Restart the rotating motor overvoltage... function Deceleration time is too short Increase deceleration time deceleration E-05 Potential energy load or large Increase the braking power of the running inertia load external energy brake component...
  • Page 163 Error Fault type Cause of issue Troubleshooting code Undervoltage E-11 during Grid voltage is too low Check grid voltage operation The lead of the to the Troubleshoot peripheral faults motor is not normal. three-phase output is Check if the three-phase winding of the unbalanced while the motor is motor is normal and correct running...
  • Page 164 Error Fault type Cause of issue Troubleshooting code Press to reset Input phase R, S, T input three phases have E-19 Check the input R, S, T power loss protection one phase without voltage supply Short circuit E-20 protection to Motor short circuit to ground Replace cable or motor ground...

  • Page 165: Fault Record Query

    Error Fault type Cause of issue Troubleshooting code Motor overspeed detection Reasonably set the detection parameter setting PA.63, PA.64 parameters according to the actual setting is unreasonable situation error Fault type cause of issue Troubleshooting code Check if the load is out of or whether the PA.60 and PA.61 parameter settings are E-30 Offload...
  • Page 166 Cut the power. Special Note The cause of the fault must be thoroughly checked and eliminated before resetting, otherwise it may cause permanent damage to the If the fault cannot be reset after reset or reset, the cause should be Caution checked.
  • Page 167 Chapter 8 Maintenance and Maintenance 8.1 Daily maintenance and maintenance Changes in the operating environment of the , such as the effects of temperature, humidity, smoke, etc., and the aging of components inside the may cause various faults in the .
  • Page 168 The above conditions for the replacement of the components of the are as follows: Ambient temperature: an average of 30 ° C per year. Load factor: 80% or less. Running time: less than 12 hours a day. 8.2.2 Regular maintenance When the is regularly maintained and inspected, be sure to turn off the power.
  • Page 169 Damage to the due to floods, fires, abnormal voltages, etc.; Damage to the caused by incorrect connection of the cable; Damage caused when the frequency converter is used for abnormal functions; 4) The service charges are calculated based on actual costs. If there is a contract, it will be handled on the principle of contract priority.
  • Page 170 Chapter 9 Serial Port RS485 Communication Protocol 9.1 Communication Overview The company's series of provide users with a common RS485 communication interface for industrial control. The communication protocol adopts the MODBUS standard communication protocol. The can be used as a slave to communicate with the host computer (such as PLC controller and PC) with the same communication interface and using the same communication protocol to realize centralized monitoring of the .
  • Page 171 (2) Multi-machine linkage networking mode: Figure 9-2 Schematic diagram of multi-machine linkage networking 9.2.2 Communication protocol mode can be used as a host or as a slave in the RS485 network. When used as a master, it can control other of the company to achieve multi-level linkage.
  • Page 172 9.3 Communication protocol Character structure: 11-character box (For RTU) (1-8-2 format, no parity) Start bit BIT 0 BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 Stop bit Stop bit (1-8-1 format, Odd parity) Start bit BIT 0 BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7...
  • Page 173 function code Function code definition Rewrite a single function code or control parameter, not 0x06 saved after power failure Rewrite a single function code or control parameter, save 0x07 after power down The function code parameters, control parameters and status parameters of the mapped to Modbus read/write registers.
  • Page 174 status status parameter Command content parameter Command content address address Performance feedback 0x5007 0x5018 AI3 sampling voltage frequency 0x5008 DI input status 0x5019 line speed 0x5009 DO output status 0x501A current power-on time 0x500A AI1 corrected voltage 0x501B current running time PULSE input pulse frequency, unit 0x500B AI2 corrected voltage...
  • Page 175 For frequency dimension data, the percentage is the relative maximum frequency (% of P; for torque dimension data, the percentage is the P9.26 torque upper limit number setting). 0x0~0x7FFF in the AO and HDO outputs are 0%~100 respectively. fault fault information fault fault information address...
  • Page 176 Exception Exception Exception code meaning Exception code meaning code code Illegal data, operation data is not in the 0x0001 Password error 0x0005 upper and lower limits, etc. 0x0002 Read and write command error 0x0006 Parameter read-only, no change allowed read and write failed, factory parameters 0x0003 CRC check error 0x0007...
  • Page 177 Application examples Read command frame: The request frame is a continuous two parameter values starting from the P0.02 function code of the No. 1 machine. Number of Address Command code Register address Checksum operations bytes 0x01 0x03 0x00 0x02 to be calculated Read command response frame: Command Number of...
  • Page 178 0 300BPS 1 600BPS 2 1200BPS 3 2400BPS 4 4800BPS 5 9600BPS 6 19200BPS 7 38400BPS 8 57600BPS 9 115200BPS This parameter is used to set the data transmission rate between the host computer and . Note that the baud rate set by the host computer and the must be the same.
  • Page 179 processing time, the response delay is based on the system processing time. If the response delay is longer than the system processing time, the system waits until the response delay time arrives before the system processes the data. send data. Function Parameter Minimum...
  • Page 180 ATO INC. www.ato.com...

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