Micno KE600 Series Manual
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Micno KE600 Series Manual

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Thank you for purchasing KE600 series inverters.
This manual describes how to use KE600 series inverter properly. Please read it carefully before
installation, operation, maintenance and inspection. Besides, please use the product after understanding
the safety precautions.
In order to describe the product's details, the drawings presented in this instruction are
sometimes shown without covers or protective guards. When using the product, please make
sure to install the cover or protective guard as specified firstly, and operate the products in
accordance with the instructions.
Since the drawings in this manual are represented examples, some are subject to differ from
delivered products.
This manual may be modified when necessary because of improvement of the product,
modification or changes in specifications. Such modifications are denoted by a revised manual
No.
If you want to order the manual due to loss or damage, please contact our company agents in
each region or our company customer service center directly.
If there is still any problem during using the products, please contact our company customer
service center directly.
Preface
Precautions

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Summary of Contents for Micno KE600 Series

  • Page 1 Preface Thank you for purchasing KE600 series inverters. This manual describes how to use KE600 series inverter properly. Please read it carefully before installation, operation, maintenance and inspection. Besides, please use the product after understanding the safety precautions. Precautions ...

  • Page 2: Table Of Contents

    Contents Chapter 1 Safety and Precautions ................1 1.1 Safety Precautions .................... 1 1.2 Precautions ....................... 3 Chapter 2 Product Information ..................6 2.1 Product Inspection .................... 6 2.2 Model Description ..................... 6 2.3 Description of Nameplate .................. 6 2.4 Selection Guide....................7 2.5 Technical Specifications ..................
  • Page 3 Group P8 Enhanced Function ................117 Group P9 Fault and Protection ................126 Group PA PID Function ..................134 Group PB Wobble Frequency, Fixed Length, Counting ........140 Group PC Multi-step Command and Simple PLC Function ........ 143 Group PD Communication Parameters ............... 148 Group PP Function Code Management ..............

  • Page 4: Chapter 1 Safety And Precautions

    KE600 Inverter Safety and Precautions Chapter 1 Safety and Precautions Safety definition: In this manual, safety precautions are classified as follows: Danger: Operations which are not performed according to requirements may cause serious equipment loss or personnel injury. Caution: Operations which are not performed according to requirements may cause medium hurt or light hurt or material loss.
  • Page 5 KE600 Inverter Safety and Precautions 1.1.3 During Wiring:  Operation should be performed by the professional engineering technician. Otherwise there will be danger of electric shock!  There should be circuit breaker between the inverter and power supply. Otherwise, there may be fire! ...

  • Page 6: Precautions

    KE600 Inverter Safety and Precautions  If parameter identification is required, due attention should be paid to the danger of injury arising from the rotating motor. Otherwise accident may occur! Caution  Do not change the factory settings at will. Otherwise it may damage the equipment! 1.1.6 During Operation: ...
  • Page 7 KE600 Inverter Safety and Precautions consideration. 1.2.4 Vibration of Mechanical Device The inverter may encounter the mechanical resonance point at certain output frequencies, which can be avoided by setting the skip frequency parameters in the inverter. 1.2.5 Motor Heat and Noise Since the output voltage of inverter is PWM wave and contains certain harmonics, the temperature rise, noise and vibration of the motor will be higher than those at power frequency.
  • Page 8 KE600 Inverter Safety and Precautions 1.2.12 Certain Special Use If the user needs to use the inverter with the methods other than the recommended wiring diagram in this manual, such as shared DC bus, please consult our company. 1.2.13 Note of Inverter Disposal The electrolytic capacitors on the main circuit and the PCB may explode when they are burnt.

  • Page 9: Chapter 2 Product Information

    KE600 Inverter Product Information Chapter 2 Product Information 2.1 Product Inspection Checking the following items when receiving the inverter Confirmation Items Method Confirm if the inverter is what you ordered Check name plate Inspect the entire exterior of the inverter to see if Damaged or not there are any scratches or other damage resulting from shipping...

  • Page 10: Selection Guide

    KE600 Inverter Product Information 2.4 Selection Guide Table 2-1 KE600 Series Inverter Model and Technical Data Motor Rated Input Rated Output Inverter Model Current (A) Current (A) 3AC 220~240V±15% KE600-1R5G-T2 KE600-2R2G-T2 10.5 KE600-004G-T2 14.6 KE600-5R5G-T2 KE600-7R5G-T2 KE600-011G-T2 46.5 KE600-015G-T2 62.5 KE600-018G-T2 18.5...

  • Page 11: Technical Specifications

    KE600-220G-T6 KE600-250G-T6 KE600-280G-T6 KE600-315G-T6 KE600-350G-T6 KE600-400G-T6 KE600-450G-T6 KE600-500G-T6 KE600-630G-T6 2.5 Technical Specifications Table 2-2 KE600 Series Inverter Technical Specifications Item Technical Index Specification Input voltage 3AC 220~240V±15%, 3AC 380~440V±15%, 3AC 660~690V±15% Input Input frequency 47~63Hz Output voltage 0～rated input voltage...
  • Page 12 KE600 Inverter Product Information Digital setting, analog setting, pulse frequency setting, serial Frequency setting communication setting, multi-step speed setting & simple PLC, PID mode setting, etc. These frequency settings can be combined & switched in various modes. Overload capacity 150% 60s, 180% 10s, 200% 3s. 0Hz/180% (Close-loop vector control);...

  • Page 13: External & Installation Dimensions

    KE600 Inverter Product Information Up to 30 fault protections including over-current, over-voltage, Fault protection under-voltage, overheating, default phase, overload, shortcut, etc., can function record the detailed running status during failure & has fault automatic reset function Programmable DI (Digital Input): 7 inputs, 1 is optional for high-speed pulse input, 3 can be extended Input terminals...
  • Page 14 KE600 Inverter Product Information Inverter mounting hole Inverter hoisting hole Keypad bracket Control board Main circuit wiring When installing a cabinet, can outlet front, back, left and right Figure 2-3 Parts of inverter...
  • Page 15 KE600 Inverter Product Information 2.6.2 External & Installation Dimensions 3AC 220~240V inverter dimension 5 0 .0 0 1.5~4kW 5.5~15kW...
  • Page 16 KE600 Inverter Product Information 18.5～75kW External Dimension Installation Dimension Power Mounting ( mm ) ( mm ) Range Bolt Model 1.5~4kW 122.6 5.5kW 301.6 7.5kW 329.1 177.2 316.6 11~15kW 439.6 402.4 209.6 423.6 18.5~22kW 521.2 30~37kW 45~55kW 695.5 75kW 3AC 380~440V inverter dimension 5 0 .0 0 1.5～5.5kW...
  • Page 17 KE600 Inverter Product Information 7.5～30kW 37～200kW (including 90～200kW standard inverter (without base))
  • Page 18 KE600 Inverter Product Information 5 0 .0 0 90～200kW nonstandard inverter (with base) External Dimension Installation Dimension ( mm ) ( mm ) Power Mounting Range Bolt Model 1.5～5.5kW 122.6 7.5kW 301.6 11~15kW 329.1 177.2 316.6 18.5kW 397.6 185.2 384.1 22~30kW 439.6 402.4...
  • Page 19 KE600 Inverter Product Information 220～630kW without base 220～630kW with base...
  • Page 20 KE600 Inverter Product Information External Dimension Installation Dimension Power Mounting ( mm ) ( mm ) Range Bolt Model 220~315kW (without base) 220~315kW 1390 1350 (with base) 350~630kW 1140 1100 1146 (without base) 350~630kW 1690 1650 (with base) 3AC 660~690V Inverter Dimension 15~160kW (without base)
  • Page 21 KE600 Inverter Product Information 5 0 .0 0 110~160kW (base is optional) External Dimension Installation Power Mounting ( mm ) Dimension ( mm ) Range Bolt Model 15~37kW 631.5 (without base) 45~90kW (without base) 110~160kW (without base) 110~160kW 1165 1125 (with base)
  • Page 22 KE600 Inverter Product Information 185~630kW (without base) 185~630kW (with base) External Dimension Installation Dimension Power Mounting ( mm ) ( mm ) Range Bolt Model 185~250kW (without base) 185~250kW 1390 1350 (with base) 280~630kW 1140 1100 1146 (without base) 280~630kW 1690 1650 (with base)
  • Page 23 KE600 Inverter Product Information 2.6.3 Keypad External Dimension 27.4 Keypad dimension of KE600 inverters Illustration: This keypad can be connected with the inverter externally by ordinary network cable, and it needs an additional bracket to fix it. 6 9 . 5 73.3 16.6 65*100mm keypad bracket dimension...

  • Page 24: Routine Maintenance Of Inverter

    KE600 Inverter Product Information 2.7 Routine Maintenance of Inverter 2.7.1 Routine Maintenance The influence of the ambient temperature, humidity, dust and vibration will cause the aging of the devices in the inverter, which may cause potential fault of the inverter or reduce the service life of the inverter. Therefore, it is necessary to carry out routine and periodical maintenance on the inverter.

  • Page 25: Instructions On Warranty Of Inverter

    Free warranty only applies to the inverter itself. 1) MICNO provides 18 month warranty (starting from the date of original shipment as indicated on the barcode) for the failure or damage under normal use conditions. If the equipment has been used for over 18 months, reasonable repair expenses will be charged.

  • Page 26: Chapter 3 Mechanical And Electric Installation

    KE600 Inverter Mechanical and Electric Installation Chapter 3 Mechanical and Electric Installation 3.1 Mechanical Installation 3.1.1 Installation environment 1) Ambient temperature: The ambient temperature exerts great influences on the service life of the inverter and is not allowed to exceed the allowable temperature range (-10℃ to 50℃). 2) The inverter should be mounted on the surface of incombustible articles, with sufficient spaces nearby for heat sinking.

  • Page 27: Electrical Installation

    4) In the applications where there are metal dusts, it is recommended to mount the radiator outside the cabinet. In this case, the space in the sealed cabinet should be large enough. 3.2 Electrical Installation 3.2.1 Guide to the external electrical parts Table 3-1 Selection Guide of External Electrical Parts of KE600 Series Inverter Recommended Recommended Recommended...
  • Page 28 KE600 Inverter Mechanical and Electric Installation Recommended Recommended Recommended Conducting Conducting Circuit Breaker Recommended Conducting Wire of Main Wire of Main (MCCB) Contactor Wire of Control Circuit at Input Circuit at Inverter Model Circuit Side Output Side 3AC 380~440V KE600-1R5G-T4 KE600-2R2G-T4 KE600-004G-T4 KE600-5R5G-T4...
  • Page 29 KE600 Inverter Mechanical and Electric Installation 3.2.2 Connection to peripheral devices Figure3-2 Diagram of the connection to peripheral devices  Do not install the capacitor or surge suppressor at the output side of the inverter, otherwise it may cause inverter failure or capacitor and surge suppressor damaged.
  • Page 30 KE600 Inverter Mechanical and Electric Installation  The Inverter input / output (main circuit) contains harmonic components, it may interfere with inverter accessories communications equipment. Therefore, please install anti-interference filter to minimize interference.  The details of external devices and accessories selection refer to the manual of external devices. 3.2.3 Using instruction of the external electrical parts Table 3-2 Using Instruction of the External Electrical Parts Part Name...
  • Page 31 DC Reactor ≥37 kW optional for external connection ) ( optional for inverters above 18.5kW ) Breaking Breaking Resistor Unit KE600 Series Inverter Connect with encoder card Instantaneous shortcut protection circuit 3AC 220V ± 15% 3AC 380V ± 15% Motor...
  • Page 32 KE600 Inverter Mechanical and Electric Installation 3. Braking resistor is optional for user. 3.2.5 Main circuit terminals and connections Danger  Make sure that the power switch is at OFF status prior to perform wiring connection. Otherwise there may be danger of electric shock! ...
  • Page 33 KE600 Inverter Mechanical and Electric Installation Figure 3-8 Main circuit terminals(Three phase 380V, 90～710kW) 2) Instructions of main circuit terminals Terminal Name Description Input terminal of three R, S, T Connect to three-phase AC power phase power supply Common DC bus input point (connection point of external Negative and positive (+) , (-) brake unit of the inverter (220V and other voltages) above...
  • Page 34 KE600 Inverter Mechanical and Electric Installation e) Terminals U, V, W at the output side of the inverter: The inverter output side cannot connect to the capacitor or surge absorber. Otherwise, it may cause frequent inverter protection and even damage the inverter. In case the motor cable is too long, it may generate electrical resonance easily due to the impact of distributed capacitance, thus damaging the motor insulation or generating higher leakage current to invoke over current protection of the inverter.
  • Page 35 KE600 Inverter Mechanical and Electric Installation Digital input 1 Digital input 2 1. Optical coupling isolation, compatible with dual polarity Digital input 3 input 2. Input impedance: 4.7kΩ Digital input 4 3. Voltage range for level input: 9V ～ 30V Digital input 5 Digital Digital input 6...
  • Page 36 KE600 Inverter Mechanical and Electric Installation 3) Description of connection of control terminals a) Analog input terminal Since the weak analog voltage signal is easy to suffer external interferences, it needs to employ shielded cable generally and the length should be no longer than 20 meters, as shown in Figure 3-10. In case the analog signal is subject to severe interference, and filter capacitor or ferrite magnetic core should be installed at analog signal source side, as shown in Figure 3-11 less than 20 meters...
  • Page 37 KE600 Inverter Mechanical and Electric Installation +VCC Signal 3.3K 3.3 Ω Control board of inverter External controller Figure 3-12 NPN type wiring This is the most commonly used wiring connection, if external power supply is used, the +24V terminal must disconnect with PLC terminal. The positive pole of external power supply should connect with PLC terminal, and the negative pole connects with COM.

  • Page 38: Chapter 4 Operation And Display

    KE600 Inverter Operation and Display Chapter 4 Operation and Display 4.1 Keypad Description With the operation keypad, it can perform such operations on the inverter as function parameter modification, working status monitor and running control (start and stop). Figure 4-1 Operation Keypad Diagram 1) Function key description Function indicator Description...
  • Page 39 KE600 Inverter Operation and Display 2) Unit indictor light description Unit indictor Description Frequency unit Current unit Voltage unit Rotation speed unit ％ Percentage 3) Digital display zone Five-number digit LED display, can display setting frequency, output frequency, various monitoring data and alarm code.

  • Page 40: Function Code Checking And Modification Methods Description

    Operation and Display 4.2 Function Code Checking and Modification Methods Description The operation keypad of the KE600 Series Inverter adopts three-level menu structure to carry out operations such as parameter setting. The three-level menu includes function parameter group (level 1 menu) → Function code (level 2 menu) →...

  • Page 41: Stand By

    KE600 Inverter Operation and Display 4.5 Stand By In stop or stand by status, parameters of multi-status can be displayed. Whether or not to display this parameter can be chosen through function code P7-05 (Stop status display parameter) according to binary bits.
  • Page 42 KE600 Inverter Operation and Display P1-06 (A2-06): Stator resistance P1-07 (A2-07): Rotor resistance P1-08 (A2-08): Leakage inductance P1-09 (A2-09): Mutual inductance P1-10 (A2-10): Current without load Finally, complete the automatic tuning of motor parameters. If the motor cannot be completely disconnected with the load, set P1-11(A2-11) to “1” (static tuning), and then press RUN key on the keyboard panel.

  • Page 43: Chapter 5 Function Parameter List

    Function Parameter List Chapter 5 Function Parameter List The function parameters of KE600 series inverter have been divided into 19 groups including P0~PP, A0, U0 according to the function. Each function group contains certain function codes. For example, “P1-10” means the tenth function code in the P1 function group. P0~PE are basic function parameter groups; PF is factory parameter group (users are forbidden to access);...

  • Page 44: Basic Function Parameter Table

    KE600 Inverter Function Parameter List 5.1 Basic Function Parameter Table Function Factory Name Detailed instruction Modify code default P0 Group: Basic Function 1: G model (constant torque load ◎ P0-00 Inverter model model) 0: V/F control ◎ P0-01 Control mode 1: Sensorless vector control 2: Close-loop vector control 0: Keypad (LED OFF)
  • Page 45 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default 1: A - B 2: Max (A, B) 3: Min (A, B) Keypad reference ○ P0-08 0.00Hz ~ maximum frequency:P0-10 50.00Hz frequency Running direction 0: Forward ○ P0-09 selection 1: Reverse...
  • Page 46 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default reference frequency 1: Setting frequency 2: 100Hz Running frequency 0: Running frequency ◎ P0-26 command UP/DN 1: Setting frequency reference P1 Group: Motor 1 Parameters 0: Common asynchronous motor ◎...
  • Page 47 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default 0: No action ◎ P1-11 Parameters autotuning 1: Static autotuning 2: Rotation autotuning ◎ P1-27 Encoder resolution 1~10000 1000 ● P1-28 Encoder type 0: ABZ incremental encoder Phase-sequence of ABZ 0: forward ◎...
  • Page 48 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default Proportional gain of ○ P2-13 0~20000 2000 excitation regulation Integral gain of excitation ○ P2-14 1300 0~20000 regulation Proportional gain of ○ P2-15 2000 0~20000 torque regulation Integral gain of torque ○...
  • Page 49 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default 8: Coast to stop ◎ P4-06 D7 / HDI terminal function 9: Fault reset (RESET) ◎ P4-07 D8 terminal function 10: Pause running ◎ P4-08 D9 terminal function 11: External fault (normal open) input 12: Multi-step speed terminal 1 13: Multi-step speed terminal 2...
  • Page 50 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default 46: Speed control / torque control switching 47: Emergency stop 48: External stop terminal 2 49: Deceleration DC braking 50: The running time reset ○ P4-10 Terminal filter time 0.000s ~ 1.000s 0.010s 0: Two-line mode 1...
  • Page 51 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default HDI maximum input ○ P4-31 -100.0% ~ 100.0% 100.0% corresponding setting ○ P4-32 HDI filter time 0.00s ~ 10.00s 0.10s Units place: AI1 1: Curve 1 (see P4-13 ~ P4-16) ○...
  • Page 52 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default 8: Setting count value arrival 9: Designated count value arrival 10: Length arrival 11: PLC loop completed 12: Accumulated running time arrival 13: Frequency limiting 14: Torque limiting 15: Ready for running 16: AI1>AI2 17: Frequency upper limit arrival...
  • Page 53 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default 8: AI2 9: Reserved 10: Length 11: Count value 12: Communication 13: Motor speed 14: Output current (100.0% corresponds to 1000.0A) 15: Output voltage (100.0% corresponds to 1000.0V) 16: Reserved HDO output maximum 50.00kH...
  • Page 54 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default Start frequency ◎ P6-04 0.0s ~ 100.0s 0.0s holding time DC braking current before ◎ P6-05 start/pre-excitation 0% ~ 100% current DC braking time before ◎ P6-06 0.0s ~ 100.0s 0.0s start/pre-excitation time...
  • Page 55 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default Bit04: Output current (A) Bit05: Output power (kW) Bit06: Output torque (%) Bit07: DI status Bit08: DO status Bit09: AI1 voltage (V) Bit10: AI2 voltage (V) Bit11: Radiator temperature Bit12: Count value Bit13: Length value Bit14: Load speed display...
  • Page 56 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default Bit12: HDI input pulse frequency (kHz) Load speed ○ P7-06 0.0001 ~ 6.5000 3.0000 display coefficient IGBT module ● 0.0℃~ 100.0℃ P7-07 temperature Model ● P7-08 Inverter rated voltage 1V~2000V depend Accumulated...
  • Page 57 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default ○ P8-12 FWD/REV dead time 0.0s ~ 3600.0s 0.0s 0: Enable ○ P8-13 Reverse control 1: Disable Action when setting 0: Running at frequency lower limit ○ P8-14 frequency lower than 1: Stop...
  • Page 58 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default detection amplitude 2 0.0% ~ 300.0% Zero-current ○ P8-34 100.0% corresponds to motor rated 5.0% detection level current Zero-current detection ○ P8-35 0.01s ~ 360.00s 0.10s delay time 0.0% (No detection) Output current over ○...
  • Page 59 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default Motor overload protection 0: Disable ○ P9-00 select ion 1: Enable Motor overload protection ○ P9-01 0.20 ~ 10.00 1.00 gain Motor overload pre-alarm ○ P9-02 50% ~ 100% coefficient ○...
  • Page 60 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default 16: Communication fault 17: Contactor fault 18: Current detection fault 19: Motor autotuning fault 20: Encoder / PG card abnormal 21: Parameter R/W fault 22: Inverter hardware fault 23: Motor short circuit to ground fault 24: Reserved 25: Reserved...
  • Page 61 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default Bus voltage at the second ● － － P9-29 fault Input terminal’s status at ● － － P9-30 the second fault Output terminal’s status ● － － P9-31 at the second fault Inverter status at the...
  • Page 62 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default Thousands place: Motor over heat (25) Ten thousands: Running time arrival (26) Units place: Customized fault 1 (27) 0: Coast to stop 1: Dec-to-stop 2: Keep running Tens place: Customized fault 2 (28) 0: Coast to stop 1: Dec-to-stop...
  • Page 63 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default P9-58 0: Invalid Instantaneous power-off ○ P9-59 1: Deceleration action selection 2: Dec-to-stop Recover judgment ○ P9-60 voltage when 80 ~ 100.0% 90.0% Instantaneous power-off Recover judgment time ○...
  • Page 64 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default 7: MAX (|AI1|, |AI2|) 8: MIN (|AI1|, |AI2|) 0: Positive ○ PA-03 PID action direction 1: Negative PA-01 (PID given through keypad)~ ○ PA-04 PID given feedback range 100.0 1000.0 ○...
  • Page 65 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default 0: Invalid 1: Valid Tens place: Stop integrating or not after output reach limit 0: Keep integrating 1: Stop integrating 0.0%: No judgment for feedback lost PID feedback lost ○...
  • Page 66 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default ○ PC-08 Multi-step command 8 -100.0% ~ 100.0% 0.0% ○ PC-09 Multi-step command 9 -100.0% ~ 100.0% 0.0% ○ PC-10 Multi-step command 10 -100.0% ~ 100.0% 0.0% ○...
  • Page 67 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default phase ACC/DCC ○ PC-31 0 ~ 3 time selection ○ PC-32 phase running time 0.0s (m) ~ 6500.0s (m) 0.0s (m) phase ACC/DCC ○ PC-33 0 ~ 3 time selection ○...
  • Page 68 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default Pd Group: Communication Parameters 0: 300BPS 1: 600BPS 2: 1200BPS 3: 2400BPS ○ Pd-00 Baud rate 4: 4800BPS 5: 9600BPS 6: 19200BPS 7: 38400BPS 0: No parity check ( 8-N-2 ) 1: Even parity check ( 8-E-1 ) ○...
  • Page 69 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default Speed/torque control 0: Speed control ◎ A0-00 mode selection 1: Torque control 0: Keypad (A0-03) 1: AI1 2: AI2 Torque setting source 3: Keypad potentiometer ◎ A0-01 selection in torque control 4: High speed pulse HDI mode...
  • Page 70 KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default 0.0001Ω ~ 6.5535Ω ( Inverter power＞55kW) 0.001 Ω ~ 65.535 Ω Motor ( Inverter power≤55kW) ◎ A2-07 Rotor resistance paramet 0.0001Ω ~ 6.5535Ω ( Inverter power＞55kW) 0.01mH ~ 655.35mH Motor ( Inverter power≤55kW) ◎...

  • Page 71: Monitoring Parameter Table

    KE600 Inverter Function Parameter List Function Factory Name Detailed instruction Modify code default Vector control over ○ 0 ~ 200 A2-46 excitation gain 0: Set by A2-48 1: AI1 2: AI2 3: Keypad potentiometer Torque upper limit source 4: High speed pulse HDI ○...
  • Page 72 KE600 Inverter Function Parameter List Function code Name Minimum unit U0-10 AI2 voltage (V) 0.01V U0-11 Radiator temperature 1℃ U0-12 Count value U0-13 Length value U0-14 Load speed U0-15 PID setting U0-16 PID feedback U0-17 PLC phase U0-18 HDI input pulse frequency (Hz) 0.01kHz U0-19 Feedback speed (unit 0.1Hz)
  • Page 73 KE600 Inverter Function Parameter List Function code Name Minimum unit (function 01-function 40) DI function status visual display 2 U0-44 (function 41-function 80) U0-59 Setting frequency (%) 0.01% U0-60 Running frequency (%) 0.01% U0-61 Inverter status...

  • Page 74: Chapter 6 Parameter Description

    Inverter model Factory default P0-00 Setting range G model 1: G model: Applicable to constant torque load. KE600 series inverter is only suitable for G mode, for constant torque load. Control mode Factory default V/F control P0-01 Setting range Sensorless vector control...
  • Page 75 2: Al1 3: Al2 The reference frequency is set by analog input. KE600 series inverter provides 2 analog input terminals (AI1, AI2). Both of AI1 and AI2 are 0~10V / 0~20mA input terminal. User can select the corresponding relation between the objective frequency and the input voltage value of AI freely.
  • Page 76 KE600 Inverter Parameter Description 4: Keypad potentiometer The reference frequency is set by keypad potentiometer. 5: High speed PULSE (HDI) The reference frequency is set by high speed pulse. Pulse reference signal specification: the voltage range is 9V to 30V, and the frequency range is 0kHz to 50kHz.
  • Page 77 KE600 Inverter Parameter Description Note: P0-03 and P0-04 can’t be set to be the same value. Otherwise, disorder will occur. Frequency source Factory default B reference P0-05 Relative to maximum frequency Setting range Relative to frequency source A Auxiliary Frequency source B Factory default 100% range...
  • Page 78 Setting range 50.00Hz ~ 300.00Hz The maximum output frequency of KE600 series inverter is 3000Hz. When P0-22 is set to 1, frequency resolution is 0.1Hz, P0-10 setting range is 50.0Hz～3000.0Hz; When P0-22 is set to 2, frequency resolution is 0.01Hz, P0-10 setting range is 50.0Hz～300.0Hz.
  • Page 79 KE600 Inverter Parameter Description Frequency source upper Factory default limit P0-12 setting P0-11 Setting range Keypad potentiometer HDI PULSE Communication It is used to define the source of frequency upper limit. The frequency upper limit can be sourced from either digital setting (P0-12) or analog input. When the analog input is used to set the frequency upper limit, 100% of analog input setting is relative to P0-12.
  • Page 80 KE600 Inverter Parameter Description stronger electromagnetic interference. If the carrier frequency is lower than the factory default, it is possible to cause less output torque of motor and more harmonic current. The effect of modifying carrier frequency is as following: →...
  • Page 81 Setting range 0.1s 0.01s KE600 series inverter offers three ACC/DEC time units, they are 1s, 0.1s, 0.01s. Note: When modifying this function parameter, 4 group ACC/DEC time display decimal place changes, the corresponding ACC/DEC time also changes. Auxiliary frequency source offset Factory default 0.00Hz...
  • Page 82 KE600 Inverter Parameter Description Motor parameters selection Factory default P0-24 Motor 1 Setting range Motor 2 KE600 is compatible with 2 motors driving in different time, two motors can be set different parameters (motor nameplate) separately, these two motors can perform autotuning, select different control mode and set different operation parameters individually.
  • Page 83 KE600 Inverter Parameter Description Command source combination Factory default with frequency source Units Operation keypad command combination with frequency place source No combination Keypad setting frequency Keypad potentiometer P0-27 High speed pulse HDI Setting range Multi-step speed Simple PLC Communication Tens Terminal command combination with frequency source place...

  • Page 84: Group P1 Motor 1 Parameters

    KE600 Inverter Parameter Description Group P1 Motor 1 Parameters Motor type Factory default Common asynchronous motor P1-00 Setting range Variable frequency asynchronous motor Motor rated power Factory default Model depend P1-01 Setting range 0.1kW ~ 1000.0kW Motor rated voltage Factory default Model depend P1-02 Setting range...
  • Page 85 KE600 Inverter Parameter Description P1-06 ~ P1-10 as standard Y series motor parameters. If motor parameters autotuning failed in the site, please input the related parameters provided by the motor manufacturer. Motor parameters autotuning Factory default No operation P1-11 Setting range Static autotuning Rotation autotuning 0: No operation, prohibit motor parameter autotuning.
  • Page 86 KE600 Inverter Parameter Description Phase-sequence of ABZ Factory default incremental encoder P1-30 0: forward Setting range 1: reverse To set the phase-sequence of encoder A, B signal Detection time of PG cables Factory default disconnection P1-36 0.0: no detection Setting range 0.1~10.00s To set the detection time of encoder cables disconnection, if the set time is 0.0s, the inverter will not detect whether the encoder cable is disconnected or not.

  • Page 87: Group P2 Vector Control Parameters

    KE600 Inverter Parameter Description Group P2 Vector Control Parameters Group P2 is valid only for vector control. That is to say, when P0-01=0 or 1, it is valid, and when P0-01=2, it is invalid. Speed loop proportional gain 1 Factory default P2-00 Setting range 1 ~ 100...
  • Page 88 KE600 Inverter Parameter Description If factory default cannot meet the requirements, the relevant parameter values can be subject to fine tuning. Increase the proportional gain while ensuring no oscillation to the system, and then reduce the integration time to ensure that the system has quick response characteristics and small overshoot. Caution: Improper PI parameter setting may cause too large speed overshoot.
  • Page 89 KE600 Inverter Parameter Description source. P2-09 is used to select the setting source of torque upper limit. When setting via the analog value, high speed pulse HDI, communication, 100% of the relevant setting corresponds to P2-10, and 100% of P2-10 is the inverter rated torque.

  • Page 90: Group P3 V/F Control Parameters

    KE600 Inverter Parameter Description Group P3 V/F Control Parameters This group of function code is enabled only for V/F control (P0-01=2) and is invalid for vector control. V/F control is applicable for the general loads such as fan and pump or the applications where one inverter drives multiple motors or the inverter power is one level lower or higher than the motor power.
  • Page 91 KE600 Inverter Parameter Description Output voltage Output frequency V1:Manual torque boost voltage Vb:Maximum output voltage fb:Rated running frequency f1:Manual torque boost voltage Figure 6-3 Manual torque boost diagram V/F frequency point 1 0.00Hz P3-03 Setting range V/F voltage point 1 0.0% P3-04 Setting range...
  • Page 92 KE600 Inverter Parameter Description V/F slip compensation gain Factory default 0.0% P3-09 Setting range 0% ~ 200.0% It is valid only for V/F control. Setting this parameter can compensate the slip of motor speed caused by the load increases, and makes the motor speed stably when the load changes.

  • Page 93: Group P4 Input Terminal

    KE600 Inverter Parameter Description Group P4 Input Terminal The standard Inverter has 7 multifunctional digital input terminals (HDI can be used as high speed pulse input terminal) and two analog input terminals. P4-00 D1 terminal function Factory default P4-01 D2 terminal function Factory default P4-02 D3 terminal function...
  • Page 94 KE600 Inverter Parameter Description Setting Function Description value Multi-step speed terminal 2 Multi-step speed terminal 3 Multi-step speed terminal 4 ACC/DEC time selection terminal 1 It can select four types of ACC/DEC time though 4 statuses of the two terminals. See attached table 2. ACC/DEC time selection terminal 2...
  • Page 95 KE600 Inverter Parameter Description Setting Function Description value which has the same function as STOP key’s. terminal 1 Used to switch between terminal control and communication Control command control. If command source selection is set to terminal control, then switching terminal 2 the system switches to communication control when the terminal is valid, vice versa.
  • Page 96 KE600 Inverter Parameter Description Multi-step command 5 PC-05 Multi-step command 6 PC-06 Multi-step command 7 PC-07 Multi-step command 8 PC-08 Multi-step command 9 PC-09 Multi-step command 10 PC-10 Multi-step command 11 PC-11 Multi-step command 12 PC-12 Multi-step command 13 PC-13 Multi-step command 14 PC-14 Multi-step command 15...
  • Page 97 KE600 Inverter Parameter Description decided by the commands of FWD and REV terminals. Terminal Setting value Description Forward running (FWD) Reverse running (REV) Running command Stop Forward [FWD] Forward （ FWD ） Reverse Reverse [REV] Reverse （ REV ） Forward Digital public terminal COM Digital public terminal Stop...
  • Page 98 KE600 Inverter Parameter Description control via pulse rising of DI or DI It can achieve the inverter stop via cutting off DI terminal signal. DI . DI . DI are DI1～DI6, HDI multifunctional input terminals, the valid input of DI ) is pulses signal, and the valid input of DI is level signal.
  • Page 99 KE600 Inverter Parameter Description Forward （ FWD ） Forward [FWD] Running direction Three-line running control Forward Three-line running control Reverse （ REV ） Reverse Reverse [REV] Digtal public terminal COM Digital public terminal Figure 6-8 Three-line Running Mode 2 Where, SB1: Stop button SB2: Running button UP/DN change rate...
  • Page 100 KE600 Inverter Parameter Description situation. In difference applications, 100% of analog input corresponds to different nominal values. Refer to all the application parts for details. Several setting examples are shown in the following figures: Corresponding setting (frequency,torque) 100% 0V(0mA) 10V(20mA) Corresponding setting (frequency,torque) 100%...
  • Page 101 KE600 Inverter Parameter Description AI curve 3 minimum input Factory default 0.00V P4-23 Setting range -10.00V ~ P4-25 AI curve 3 minimum input corresponding Factory default 0.0% setting P4-24 Setting range -100.00% ~ 100.0% AI curve 3 maximum input Factory default 10.00V P4-25 Setting range...
  • Page 102 KE600 Inverter Parameter Description AI below minimum input setting selection Factory default Units place AI1 below minimum input setting selection Correspond to minimum input setting P4-34 0.0% Setting range AI2 below minimum input setting selection Tens place (0 ~ 1, ibid) Hundreds Keypad potentiometer below minimum input setting place...
  • Page 103 KE600 Inverter Parameter Description DI terminal valid mode selection 1 Factory default 00000 Units place DI1 terminal valid status setting Active-high Active-low P4-38 Setting range Tens place D2 terminal valid status setting (0 ~ 1, ibid) Hundreds place D3 terminal valid status setting (0 ~ 1, ibid) Thousands place D4 terminal valid status setting (0 ~ 1, ibid) Ten thousands place...

  • Page 104: Group P5 Output Terminal

    KE600 Inverter Parameter Description Group P5 Output Terminal The standard Inverter has 2 multifunctional analog output terminals, 2 multifunctional relay output terminals, 1 HDO terminal (can be used as either high-speed pulse output terminal or collector open output). HDO terminal output selection Factory default P5-00 High speed pulse output...
  • Page 105 KE600 Inverter Parameter Description Setting Function Description value PB-05, it outputs ON signal. PLC circulation When the simple PLC has been running for one cycle, it outputs completion a pulse signal with width of 250ms. Accumulated running When the accumulated running time of the inverter exceeds the time arrival setting time P8-17, it outputs ON signal.
  • Page 106 KE600 Inverter Parameter Description Setting Function Description value Output current over limit Please refer to description of P8-36, P8-37. Lower limit frequency When running frequency reaches lower limit frequency, outputs arrival (output when ON signal. The signal is still ON when stop. stop) Warming output (keep When a fault happens &...
  • Page 107 KE600 Inverter Parameter Description HDO output maximum frequency Factory default 50.00kHz P5-09 Setting range 0.01kHz ~ 100.00kHz When HDO terminal is selected as pulse output, this code is used to set the maximum frequency of output pulse. AO1 Zero-offset coefficient Factory default 0.0% P5-10...
  • Page 108 KE600 Inverter Parameter Description Output terminal valid status selection Factory default Positive logic Negative logic Units place HDO valid status selection P5-22 Setting range Tens place Relay 1 valid status setting (0 ~ 1, ibid) Hundreds place Relay 2 valid status setting (0 ~ 1, ibid) Thousand place Y1 valid status setting (0 ~ 1, ibid) Ten thousand place...

  • Page 109: Group P6 Start And Stop Control

    KE600 Inverter Parameter Description Group P6 Start and Stop Control Start mode Factory default Direct start P6-00 Setting range Speed tracking and restart Pre-excitation start 0: Direct start If DC braking time is set to 0, the inverter will start from the start frequency. If DC braking time is set to nonzero value, DC braking will be performed firstly, then the inverter starts from the start frequency.
  • Page 110 KE600 Inverter Parameter Description Start frequency Factory default 0.00Hz P6-03 Setting range 0.00Hz ~ 10.00Hz Start frequency holding time Factory default 0.0s P6-04 Setting range 0.0s ~ 100.0s Set proper start frequency can increase the start torque. If the reference frequency is less than start frequency, inverter will be at stand-by status, and has no output.
  • Page 111 KE600 Inverter Parameter Description 0: Linear ACC/DEC The output frequency increases or decreases according to the straight line. KE600 series inverter has 4 kinds of ACC/DEC time, which can be set by P4-00 ~ P4-06. 1: S-curve ACC/DEC A The output frequency increases or decreases according to S-curve. S-curve is suitable for applications which require start &...
  • Page 112 KE600 Inverter Parameter Description Output frequency (Hz) Setting frequency (f) Rated frequency (fb) Time (t) Figure 6-11 S-curve ACC/DEC A diagram Stop mode Factory default P6-10 Deceleration to stop Setting range Coast to stop 0: Deceleration to stop After the stop command is valid, the inverter reduces the output frequency according to the DEC time and will stop after the frequency reduces to zero.
  • Page 113 KE600 Inverter Parameter Description Output frequency (Hz) Dc braking start frequency after stop Time (t) Output voltage Dc braking waiting time after stop Dc braking current after stop Time (t) Dc braking time after stop Running command Figure 6-12 DC braking diagram Braking usage ratio Factory default 100%...

  • Page 114: Group P7 Keypad And Display

    KE600 Inverter Parameter Description Group P7 Keypad and Display Inverter rated power Factory default Model depend P7-00 Setting range 0.1kW~1000.0kW Display inverter rated power. QUICK/JOG function selection Factory default Invalid Switching between keypad command and remote command (terminal command and communication command) P7-01 Setting range FDW/REV Switching...
  • Page 115 KE600 Inverter Parameter Description Running status display 1 Factory default Running frequency(Hz) Setting frequency(Hz) DC bus voltage(V) Output voltage(V) Output current(A) Output power(kW) Output torque DI input status 0000 15 14 13 12 11 10 P7-03 Setting range FFFF DO output status AI1 voltage(V) AI2 voltage(V) Radiator temperature...
  • Page 116 KE600 Inverter Parameter Description Running status display 2 Factory default PID feedback PLC phase HDI frequency(kHz) Running frequency 2(Hz) Remain running time AI1 voltage befo re calibratio n(V) AI2 voltage before calibartion(V) Reserved 15 14 13 12 11 10 0000 P7-04 Setting range...
  • Page 117 KE600 Inverter Parameter Description Stop status display Factory default Setting frequency(Hz) Bus voltage(V) DI input status DO output status AI1 voltage(V) AI2 voltage(V) Radiator temperature Count value 0000 P7-05 Setting range 15 14 13 12 11 10 FFFF Length value PLC phase Load speed PID setting...
  • Page 118 KE600 Inverter Parameter Description Load speed display coefficient Factory default 3.0000 P7-06 Setting range 0.0001 ~ 6.5000 The correspondence of the inverter output frequency and the load speed can be adjusted via this parameter when the load speed needs to be displayed. －...
  • Page 119 KE600 Inverter Parameter Description Accumulated power-on time Factory default P7-13 Setting range 0h ~ 65535h This parameter is to display the accumulated power-on time after production. When this time reaches the value set by P8-17, the inverter multifunctional digital output function (24) outputs ON signal.

  • Page 120: Group P8 Enhanced Function

    Setting range 0.1s ~ 3600.0s KE600 series inverter supplies 4 kinds of ACC/DEC time. The principles of them are the same. Please refer to description of P0-17 and P0-18 for more details. User can select the one of 4 kinds ACC/DEC time thought the different combination of DI terminals. See the description of P4-00~P4-05, then pay attention to Function (16) &...
  • Page 121 KE600 Inverter Parameter Description Output frequency ( Hz) Jump frequency amplitude Jump frequency 2 Jump frequency amplitude Jump frequency amplitude Jump frequency 1 Jump frequency amplitude Time (t) Figure 6-13 Jump frequency diagram FWD/REV dead time Factory default 0.0s P8-12 Setting range 0.00s ~ 3600.0s FWD/REV dead time: The waiting and holding time before the motor changes its spinning direction after...
  • Page 122 KE600 Inverter Parameter Description It is used to select the inverter running status when the setting frequency is lower than the frequency lower limit. Droop control Factory default 0.00Hz P8-15 Setting range 0.00Hz ~ 10.00Hz When several motors drive the same load, each motor's load is different because of the difference of motor's rated speed.
  • Page 123 KE600 Inverter Parameter Description Figure 6-15 FDT Level and lag diagram Frequency arrival detection amplitude Factory default 0.0% P8-21 Setting range 0.00 ~ 100% (maximum frequency) When output frequency is within the detecting range of reference frequency, an ON-OFF signal will be output.
  • Page 124 KE600 Inverter Parameter Description Output frequency ( Hz) Jump frequency amplitude Jump frequency 2 Jump frequency amplitude Jump frequency 1 Jump frequency amplitude Jump frequency amplitude Time (t) Figure 6-17 Jump frequency during ACC/DEC diagram Acceleration time 1 and acceleration time 2 Factory default 0.00Hz switching frequency point...
  • Page 125 Setting range When the output frequency reaches positive or negative detection amplitude of frequency detection value, DO outputs ON signal. KE600 series inverter provides two parameters of any arrival frequency detection value, used to set frequency value and frequency detection range.
  • Page 126 KE600 Inverter Parameter Description Output current Zero current detection level P8-34 Time (t) Zero current detection signal Time (t) Zero current detection delay time P8-35 Figure 6-20 Zero-current detection diagram Output current over limit value Factory default 200.0% P8-36 0.0% (No detection) Setting range 0.1% ~ 300.0% (motor rated current) Output current over limit detection delay time...
  • Page 127 0.0% ~ 300.0% (motor rated current) When the output current is in the range of positive or negative detection amplitude of setting any arrival current, DO terminal outputs ON signal. KE600 series inverter provides two parameters of any arrival current and detection amplitude.
  • Page 128 KE600 Inverter Parameter Description AI1 input voltage protection lower limit Factory default 3.10V P8-45 Setting range 0.00V ~ P8-46 AI1 input voltage protection upper limit Factory default 6.80V P8-46 Setting range P8-45 ~ 10.00V When the analog input AI1 value is bigger than P8-46, or smaller than P8-45, DO terminal outputs “AI1 input over limit”...

  • Page 129: Group P9 Fault And Protection

    KE600 Inverter Parameter Description Group P9 Fault and Protection Motor overload protection selection Factory default P9-00 Invalid Setting range Valid Motor overload protection gain Factory default 1.00 P9-01 Setting range 0.20 ~ 10.00 P9-00=0: Has no motor overload protection function, may cause the motor overheating damaged. P9-00=1: The inverter judges whether the motor is overload or not according to the inverse time limit curve of motor overload protection.
  • Page 130 KE600 Inverter Parameter Description During the inverter ACC/DEC, when the output current exceeds over-current stall protection current, the inverter stops ACC/DEC, runs with the current frequency, continue ACC/DEC after the output current is reduced. Over-current stall gain is used to adjust the suppression over-current capacity during ACC/DEC. The bigger this value is, the stronger the capacity is.
  • Page 131 KE600 Inverter Parameter Description KE600 series inverter has no input phase failure protection function at present, whatever P9-12 is set to 0 or 1, this function is invalid. Output phase failure protection selection Factory default P9-13 Setting range 0: Invalid 1: Valid Select to protect output phase failure or not.
  • Page 132 KE600 Inverter Parameter Description P9-41 The first fault output terminal status P9-42 The first fault inverter status P9-43 The first fault power on time P9-44 The first fault running time P9-17 The third fault frequency The last fault frequency P9-18 The third fault current The last fault current P9-19...
  • Page 133 KE600 Inverter Parameter Description Fault protection action selection 1 Factory default 00000 Units place Motor overload (E-11) Coast to stop Dec-to-stop Keep running 9-47 Input phase failure (E-12) (same as units Tens place Setting range place) Output phase failure (E-13) (same as units Hundreds place place) Thousands place...
  • Page 134 KE600 Inverter Parameter Description Fault protection action selection 4 Factory default 00000 Speed deviation oversize (E-42) (same as Units place units place of P9-47) Motor over speed (E-43) (same as units place Tens place P9-50 of P9-47) Setting range Hundreds place Reserved Thousands place Reserved...
  • Page 135 KE600 Inverter Parameter Description The function is that, when instantaneous power off or voltage drops suddenly, the inverter will reduce output speed to decrease compensation voltage for DC bus which is generated by the load feedback energy, so that keep the inverter running. P9-59=1: When instantaneous power off or voltage drops suddenly, the inverter decelerates, when bus voltage returns to normal, the inverter accelerates to the setting frequency and runs.
  • Page 136 KE600 Inverter Parameter Description Over speed detection value Factory default 20.0% P9-67 Setting range 0.0~50.0% (Maximum frequency ) Over speed detection time Factory default 1.0s P9-68 0.0s: no detection Setting range 0.1~60.0s These two parameters are only valid under the close-loop vector control mode. If the real detected speed of motor is bigger than the maximum frequency, and the excess value is bigger than the setting of P9-67, after the duration time of P9-68, the inverter will give failure information of “E-43”, and then the inverter will give response according to the set of P9-50.

  • Page 137: Group Pa Pid Function

    KE600 Inverter Parameter Description Group PA PID Function PID control is a common used method in process control, such as flow, pressure and temperature control. The principle is firstly to detect the bias between preset/given value and feedback value, then calculate output frequency of inverter according to proportional gain, integral and differential time.
  • Page 138 KE600 Inverter Parameter Description These parameters are used to select PID given and feedback source. Notice: Given value and feedback value of PID are percentage values. 100% of given value is corresponding to 100% of feedback value. Given source and feedback source must not be same, otherwise PID will be malfunction. PID action direction Factory default PA-03...
  • Page 139 KE600 Inverter Parameter Description PID deviation limit Factory default 0.0% PA-09 Setting range 0.0% ~ 100.0% When the deviation between PID given value and feedback value is smaller than PA-09, PID stops adjustment. The output frequency is stable when the deviation is small, which is suitable for some close loop control applications.
  • Page 140 KE600 Inverter Parameter Description PID parameter switching deviation 2 Factory default 80.0% PA-20 Setting range PA-19 ~ 100.0% In some applications, one group PID parameter is not enough, different PID parameters would be adopted according to the situation. The function codes are used to switch two groups PID parameter. The setting mode of the regulator parameters PA-15~PA-17 is similar as PA-05~PA-07’s.
  • Page 141 KE600 Inverter Parameter Description Output frequency (Hz) PID initial value PA-21 Time (t) PID initial value holding time PA-22 Figure 6-26 PID initial value function diagram Forward maximum value between Factory default 1.00% two output deviation PA-23 Setting range 0.00% ~ 100.00% Reverse maximum value between Factory default 1.00%...
  • Page 142 KE600 Inverter Parameter Description PID feedback lost detection value Factory default 0.0% PA-26 0.0%: No judgment for feedback lost Setting range 0.1% ~ 100.0% PID feedback lost detection time Factory default 1.0s PA-27 Setting range 0.0s ~ 20.0s The parameters are used to judge whether PID feedback lost or not. When PID feedback is smaller than feedback lost detection value (PA-26), lasts for longer than PID feedback lost detection time (PA-27), the inverter alarms fault E-31, and handles according to the chose fault process mode.

  • Page 143: Group Pb Wobble Frequency, Fixed Length, Counting

    KE600 Inverter Parameter Description Group PB Wobble Frequency, Fixed Length, Counting The wobble frequency function is suitable for textile, chemical fiber industries, and the applications which require traversing and winding functions. The wobble frequency function means that the output frequency of the inverter wobbles up and down with the setting frequency as the center.
  • Page 144 KE600 Inverter Parameter Description The wobble amplitude is relative to the central frequency (variable wobble amplitude, select PB-00=0): wobble amplitude: AW=frequency source: P0-07 × wobble amplitude: PB-01. The wobble amplitude is relative to the maximum frequency (fixed wobble amplitude, select PB-00=1): wobble amplitude: AW=maximum frequency: P0-10 ×...
  • Page 145 KE600 Inverter Parameter Description When the counting value reaches PB-08, DO outputs “setting counting value arrival” ON signal, then the counter will stop counting. When the counting value reaches PB-09, DO outputs “designated counting value” ON signal. The counter will continue counting till the “setting counting value” is reached. PB-09 should not exceed PB-08.

  • Page 146: Group Pc Multi-Step Command And Simple Plc Function

    Parameter Description Group PC Multi-step Command and Simple PLC Function The multi-step command of KE600 series inverter has more functions than normal multi-step speed. Besides multi-step speed functions, it can be used as the given source of the process PID.
  • Page 147 KE600 Inverter Parameter Description When as the frequency source is the percentage of the relative maximum frequency, multi-step command as PID setting source does not need dimension switching, because PID given is relative value. Multi-step command switches selection according to the different status of multifunctional digital D, please refer to P4 group for details.
  • Page 148 KE600 Inverter Parameter Description No store Store PLC storage when power-off means the last PLC running phase and running frequency are memorized before power-off, keep running from the memory status after power-on next time. When selection is “not store”, restart PLC process after power-on each time. “PLC storage when stop”...
  • Page 149 KE600 Inverter Parameter Description Setting range 0.0s (m) ~ 6500.0s (m) 7th Phase ACC/DEC time selection Factory default PC-33 Setting range 0 ~ 3 8th Phase running time Factory default 0.0s (m) PC-34 Setting range 0.0s (m) ~ 6500.0s (m) 8th Phase ACC/DEC time selection Factory default PC-35...
  • Page 150 KE600 Inverter Parameter Description 14th Phase ACC/DEC time selection Factory default PC-47 Setting range 0 ~ 3 15th Phase running time Factory default 0.0s (m) PC-48 Setting range 0.0s (m) ~ 6500.0s (m) 15th Phase ACC/DEC time selection Factory default PC-49 Setting range 0 ~ 3...

  • Page 151: Group Pd Communication Parameters

    KE600 Inverter Parameter Description Group PD Communication Parameters Refer to the Communication Protocol for details. Group PP Function Code Management User password Factory default PP-00 Setting range 0 ~ 65535 Any non-zero number can be set, and then the password protection function will be enabled. When user enters into the menu next time, “-----”...
  • Page 152 KE600 Inverter Parameter Description The customer setting function code parameter can be modified or not, is used to protect function parameter being modified improperly. When the function code is set to 0, all the function codes can be modified, when the function code is set to 1, all the function codes only can be viewed, but not modified.

  • Page 153: Group A0 Torque Control Parameters

    KE600 Inverter Parameter Description Group A0 Torque Control Parameters A0 group defaults to the hidden parameter group, the display attribute of A0 group can be modified via setting PP-02, please refer to PP-02 for details. Speed/torque control mode selection Factory default A0-00 Speed control Setting range...
  • Page 154 KE600 Inverter Parameter Description Torque control forward maximum Factory default 50.00Hz frequency A0-05 0.00Hz ~ P0-10 (maximum frequency) Setting range Torque control reverse maximum Factory default 50.00Hz frequency A0-06 0.00Hz ~ P0-10 (maximum frequency) Setting range It is used to set forward or reverse maximum running frequency in torque control. When torque control, if the load torque is smaller than the motor output torque, the motor speed will increase, and the motor maximum speed should be limited to protect mechanical system from galloping or other accidents.

  • Page 155: Group A2 Motor 2 Parameters

    KE600 Inverter Parameter Description Group A2 Motor 2 Parameters Motor type Factory default Common asynchronous motor A2-00 Setting range Variable frequency asynchronous motor Motor rated power Factory default Model depend A2-01 Setting range 0.1kW ~ 1000.0kW Motor rated voltage Factory default Model depend A2-02 Setting range...
  • Page 156 KE600 Inverter Parameter Description A2-06 ~ A2-10 as standard Y series motor parameters. If motor parameters autotuning cannot be performed on the site, please input the related parameters provided by the motor manufacturer. Motor parameters autotuning Factory default No operation A2-11 Setting range Static autotuning...
  • Page 157 KE600 Inverter Parameter Description Phase-sequence of ABZ Factory default incremental encoder A2-30 0: forward Setting range 1: reverse To set the phase-sequence of encoder A, B signal Detection time of PG cables Factory default disconnection A2-36 0.0: no detection Setting range 0.1~10.00s To set the detection time of encoder cables disconnection, if the set time is 0.0s, the inverter will not detect whether the encoder cable is disconnected or not.
  • Page 158 KE600 Inverter Parameter Description PI parameters A2-38 A2-39 A2-41 A2-42 Frequency A2-43 A2-40 Figure 6-30 PI parameter diagram The speed dynamic response characteristics of the vector control can be adjusted by setting the proportional coefficient and integration time of the speed regulator. Increasing the proportional gain or reducing the integration time can accelerate the dynamic response of the speed loop.
  • Page 159 KE600 Inverter Parameter Description Vector control over excitation Factory default gain A2-46 Setting range 0 ~ 200 During deceleration, over excitation control can suppress bus voltage increase, avoid over voltage fault. The bigger over excitation gain is, the better the suppression result is. For the application which over voltage fault happens frequently during deceleration, the over excitation gain needs to be increased.
  • Page 160 KE600 Inverter Parameter Description or torque fluctuation is bigger, the proportional gain and the Integral gain should be decreased manually. Control mode Factory default A2-61 V/F control Setting range Sensorless vector control 0: V/F control It is suitable for general purpose application such as pumps, fans etc. One inverter can drive multiple motors.

  • Page 161: Group U0 Monitoring Parameters

    KE600 Inverter Parameter Description Group U0 Monitoring Parameters For the convenience of the field debugging, U0 group indicates running status of inverter. User can view them on the keypad by set PP-02. Code Name Range U0-00 Running frequency 0.00 ～ 320.00Hz(P0-22=2) 0.0 ～...
  • Page 162 KE600 Inverter Parameter Description Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7 Code Name Range 0 ～ 1023 U0-08 DO output status U0-07 displays the digital value output terminal state which can be expressed by a 8-bit binary code; if the inverter detects that the output of corresponding terminal is high level (closed), then this bit is set to "1", if the output of corresponding terminal is low level (open), then the bit is set to "0".
  • Page 163 KE600 Inverter Parameter Description Code Name Range 0 ～ 65535 U0-14 Load speed U0-14 displays the speed of load. Refer to the description of P7-12 in user manual. Code Name Range 0 ～ 65535 U0-15 PID setting 0 ～ 65535 U0-16 PID feedback U0-15 displays the setting value of PID.
  • Page 164 KE600 Inverter Parameter Description P8-43 and P8-44). Code Name Range 0.00 ～10.57V U0-21 AI1 voltage before calibration 0.00 ～10.57V U0-22 AI2 voltage before calibration Keypad potentiometer voltage 0.00 ～10.57V U0-23 before calibration U0-21 displays the sampling voltage of analog input 1(AI1). U0-22 displays the sampling voltage of analog input 2(AI2).
  • Page 165 KE600 Inverter Parameter Description Code Name Range 0.00 ～ 320.00Hz U0-31 Auxiliary fre. B display U0-31 displays the frequency of auxiliary reference-input-channel (Refer to P0-04). When P0-22 is set to 1, the range is -3200.0 to 3200.0 (Unit: Hz). When P0-22 is set to 2, the range is -320.00 to 320.00 (Unit: Hz). Code Name Range...
  • Page 166 KE600 Inverter Parameter Description Code Name Range U0-41 Input status visual display U0-41 displays the input terminal state on the keypad intuitively. Take the description for reference: Code Name Range U0-42 DO input status visual display U0-42 displays the digital value output terminal state on the keypad intuitively. Code Name Range...
  • Page 167 KE600 Inverter Parameter Description certain function selection. Define digital tube as shown in figure. Digital tubes from left to right represent intuitive display function 1-8, 9-16, 7-24, 25-32, 33-40. Code Name Range U0-44 DI input status visual display 2 U0-44 displays whether intuitive display function 41-59 are valid or not. There are 5 digital tubes on keypad.

  • Page 168: Chapter 7 Emc (Electromagnetic Compatibility)

    KE600 Inverter EMC (Electromagnetic Compatibility) Chapter 7 EMC (Electromagnetic Compatibility) 7.1 Definition Electromagnetic compatibility is the ability of the electric equipment to work in the electromagnetic interference environment and implement its function stably without interferences in the electromagnetic environment. 7.2 EMC Standard Description In accordance with the requirements of the national standard GB/T12668.3, the inverter needs to comply with electromagnetic interference and anti-electromagnetic interference requirements.
  • Page 169 KE600 Inverter EMC (Electromagnetic Compatibility) It is recommended that the output power cables of the inverter employ shield cables or steel pipe shielded cables and that the shielding layer be earthed reliably. The lead cables of the equipment suffering interferences are recommended to employ twisted-pair shielded control cables, and the shielding layer should be earthed reliably.
  • Page 170 KE600 Inverter EMC (Electromagnetic Compatibility) capacitance is, the larger the leakage current will be. The distributed capacitance can be reduced by effectively reducing the distance between the inverter and the motor. The higher the carrier frequency is, the larger the leakage current will be. The leakage current can be reduced by reducing the carrier frequency.

  • Page 171: Chapter 8 Trouble Shooting

    KE600 Inverter Trouble Shooting Chapter 8 Trouble Shooting 8.1 Fault and Trouble Shooting Fault Name Converter short circuit protection Fault Code E-01 1. Short-circuit or ground fault occurred at inverter output side 2. The cable connecting the motor with the inverter is too long 3.
  • Page 172 KE600 Inverter Trouble Shooting Fault Name Over-current when deceleration Fault Code E-03 1. Short-circuit or ground fault occurred at inverter output side 2. Control mode is vector control & motor parameters are not identified 3. The deceleration time is too short Reason 4.
  • Page 173 KE600 Inverter Trouble Shooting Fault Name Over-voltage when deceleration Fault Code E-06 1. The input voltage is too high 2. There is external force driving the motor to run during deceleration Reason 3. The deceleration time is too short 4. Have not installed braking unit and braking resistor 1.
  • Page 174 KE600 Inverter Trouble Shooting Fault Name Inverter over load Fault Code E-10 1. The load is too heavy or motor blockage occurs Reason 2. Capacity of inverter is too small 1. Reduce the load, check the status of motor & machinery Solution 2.
  • Page 175 KE600 Inverter Trouble Shooting Fault Name Peripheral device fault Fault Code E-15 DI terminal receives an external fault signal generated by peripheral device Reason Reset running Solution Fault Name Communication fault Fault Code E-16 1. Master computer works abnormal 2. Communication cable is abnormal Reason 3.
  • Page 176 KE600 Inverter Trouble Shooting Fault Name Short-circuit to ground fault Fault Code E-23 1. The motor is short-circuit to ground Reason 1. Replace cables or motor Solution Fault Name Accumulated running time arrival fault Fault Code E-26 1. The accumulated running time reaches the setting value Reason 1.
  • Page 177 KE600 Inverter Trouble Shooting Fault Name Current-limiting fault Fault Code E-40 1. Whether the load is heavy or the motor is blocked Reason 2. Capacity of inverter is too small. 1. Reduce the load and detect the motor & machinery condition Solution 2.

  • Page 178: Common Faults And Solutions

    KE600 Inverter Trouble Shooting 8.2 Common Faults and Solutions Fault Reason Solution The input voltage is 0 or too low. The switching power supply on the Check input power-supply. display power board is broken. Reconnect the keypad and 40-core when power-on Rectifier bridge is broken.

  • Page 179: Chapter 9 Modbus Communication Protocol

    MODBUS communication. 9.4 Protocol Description KE600 series inverter communication protocol is a kind of asynchronous serial master-slave communication protocol. In the network, only one equipment (master) can build a protocol (Named as “Inquiry/Command”). Other equipments (slave) response “Inquiry/Command” of master only by providing the data, or doing the action according to the master’s “Inquiry/Command”.

  • Page 180: Communication Data Structure

    MODBUS Communication Protocol 9.5 Communication Data Structure MODBUS protocol communication data format of KE600 series inverter is shown as following: In RTU mode, the Modbus minimum idle time between frames should be no less than 3.5 bytes. The checksum adopts CRC-16 method. All data except checksum itself sent will be counted into the calculation.
  • Page 181 KE600 Inverter MODBUS Communication Protocol Slave responding information Address Command Code Byte Number Data F002H High byte Data F002H Low byte Data F003H High byte Data F003H Low byte CRC Low byte CRC High byte 9.6.2 Command code: 06H, write a word For example: Write 5000(1388H) into address F00AH, slave address 02H.
  • Page 182 KE600 Inverter MODBUS Communication Protocol The CRC is started by 0xFFFF. Then a process begins of applying successive eight-bit bytes of the message to the current contents of the register. Only the eight bits of data in each character are used for generating the CRC.
  • Page 183 KE600 Inverter MODBUS Communication Protocol Note: Group PF: Either the parameter cannot be read, nor be changed. Group U0: Only for reading parameter, cannot be changed parameters. Some parameters cannot be changed during operation; some parameters regardless of what kind of status the inverter in, the parameters cannot be changed.
  • Page 184 KE600 Inverter MODBUS Communication Protocol Parameter Address Parameter Description 1010 PID setting 1011 PID feedback 1012 PLC running process 1013 HDI input pulse frequency, unit is 0.01kHz 1014 Feedback speed, unit is 0.1Hz 1015 Remain running time 1016 AI1 voltage before calibration 1017 AI2 voltage before calibration 1018...
  • Page 185 KE600 Inverter MODBUS Communication Protocol (4) Read inverter status: (read only) Status Word Address Status Word Function 0001: Forward running 3000 0002: Reverse running 0003: Stop (5) Parameters locking password check: (If the return is 8888H, it means the password check passes.) Password Address Content of Input password 1F00...
  • Page 186 KE600 Inverter MODBUS Communication Protocol 0000: No fault 0001: Reserved 0002: Over current when acceleration 0003: Over current when deceleration 0004: Over current when constant speed running 0005: Over voltage when acceleration 0006: Over voltage when deceleration 0007: Over voltage when constant speed running 0008: Reserved 0009: Under voltage fault 000A: Inverter overload...

  • Page 187: Pd Group Communication Parameter Description

    KE600 Inverter MODBUS Communication Protocol 9.7 PD Group Communication Parameter Description Baud Rate Factory Setting 6005 0: 300BPS 1: 600BPS 2: 1200BPS 3: 2400BPS Pd-00 Setting range 4: 4800BPS 5: 9600BPS 6: 19200BPS 7: 38400BPS This parameter is used to set the data transmission rate between host computer and the inverter. Please note that baud rate of the host computer and inverter must be the same.
  • Page 188 KE600 Inverter MODBUS Communication Protocol When the function code set to be 0.0 s, the communication timeout parameter is invalid. When the function code set to be valid value, if the interval time between the communication and the next communication is beyond the communication timeout, the system will report communication failure error (Err16).

  • Page 189: Chapter 10 Extension Card

    10.1.1 Introduction of injection card When customers want to apply KE600 series inverter on the injection molding machine, the injection card must be used (optional). It is used to sample and process the pressure and flow signals in the injection molding machine, and the signal is current type (0~1A).

  • Page 190: Pg Card

    10.2 PG Card 10.2.1 Introduction of PG card KE600 series inverter is compatible with close-loop vector control mode. Under the close-loop vector control mode, the PG card is necessary (optional). At present, KE600 is compatible with two kinds of PG cards; they connect with J6 on the control board.
  • Page 191 KE600 Inverter Extension Card Connect with encoder output Z signal +15V Provide 15V/100mA power Power Ground Power Ground PG card 1:1 feedback output A signal PG card 1:1 feedback output B signal Ground terminal of shielded wire Model: KE600-PG-02 Wiring interface: terminal block CN1,CN2 Differential Magnitude of input differential signal: ≤7V PG card...

  • Page 192: I/O Extension Card

    KE600 Inverter Extension Card  The shield layer of signal cables should connect with the ground (PE terminal on PG card), and it should be single-end earthed, to avoid the signals are interfered. 10.3 I/O Extension Card 10.3.1 Introduction of I/O card I/O extension card is used to extend input and output terminals for inverter.

  • Page 193: Communication Extension Card

    KE600 Inverter Extension Card Terminal mark Description Provides +24V power supply for external devices, it is generally used for power supply of digital input and output terminals or external sensors. +24V~COM The maximum output current is 200mA Input terminal for external power supply, it is connected with +24V as default. When use external signal to drive D8~D10, PLC terminal should connect with external power supply, and meantime to disconnect PLC and +24V.
  • Page 194 KE600 Inverter Extension Card 10.4.2 Description of terminals on communication extension card Figure 10-6 Terminals on communication extension card Terminal mark Description RS485+, isolation input RS485-, isolation input RS485 ground terminal Table 10-4 Specification of communication card...

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