GTAKE GK600-2T0.75B Manual

General purpose ac motor drives

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Thank you for choosing GTAKE GK600 Series General Purpose AC Motor Drives. This user

manual presents a detailed description of GK600 series with respect to product features,

structural

characteristics,

commissioning and daily maintenance, etc. Be sure to carefully read through the safety

precautions before use, and use this product on the premise that personnel and equipment

safety is ensured.

Please assure the intactness of product enclosure and all safety covers before



installation .Operation must conform to the requirements of this manual and local industrial

safety regulations and/or electrical codes.

Contents of this manual may be subject to appropriate modification as a result of product



upgrade, specification change and update of the manual.

In the event of damage or loss of user manual, users may ask local distributors, offices or



our Technical Service Department for a new one.

If any item as stated in this manual is not clear, please contact our Technical Service



Department.

If any anomaly occurs after power up or during the operation, it is essential to stop the



machine and identify the fault or seek technical services as soon as possible.

Telephone number of our Technical Service Department: +86-755-86396685.



Preface

functions,

installation,

IMPORTANT NOTES

parameter

setting,

troubleshooting,

Table of Contents

Need help?

Do you have a question about the GK600-2T0.75B and is the answer not in the manual?

Questions and answers

Crispen Nyasowa

April 20, 2025

How to remove LOC-1

1 comments:

Mr. Anderson

May 10, 2025

To remove LOC-1 (control panel lock) on the GTAKE GK600-2T0.75B, press the keys + + simultaneously. This will unlock the control panel. Note that this action does not change the value of parameter L0-01, so the control panel may lock again if the lock condition is met.

This answer is automatically generated

Summary of Contents for GTAKE GK600-2T0.75B

Page 1 Preface Thank you for choosing GTAKE GK600 Series General Purpose AC Motor Drives. This user manual presents a detailed description of GK600 series with respect to product features, structural characteristics, functions, installation, parameter setting, troubleshooting, commissioning and daily maintenance, etc. Be sure to carefully read through the safety precautions before use, and use this product on the premise that personnel and equipment safety is ensured.
Page 2 Summary of Changes The information below summaries changes made in April 2016 for GK600 Series General Purpose AC Motor Drives User Manual, version A01-EN. Besides there are some changes on the manner of writing, error correction, and designation replacement like control panel instead of keypad, following is the material new or updated information in this user manual.
Page 4: Table Of Contents
Table of Contents Preface ..........................- 1 - Chapter 1 Safety Precautions ..................- 1 - Safety Considerations ..................- 1 - Other Considerations ..................- 5 - Chapter 2 Product Information ..................- 7 - Model Explanation.................... - 7 - Nameplate Information ..................
Page 5 Control Terminal Wiring .................. - 40 - Control Terminal Specification ................ - 44 - Control Terminal Usage .................. - 45 - 3.10 Instruction of Signal Switches ................. - 51 - 3.11 EMI Solutions ....................- 51 - Chapter 4 Operation and Run Instructions ..............- 54 - Operation of Control Panel ................
Page 6 Group d3 Parameters of Motor 2 ................- 191 - Group d4 V/f Control Parameters of Motor 2 ............- 192 - Group d5 Vector Control Parameters of Motor 2 ..........- 193 - Group E Enhanced Function and Protection Parameters ..........- 194 - Group E0 Enhanced Function ................- 194 - Group E1 Protection Parameters .................- 198 - Group F Application ....................- 202 -...
Page 7 Appendix Communication Protocol ................- 249 - Networking Mode ....................- 249 - Interface Mode ....................- 249 - Communication Mode ..................- 249 - Protocol Format ....................- 250 - Protocol Function ....................- 252 - Operation Instructions ..................- 264 - LRC/CRC Generation ..................- 268 -...
Page 9: Chapter 1 Safety Precautions
Users are requested to read this chapter carefully when installing, commissioning and repairing this product and perform the operation according to safety precautions as set forth in this chapter without violation. GTAKE bears no responsibility for any injury and loss as a result of any violation operation.
Page 10 Chapter 1 Safety Precautions GK600 User Manual This equipment must be mounted on metal or other flame retardant objects. Failure to  comply may result in fire. This equipment must be mounted in an area which is away from combustibles and heat ...
Page 11 RA, RB and RC. Failure to comply may result in equipment damage. ATTENTION Since all adjustable frequency AC drives from GTAKE have been subjected to hi-pot  test before delivery, users are prohibited from implementing such a test on this equipment.
Page 12 Make sure the number of phases of power supply and rated voltage are consistent with  product nameplate. If not, contact the seller or GTAKE. Check there are no short circuits in peripheral circuits connected with the drive, and ...
Page 13: Other Considerations
If necessary, please use booster to rise or drop the voltage to regulated voltage range. This series of drives support common DC bus input. Users are suggested to consult GTAKE technical personnel before use. 1.2.2 Surge Protection This series of drives are furnished with surge suppressor that has certain resistance to lightning induction.
Page 14 Chapter 1 Safety Precautions GK600 User Manual caused by excessive distributed capacitance. An output filter is optional depending on the field requirements. Be sure not to mount phase-shifting capacitor or surge absorber at output side of the drive since this may cause damage to the drive as a result of over-temperature. 1.2.5 Insulation of the Motor In view of the fact that the drive output is PWM high frequency chopping voltage accompanied by higher harmonics, the noise, temperature rise and vibration of the motor is higher compared...
Page 15: Chapter 2 Product Information
GK600 User Manual Chapter 2 Product Information Chapter 2 Product Information 2.1 Model Explanation Model shown on product nameplate indicates the series name, applicable type of power supply, power class and the version of software and hardware, etc. via the combination of numbers, symbols and letters.
Page 16: Information Of Product Model
Drive model rated input rated input rating (kW) output motor (kW) chopper current (A) current (A) current (A) GK600-2T0.4B 0.75 GK600-2T0.75B 0.75 Inbuilt GK600-2T1.5B 14.5 GK600-2T2.2B ■ GK600-2T□□□□, three-phase 220V input, heavy duty Power 3-phase rated 3-phase rated Applicable Brake...
Page 17 GK600 User Manual Chapter 2 Product Information ■ GK600-4T□□□G/□□□L□, three-phase 400V input, heavy duty/ light duty Rated Rated Power output input Applicable Brake Drive model rating current current motor (kW) chopper (kW) 0.75G 0.75 0.75 GK600-4T0.75G/1.5LB 1.5L 1.5G GK600-4T1.5G/2.2LB 2.2L 2.2G GK600-4T2.2G/3.7LB 3.7L...
Page 18 Chapter 2 Product Information GK600 User Manual Rated Rated Power output input Applicable Brake Drive model rating current current motor (kW) chopper (kW) 160** GK600-4T90G/110L 110L 192** 110G 192** GK600-4T110G/132L 132L 230** 132G 232** GK600-4T132G/160L 160L 280** 160G 285** GK600-4T160G/185L 185L 326** 185G...
Page 19: Technical Features Of Gk600
GK600 User Manual Chapter 2 Product Information GK600-4T18.5G/22L, and the model with brake chopper is GK600-4T18.5G/22LB. Braking resistor needs to be mounted externally with reference to 3.4.3. ** means the rated input current configured a DC reactor. The drive GK600-4T90G/110L - GK600-4T500G is provided with an external-mounted DC reactor in shipment as default.
Page 20 Chapter 2 Product Information GK600 User Manual Speed ±0.5% (V/f control) accuracy ±0.2% (sensor-less vector control 1 & 2) Speed ±0.3% (sensor-less vector control 1 & 2) fluctuation Control characteristics Torque < 10ms (sensor-less vector control 1 & 2) response Starting 0.5Hz: 180% (V/f control, sensor-less vector control 1) torque...
Page 21 GK600 User Manual Chapter 2 Product Information 1 high-speed pulse output, 0~50kHz square wave signal output. It can output signals such as frequency setting, or output frequency, etc. Basic 1 digital output Output 1 relay output (can be extended to 2) terminals functions 1 analog output (can be extended to 2), voltage/current...
Page 22: Parts Drawing
Chapter 2 Product Information GK600 User Manual Parts Drawing Fans 风扇 Mounting 安装孔 holes Base plate 底板风扇罩 Fan cover Control Enclosure Mounting 机箱安装孔托板 panel holes Dust cover 防尘盖板 bracket Lower 下壳体 Control 操作面板 casing panel Nameplate 铭牌操作面板...
Page 23 GK600 User Manual Chapter 2 Product Information Control panel 托板 bracket 机柜 Cabinet 操作面板 Control panel Front 前门 door Cabinet 底座 base d) GK600-4T560G and GK600-4T630G Fig. 2-3 Parts drawing - 15 -...
Page 24: Appearance, Mounting Dimensions And Weight
Chapter 2 Product Information GK600 User Manual Appearance, Mounting Dimensions and Weight a) GK600-2T0.4B ~ GK600-2T1.5B and GK600-4T0.75G/1.5LB ~ GK600-4T1.5G/2.2LB b) GK600-2T2.2B ~ GK600-2T7.5B, GK600-4T2.2G/3.7LB ~ GK600-4T15G/18.5LB - 16 -...
Page 25 GK600 User Manual Chapter 2 Product Information c) GK600-2T11(B) ~ GK600-2T37, GK600-4T18.5G/22L(B) ~ GK600-4T75G/90L(B) d) GK600-2T45 ~ GK600-2T75, GK600-4T90G/110L ~ GK600-4T160G/185L - 17 -...
Page 26 Chapter 2 Product Information GK600 User Manual e) GK600-2T90 ~ GK600-2T110, GK600-4T185G/200L ~ GK600-4T500G - 18 -...
Page 27 GK600 User Manual Chapter 2 Product Information f) GK600-4T560G ~ GK600-4T630G Fig. 2-4 External dimensions - 19 -...
Page 28 Chapter 2 Product Information GK600 User Manual Table 2-3 Appearance, mounting dimensions and weight External and installation dimensions (mm) Weight Model Mounting (kg) hole dia. GK600-2T0.4B GK600-2T0.75B GK600-2T1.5B GK600-2T2.2B GK600-2T3.7B GK600-2T5.5B GK600-2T7.5B GK600-2T11(B) 15.5 GK600-2T15(B) GK600-2T18.5(B) GK600-2T22(B) GK600-2T30 GK600-2T37 GK600-2T45...
Page 29: External Dimensions Of Control Panel
GK600 User Manual Chapter 2 Product Information GK600-4T11G/15LB GK600-4T15G/18.5LB GK600-4T18.5G/22L(B) GK600-4T22G/30L(B) 15.5 GK600-4T30G/37L(B) GK600-4T37G/45L(B) GK600-4T45G/55L(B) GK600-4T55G/75L GK600-4T75G/90L GK600-4T90G/110L GK600-4T110G/132L GK600-4T132G/160L GK600-4T160G/185L GK600-4T185G/200L GK600-4T200G/220L GK600-4T220G/250L 1040 1000 GK600-4T250G/280L GK600-4T280G/315L GK600-4T315G/355L 1300 1252 1200 GK600-4T355G/400L GK600-4T400G/450L GK600-4T450G/500L 1300 1252 1200 GK600-4T500G GK600-4T560G 1100 2000 GK600-4T630G...
Page 30: External Dimensions Of Control Panel Bracket
Chapter 2 Product Information GK600 User Manual Fig. 2-5 External dimensions of KBU-BX1 2.8 External Dimensions of Control Panel Bracket A bracket should be provided to support the panel and a hole in the cabinet needs to be opened when the control panel KBU-BX1 needs to be remotely used. Bracket model is KBU-DZ1 whose external dimensions are shown in Fig.
Page 31: Chapter 3 Installation And Wiring
GK600 User Manual Chapter 3 Installation and Wiring Chapter 3 Installation and Wiring 3.1 Installation Environment 1） Ambient temperature is in the range of -10℃~ 40℃. 2） Drive should be installed on surface of flame retardant object, with adequate surrounding space for heat dissipation.
Page 32 Chapter 3 Installation and Wiring GK600 User Manual  ATTENTION: Remove dust covers when mounting a drive GK600-2T7.5B/GK600-4T15G/18.5LB or below. If several drives are mounted in one cabinet, parallel side-by-side mounting is recommended. Vent clearance 空气流通位置 Vent clearance 空气流通位置 Fig. 3-2 Minimum mounting clearances of GK600-2T11(B) and above, GK600-4T18.5G/22L(B) and above ...
Page 33: Remove & Mount Control Panel And Cover
GK600 User Manual Chapter 3 Installation and Wiring 3.3 Remove & Mount Control Panel and Cover 3.3.1 Remove and Mount Control Panel Remove control panel  Press the buckle of control panel as indicated by number "1" in Fig. 3-3, then pull the panel out to release as indicated by "2".
Page 34 Chapter 3 Installation and Wiring GK600 User Manual 螺丝刀 Screwdriver a) Method 1 b) Method 2 Fig. 3-5 Open the cover  Mount the cover On the completion of wiring, insert the buckle at higher part of the cover into the grooves at middle housing as indicated by number "1"...
Page 35 GK600 User Manual Chapter 3 Installation and Wiring 3.3.3 Open & Mount the Covers of GK600-2T11(B) and above, GK600-4T18.5G/22L(B) and above  Remove the control panel Use the remove method as stated in Section 3.3.1.  Open the lower cover Loosen the two captive cover screws at lower part of the lower cover by using cross screwdriver, as indicated by number "1"...
Page 36 Chapter 3 Installation and Wiring GK600 User Manual Fig. 3-8 Mount the upper and lower covers  Mount the control panel Use the mounting method as stated in Section 3.3.1.  ATTENTION: Be sure to remove the control panel before opening the cover and mount the cover before mounting the control panel.
Page 37: Configuration Of Peripheral Devices
GK600 User Manual Chapter 3 Installation and Wiring 3.4 Configuration of Peripheral Devices 3.4.1 Standard Configuration of Peripheral Devices Power Supply Circuit Breaker or RCD Contactor Input AC Reactor Input Filter DC Choke AC Motor Drive Output Filter Braking Resistor Output AC Reactor Motor Fig.
Page 38 Reduce conducted and radiated interference of the drive to peripheral devices Brake unit Purpose: consume motor feedback energy to attain quick brake Type selection: Contact GTAKE technical personnel for type selection of braking brake unit. Refer to type selection of braking resistor in Table 3-3 Type resistor Selection of Peripheral Devices.
Page 39 Single-phase Three-phase Brake resistor Circuit Circuit Drive model Contactor Contactor Power Resistance breaker breaker (Ω) GK600-2T0.4B ≥50 GK600-2T0.75B ≥50 GK600-2T1.5B ≥40 GK600-2T2.2B ≥40 ■GK600-2T Three-phase 220V input Three-phase Brake resistor Drive model Circuit breaker Power Resistance Contactor (A) (Ω) GK600-2T3.7B ≥25...
Page 40 Chapter 3 Installation and Wiring GK600 User Manual ■GK600-4TG/L, Three phase 400V input Circuit Brake resistor /Brake chopper* Drive model breaker Contactor(A) Power (W) Resistance (Ω) 0.75G GK600-4T0.75G/1.5LB ≥100 1.5L 1.5G GK600-4T1.5G/2.2LB ≥100 2.2L 2.2G GK600-4T2.2G/3.7LB ≥100 3.7L 3.7G GK600-4T3.7G/5.5LB ≥75 5.5L 5.5G...
Page 41 GK600 User Manual Chapter 3 Installation and Wiring 185G GK600-4T185G/200L 200L 200G GK600-4T200G/220L 220L 220G GK600-4T220G/250L 250L 250G GK600-4T250G/280L 280L 280G GK600-4T280G/315L Brake chopper should be 315L 315G externally mounted when GK600-4T315G/355L 355L 1000 needed 355G 1000 GK600-4T355G/400L 400L 1250 400G 1250 GK600-4T400G/450L...
Page 42: Terminal Configuration
Chapter 3 Installation and Wiring GK600 User Manual 3.5 Terminal Configuration Control circuit terminals 控制回路端子 Main circuit terminals 主回路端子 Grounding terminals 接地端子 Fig. 3-10 Terminal configuration 3.6 Main Circuit Terminals and Wiring WARNING Only qualified personnel familiar with AC motor drives are allowed to implement wiring. ...
Page 43 GK600 User Manual Chapter 3 Installation and Wiring Wiring screws and bolts for main circuit terminals must be screwed tightly. Failure to  comply may result in faults and/or equipment damage. ATTENTION Signal wires should be away from main power lines to the best of possibility. In the ...
Page 44 Chapter 3 Installation and Wiring GK600 User Manual 3.6.2 Main Circuit Terminals of GK600-2T2.2B ~ GK600-2T37, GK600-4T2.2G/3.7LB ~ GK600-4T75G/90L(B) Terminal marks Designation and function of terminals R/L1, S/L2, T/L3 Three-phase AC input terminals DC reactor connection terminals. Connected with a + 2/B1 jumper as factory default + 2/B1...
Page 45 GK600 User Manual Chapter 3 Installation and Wiring 3.6.3 Main Circuit Terminals of GK600-2T45 ~ GK600-2T110, GK600-4T90G/110L ~ GK600-4T500G Terminal marks Designation and function of terminal R/L1、S/L2、T/L3 Three-phase AC input terminals DC reactor connection terminals. Connected with a + 1 + 2 jumper as factory default * DC input terminals of external- mounted brake unit + 1 -...
Page 46 Ground terminal Cable Cable Drive model Torque Torque requirement Screw requirement Screw (kgf.cm) (kgf.cm) GK600-2T0.4B M3.5 10±0.5 M3.5 10±0.5 GK600-2T0.75B M3.5 10±0.5 M3.5 10±0.5 GK600-2T1.5B M3.5 10±0.5 M3.5 10±0.5 GK600-2T2.2B 14±0.5 14±0.5 ■GK600-2T Three-phase 220V input Power terminal Ground terminal Cable...
Page 47 GK600 User Manual Chapter 3 Installation and Wiring ■GK600-4TG/L Three-phase 400V input Power terminal Ground terminal Cable Cable Drive model Torque Torque requiremen Screw requireme Screw (kgf.cm) (kgf.cm) t (mm nt (mm 0.75G 10±0.5 GK600-4T0.75G/1.5LB M3.5 10±0.5 M3.5 1.5L 1.5G 10±0.5 GK600-4T1.5G/2.2LB M3.5...
Page 48 Chapter 3 Installation and Wiring GK600 User Manual Power terminal Ground terminal Cable Cable Drive model Torque Torque requiremen Screw requireme Screw (kgf.cm) (kgf.cm) t (mm nt (mm 110G GK600-4T110G/132L 440±0.5 ±0.5 132L 132G GK600-4T132G/160L 440±0.5 ±0.5 160L 160G GK600-4T160G/185L 440±0.5 ±0.5 185L...
Page 49: Control Terminal Wiring
GK600 User Manual Chapter 3 Installation and Wiring 3.7 Control Terminal Wiring WARNING Only qualified personnel familiar with AC motor drives are allowed to implement wiring.  Failure to comply may result in equipment damage and/or personnel injury even death. Wiring should be in strict accordance with this manual, otherwise hazard of electric ...
Page 50 Chapter 3 Installation and Wiring GK600 User Manual 3.7.1 Control Board Diagram Control panel 485 interface 操作面板 485 接口扩展卡接口 Option board interface Main signal 主信号接口 interface 模模端 S1: Terminal resistor selection for terminal communication 拟拟子量...
Page 51 GK600 User Manual Chapter 3 Installation and Wiring 3.7.2 Wiring Diagram Braking DC Reactor Resistor Circuit Contactor Braker 2/B1 Jumper R/L1 U/T1 AC Power Supply S/L2 V/T2 50/60Hz T/L3 W/T3 Motor Power Ground Supply Ground +24V Jumper Digital In 1 Digital In 2 Digital In 3 Digital In 4...
Page 52: Control Terminal Specification
Chapter 3 Installation and Wiring GK600 User Manual 3.8 Control Terminal Specification Table 3-5 Control terminal specification Category Terminal Terminal Specification designation 10.3V ±3% Analog input Maximum output current 25mA +10V reference The resistance of external potentiometer voltage should be larger than 400Ω Analog ground Isolated from COM interiorly 0~20mA: input impedance - 500Ω, maximum...
Page 53: Control Terminal Usage
GK600 User Manual Chapter 3 Installation and Wiring Category Terminal Terminal Specification designation Open collector output: same as Y1 Digital Open collector Y2/DO output out / Pulse out Pulse output: 0~50kHz; RA-RB: NC; RA-RC: NO Relay Control board RA/RB/RC output relay output Contact capacity: 250VAC/3A, 30VDC/3A 485 differential...
Page 54 Chapter 3 Installation and Wiring GK600 User Manual Control cables shall be kept no less than 20cm away from main circuit and strong current lines (e.g. power lines, motor lines, relay lines and contactor lines) and should not be arranged in parallel with strong current lines.
Page 55 GK600 User Manual Chapter 3 Installation and Wiring +24V Drive External +3.3V 20~30V Controller +3.3V X6/DI Shielded Cable Near-end Ground Fig. 3-15 External power supply dry contact  ATTENTION:  When external power supply is used, the jumper between +24V and PLC must be removed. Otherwise, it may result in equipment damage.
Page 56 Chapter 3 Installation and Wiring GK600 User Manual  Open collector NPN connection +24V Drive External +3.3V Jumper Controller +3.3V X6/DI Shielded Cable Near-end Ground Fig. 3-16 Internal power supply open collector NPN connection +24V Drive External +3.3V 20~30V Controller +3.3V X6/DI Shielded...
Page 57 GK600 User Manual Chapter 3 Installation and Wiring  Open collector PNP connection External Controller +24V Drive +3.3V Jumper +3.3V X6/DI Shielded Cable Near-end Ground Fig. 3-18 Internal power supply open collector PNP connection  ATTENTION: When PNP connection is adopted, it is necessary to remove the jumper between +24V and PLC, and connect the jumper to PLC and COM.
Page 58 Chapter 3 Installation and Wiring GK600 User Manual  Instructions of digital output terminal  Instructions of Y1 and Y2/DO output terminals +24V +24V Y1、Y2/DO Y1、Y2/DO =30V Pull-up Pull-up Resistor Resistor Drive Drive a) Internal power supply b) External power supply Fig.
Page 59: Instruction Of Signal Switches
GK600 User Manual Chapter 3 Installation and Wiring 3.10 Instruction of Signal Switches AI1 AO1 Fig. 3-22 Jumper diagram of signal switching Default Designation Function setting Selection of 485 termination resistor; ON :100Ω termination resistor provided; OFF: no termination resistor Type Selection of AI1 analog signal: V: 0~10V I: current input (0~20mA);...
Page 60 Chapter 3 Installation and Wiring GK600 User Manual Signal lines should be provided with shielded layer and reliably grounded. Alternatively, signal cable could be put into metallic conduits between which the distance shall be no less than 20cm, and shall be kept as far away from the drive, its peripheral devices, and cables as possible.
Page 61 GK600 User Manual Chapter 3 Installation and Wiring the switching frequency. Leakage current is classified into ground leakage current and line-to-line leakage current. Ground leakage current not only circulates inside drive system, but may also influence other equipment via ground loop. Such a leakage current may result in malfunction of RCD and other equipment.
Page 62: Chapter 4 Operation And Run Instructions
Chapter 4 Operation and Run Instructions GK600 User Manual Chapter 4 Operation and Run Instructions 4.1 Operation of Control Panel As a human-machine interface, control panel is the main part for the drive to receive command and display parameters. Fig. 4-1 Control panel 4.1.1 Key Functions on Control Panel On the control panel there are 8 keys whose functions are as shown in Table 4-1.
Page 63 GK600 User Manual Chapter 4 Operation and Run Instructions Symbol Key name Meaning 1) Stop Stop/reset key 2) Fault reset Multi-function See Table 4-2 " MF key function definition" Table 4-2 MF key function definition L0-00 set Function of MF key Meaning value Disabled...
Page 64 Chapter 4 Operation and Run Instructions GK600 User Manual 4.1.2 Control Panel Indicators Control panel is furnished with 7 indicators whose descriptions are as below Table 4-3 Description of indicators Indicator Designation Meaning ON: currently displayed parameter value is running frequency or the current parameter unit is Frequency indicator frequency Flash: currently displayed parameter value is set...
Page 65 GK600 User Manual Chapter 4 Operation and Run Instructions 4.1.3.1 Display of STOP Parameters The drive normally gets into STOP parameters display once run has been stopped. By default, set frequency is displayed in such a status, and other parameters can be displayed through setting of L1-02 parameters and the key.
Page 66 Chapter 4 Operation and Run Instructions GK600 User Manual Fig. 4-3 Run parameter display status (Displaying run frequency – 50.00Hz) Stop status will be enabled immediately upon receipt of stop command in such a status. Press to get into parameter edit status (get into password authentication status if parameter under password protection).
Page 67 GK600 User Manual Chapter 4 Operation and Run Instructions 4.1.3.4 Parameter Edit Status Enter parameter edit status immediately upon pressing in STOP status, run parameters display status, and direct frequency modification status. This status could also be entered upon receipt of consecutive twice pressing in fault display status.
Page 68 Chapter 4 Operation and Run Instructions GK600 User Manual Fig. 4-6 Parameter value setting status (b0-02 is set to 49.83Hz) 4.1.3.6 Password Authentication Status On condition that parameters are under password protection, users would have to go through password authentication when they want to modify function code parameter value. Only A0-00 is visible in such a state.
Page 69 GK600 User Manual Chapter 4 Operation and Run Instructions 4.1.3.8 Prompt Message Status Prompt message status shall be displayed upon the completion of some operations. For instance, the "bASIC" prompt message would be displayed upon the completion of parameter initialization. Fig.
Page 70 Chapter 4 Operation and Run Instructions GK600 User Manual Control panel locked 4 LoC-4 Drive undervoltage (all locked except shift PrtCt Control panel protection CLr-F Clear fault record Restore to factory default UnLoC Control panel lock cleared dEFt1 parameters (motor parameter excluded) Restore to factory default Read the backup parameter value to...
Page 71 GK600 User Manual Chapter 4 Operation and Run Instructions 4.1.4 Setting Method of Parameters 4.1.4.1 Parameter System GK600 series drive parameter group: A0~A1, b0~b2, C0~C4, d0~d5, E0~E1, F0~F3, H0~H1, L0~L1, U0~U1. Each parameter group contains a number of parameters. Parameters are identified by the combination "parameter group character + parameter subgroup number + parameter number".
Page 72 Chapter 4 Operation and Run Instructions GK600 User Manual Second-tier display shown in Fig. 4-10: Fig. 4-10 Second-tier display of parameter ("3" is the value of b0-00) 4.1.4.3 Example of Setting of Parameter Parameter values are divided into decimal (DEC) and hexadecimal (HEX) values. When a parameter value is expressed by a hexadecimal, all its bits are independent of each other during edition and the range of value would be (0~F).
Page 73 GK600 User Manual Chapter 4 Operation and Run Instructions Flow chart of user password setting: ▲ A0-00 50.00 50.00 0.0.0.0 0.0.0.6 50.00 >> ▼ ▲ A0-00 A0-01 1.0.0.6 0.0.0.6 A0-00 放弃修改 Escape modification ▲ >> ▲ 0.0.0.0 0.0.0.6 0.0.0.6 1.0.0.6 50.00 A0-01 Fig.
Page 74 Chapter 4 Operation and Run Instructions GK600 User Manual 10) Press for five times to change "0" to "5"; 11) Press to save the value (50.00) of b0-09. Then the control panel will automatically switch to display the next function code (b0-10); 12) Press to exit parameter edit status.
Page 75 GK600 User Manual Chapter 4 Operation and Run Instructions  Example 3: setting method of hexadecimal parameter Take L1-02 (LED STOP display parameter) for example, if LED control panel is required to display: setting frequency, bus voltage, AI1, running linear speed, and setting linear speed. Since all bits are independent of each other, the ones place, tens place, hundreds place and thousands place should be set separately.
Page 76 Chapter 4 Operation and Run Instructions GK600 User Manual Set the value in hundreds place: As shown in Fig. 4-14, the parameter required to display does not involve hundreds place, so the hundreds place shall be set to zero. Set thousands place: As shown in Fig.
Page 77 GK600 User Manual Chapter 4 Operation and Run Instructions again if the condition of locking control panel is fulfilled. To unlock the control panel completely, L0-01 value must be modified to 0 after unlocking. Refer to flow chart 4- 16 of unlocking control panel >>...
Page 78: First-Time Power Up
Chapter 4 Operation and Run Instructions GK600 User Manual 4.2 First-time Power up Perform wiring in strict accordance with technical requirements as set forth in Chapter 3 - Installation and Wiring. The flow chart of first-time power up is as shown as below: Fig.
Page 79: Chapter 5 List Of Parameters
GK600 User Manual Chapter 5 List of Parameters Chapter 5 List of Parameters GK600 parameter groups are listed below: Category Parameter group Reference page Group A: system A0: system parameters P72; P115 parameters and parameter A1: user-defined display P73; P118 management parameters b0: frequency setting...
Page 80 Chapter 5 List of Parameters GK600 User Manual  ATTENTION: Change attribute: "△" means the value of this parameter can be modified in stop and run status of drive; "×" means the value of this parameter cannot be modified when drive is running; "◎"...
Page 81 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default 0: Type G (applicable to constant-torque load) A0-06 Type of drive × 1: Type L (applicable to light-duty load) 0: Supplied by DC bus voltage of Power supply type of A0-07 drive main circuit...
Page 82 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default User-defined display A1-11 A0-00 × parameter 12 User-defined display A1-12 A0-00 × parameter 13 User-defined display A1-13 A0-00 × parameter 14 User-defined display A1-14 A0-00 × parameter 15 User-defined display A1-15...
Page 83 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default 5: X6/DI pulse input 6: Process PID output 7: PLC 8: Multi-step speed 9: Communication b0-02 Master FREQ digital setting Lower limit freq ~ upper limit freq 50.00Hz △...
Page 84 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default Lower limit of skip FREQ 0.00Hz~upper limit FREQ b0-15 0.00Hz × band 2 Upper limit of skip FREQ 0.00Hz~upper limit FREQ b0-16 0.00Hz × band 2 Lower limit of skip FREQ 0.00Hz~upper limit FREQ b0-17...
Page 85 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default 0: From start FREQ 1: DC braking start b1-05 Start method × 2: Flying start 1 3: Flying start 2 b1-06 Start FREQ 0.00Hz~upper limit FREQ 0.00Hz ×...
Page 86 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default b2-08 Decel time 4 0s~600.00s/6000.0s/60000s 6.0s △ Decel time for emergency 0s~600.00s/6000.0s/60000s b2-09 6.0s △ stop b2-10 Jog Accel time 0s~600.00s/6000.0s/60000s 6.0s △ b2-11 Jog Decel time 0s~600.00s/6000.0s/60000s 6.0s △...
Page 87 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default 6: Run suspended C0-04 Function of terminal X4 × 7: External stop 8: Emergency stop C0-05 Function of terminal X5 × 9: Stop command + DC brake 10: DC brake stop C0-06 Function of terminal X6/DI...
Page 88 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default 41~62: Reserved 63: Simple PLC paused 64: Simple PLC disabled 65: Simple PLC stop memory clear 66: Start wobble frequency 67: Clear wobble frequency status 68: Run prohibited 69: DC brake in run 70: Analog input curve switching 71~99: Reserved...
Page 89 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default 1: Maintained Hundreds place: integral function 0: No integral function 1: Integral function enabled Thousands place: run direction 0: Changing run direction prohibited 1: Changing run direction allowed Terminal UP/DOWN C0-18 0.00Hz/s~100.00Hz/s...
Page 90 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default 14: Fault output 15: Alarm output 16: Drive (motor) overloaded alarm 17: Drive overheat alarm 18: Zero current detection 19: X1 20: X2 21: Motor 1/ 2 indication 22: Set count value attained 23: Designated count value attained 24: Length attained...
Page 91 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default 1: Detected speed value Tens place: FDT2 detected object 0: Speed set value (FREQ after Accel/Decel) 1: Detected speed value C1-10 FDT1 upper value 0.00Hz~maximum FREQ 50.00Hz △...
Page 92 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default Input of curve 2 inflection Range: Curve 2 minimum input ~ △ C2-09 0.0% point B Input of curve 2 inflection point A △ Set value corresponding to C2-10 0.0% input of curve 2 inflection...
Page 93 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default 0.00Hz～upper limit FREQ C2-29 Target FREQ (enabled when C1-00 ~C1-03 is set 0.00Hz △ to 34 ) Group C3 Analog and Pulse Output C3-00 AO1 output function 0: No output △...
Page 94 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default 0: No center point 1: Center point is (C3-09)/2, and the corresponding parameter value is positive when FREQ is higher than C3-10 DO output center point center point ×...
Page 95 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default Group d Motor and Control Parameters Group d0 Parameters of Motor 1 0: Ordinary motor d0-00 Type of motor 1 × 1: Variable frequency motor Model d0-01 Power rating of motor 1 0.4kW~6553.5kW...
Page 96 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default 0: No protection Overload protection of d0-23 1: Judged by motor current × motor 1 2: Judged by temperature transducer Overload protection d0-24 0.1min~15.0min 5.0min × detection time of motor 1 0: AI1 Temperature transducer...
Page 97 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default Current limit coeff on flux d1-14 0.001~1.000 0.500 △ weakening d1-15 Energy saving percentage 0%~40.0% 0.0% △ V/f oscillation suppression d1-16 0~3000 △ gain 1 V/f oscillation suppression d1-17 0~3000 △...
Page 98 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default 0: d2-15 digital setting 1: AI1 Braking torque restriction 2: AI2 d2-13 × source 3: EAI (on IO option board) 4: X6/DI pulse input 5: Communication Digital setting of driven d2-14 0.0%~200.0%...
Page 99 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default Flux weakening coeff 2 of Model d3-13 0.0000~1.0000 × motor 2 dependent Flux weakening coeff 3 of Model d3-14 0.0000~1.0000 × motor 2 dependent d3-15 Reserved Reserved Reserved ×...
Page 100 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default d4-05 V/f FREQ value f1 d4-07~d4-03 0.00Hz × d4-06 V/f voltage value V1 0.0%~100.0% 0.0% × d4-07 V/f FREQ value f0 0.00Hz~d4-05 0.00Hz × d4-08 V/f voltage value V0 0.0%~100.0% 0.0% ×...
Page 101 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default ASR low-speed integration △ d5-04 0.000s~8.000s 0.200 time Ti2 d5-05 ASR switching FREQ 1 0.00Hz~d5-06 5.00Hz △ d5-06 ASR switching FREQ 2 D5-05~upper limit FREQ 10.00Hz △...
Page 102 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default 0.7kHz~16.0kHz, factory default: 3.0 kHz ≥90kW: 0.7kHz~3.0kHz, factory default: 2.0 kHz Ones place: switching FREQ relation with temperature 0: Self-adaption 1: No adaption Tens place: PWM modulation mode 0: Five-segment and seven-segment self-switchover 1: Five-segment mode...
Page 103 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default Mechanical brake open E0-07 0.0%~200.0% 120.0% × current Accel delay time after brake E0-08 0.0s~10.0s 1.0s × open E0-09 Mechanical brake FREQ 0.00Hz~10.00Hz 2.00Hz × Mechanical brake close E0-10 0.0s~10.0s 0.0s...
Page 104 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default Ones place: abnormal power supply when running (SUE): 0: Coast to stop 1: Alarm but run continued Tens place: current detection circuit failed (CtC) 0: Coast to stop 1: Alarm but run continued Hundreds place: abnormal contactor (CCL):...
Page 105 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default Drive overheat alarm E1-13 0.0℃~100.0℃ 80.0℃ △ threshold Group F Application Group F0 Process PID 0: F0-01 digital setting 1: AI1 2: AI2 F0-00 PID setting ×...
Page 106 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default 0: No switch, determined by parameters Kp1, Ti1 and Td1 F0-14 PID parameter switch 1: Auto-switched on the basis of input × offset 2: Switched by terminal Input offset under PID F0-15 0.0%~100.0%...
Page 107 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default 6: X6/DI pulse input 7: Process PID output 8: Communication F1-02 Multi-step FREQ 0 Lower limit FREQ ~ upper limit FREQ 0.00Hz △ F1-03 Multi-step FREQ 1 Lower limit FREQ ~ upper limit FREQ 0.00 Hz △...
Page 108 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default Ones place: FREQ setting 0: Multi-step FREQ 0 (F1-02) 1: AI1 2: AI2 3: EAI (on IO option) 4: X6/DI pulse input 5: Process PID output 6: Multi-step FREQ 7: Communication F2-01...
Page 109 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default F2-08 Run time of step 3 0.0s(min)~6000.0s(min) 0.0s △ Ones place: FREQ setting 0: Multi-step FREQ 4 (F1-06) 1~7: Same as F2-01 F2-09 Setting of step 4 Tens place: run direction (same as ×...
Page 110 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default 0: Multi-step FREQ 9 (F1-11) 1~7: Same as F2-01 Tens place: run direction (same as F2-01) Hundreds place: ACC/DEC time option (same as F2-01) F2-20 Run time of step 9 0.0s(min)~6000.0s(min) 0.0s △...
Page 111 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default Tens place: run direction (same as F2-01) Hundreds place: Accel/Decel time option (same as F2-01) F2-30 Run time of step 14 0.0s(min)~6000.0s(min) 0.0s △ Ones place: FREQ setting 0: Multi-step FREQ 15 (F1-17) 1~7: Same as F2-01 F2-31...
Page 112 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default Action when the length 0: Not stop F3-11 △ attained 1: Stop F3-12 Set count value 1~65535 1000 △ F3-13 Designated count value 1~65535 1000 △ Group H Communication Parameters Group H0 MODBUS Communication Parameters 0: Local 485 port...
Page 113 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default Proportional factor of H0-07 0.0～1000.0% 100.0% △ received FREQ Group H1 Profibus-DP Communication Parameters 1~126; 127 is broadcast address H1-00 Local address △ 0: Profibus disabled 1: PPO1 2: PPO2 H1-01...
Page 114 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default 0: none PZD4_IN(the slave → the H1-13 A0-00~U2-xx △ master) 0x6200~0x6214；0x6300~0x6323 0: none PZD5_IN(the slave → the A0-00~U2-xx H1-14 △ master) 0x6200~0x6214；0x6300~0x6323 0: none PZD6_IN(the slave → the H1-15 A0-00~U2-xx △...
Page 115 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default Ones place: option at stop 0: Clear at stop 1: Holding at stop Tens place: option at power loss 0: Clear at power loss FREQ adjustment through 1: Holding at power loss L0-03 0100...
Page 116 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default Binary system setting: 0: No display 1: Display Ones place: BIT0: Run linear speed (m/s) BIT1: Set linear speed (m/s) BIT2: Input terminal status Display parameter setting 2 L1-01 BIT3: Output terminal status 0000...
Page 117 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default Group U Monitoring Group U0 Status Monitoring U0-00 Run FREQ 0.00Hz~600.00Hz 0.00Hz ◎ U0-01 Set FREQ 0.00Hz~600.00Hz 0.00Hz ◎ U0-02 Bus voltage 0V~65535V ◎ U0-03 Output voltage 0V~65535V ◎...
Page 118 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default Ones place: run status 0: Accelerating 1: Decelerating 2: Constant speed run U0-11 Drive status ◎ Tens place: drive status 0: Stop 1: Running 2: Autotuning U0-12 AI1 input voltage 0.00V~10.00V...
Page 119 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default U0-37 Fault code log at LoU 0~100 ◎ U0-38 Reserved Reserved Reserved ◎ 0: No fault 1: U-phase current detection circuit fault 2: V-phase current detection circuit U0-39 CtC fault source ◎...
Page 120 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default 4: Accel overvoltage (ov1) 5: Constant-speed overvoltage (ov2) 6: Decel overvoltage (ov3) 7: Module protection (FAL) 8: Autotuning failed (tUN) 9: Drive overloaded (oL1) 10: Motor overloaded (oL2) 11: Current detection abnormal (CtC) 12: Ground short-circuit protection at output side (GdP)
Page 121 GK600 User Manual Chapter 5 List of Parameters Factory Parameter Designation Scope Attr default fault (SFt) 36: CPU interference as a fault (CPU) 37: Overcurrent reference fault (oCr) 38: 5V power supply out-of-limit (SP1) 39: 10V power supply out-of-limit (SP1) 40: AI input out-of-limit (AIP) 41: Undervoltage protection (LoU) 42-44: Reserved...
Page 122 Chapter 5 List of Parameters GK600 User Manual Factory Parameter Designation Scope Attr default U1-19 Run frequency at fault 3 0.00Hz~600.00Hz 0.00Hz ◎ U1-20 Output current at fault 3 0.0A~6553.5A 0.0A ◎ U1-21 Bus voltage at fault 3 0V~1000V ◎ Temperature 1 of heat U1-22 -40.0℃~100.0℃...
Page 123: Chapter 6 Specification Of Parameters
GK600 User Manual Chapter 6 Specification of Parameters Chapter 6 Specification of Parameters Group A System Parameters and Parameter Management Group A0 System Parameters Factory default: A0-00 Setting of user password Range: 0~FFFF 0000 Setting of password: A non-zero four-digital number could be set as a user password by entering this password into A0-00 and pressing ENT key to confirm once, then reenter and reconfirm it once again within 10 seconds.
Page 124 Chapter 6 Specification of Parameters GK600 User Manual Factory default: A0-03 Parameter restoration Range: 0~4 0: No operation 1: Clear fault record When this parameter is set to 1, all fault record of Group U1 will be cleared. 2: Restore all parameters to factory default (excluding motor parameters) 3: Restore all parameters to factory default (including motor parameters) 4: Restore all parameters to backup parameters Factory default:...
Page 125 GK600 User Manual Chapter 6 Specification of Parameters groups d0~d2. 1: Motor 2 Selects the current loaded motor as motor 2. Set the parameters of motor 1 in parameter groups d3~d5. The current loaded motor can also be selected through digital input terminal "motor 1/2 switchover"...
Page 126: Group A1 User-Defined Display Parameters
Chapter 6 Specification of Parameters GK600 User Manual 1: sensor-less vector control 1 This helps achieve high-performance control without encoder and provides strong adaptability of load. Under this selection, please correctly set motor parameters of Group d3 and vector control parameters of Group d5. Sensor-less vector control 1 is robust vector control.
Page 127 GK600 User Manual Chapter 6 Specification of Parameters User-defined display Range: A0-00~U1-26 Factory default: A1-07 parameter 8 A0-00 User-defined display Range: A0-00~U1-26 Factory default: A1-08 parameter 9 A0-00 User-defined display Range: A0-00~U1-26 Factory default: A1-09 parameter 10 A0-00 User-defined display Range: A0-00~U1-26 Factory default: A1-10...
Page 128: Group B Run Parameter Setting
Chapter 6 Specification of Parameters GK600 User Manual When A0-01 is set to „0‟ to display all parameters, only the parameters whose bit corresponding to A1-20 and A1-21 is 1 can be displayed. The parameters that correspond to bit 15 (the highest bit of binary system) ~ bit 0 (the lowest bit of binary system) of A1-20 are shown as table 6-2.
Page 129 GK600 User Manual Chapter 6 Specification of Parameters - 121 -...
Page 130 Chapter 6 Specification of Parameters GK600 User Manual Factory default: b0-00 Frequency set mode Range: 0~4 0: Master FREQ set Output frequency of drive is determined by master frequency set source b0-01. Refer to parameters b0-01 and b0-02 for further information. 1: Master &...
Page 131 GK600 User Manual Chapter 6 Specification of Parameters  ATTENTION: Frequency adjustment via ∧/∨ on control panel can be cleared through terminal "UP/DOWN (including ∧/∨ key) adjustment clear " . Refer to C0-01~C0-10 for details. 1: Digital setting (b0-02) + terminal UP/DOWN adjustment When the drive is powered up, the value of b0-02 is taken as the master frequency set.
Page 132 Chapter 6 Specification of Parameters GK600 User Manual AI1 Input AI2 Input Drive Fig. 6-3 If 10V power supply inside the drive is used with potentiometer, the connection diagram is shown as Fig. 6-4. Note that the jumper switch should be switched to voltage input side. +10V Drive Adjustable...
Page 133 GK600 User Manual Chapter 6 Specification of Parameters Table 6-4 Multi-step Multi-step Multi-step Multi-step frequency frequency frequency frequency Frequency Setting terminal 4 terminal 3 terminal 2 terminal 1 Multi-step frequency 0 (F1-00) Multi-step frequency 1 (F1-01) Multi-step frequency 2 (F1-04) Multi-step frequency 3 (F1-05) Multi-step frequency 4...
Page 134 Chapter 6 Specification of Parameters GK600 User Manual  ATTENTION: Master frequency can be forcibly switched to b0-02 via terminal "master frequency switched to digital setting b0-02". When this terminal is disabled, master frequency is determined by b0-01. When terminal is enabled, master frequency shall be the value of b0-02. Master FREQ digital Range: lower limit frequency ~ Factory default:...
Page 135 GK600 User Manual Chapter 6 Specification of Parameters  ATTENTION: When analog input channel of auxiliary frequency set is the same with that of master frequency set, analog input channel of auxiliary frequency set would be disabled. See b0-05 and b0-06 for information, about frequency relation that corresponds to maximum value of analog input of auxiliary frequency 6: X6/DI pulse input Auxiliary frequency command is determined by pulse frequency via terminal X6/DI only.
Page 136 Chapter 6 Specification of Parameters GK600 User Manual 10: Communication Upper computer is the auxiliary frequency set source of the drive through standard RS485 communication interface on the drive. Refer to Group H0 and appendix on this manual for further information about communication protocol, and programming, etc. ...
Page 137 GK600 User Manual Chapter 6 Specification of Parameters Corresponding set value 对应设定值 Set value that corresponds to 曲线1最大输入对应 maximum input of curve 1 设定值（C2-02） (C2-02) Set value that corresponds to minimum input of curve 1 曲线1最小输入对应 (C2-04) 设定值（C2-04） AI analog AI模拟量...
Page 138 Chapter 6 Specification of Parameters GK600 User Manual Frequency output 频率输出 Master command 主给定值×(b0-06) value × (b0-06) PID output PID输出 Maximum value 最大值 Fig. 6-7 Computation of master b0-07 Range: 0~3 Factory default: 0 and auxiliary FREQ 0: Master + auxiliary The sum of master and auxiliary frequency is taken as frequency command.
Page 139 GK600 User Manual Chapter 6 Specification of Parameters Output voltage 输出电压 Output frequency 输出频率 fmax Fig. 6-8  ATTENTION: Maximum frequency, upper limit frequency and lower limit frequency should be set with care  in accordance with nameplate parameters of motor and operation requirements. Jog and motor parameter identification is free from limitations of upper and lower limit frequency.
Page 140 Chapter 6 Specification of Parameters GK600 User Manual Time-delay of stop when set Factory default: b0-12 FREQ lower than lower limit Range: 0.0s~6553.5s 0.0s FREQ When b0-11 is set to 2, and frequency setting is lower than lower limit frequency, the drive will stop running after this parameter value.
Page 141: Group B1 Start/Stop Control
GK600 User Manual Chapter 6 Specification of Parameters control panel, control terminals or communication input. Multifunction MF key can be set as forward jog or reverse jog key through parameter L0-00. Jog can be realized using "forward jog terminal” and "reverse jog terminal” of DI, as well as via communication input.
Page 142 Chapter 6 Specification of Parameters GK600 User Manual interface of drive. Refer to parameters Group H0 and appendix for further information about programming. Run command from control panel, terminals and communication can be switched by terminals "run command switched to control panel control", "run command switched to terminal control" and "run command switched to communication control".
Page 143 GK600 User Manual Chapter 6 Specification of Parameters b1-02 Run direction Range: 0~1 Factory default: 0 This parameter applies to run command controlled by control panel, and disabled under terminal and communication control. 0: Forward 1: Reverse b1-03 Reverse disabled Range: 0~1 Factory default: 0 0: Reverse enabled...
Page 144 Chapter 6 Specification of Parameters GK600 User Manual When this parameter is set to 2 or 3, the drive will detect the motor rotary speed in order to perform a smooth start from the detected rotary speed. This start method is applicable to the restart on momentary power loss, like rotating fan, etc.
Page 145 GK600 User Manual Chapter 6 Specification of Parameters of flying start. Flying start 1 adjustment Factory default: b1-12 Range: 0.0~100.0% coeff 1.0% When the start method is set to flying start (b1-05=2 or 3), a suitable flying start adjustment coeff can suppress the output current during the process of flying start thus improve the smoothness of flying start.
Page 146 Chapter 6 Specification of Parameters GK600 User Manual overexcitation brake is disabled, the Decel current of motor will decrease and the Decel time will be prolonged. b1-18 Dynamic brake Range: 0~1 Factory default: 0 0: Disabled 1: Enabled When dynamic brake is enabled, the electric energy generated during Decel shall be converted into heat energy consumed by brake resistor, so as to attain rapid Decel.
Page 147: Group B2 Accel/Decel Parameters
GK600 User Manual Chapter 6 Specification of Parameters Group b2 Accel/Decel Parameters Accel/Decel time b2-00 Range: 0~2 Factory default: 1 resolution 0: 0.01s; the setting range of Accel/Decel time is 0.00s~600.00s 1: 0.1s; the setting range of Accel/Decel time is 0.0s~6000.0s 2: 1s;...
Page 148 Chapter 6 Specification of Parameters GK600 User Manual Table 6-5 Accel/Decel time Accel/Decel time Accel/Decel time determinant 2 determinant 1 Accel/Decel time 1(b2-01, b2-02) Accel/Decel time 2(b2-03, b2-04) Accel/Decel time 3(b2-05, b2-06) Accel/Decel time 4(b2-07, b2-08)  ATTENTION: When the drive is running under simple PLC, the Accel time and Decel time are determined ...
Page 149 GK600 User Manual Chapter 6 Specification of Parameters Output frequency 输出频率 fmax Time 时间 Accel time Decel time （加速时间）（减速时间） Fig. 6-12 fmax is maximum frequency b0-08. 1: Broken-line Accel/Decel Accel/Decel time is shifted based on output frequency during Accel/Decel. When output frequency during Accel is higher than or equal to b2-13 (Accel time switching frequency of broken-line Accel/Decel), b2-01 (Accel time 1) is enabled.
Page 150 Chapter 6 Specification of Parameters GK600 User Manual 2: S-curve Accel/Decel A By adding a period of S-curve time to the first and last segments of Accel/Decel, it can improve the smoothness of start/stop and prevent mechanical impact. See Fig. 6-14: Output frequency 输出频率...
Page 151 GK600 User Manual Chapter 6 Specification of Parameters Output frequency 输出频率 b2-20 b2-21 Linear 直线 Accel 加速 b2-19 b2-22 Time 时间 Fig. 6-15 S-curve time at first segment of Accel is (b2-19×t1) in the figure, in which the Accel rate increases progressively.
Page 152 Chapter 6 Specification of Parameters GK600 User Manual 4: S-curve Accel/Decel C The motor rated frequency is taken as inflection point of this S-curve, and the set Accel/Decel time is: Accel/Decel rate = Motor rated frequency / Accel/Decel time (√) NOT Accel/Decel rate = Maximum frequency / Accel/Decel time (×) When set frequency is higher than motor rated frequency, the Accel/Decel time is automatically...
Page 153: Group C Input And Output Terminals
GK600 User Manual Chapter 6 Specification of Parameters  ATTENTION: When broken-line Accel/Decel is selected, terminals "Accel/Decel time determinant 1" and "Accel/Decel time determinant 2" will be disabled. Time of Accel S-curve first b2-15 Range: 0.00s~60.00s Factory default: 0.20s segment Time of Accel S-curve last b2-16 Range: 0.00s~60.00s...
Page 154 Chapter 6 Specification of Parameters GK600 User Manual If run command terminal is in ON state before power up, the drive will not run after power up. Under this circumstance, only when the ON state is shifted to OFF and then ON again, and maintain ON, the drive will start running.
Page 155 GK600 User Manual Chapter 6 Specification of Parameters Set value Function Set value Function Run reverse (REV) Frequency set mode shift Master frequency set switched Three-wire control to digital setting b0-02 Auxiliary FREQ set switched to Run suspended digital setting b0-04 External stop PID adjustment direction Emergency stop...
Page 156 Chapter 6 Specification of Parameters GK600 User Manual power up. 4: Reverse (REV) Terminals control reverse run of the drive. Refer to C0-00 for enabled conditions on initial power up. 5: Three-wire control There are two-wire control and three-wire control about Forward (FWD) and reverse (REV). In case of three-wire control is enabled, "three-wire control"...
Page 157 GK600 User Manual Chapter 6 Specification of Parameters 16: Multi-step frequency terminal 2 17: Multi-step frequency terminal 3 18: Multi-step frequency terminal 4 16-step frequency can be attained via combination of multi-step frequency terminals 1~4, as shown in Table 6-7: Table 6-7 Multi-step Multi-step...
Page 158 Chapter 6 Specification of Parameters GK600 User Manual 20: Accel/Decel time determinant 2 Accel/Decel time determinant 1~2 can realize at most 4 Accel/Decel time settings through combination of different statuses as shown in Table 6-8. Accel/Decel time can be switched via different combinations during run.
Page 159 GK600 User Manual Chapter 6 Specification of Parameters input" (C0-06 is set to 24). 25: Motor 1/2 switchover The loaded motor can be selected via this terminal as shown in Table 6-9: Table 6-9 Motor 1/2 switchover A0-08 Loaded motor terminal Motor 1 Motor 2...
Page 160 Chapter 6 Specification of Parameters GK600 User Manual 32: Auxiliary frequency setting switched to digital setting b0-04 When this terminal is enabled, b0-03 determines auxiliary frequency setting. When it is enabled, auxiliary frequency setting is forcibly switched to the value of b0-04. 33: PID adjustment direction The combination of this terminal and value of F0-04 (PID positive and negative adjustment), can determine the positive or negative characteristics of PID adjustment.
Page 161 GK600 User Manual Chapter 6 Specification of Parameters 40: Length clear Used with "length count" terminal, to clear the length calculated. 41~62: Reserved 63: Simple PLC paused When simple PLC is running and this terminal is enabled, the current PLC status (run time and step) will be memorized, and the drive will run at 0Hz.
Page 162 Chapter 6 Specification of Parameters GK600 User Manual Filtering time of digital Factory default: C0-11 Range: 0.000s~1.000s input terminal 0.010s Sets the filtering time of X1~X6 (when X6 is used as ordinary low-speed terminal), EX, AI1, AI2 and EAI (when used as digital input terminal). Interference immunity of digital input terminals can be improved by appropriate filtering time.
Page 163 GK600 User Manual Chapter 6 Specification of Parameters Digital input terminal Factory default: C0-16 Range: 0000～1111 enabled status setting 3 0000 This parameter sets the enabled condition of AI1, AI2 and EAI as digital input terminal (need to be defined by C0-08~C0-10). ...
Page 164 Chapter 6 Specification of Parameters GK600 User Manual When frequency setting is "digital setting + terminal UP/DOWN adjustment", this parameter is used to set the step size of frequency adjustment UP/DOWN. The step size is defined as frequency change per second, and the smallest step size is 0.01 Hz/s. FWD/REV terminal control Factory default: C0-19...
Page 165 GK600 User Manual Chapter 6 Specification of Parameters +24V Three-wire 三线式运行端子Xi terminal Xi 变频器 Drive Fig. 6-19 Three-wire mode 1 SB1 is a stop button, by pressing which the drive will stop; SB2 is a FORWARD button, by pressing which forward run will be activated; SB3 is a REVERSE button, by pressing which reverse run will be activated.
Page 166: Group C1 Digital Output
Chapter 6 Specification of Parameters GK600 User Manual (the highest bit of binary system) through bit0 (the lowest bit of binary system) are as follows: Table 6-13 Hundreds place Tens place Ones place bit10 bit9 bit8 bit7 bit6 bit5 bit4 bit3 bit2 bit1...
Page 167 GK600 User Manual Chapter 6 Specification of Parameters Define the functions of digital output terminals Y1 & Y2, control board relay and option board relay. When used as high-speed pulse output, Y2/DO terminal's function are not set in C1-01 but in C3-02. Output terminal function selections are as follows: Table 6-14 Value Function...
Page 168 Chapter 6 Specification of Parameters GK600 User Manual 2: Drive run preparation completed The output of ON signal indicates that the drive is free of fault. Under this circumstance, the drive is ready to accept run command. 3: Drive is running The output is ON when the drive is running, and output is OFF when drive stopped.
Page 169 GK600 User Manual Chapter 6 Specification of Parameters 17: Drive overheat alarm When drive internally detected temperature exceeds E1-13 (Drive overheat alarm threshold), ON signal will be output. 18: Zero-current detection When drive output current is less than the value of C1-15 (effective proportion of zero current detected) and the lasting time attains the value of C1-16 (Zero current detected time), ON signal will be output.
Page 170 Chapter 6 Specification of Parameters GK600 User Manual frequency is attained, this terminal output ON. 35~99: Reserved C1-04 Y1 output time delay Range: 0.0s~3600.0s Factory default: 0.0s C1-05 Y2 output time delay Range: 0.0s~3600.0s Factory default: 0.0s Control board relay C1-06 Range: 0.0s~3600.0s Factory default: 0.0s...
Page 171 GK600 User Manual Chapter 6 Specification of Parameters FDT1 output frequency is the set frequency after Accel/Decel. 1: Detected speed value FDT1 output frequency is actually detected or identified frequency. If the drive is under V/f pattern, it should be output frequency. ...
Page 172 Chapter 6 Specification of Parameters GK600 User Manual Output frequency 输出频率 FDT1 upper value FDT1电平上限 FDT1 lower value FDT1电平下限 Time 时间 FDT1 terminal FDT1端子 Time 时间 Fig. 6-22 Detection width of Range: 0.00Hz~ maximum Factory default: C1-14 frequency attained FREQ 2.50Hz This parameter should be set with digital output terminal "frequency attained".
Page 173: Group C2 Analog And Pulse Input
GK600 User Manual Chapter 6 Specification of Parameters Zero current detection Factory default: C1-15 Range: 0.0%~50.0% value 5.0% Factory default: C1-16 Zero current detection time Range: 0.01s~50.00s 0.50s The two parameters should be set with digital output terminal "zero current detection". When the drive output current is less than the value set by C1-15 and its lasting time attains the value of C1-16, terminal "zero current detection"...
Page 174 Chapter 6 Specification of Parameters GK600 User Manual  Tens place: AI2 input curve Same as specification of AI1.  Hundreds place: EAI input curve Same as specification of AI1.  Thousands place: reserved Range: minimum input of curve Factory default: C2-01 Curve 1 maximum input 1 ~110.0% 100.0%...
Page 175 GK600 User Manual Chapter 6 Specification of Parameters Corresponding set value 对应设定值 Set value that 曲线1最大输入 corresponds to 对应设定值 Corresponding set value curve 1 maximum （C2-02） Curve 1 对应设定值 input (C2-02) Set value that minimum corresponds to input 曲线1最大输入 curve 1 maximum 曲线1最小输入...
Page 176 Chapter 6 Specification of Parameters GK600 User Manual Range: Curve 2 minimum Input of curve 2 inflection point Factory default: C2-09 input ~ Input of curve 2 0.0% inflection point A Set value corresponding to Factory default: C2-10 input of curve 2 inflection point Range: -100.0%~100.0% 0.0% Range: -110.0%~ input of...
Page 177 GK600 User Manual Chapter 6 Specification of Parameters Range: input of curve 3 Factory default: C2-13 Curve 3 maximum input inflection point A ~110.0% 100.0% Set value corresponding to Factory default: C2-14 Range: -100.0%~100.0% curve 3 maximum input 100.0% Range: input of curve 3 Input of curve 3 inflection C2-15 inflection point B ~ curve 3...
Page 178: Group C3 Analog And Pulse Output
Chapter 6 Specification of Parameters GK600 User Manual between input pulse signal and frequency setting is defined by curves set by C2-24~C2-27. C2-24 and C2-26 represent the range of DI input pulse frequency. C2-25 and C2-27 are the set values of frequency that corresponds to DI input pulse frequency: 100% corresponds to positive maximum frequency while -100% corresponds to negative maximum frequency.
Page 179 GK600 User Manual Chapter 6 Specification of Parameters Output range of DO pulse frequency is 0~C3-09 (maximum output pulse frequency). The ranges of corresponding digital output of AO1, EAO and DO are as shown in the table 6-15. Table 6-15 Parameter value Function Range...
Page 180 Chapter 6 Specification of Parameters GK600 User Manual as x, the adjusted AO1 output as y, the gain as k, and the offset as b (100% of offset corresponds to 10V or 20mA), there is the equation: y=kx+b Example: Set C3-00 to 2: output frequency. Standard AO1 output: AO1 outputs 0V when output frequency is 0, and outputs 10V when output frequency is maximum frequency.
Page 181 GK600 User Manual Chapter 6 Specification of Parameters Factory default: C3-07 EAO gain Range: -2.000~2.000 1.000 Factory default: C3-08 EAO filtering time Range: 0.0s~10.0s 0.0s Adjustment method of EAO output curve is the same as AO1. DO maximum output pulse Factory default: C3-09 Range: 0.1kHz~50.0kHz...
Page 182 Chapter 6 Specification of Parameters GK600 User Manual DO corresponding value DO对应表示量 Maximum corresponding value 表示量正最大值 DO pulse frequency DO脉冲频率 C3-09 (C3-09) / 2 Maximum negative corresponding value 表示量负最大值 Fig. 6-37 2: Center point is (C3-09)/2, and the corresponding parameter value is positive when frequency is lower than center point.
Page 183: Group C4 Automatic Correction Of Analog Input
GK600 User Manual Chapter 6 Specification of Parameters Group C4 Automatic Correction of Analog Input Parameter Group C4 is used to perform automatic correction of analog input channels, obtaining the gain and offset of corresponding channel automatically. They can automatically modify the measuring range of corresponding channel or correct meter error.
Page 184: Group D Motor And Control Parameters
Chapter 6 Specification of Parameters GK600 User Manual Input value of EAI Factory default: C4-12 Range: 0.00V~10.00V calibration point 2 9.00V Take AI2 for example, automatic correction is as follows 1) Set C4-00 to 2 in stop status and press ENT key to confirm. In this way, AI2 is selected as correction channel.
Page 185 GK600 User Manual Chapter 6 Specification of Parameters Range: 0.00Hz~upper Factory default: d0-04 Rated frequency of motor 1 limit frequency 50.00Hz d0-05 Pole number of motor 1 Range: 1~80 Factory default: 4 Factory default: d0-06 Rated speed of motor 1 Range: 0~65535 r/min model dependent Above-noted motor parameters must be correctly set according to motor nameplate.
Page 186 Chapter 6 Specification of Parameters GK600 User Manual autotuning, and the result will be automatically saved upon the completion of autotuning. Be sure to correctly input motor 1 parameters d0-01~d0-06 before autotuning. 0: No autotuning 1: Static autotuning Static autotuning applies to the cases where rotary autotuning cannot be favorably performed due to the fact that it is impossible to disengage the motor from its load.
Page 187 GK600 User Manual Chapter 6 Specification of Parameters Overload protection Factory default: d0-24 Range: 0.1min~15.0min detection time of motor 1 5.0min When d0-23 is set to "1: judged by motor current", overload protection time is determined by this parameter on the basis of the run current being 150% of motor rated current. An alarm of motor overload fault "oL2"...
Page 188: Group D1 V/F Control Parameters Of Motor 1
Please consult GTAKE technical service engineer for this parameter value setting. When the input analog signal through the channel selected by d0-25 is bigger than this threshold, the drive will immediately trip with motor overeat fault "oH2".
Page 189 GK600 User Manual Chapter 6 Specification of Parameters Output voltage (V) 输出电压（V） Rated voltage 电机额定电压 motor Output frequency (Hz) 输出频率（Hz） f3 电机额定频率 Rated frequency of motor Fig. 6-41 User-defined various segments V/f curve V0, V1, V2, V3 and f0, f1, f2 and f3 in the figure are voltage value and frequency value set by parameters d1-01~d1-08.
Page 190 Chapter 6 Specification of Parameters GK600 User Manual 7: V/f separated pattern 1 Output frequency and output voltage can be set separately. Frequency is set by the method as stated in Group b0. Output voltage is set by d1-18. See d1-18 for details. This mode applies to variable-frequency power supply or torque motor control etc.
Page 191 GK600 User Manual Chapter 6 Specification of Parameters to bring about a bigger drive current and higher motor temperature. Torque boost diagram is shown as Fig. 6-43: Output voltage (V) 输出电压（V） Rated voltage of motor 电机额定电压 Boost value 提升量 Output frequency (Hz) 输出频率（Hz）...
Page 192 Chapter 6 Specification of Parameters GK600 User Manual Motor speed 电机转速 Slip compensation gain (d1-10) = 100% 转差补偿增益 (d1-10)=100% Slip compensation gain (d1-10) = 50% 转差补偿增益 (d1-10)=50% Slip compensation gain (d1-10) = 0% 转差补偿增益 (d1-10)=0% n1 = rated speed of motor n1 = 电机额定转速...
Page 193 GK600 User Manual Chapter 6 Specification of Parameters d1-12 Current limitation mode Range: 0~5 Factory default: 1 0: Disabled 1: Set by d1-13 2: Set by AI1 3: Set by AI2 4: Set by EAI Drive output current is limited by analog input in the range of " 0~200% x rated current of drive". 5: Set by X6/DI Drive output current is limited by X6/DI pulse input in the range of "0~200% x rated current of drive".
Page 194 Chapter 6 Specification of Parameters GK600 User Manual but the response will be slower. This parameter is applicable to loads such as fan and pump or light-load for a long time. Where rapid change is required, this parameter is suggested to be default set 0.0%.
Page 195: Group D2 Vector Control Parameters Of Motor 1
GK600 User Manual Chapter 6 Specification of Parameters output". The maximum set value of AI1 is motor rated voltage. Under V/f separated pattern 2, "AI1 + process PID" output is a proportional value whose maximum set value corresponds to 200%. This proportional value is multiplied by the voltage calculated according to linear V/f to obtain drive output voltage.
Page 196 Chapter 6 Specification of Parameters GK600 User Manual Reduction of integration time Ti can also quicken response time, but small Ti value will result in big system overshooting and may easily bring about oscillation. Principle for adjustment of proportional gain Kp and integration time Ti: proportional gain Kp is usually adjusted prior, maximizing Kp at the premise of ensuring the system is subject to no oscillation, and then adjust integration time Ti to provide the system with both instant response characteristic and less overshooting.
Page 197 GK600 User Manual Chapter 6 Specification of Parameters ACR proportion coefficient Factory default: d2-09 Range: 0.000~4.000 1.000 ACR integration coefficient Factory default: d2-10 Range: 0.000~4.000 1.000 These two parameters determine the characteristics of automatic current regulator (ACR) under SVC pattern. Increment of proportion coefficient and/or integration coefficient can shorten torque response time.
Page 198 Chapter 6 Specification of Parameters GK600 User Manual it needs to restrict the output brake torque of the motor. This parameter sets the torque restriction source. 0: d2-15 digital setting Restrict output brake torque through digital set parameter d2-15. 100% corresponds to rated torque of the motor.
Page 199: Group D3 Parameters Of Motor 2
GK600 User Manual Chapter 6 Specification of Parameters Under SVC pattern, adjustment of this parameter value can improve the speed accuracy when driving power generating load. If the load is becoming heavier and the motor speed is relatively higher, set a bigger value, while the motor speed is relatively lower, set a smaller value. Group d3 Parameters of Motor 2 When motor 2 is selected as current loaded motor, set motor parameters in Group d3.
Page 200: Group D4 V/F Control Parameters Of Motor 2
Chapter 6 Specification of Parameters GK600 User Manual Overload protection mode d3-23 Range: 0~2 Factory default: 1 of motor 2 Overload protection Factory default: d3-24 Range: 0.1min~15.0min detection time of motor 2 5.0min Input channel of motor 2 temperature transducer d3-25 Range: 0~2 Factory default: 0...
Page 201: Group D5 Vector Control Parameters Of Motor 2
GK600 User Manual Chapter 6 Specification of Parameters Drooping FREQ of droop Range: 0.00Hz~maximum Factory default: d4-11 control frequency 0.00Hz d4-12 Current limitation source Range: 0~5 Factory default: 1 Digital setting of current Factory default: d4-13 Range: 20.0%~200.0% limit value 160.0% Flux weakening current Factory default:...
Page 202: Group E Enhanced Function And Protection Parameters
Chapter 6 Specification of Parameters GK600 User Manual ASR input filtering time Factory default: d5-07 Range: 0.0ms~500.0ms 0.3ms ASR output filtering time Factory default: d5-08 Range: 0.0ms~500.0ms 0.3ms Factory default: ACR proportion coefficient d5-09 Range: 0.000~4.000 1.000 ACR integration coefficient Factory default: d5-10 Range: 0.000~4.000...
Page 203 GK600 User Manual Chapter 6 Specification of Parameters The table below specifies the setting range and factory default of PWM switching frequency of the drives at different power ratings: Table 6-16 Power rating of the drives Setting Range Factory Default ≤15kW 0.7k~16k 18.5kW~45kW...
Page 204 Chapter 6 Specification of Parameters GK600 User Manual parameter takes effect only for V/f control, while over-modulation is enabled all the time under SVC pattern.  Thousands place: PWM switching FREQ relation with output frequency 0: Self-adaption 1: No adaption When this bit is set to 0, the drive running at low speed automatically reduces its switching frequency, so as to improve the motor load carrying capacity at low speed.
Page 205 GK600 User Manual Chapter 6 Specification of Parameters place of E0-02. Time unit is set at hundreds place of E0-02. When this parameter value is set to 0, this function is enabled. E0-05 Mechanical brake control Range: 0~1 Factory default: 0 0: Disabled 1: Enabled Process of mechanical brake control is as shown as Fig.
Page 206: Group E1 Protection Parameters
Chapter 6 Specification of Parameters GK600 User Manual When frequency attains this value, digital output terminal "mechanical brake control" outputs ON signal to control the open of mechanical brake. This value can be set the same value as rated slip frequency of motor. Under V/f control, it could be set to a relatively large one. Mechanical brake open Factory default: E0-07...
Page 207 GK600 User Manual Chapter 6 Specification of Parameters occurs during the run, the energy feedback to the drive may raise DC bus voltage, and thus resulting in overvoltage protection. When this parameter value is set to 1, the drive will detect its bus voltage and compare with parameter set by E1-01.
Page 208 Chapter 6 Specification of Parameters GK600 User Manual parameter value of E1-05, the drive will display overload fault and coast to stop. Factory default: E1-04 Overload alarm threshold Range: 20.0%~200.0% 130.0% When tens place of E1-03 is set to 0, this parameter value is a percentage compared to rated current of motor.
Page 209 GK600 User Manual Chapter 6 Specification of Parameters  Thousands place: input supply fault /output phase loss (ISF, oPL) 0: Protection for neither input supply fault nor output phase loss 1: No protection for input supply fault, protection enabled for output phase loss 2: Protection enabled for input supply fault, no protection for output phase loss 3: Protection enabled both for input supply fault and output phase loss ...
Page 210: Group F Application
Chapter 6 Specification of Parameters GK600 User Manual Parameter copy fault "CPy"  Software version compatibility failure "SFt"  CPU interference fault "CPU"  Reference protection "oCr"  5V power supply out-of-limit "SP1"  Undervoltage protection "LoU"  PID feedback loss ”Plo” ...
Page 211 GK600 User Manual Chapter 6 Specification of Parameters 203 -...
Page 212 Chapter 6 Specification of Parameters GK600 User Manual F0-00 PID setting Range: 0~5 Factory default: 0 Select the setting source of PID control. 0: F0-01 digital setting 1:AI1 2:AI2 3: EAI (on IO option board) 4: X6/DI pulse input 5: Communication Factory default: F0-01 PID digital setting...
Page 213 GK600 User Manual Chapter 6 Specification of Parameters integral will cease. This mode can quit integral saturation status rapidly. PID positive and negative F0-04 Range: 0~1 Factory default: 0 adjustment 0: Positive adjustment 1: Negative adjustment This parameter can be used with digital input terminal "PID adjustment direction" to select positive or negative adjustment of PID.
Page 214 Chapter 6 Specification of Parameters GK600 User Manual Process PID is provided with two groups of proportion, integral and differential parameters set by F0-14. F0-08~F0-10 are the first group of parameters. Proportional gain Kp: dynamic response of the system can be quickened by increasing proportional gain Kp.
Page 215 GK600 User Manual Chapter 6 Specification of Parameters When F0-14 is set to 1, this parameter sets the switching point of the two groups of PID parameters. When the offset between setting and feedback is less than this set value, it is determined by Kp1, Ti1 and Td1.
Page 216: Group F1 Multi-Step Frequency
Chapter 6 Specification of Parameters GK600 User Manual Cutoff FREQ when opposite to Range: 0.00Hz~maximum Factory default: F0-23 rotary set direction frequency 50.00Hz When rotary set direction is forward, while PID output is reverse, the maximum reverse frequency will be determined by F0-23. When rotary set direction is reverse, while PID output is forward, the maximum forward frequency will be determined by F0-23.
Page 217 GK600 User Manual Chapter 6 Specification of Parameters At most 16-step of frequency can be set through the combination of "multi-step frequency terminals 1~4" of digital input. Multi-step frequency 2~15 are only digital setting while a number of setting sources can be selected for multi-step frequency 0~1. Parameter value of F1-01 determines command source of step 1.
Page 218 Chapter 6 Specification of Parameters GK600 User Manual Table 6-18 Multi-step Multi-step Multi-step Multi-step Command frequency terminal 4 terminal 3 terminal 2 terminal 1 Multi-step frequency 0(F1-00) Multi-step frequency 1(F1-01) Multi-step frequency 2(F1-04) Multi-step frequency 3(F1-05) Multi-step frequency 4(F1-06) Multi-step frequency 5(F1-07) Multi-step frequency 6(F1-08)
Page 219: Group F2 Simple Plc
GK600 User Manual Chapter 6 Specification of Parameters Group F2 Simple PLC Simple PLC is a multi-step frequency generator. The drive can automatically change run frequency and direction based on the run time so as to meet on-site technological requirements. Flow chart is shown as Fig.
Page 220 Chapter 6 Specification of Parameters GK600 User Manual T5 T6 T9 T10 T11 T12 T13 T14 T15 PLC阶段完成 PLC step completed Pulse length: 500ms 500ms宽度的脉冲 PLC循环完成 PLC cycle completed Run command 运行命令 Fig. 6-50 1: Continue to run in the last FREQ after a single cycle After the completion of one cycle, PLC maintains the run frequency and direction of the last step.
Page 221 GK600 User Manual Chapter 6 Specification of Parameters 2: Cycle repeated PLC automatically starts another cycle after finishing one cycle until there is a stop command, shown as Fig. 6-52. T5 T6 T9 T10 T11 T12 T13 T14 T15 PLC阶段完成 PLC step completed Pulse length: 500ms 500ms宽度的脉冲...
Page 222 Chapter 6 Specification of Parameters GK600 User Manual Output frequency 输出频率 Coast to stop at fault 故障，自由停车 Time 时间 Run time Run time Remanent Run time 阶段0 阶段1 阶段2已阶段2剩余阶段3 of step 0 运行时间运行时间 time of of step 2 运行时间...
Page 223 GK600 User Manual Chapter 6 Specification of Parameters Factory default: Setting of multi-step 0 F2-01 Range: 000~327  Ones place: frequency setting Sets the frequency of step 0 of simple PLC. 0: Multi-step frequency 0 (F1-02) 1:AI1 2:AI2 3: EAI (on IO option board) 4: X6/DI pulse input 5: Process PID output 6: Multi-step frequency...
Page 224 Chapter 6 Specification of Parameters GK600 User Manual Factory default: Run time of step 1 F2-04 Range: 0.0~6000.0s(min) 0.0s Sets the run time for step 1 of simple PLC and the time unit is set by thousands place of F2-00. Factory default: Setting of step 2 F2-05...
Page 225 GK600 User Manual Chapter 6 Specification of Parameters Factory default: F2-11 Setting of step 5 Range: 000~327  Ones place: frequency setting 0: Multi-step frequency 5 (F1-07) 1~7: same as F2-01  Tens place: run direction (same as F2-01)  Hundreds place: Accel/Decel time option (same as F2-01) Factory default: F2-12 Run time of step 5...
Page 226 Chapter 6 Specification of Parameters GK600 User Manual  Ones place: frequency setting 0: Multi-step frequency 8 (F1-10) 1~7: same as F2-01  Tens place: run direction (same as F2-01)  Hundreds place: Accel/Decel time option (same as F2-01) Factory default: F2-18 Run time of step 8 Range: 0.0~6000.0s(min)
Page 227 GK600 User Manual Chapter 6 Specification of Parameters  Tens place: run direction (same as F2-01)  Hundreds place: Accel/Decel time option (same as F2-01) Factory default: F2-24 Run time of step 11 Range: 0.0~6000.0s(min) 0.0s Sets the run time of step 11 of simple PLC. The time unit is set by thousands place of F2-00. Factory default: F2-25 Setting of step 12...
Page 228: Group F3 Wobble Frequency And Fixed Length Count
Chapter 6 Specification of Parameters GK600 User Manual Factory default: F2-30 Run time of step 14 Range: 0.0~6000.0s(min) 0.0s Sets the run time of step 14 of simple PLC. The time unit is set by thousands place of F2-00. Factory default: F2-31 Setting of step 15 Range: 000~327...
Page 229 GK600 User Manual Chapter 6 Specification of Parameters Output frequency 输出频率 Wobble frequency Hop frequency 突跳频率摆频正幅度 positive amplitude Wobble frequency 摆频负幅度 negative amplitude Upper limit of wobble frequency 摆频频率上限 Center frequency 摆频中心频率 Lower limit of wobble frequency 摆频频率下限 Pre-wobble frequency 摆频预置频率...
Page 230 Chapter 6 Specification of Parameters GK600 User Manual Amplitude = F3-04 x maximum frequency b0-08.  Hundreds place: wobble frequency memorized when stop 0: Memory enabled The drive memorizes the current wobble frequency state when stop. When restarted, drive continues to run the wobble frequency with the memorized state at latest stop. Pre-frequency of wobble frequency F3-02 is enabled at restart.
Page 231 GK600 User Manual Chapter 6 Specification of Parameters Factory default: F3-06 Cycle of wobble frequency Range: 0.1s~999.9s 0.0s The time of the completion of a complete process of wobble frequency Factory default: F3-07 Triangular wave ramp-up time Range: 0.0%~100.0% 0.0% Sets the wobble frequency run time of ramp-up step.
Page 232: Group H Communication Parameters
Chapter 6 Specification of Parameters GK600 User Manual  ATTENTION: When actual length is detected to attain the set length, digital output terminal "length attained" outputs ON signal no matter the drive is set to stop or not stop. Actual length is saved at power loss and can be read in both stop and running.
Page 233 GK600 User Manual Chapter 6 Specification of Parameters H0-00 SCI port selection Range: 0~1 Factory default: 0 0: Local 485 port 1: Optional 232 port SCI port communication Factory default: H0-01 Range: 0000～1155 configuration 0001  Ones place: baud rate 0: 4800bps 1: 9600bps 2: 19200bps...
Page 234: Group H1 Profibus-Dp Communication Parameters
Chapter 6 Specification of Parameters GK600 User Manual H0-05 Master/Slave option Range: 0~2 Factory default: 0 0: PC controls this drive PC as master controls this drive. This supports all communication protocols. 1: As master According to the selection of H0-06, the drive sends current b0-02 (digital setting of master frequency) or F0-01 (PID digital setting) through communication.
Page 235 GK600 User Manual Chapter 6 Specification of Parameters 4: Emergency stop 1 (set Decel time by b2-09) 5: Emergency stop 2 (coast to stop) 6: Run command sources shifted (control panel/terminal/communication) L0-01 Keys locked option Range: 0~4 Factory default: 0 0: Not locked 1: All locked 2: Keys locked except RUN, STOP/RESET...
Page 236: Group L1 Control Panel Display Setting
Chapter 6 Specification of Parameters GK600 User Manual When the frequency is decreased to 0Hz by terminal UP/DOWN, the drive continues to decrease its out frequency and change the motor rotary direction. Step size of frequency Range: Factory default: L0-04 adjustment through keys ∧/∨...
Page 237 GK600 User Manual Chapter 6 Specification of Parameters  ATTENTION: When this parameter value is set to 0000, run frequency (Hz) would be displayed as default. Example: To display run frequency, output current, motor speed and AI1 sampled value, L1-00 should be: 0000 0001 1000 1001, i.e.
Page 238: Group U Monitoring
Chapter 6 Specification of Parameters GK600 User Manual  Hundreds place BIT0: PID setting (%) BIT1: PID feedback (%) BIT2: Set length (m) BIT3: Actual length (m)  Thousands place BIT0: Run linear speed (m/s) BIT1: Set linear speed (m/s) BIT2: External count value BIT3: DI Note: when this parameter is set to 0000, the set frequency would be displayed as default (Hz).
Page 239 GK600 User Manual Chapter 6 Specification of Parameters Factory default: U0-06 Output power Range: 0.0%~300.0% 0.0% U0-07 Master FREQ set source Range: 0~9 Factory default: 0 U0-08 Auxiliary FREQ set source Range: 0~10 Factory default: 0 Factory default: U0-09 Master frequency setting Range: 0.00Hz~600.00Hz 0.00Hz Factory default:...
Page 240 Chapter 6 Specification of Parameters GK600 User Manual Table 6-19 Tens place Ones place bit6 bit5 bit4 bit3 bit2 bit1 bit0 0 means terminal input status is OFF, while 1 means terminal input status is ON. For example: If 23 (i.e. 0010 0011) is displayed at U0-18, it means the input status of terminals X1, X2 and X6 is ON and that of the other terminals is OFF.
Page 241 GK600 User Manual Chapter 6 Specification of Parameters Factory default: U0-30 Cumulative power-up time Range: 0h~65535h Factory default: U0-31 Cumulative run time Range: 0h~65535h Factory default: U0-32 Heat sink temperature 1 Range: -40.0℃~100.0℃ 0.0℃ Factory default: U0-33 Heat sink temperature 2 Range: -40.0℃~100.0℃...
Page 242: Group U1 History Fault
Chapter 6 Specification of Parameters GK600 User Manual Higher-bit numbers of U0-44 terminal UP/DOWN stored Range: -1~1 Factory default: 0 value Lower-bit numbers of Factory default: U0-45 terminal UP/DOWN stored Range: 0.00~655.35 Hz 0.00Hz value Center FREQ of wobble Factory default: U0-52 Range: 0~600.00 Hz FREQ...
Page 243 GK600 User Manual Chapter 6 Specification of Parameters Output terminal status at U1-16 Range: 0000~FFFF Factory default: 0000 fault 2 U1-17 Cumulative run time at fault 2 Range: 0h~65535h Factory default: 0h Check the information of previous fault 1. See Chapter 7 for details of fault codes. U1-18 Code of fault 3 Range: 0~45...
Page 244: Chapter 7 Troubleshooting
Chapter 7 Troubleshooting GK600 User Manual Chapter 7 Troubleshooting 7.1 Fault Causes and Troubleshooting Once drive fault occurs, please identify the causes of fault carefully and make a detailed record of fault symptom. To seek services, please contact the dealer. Parameters U1-00, U1-09 and U1-18 are used to view the records of fault 1, fault 2 and fault 3.
Page 245 GK600 User Manual Chapter 7 Troubleshooting Fault Fault Fault description Causes Solutions code display Output short circuit Check motor connection (phase-to-phase short and output ground circuit or output ground impedance Decel short circuit) overcurrent Load inertia is too big Use dynamic brake Decel time is too short Prolong the Decel time Input voltage is too low...
Page 246 Chapter 7 Troubleshooting GK600 User Manual Fault Fault Fault description Causes Solutions code display protection overcurrent overvoltage or overcurrent Output short circuit Check motor connection (phase-to-phase short and output ground circuit or output ground impedance short circuit) Loose connection of Pull out and reinsert the control board cables of control board...
Page 247 GK600 User Manual Chapter 7 Troubleshooting Fault Fault Fault description Causes Solutions code display Torque boost is too big Reduce torque boost under V/f control value Inappropriate V/f curve Set V/f curve correctly under V/f control Set the parameters Motor parameters are correctly according to improperly set motor nameplate...
Page 248 Chapter 7 Troubleshooting GK600 User Manual Fault Fault Fault description Causes Solutions code display Severe voltage imbalance among Check power grid voltage power supply phases Input power supply Abnormal input wiring Check power supply input abnormal of power supply wiring Abnormal bus Seek services capacitance...
Page 249 GK600 User Manual Chapter 7 Troubleshooting Fault Fault Fault description Causes Solutions code display Temperature sensor not well connected Pull out and re-insert with socket Module Ambient temperature Raise ambient temperature is too low temperature detection disconnected Module detection Seek services circuit failed Thermistor failed Seek services...
Page 250 Chapter 7 Troubleshooting GK600 User Manual Fault Fault Fault description Causes Solutions code display Parameter read/write EEPROM abnormal at control Seek services read/write fault board Power supply voltage Check grid power supply abnormal voltage Abnormal contactor feedback circuit at Seek services Contactor close drive board fault...
Page 251 GK600 User Manual Chapter 7 Troubleshooting Fault Fault Fault description Causes Solutions code display Overcurrent SMPS failed Seek services benchmark Control board failed Seek services error SMPS failed Seek services 5V supply out-of-limit Control board failed Seek services SMPS failed Seek services 10V supply out-of-limit...
Page 252: Chapter 8 Maintenance
Chapter 8 Maintenance GK600 User Manual Chapter 8 Maintenance Ambient temperature, humidity, salt mist, dust, vibration, aging and wear of internal components may result in drive faults. Routine maintenance shall be performed during the use and storage.  ATTENTION: Please make sure the power supply of the drive has been cut off, and DC bus voltage has discharged to 0V before the maintenance.
Page 253: Regular Maintenance
GK600 User Manual Chapter 8 Maintenance Inspection Inspection Inspection aspects Criteria items methods No abnormal heating and Thermal status Smell scorching smell Motor Noise Listen No abnormal noise Observe, Vibration No abnormal vibration and sound listen Power supply input Ammeter In the range of requirement current Power supply input...
Page 254: Replacement Of Vulnerable Parts
Chapter 8 Maintenance GK600 User Manual Inspection items Measures Check if drive mounting screws are loose Tighten Check if there are defect on power cables and control Replace the cables cables Check if there is dust on circuit board Clear it up Check if air duct is blocked Clear it up Test the ground terminal with...
Page 255: Storage
GK600 User Manual Chapter 8 Maintenance Vulnerable Service life Cause of damage Criteria parts Check if fan blades have Wear of bearing and cracks 30,000~40,000h aging of blade Check if there is abnormal vibration and noise on working Excessively high Check if there is liquid leakage ambient temperature Check if safety valve projects...
Page 256 Chapter 8 Maintenance GK600 User Manual  ATTENTION: Since long-term storage may lead to the deterioration of electrolytic capacitor, the inverter must be powered up once in case storage period exceeds 2 years. After applying the power, input voltage must be boosted to rated value gradually using a voltage regulator, and be sure to have the inverter operated at no load for more than 5 hours.
Page 257: Appendix Communication Protocol
GK600 User Manual Appendix Communication Protocol Appendix Communication Protocol Networking Mode The drives have two networking modes, single master/multiple slaves networking and single master/single slave networking. The master 主机为 The master 主机为 is PC is PC PC机 RS232 232/485 RS485 转换模块...
Page 258: Protocol Format
Appendix Communication Protocol GK600 User Manual sends commands using broadcast address, the slave does not respond; 2） Native address, baud rate and data format of inverter are set through slave operating panel or serial communication; 3） Slave reports the current fault information in the latest response frame for master polling; 4）...
Page 259 GK600 User Manual Appendix Communication Protocol Appendix Table 2 Register Address Function code Read words Check sum address 13 88 B5 12 ASCII: 1） Frame header is "0x3A" while the default frame end is "0x0D" "0x0A"; also, frame end can be configured and defined by user; 2）...
Page 260: Protocol Function
Appendix Communication Protocol GK600 User Manual Protocol Function The uppermost function of Modbus is to read and write parameters, and different parameters determine different operation requests. Parameters operations supported by inverter Modbus protocol are as shown in the table below: Appendix Table 4 Parameters Parameter Meaning of parameter...
Page 261 GK600 User Manual Appendix Communication Protocol Parameter Mapping register Mapping register Parameter group group address, high byte address, high byte 0x08 0x1A 0x09 0x1B 0x0A 0x1C 0x0B 0x1D 0x0C 0x1E 0x0D 0x1F 0x0E 0x20 0x0F 0x21 0x10 Drive control parameter group 0x62 0x11 Drive status parameter group...
Page 262 Appendix Communication Protocol GK600 User Manual Application layer protocol Data length (number of Range data unit bytes) Parameter 0x03 Number of read bytes 2* number of registers Register content 2* number of registers Check LRC or CRC Parameter 0x06（0x41）: write register content (0x41 saved at power loss) Request format is shown in appendix table 8.
Page 263 GK600 User Manual Appendix Communication Protocol Parameters Remarks (Parameter identification) d0-22 d3-22 Communication not operable (Parameter passing) A0-05 Communication not operable User password can not be set by communication, but the user password set by control panel can be unlocked by writing the (User password) A0-00 same password from upper...
Page 264 Appendix Communication Protocol GK600 User Manual Appendix Table 13 Line diagnosis sub-parameter Data Data Sub-PARA Meaning of subfunction (request) (response) Reinitialize communication: make 0x0000 0x0000 no-response mode disable. 0x0001 Reinitialize communication: make 0xFF00 0xFF00 no-response mode disable. Set the frame end of ASCII mode and this "new frame end"...
Page 265 GK600 User Manual Appendix Communication Protocol Application layer protocol Data length (number of Range data unit bytes) Parameter 0x10 Register address 0x0000~0xFFFF Number of registers 0x0001~0x0004 Check LRC or CRC Parameter 0x42: parameter management Request format is shown in appendix table 16. Appendix Table 16 Application layer protocol Data length (number of...
Page 266 Appendix Communication Protocol GK600 User Manual Meaning of Sub-PARA Data (request) Data (response) subfunction Parameter group number and in-group index Read the upper limit of 0x0000 Upper limit of parameter respectively possess high parameter and low bytes Parameter group number and in-group index Read the lower limit of 0x0001...
Page 267 GK600 User Manual Appendix Communication Protocol Characteristic Value Meaning parameter (BIT) 001B Accuracy: 0.1 010B Accuracy: 0.01 011B Accuracy: 0.001 100B Accuracy: 0.0001 Others Reserved 000B The unit is A 001B The unit is Hz 010B The unit is Ω 011B The unit is r/min BIT7~BIT5...
Page 268 Appendix Communication Protocol GK600 User Manual Application layer Data length (number of bytes) Range protocol data unit Parameter 0x80 + parameter Error code Check LRC or CRC Error codes supported by Modbus protocol are listed in the table below: Appendix Table 21 Error codes Error codes Meanings of error codes 0x01...
Page 269 GK600 User Manual Appendix Communication Protocol Save at power Register address Parameter name loss 0x6206 Simple PLC frequency setting 0x6207 PID digital setting percentage (0~100.0%) 0x6208 PID feedback percentage (0~100.0%) 0x6209 Electric driven torque limit (0~200.0%) 0x620A Brake torque limit (0~200.0%) 0x620B Reserved 0x620C...
Page 270 Appendix Communication Protocol GK600 User Manual Register address Parameter name 0x630B Status of digital input terminal 0x630C Status of digital output terminal 0x630D Setting of run frequency 0x630E PID setting 0x630F PID feedback 0x6310 Set length 0x6311 Set Accel time 1 0x6312 Set Decel time 1 0x6313...
Page 271 GK600 User Manual Appendix Communication Protocol Control bit Value Meaning Function description enabled BIT2 Jog disabled Reset command enabled BIT3 Reset command disabled Coast to stop enabled BIT4 Coast to stop disabled BIT15~BIT5 000000B Reserved  ATTENTION: When BIT0 and BIT2 coexist, jog takes precedence. Drive status bits are shown in appendix table 25.
Page 272: Operation Instructions
Appendix Communication Protocol GK600 User Manual Status bit Value Meaning Remarks BIT0 Non-jog PID run BIT1 Non-PID run PLC run BIT2 Non-PLC run Run at multi-step frequency BIT3 Run at non-multi step frequency Ordinary run BIT4 Non-ordinary run Wobble frequency BIT5 Non-wobble frequency Undervoltage...
Page 273 GK600 User Manual Appendix Communication Protocol address registers XX XX 000X XX XX Slave response: Appendix Table 28 Address Parameter Total number of Data Check code bytes 2* number of Bn~B0 XX XX registers Register address: 0x00 00~0x63 22; Number of registers: 0x00 01~0x00 0C; Data: n is equal to (2 x the number of registers -1).
Page 274 Appendix Communication Protocol GK600 User Manual Register address: 0x00 00~0x21 06 and 0x62 00~0x63 22. Sub-parameter: refer to the table of parameter managing sub-parameter. Data: refer to the values of data as set forth in the table of parameter managing sub-parameter. Example: Parameter 0x42 is used here to read the upper limit value of 0x01 slave's control parameter b0-02 which is 600.00:...
Page 275 GK600 User Manual Appendix Communication Protocol Register Number of Number of Check Address Parameter Data address registers data bytes code Number of XX XX 0001~0004 XX XX XX XX 2* registers Slave response: Appendix Table 37 Number of Address Parameter Register address Check code registers...
Page 276: Lrc/Crc Generation
Appendix Communication Protocol GK600 User Manual Sub-parameter: table of line diagnosis sub-parameter. Example: Parameter 0x08 is used here to set the communication no-response mode of 0x01 slave: Appendix Table 41 Address Parameter Sub-PARA Data Check sum Request 00 04 00 00 A1 CA Response 00 04...
Page 277 GK600 User Manual Appendix Communication Protocol Uint16 crcValue = 0xffff; Uint16 i; while (len--) crcValue ^= *data++; for (i = 0; i <= 7; i++) if (crcValue & 0x0001) crcValue = (crcValue >> 1) ^ 0xa001; else crcValue = crcValue >> 1; return (crcValue);...

GTAKE GK600-2T0.75B Manual

Chapter 1 Safety Precautions

Chapter 2 Product Information

Chapter 3 Installation and Wiring

Chapter 4 Operation and Run Instructions

Chapter 5 List of Parameters

Chapter 6 Specification of Parameters

Chapter 7 Troubleshooting

Chapter 8 Maintenance

Appendix Communication Protocol

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