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User Manual of GK500 Mini Series AC Motor Drives

1. Control circuit terminal J Ground terminal Main circuit terminal Fig 3 4 Terminal configuration 3 6 Main Circuit Terminals and Wiring A 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 gt Wiring should be in strict accordance with this manual otherwise hazard of electric shock or equipment damage exists Make sure input power supply has been completely disconnected before wiring operation Failure to comply will result in personnel injury even death gt All wiring operations and lines should comply with EMC and national and local industrial safety regulations and or electrical codes The conductor diameter should be in accordance with recommendations of this manual Otherwise hazard of equipment damage fire and or personnel injury exists Chapter 3 Installation and Wiring GK500 User Manual gt Since leakage current of the drive may exceed 3 5mA for safety s sake the drive and the motor must be grounded so as to avoid hazard of electric shock Be sure to perform wiring in strict accordance with the drive terminal marks N
2. Fig 2 4 External dimensions Chapter 2 Product Information Table 2 3 Dimensions and weight GK500 User Manual Dimensions mm Weight Mecel Mounting W H D W1 H1 k holes ko dia GK500 2T0 4B GK500 2T0 75B 75 166 168 59 154 4 5 1 4 GK500 4T0 75B GK500 4T1 5B GK500 2T1 5B GK500 2T2 2B 85 188 172 69 175 4 5 2 0 GK500 4T2 2B GK500 4T3 7B 2 7 External Dimensions of Keypad Keypad model of GK500 series mini AC motor drive is KBU BX2 whose configuration and external dimensions are shown in Fig 2 5 The cabinet hole dimensions are as shown in Fig 2 6 when remote keypad mounting is required SN amp V c1 Fig 2 5 External dimensions of KBU BX2 GK500 User Manual r Chapter 2 Product Information Fig 2 6 Cabinet hole dimensions when remote keypad mounting required Chapter 3 Installation and Wiring GK500 User Manual Chapter 3 Installation and Wiring 3 1 Installation Environment 1 2 3 4 5 6 Ambient temperature in the range of 10 C 50 C Drive should be installed on surface of flame retardant object with adequa
3. Factory Param Designation Range Boral Attr 20 X2 25 Consecutive running time attained 26 Accumulative running time attained C1 04 Y output time delay 0 05 3600 0s 0 05 A C1 06 Relay output time delay 0 0s 3600 0s 0 0s Unit s place Y 0 Positive logic 1 Negative logic C1 08 Enabled state of digital output Decade Reserved 000 x Hundreds place control board relay output same as unit s place Unit s place FDT1 detective object 0 Set value of speed frequency after Accel Decel C1 09 Detective object of frequency 1 Detected speed value 00 R doubling technology FDT Decade FDT2 detective object 0 Set value of speed frequency after Accel Decel 1 Detected speed value C1 10 FDT1 upper bound 0 00Hz maximum frequency 50 00Hz A C1 11 FDT1 lower bound 0 00Hz maximum frequency 49 00Hz C1 12 FDT2 upper bound 0 00Hz maximum frequency 25 00Hz A C1 13 FDT2 lower bound 0 00Hz maximum frequency 24 00Hz A C1 14 Perection wich Trequensy 0 00Hz maximum frequency 2 50Hz A attained C1 15 Zero current detection level 0 0 50 0 5 0 A C1 16 Zero current detection time 0 01s 50 00s 0 50s Group C2 Analog Input Unit s place Al input curve 0 Curve 1 2 points C2 00 Analog input curve selection 1 Curve 2 4 points 000 x Decade Potentiometer input curve same as unit s place C2 01 Maximum input of curve 1 Minimum input of curve 1 110 0 100 0
4. I I i C3 03 0 I I I l 1 AO standard output Fig 5 13 Diagram of influence of AO offset on output C4 00 Analog corrected channel Range 0 2 Factory default 0 Take potentiometer as example autocorrection process is as below 1 Set C4 00 to 2 in stop status and press ENT key to confirm In this way potentiometer is selected as correction channel 2 Input a relatively low analog voltage e g about 1V via potentiometer and input the theoretical value of this analog voltage by C4 06 after the stabilization of this voltage input and then press ENT key to confirm 3 Input a relatively high analog voltage e g about 5V via potentiometer and input the theoretical value of this analog voltage by C4 08 after the stabilization of this voltage input and then press ENT key to confirm 4 Upon the successful correction parameter value of C4 00 will be restored to Zero ATTENTION gt Set the theoretical value or actual value of analog voltage in C4 06 and C4 08 Ode Chapter 5 List of Parameters GK500 User Manual This value can be either the set value of analog output of peripheral equipment or the actual voltage value of analog input measured by a multimeter or other instruments gt C4 05 and C4 07 are the sampling values of analog input voltage These values is for reference only Do not write the value of C4 05 directly into C4 06 or write the value of C
5. Opposite direction allowed F0 03 PID adjustment Decade integration selection 11 x 0 Integral continued when frequency attains upper lower frequency 1 Integral stopped when frequency attains upper lower limit PID positive and negative 0 Positive adjustment F0 04 0 x adjustment 1 Negative adjustment F0 05 Filtering time of PID setting 0 00s 60 00s 0 00s A F0 06 Filtering time of PID feedback 0 00s 60 00s 0 00s A F0 07 Filtering time of PID output 0 00s 60 00s 0 00s A F0 08 Proportional gain Kp1 0 0 100 0 2 0 A F0 09 Integration time Ti1 0 001s 50 000s 1 0s A F0 10 Differential time Td1 0 0s 100 0s 0 0s A F0 11 Proportional gain Kp2 0 0 100 0 2 0 A F0 12 Integration time Ti2 0 0015 50 000s 1 0s A F0 13 Differential time Td2 0 0s 100 0s 0 0s A 0 No switch determined by parameters Kp1 Ti1 and Td1 F0 14 PID parameter switch selection 1 Auto switch on the basis of input 0 x offset 2 Switched by terminal 48 GK500 User Manual Chapter 5 List of Parameters N Factory Param Designation Range e Attr F0 15 PID auto switch Input offset 0 0 100 0 20 0 A F0 16 Sampling period T 0 006s 50 000s 0 008s A F0 17 PID offset limit 0 0 100 0 0 0 A F0 18 PID differential limit 0 0 100 0 0 5 A F0 19 PID initial value 0 0 100 0 0 0 x F0 20 Holding time of PID initial value 0 05 3600 0s 0 05 A F0 21 PID f
6. x C2 02 Corresponding set value of curve 1 L100 0 100 0 100 0 x maximum input 41 Chapter 5 List of Parameters GK500 User Manual 2 n Factory Param Designation Range default Attr C2 03 Minimum input of curve 1 110 0 maximum input of curve 1 0 096 x 2 94 ofresponding set value of curve 1 5 ner neu 00 x minimum input C2 05 Curve 2 maximum input Range Inflection point A input of 100 094 curve 2 110 0 Corresponding set value of curve 2 C2 06 Range 100 0 100 0 100 096 x maximum input Curve 2 inflection point B input C2 07 Curve 2 inflection point A input i 5 Curve 2 maximum input 0 0 x Corresponding set value of curve 2 C2 08 Range 100 0 100 0 0 0 x inflection point A input Range Curve 2 minimum input 0 096 x curve 2 inflection point A input C2 09 Curve 2 inflection point B input i lue of 2 c2 10 Corresponding set value of curve 2 ange 100 0 100 0 00 x inflection point B input Range 110 0 curve 2 inflection C2 11 Curve 2 minimum input 0 0 x point B input i f 2 c2 12 Corresponding set value of curve 2 ec e i 100 0 100 0 00 x minimum input C2 21 AI input filtering time 0 000s 10 000s 0 01s A C2 22 Potentiometer input filtering time 0 000s 10 000s 0 01s A Group C3 Analog Output 0 No output 1 Command frequency 2 Output frequency 3 Output current 4 Outp
7. 1 Master amp auxiliary computation result 2 Switch between master and auxiliary command 3 Switch between master frequency command and master amp auxiliary computation result 4 Switch between auxiliary frequency command and master amp auxiliary computation result b0 01 Master frequency command source 0 Digital setting b0 02 MV adjustment on keypad 1 Digital setting b0 02 terminal UP DOWN adjustment 2 Analog input Al 3 Potentiometer 6 Process PID output 8 Multi step speed 9 Communication b0 02 Digital setting of master frequency Lower limit frequency upper limit 50 00Hz 34 GK500 User Manual Chapter 5 List of Parameters N Factory Param Designation Range Boral Attr frequency 0 No command 1 Digital setting 00 04 A V adjustment on keypad 2 Digital setting b0 04 terminal UP DOWN adjustment 3 Analog input Al1 b0 03 Auxiliary frequency command 4 Analog input Al2 0 source 5 Analog input EAI on IO expansion board 6 X6 DI pulse input 7 Process PID output 8 PLC 9 Multi step speed 10 Communication b0 04 Digital setting of auxiliary frequency Imit frequency upper limit ponte A frequency vx 0 Relative to maximum frequency b0 05 Range of auxiliary frequency 1 Relative to master frequency 0 x b0 06 Coeff of auxiliary frequency 0 0 100 0 100 0 x 0 Maste
8. 10V 3 11 EMI Solutions Due to its working principle the drive will inevitably produce certain noise that may influence and disturb other equipment Moreover since the internal weak electric signal of drive is also susceptible to the interference of drive itself and other equipment EMI problems shall be inevitable In order to reduce or avoid the interference of drive to external environment and protect drive against interference from external environment this section makes a brief description of noise abatement ground handling leakage current suppression and the application of power line filters 25 Chapter 3 Installation and Wiring GK500 User Manual 3 11 1 Noise Abatement gt When peripheral equipment and drive share the power supply of one system noise from drive may be transmitted to other equipment in this system via power lines and result in misoperation and or faults In such a case the following measures could be taken 1 Mount input noise filter at input terminal of the drive 2 Mount power supply filter at power input terminal of affected equipment 3 Use isolation transformer to isolate the noise transmission path between other equipment and the drive As the wiring of peripheral equipment and drive constitutes a circuit the unavoidable earthing leakage current of inverter will cause equipment misoperation and or faults Disconnect the grounding connection of equipment may avoid this misoperation
9. FFFF 0000 U1 17 Fault 2 cumulative run time Oh 65535h Oh U1 18 Fault 3 code Same as U1 00 0 U1 19 Fault 3 run frequency 0 00Hz 600 00Hz 0 00Hz U1 20 Fault 3 output current 0 0A 6553 5A 0 0A U1 21 Fault 3 bus voltage OV 1000V OV U1 23 Fault 3 IGBT temperature 40 0 C 100 0 C 0 0 C U1 24 Fault 3 input terminal status O FFFF 0000 U1 25 Fault 3 output terminal status O FFFF 0000 U1 26 Fault 3 cumulative run time Oh 65535h Oh 55 Chapter 5 List of Parameters GK500 User Manual Remark c0 19 FWD REV terminal control Range 0 3 Factory default mode 0 There are four different types when run command is determined by FED REV terminal This terminal control mode takes no effect on JOG 0 Two wire mode 1 FWD terminal inputs forward run command while REV terminal inputs reverse run command Table 5 1 inr FWD REV FUR Drive command SAG OFF OFF Stop REVd 4 OFF ON Reverse COMc ON OFF Forward ON ON Stop Fig 5 1 1 Two wire mode 2 FWD terminal inputs run command while REV terminal inputs run direction Table 5 2 D FWD REV Running PLC command Drive OFF OFF Stop PADO Se OFF ON Reverse ee ON OFF Forward COM ON ON Stop Fig 5 2 2 Three wire mode 1 FWD terminal controls forward run of the drive REV terminal controls reverse run and dig
10. Product Model Table 2 1 Product model and technical data Power Output Triphase input Single phase Applicable Voltage Model rating current current input current motor de kW A A A KW GK500 2TO 4B 0 4 2 6 3 2 5 5 0 4 GK500 2T0 75B 0 75 4 5 6 3 9 2 0 75 200V GK500 2T1 5B 1 5 7 5 9 14 5 1 5 GK500 2T2 2B 2 2 9 6 15 23 2 2 inbuilt GK500 4T0 75B 0 75 2 5 35 0 75 GK500 4T1 5B 1 5 3 8 6 2 1 5 400V GK500 4T2 2B 2 2 5 5 9 2 2 2 GK500 4T3 7B 3 7 9 14 9 3 7 200V drives are applicable for triphase 200V and single phase 200v 2 4 Technical Features of GK500 Table 2 2 Technical Features of GK500 8 phase sted init AC208V AC220V AC230V AC240V AC380V AC400V ated input AC415V AC440V AC460V AC480V voltage 1 phase AC220V AC230V AC240V Rated put See Section 2 3 Power input current Frequency 50Hz 60Hz tolerance 5 Continuous voltage fluctuation 10 short fluctuation Mlowable 15 10 range of vollana Voltage out of balance rate 396 distortion rate as per 9 the requirements IEC61800 2 Applicable 2 motor kW See Section 2 3 Rated current See Section 2 3 A Power output MD 4 3 phase 0 rated input voltage error lt 3 Output 0 00 600 00Hz unit 0 01Hz frequency Hz GK500 User Manual Chapter 2 Product Information Overload capacity 150 1min 180 10s 200 0 5
11. analog input of curve input of curve 1 C2 03 1 C2 01 59 corresponds to em minimum input of curve 1 C2 04 N I I I Maximum input of curve 1 C2 01 Minimum Set value that input of curve corresponds to C2 03 maximum input of curve 1 C2 02 Chapter 5 List of Parameters GK500 User Manual Fig 5 8 Fig 5 9 Specification of curve 2 input value is as below Voltage input 1 Al 0 corresponds to OV or OmA 100 corresponds to 10V or 20mA 2 Potentiometer 096 corresponds to OV 100 corresponds 10V Curve 2 is defined by C2 05 C2 12 Curve 2 input and its corresponding set value is the same as curve 1 However the difference is Curve 1 is a straight line while Curve 2 is a broken line with 2 inflection points Corresponding set value Corresponding set value 4 Set value that corresponds to maximum input of curve 2 x C2 06 Set value corresponds to point B input C2 10 Set value that corresponds to maximum input of curve 2 C2 06 Set value corresponds to point B input C2 10 Set value corresponds to Set value corresponds to point A input C2 08 point A input C2 08 Al analog Maximum input of curve 2 C2 05 Maximum input of curve 2 C2 05 Set value that corresponds C2 12 N to minimum input of curve 2 Minimum input Point A Point B input Set value that corresponds to minimum input of curve 2 C2 12 4 of curve 2 inpu
12. and frequency command Unit s place frequency command source bundled under keypad control 0 No binding 1 Digital setting 00 02 V adjustment on keypad 2 Digital setting b0 02 terminal UP DOWN adjustment 3 Al 4 Keypad potentiometer 7 Process PID output 9 Multi step frequency A Communication input Decade frequency command source bundled under terminal control same as unit s place Hundreds place frequency command source bundled under communication control same as unit s place 000 b1 02 Run direction 0 Forward 1 Reverse b1 03 Reverse disabled 0 Reverse enabled 1 Reverse disabled b1 04 Dead time of forward and reverse 0 0s 3600 0s 0 0s b1 05 Start method 0 From start frequency 1 DC injection brake then start x b1 06 Start frequency 0 00Hz upper limit frequency 0 00Hz b1 07 Holding time of start frequency 0 0s 3600 0s 0 0s b1 08 DC brake current at start 0 0 100 0 0 0 b1 09 DC brake time at start 0 00s 30 00s 0 00s DIP IP x b1 13 Stop method 0 Ramp to stop 1 Coast to stop 2 Ramp to stop DC brake x 36 GK500 User Manual Chapter 5 List of Parameters Factory Param Designation Range EE Attr b1 14 Start frequency of DC brake stop 0 00Hz upper l
13. and or faults Sensitive equipment and signal lines shall be mounted as far away from drive as possible 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 drive and its peripheral devices cables as possible Never make signal lines in parallel with power lines or bundle them up Signal lines must orthogonally cross power lines if this cross inevitable Motor cables shall be placed in thick protective screen like more than 2mm thick pipelines or buried cement groove also power lines can be put into metallic conduit and grounded well with shielded cables Use 4 core motor cables of which one is grounded at close side of the drive and the other side is connected to motor enclosure Input and output terminals of drive are respectively equipped with radio noise filter and linear noise filter For example ferrite common mode choke can restrain radiation noise of power lines 3 11 2 Grounding Recommended ground electrode is shown in the figure below Other Drive Devices PE PE L Fig 3 12 Grounding 26 GK500 User Manual Chapter 3 Installation and Wiring gt Use to the fullest extent the maximum standard size of grounding cables to reduce the impedance of grounding system Grounding wires should be as short as possible Grounding poi
14. by number 1 in Fig 3 2 b and align it to clamping port at lower part of keypad bracket then press it in as indicated by 2 When there is a click sound it indicates clamping has been properly made a Remove keypad b Mount keypad Fig 3 2 Remove and mount keypad 3 3 2 Open amp Close the Cover Open the cover Pull out as indicated by 1 in Fig 3 3 a with thumb Close the cover After the completion of wiring press the cover as indicated by 1 in Fig 3 3 b Chapter 3 Installation and Wiring GK500 User Manual When there is a click sound it indicates clamping has been well completed a Open the cover b Close the cover Fig 3 3 Open and close the cover 3 4 Selection of Peripheral Devices Table 3 1 Selection of peripheral devices Brake unit Model Breaker A Contactor A Power W Resistor Q GK500 2T0 4B 16 10 70 2200 GK500 2T0 75B 25 16 70 2200 GK500 2T1 5B 32 25 260 2100 GK500 2T2 2B 40 32 260 275 GK500 4T0 75B 16 10 300 2150 GK500 4T1 5B 16 10 450 2100 GK500 4T2 2B 16 10 600 275 GK500 4T3 7B 40 32 600 275 All models have inbuilt brake unit and brake resistors should be sourced Strictly conform to the requirement in the form Failure to comply may result in equipment damage GK500 User Manual Chapter 3 Installation and Wiring 3 5 Terminal Configuration Ground terminal Main circuit terminal
15. feedback PID detection abnormal channel 45 Plo nA out of limit Inappropriate setting of Set properly PID parameters Drive communication Ask for help from GTAKE chip abnormal Interior COMM 46 ICF aiam Check surrounding Bad EMI equipment or ask for help 68 GK600 User Manual Chapter 7 Maintenance Chapter 7 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 OV before the maintenance 7 1 Routine Inspection Please use the drive in the environment recommended by this manual and perform routine inspection in accordance with the table below Inspection 4 Inspection duh 2 Inspection aspects Criteria items methods Temperature Thermometer 10 C 50 C Humidit Buer 5 95 condensation not Y yg allowed Dust oil stains s x 3 Visual No filthy mud oil stains and water Operating moisture and inspection drop environment water drop Smooth running No abnormal Vibration Observation scr vibration Gas Smell visual No peculiar smell and abnormal inspection smoke Noise Listen No abnormal noise Gas Smell visual No peculiar smell and abnormal inspection smoke Appearance Vi
16. master amp auxiliary commands and their switch a variety of Accel Decel curves optional analog auto correction 8 step speed Featured programmable three faults history over excitation brake over voltage functions stall protection under voltage stall protection restart upon power loss skip frequency frequency binding four kinds of Accel Decel time process PID autotuning field weakening control P i i cie Refer to Chapter 6 Troubleshooting functions Place of Indoors no direct sunlight free from dust no corrosive I gases no flammable gases no oil mist no water vapor operation no water drop and salt etc 0 2000m Altitude De rate 1 for every 100m when the altitude is above 1000 meters Environment Ambient A0 C 50 C temperature dires 0 95 no condensation humidity Vibration Less than 5 9m s2 0 69 Storage 40 C 70 C temperature Efficiency at At rated Amps 293 rated Amps Others Installation Wall mounted Din rail IP grade IP20 Cooling For air coolin method Giese 9 GK500 User Manual Chapter 2 Product Information 2 5 Parts Drawing Mounting holes DIN rail groove _ Nameplate Keypad T Lower casing Cover 7 Middle casing Fig 2 3 Parts drawing 2 6 Configuration Mounting Dimensions and Weight TT
17. nning of Nes term ru go Select variable ordinary motor at low frequency motor speed with heavy load Abnormal connection of Seek services Current control board 11 i itchi CtC detection Switching power supply Gaskcseni a abnormal damaged Hall device damaged Seek services 66 GK600 User Manual Chapter 7 Maintenance Fault Fault ET Fault description Causes Solutions code Display Out leak put ground Je idi Seek services current is too big Motor nnection oror sabi connect Check motor connection abnormal 14 oPL Output phase Imbalance among motor Check or replace the loss three phases motor Incorrect setting of vector Correctly set vector control parameters control parameters Ambient temperature is Drop ambient too high temperature Fan damaged Replace the fan Heat sink Ai lock lear air duct 16 oH1 PE ir duct blocked Clear air duc protection Temperature sensor SE abnormal Inverter module Seek services abnormal Module Module detection circuit Seek services temperature damaged detection 18 oH3 undisconnected Thermistor damaged Seek services Ambient temperature is Raise ambient too low temperature External fault terminal is Check the status of 5i PE External enabled external fault terminal r equipment error Stall condition lasts too Check if the load is long abnormal n tive s Jod Fi Consecutive run
18. 2 Control Terminal Screw and Wiring Requirement Lay out of Control Terminals ap GP Q3 uj Gp Gp op Gp np Gp Gp oo Gp Gp op qp 10V AO 485 485 Y RA RB RC GND AI 24V COM X1 X2 X3 X4 Fig 3 6 Lay out of control terminals Table 3 6 Terminal screw and wiring specification Cable type Cable requirement mm Screw Torque kgf cm Shielded cable 1 0 M3 510 5 3 9 3 Instructions of Analog Input Output Terminals Being particularly vulnerable to noise analog input amp output signals cables should be as short as possible shielded and their shielded layers should be properly grounded close to the side of drive The cables should not exceed 20m 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 In case it is inevitable to intersect strong current line vertical wiring is recommended to avoid drive faults as a result of 22 GK500 User Manual Chapter 3 Installation and Wiring noise Where analog input amp output signals are severely interfered the side of analog signal source should be provided with filter capacitor or ferrite core 3 9 4 Instructions of Digital Input Output Termin
19. 215 display L1 LED display setting P96 P216 Group U monitoring UO status monitoring P98 P225 Ut fault history P100 P222 Notice means there is remark related to this parameter Range settable and displayable range of parameters Factory default The value when restored to factory default Neither measured parameter value nor recorded value will be restored Attribution A means the value of this parameter can be modified in stop and run status x means the value of this parameter can not be modified at running O means this parameter is a measured value that cannot be modified 33 Chapter 5 List of Parameters GK500 User Manual Param Designation Range Factory default Attr Group A System Parameter Group AO System Parameter A0 00 Setting of user password O FFFF 0000 A0 02 Parameter protection 0 All parameter programming allowed 1 Only A0 00 and this parameter programming allowed A0 03 Parameter initialization 0 No operation 1 Clear fault history 2 Restore all parameters to factory default motor parameters exclusive 3 Restore all parameters to factory default motor parameters inclusive A0 09 Motor control technique 0 V f control 1 Sensor less vector control Group b Setting of Run Parameters Group bO Frequency Command b0 00 Frequency command pattern 0 Master frequency command
20. 4 07 directly into C4 08 62 GK600 User Manual Chapter 7 Maintenance Chapter 6 Troubleshooting 6 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 fault history of fault 1 fault 1 the most recent fault fault 2 fault 2 the second most recent fault and fault 3 fault 3 the third most recent fault Faults are recorded with numeric codes 0 46 while the fault information that corresponds to each numeric fault code is specified in the table below Table of Fault Codes Fault Fault EE Fault description Causes Solutions code Display Torque boost is too big Reduce torque boost under V f control value tarting frequency is too i P Sed y Drop starting frequency high Accel time is too short Prolong the Accel time Set the parameters Motor parameters are ja Reaper set correctly according to propery motor nameplate Accel Output short circuit 1 oC1 heck motor connection overcurrent phase to phase short See rn and output ground circuit or output ground EA impedance short circuit Overload is too heavy Reduce the load Inappropriate V f curve Set V f curve correctl under V f control y Reduce current limited Restart the rotating value or start through motor Speed search Outpu
21. GiAKE emi User Manual GK500 Series Mini AC Motor Drives Preface Thank you for choosing GTAKE GK500 Series Mini AC Motor Drives This user manual presents a detailed description of GK500 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 IMPORTANT NOTES 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 0755 86392601 Table of Contents Pr face aee nim em tiem medesime ie DE Leer i
22. Run Instructions 4 1 Operation of Keypad As a human machine interface keypad is the main part for the drive to receive command and display parameters Fig 4 1 Keypad 4 2 Key Functions On keypad there are 7 keys and 1 knob whose functions are as shown in Table 4 1 Table 4 1 Key and potentiometer functions on keypad Symbol Key name Meaning EL Enter key 1 Parameter code edition enter 2 Confirmation of parameter value settings mo Escape key 1 Return A 2 Invalidate parameter editing value 1 Increment of selected digital of parameter code 2 Up key 2 Increment of selected digital of parameter value 3 Increment of set frequency 1 Decrement of selected digital of parameter code E Down key 2 Decrement of selected digital of parameter value 3 Decrement of set frequency 29 Chapter 4 Operation and Run Instructions Symbol Key name Meaning 1 Selection of parameter code serial digital Shift ke 2 Selection of parameter value edited digital e y 3 Selection of stop run status displayed parameters 4 Fault status switched to parameter displayed status Run key Run 1 Stop D Stop reset key 2 Fault reset 2 1 Frequency command source FOO 2 Process PID setting 4 3 Keypad Indicators Keypad is furnished with 6 indicators with functions as stated below GK500 User Manual Table 4 2 Description of indicators Indic
23. Y output terminal Drive Pull up resistor a Internal power supply Fig 3 9 Wiring when Y output with pull up resistor Drive AN 2 s30V Pull up resistor b External power supply Drive a Internal power supply Drive 24 b External power supply GK500 User Manual Chapter 3 Installation and Wiring Fig 3 10 Wiring when Y output drive relay ATTENTION When relay coil voltage is lower than 24V a resistor as voltage divider selected based on coil impedance should be mounted between relay and output terminal Wiring instruction of relay output terminal RA RB RC are relay contacts RA and RB are normally closed while RA and RC are normally open See parameter C1 02 for details ATTENTION In case inductive load e g electromagnetic relay or contactor is to be driven a surge voltage absorbing circuit such as RC absorbing circuit piezoresistor or fly wheel diode etc shall be mounted Absorbing devices should be mounted close to the end of relay or contactor 3 10 Instruction of Signal Switches Al AO VV Fig 3 11 Jumper diagram of signal switching Terminal Function Default Al I current input O 20mA V voltage input 0 10V 0 10V AO I current output 0 20mA V voltage output 0 10V 0
24. als Digital input amp output signals cables should be as short as possible shielded and their shielded layers should be properly grounded close to the side of drive The cables should not exceed 20m When active drive is selected take necessary filtering measures against power crosstalk for which dry contact control is recommended 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 In case it is inevitable to intersect strong current line vertical wiring is recommended to avoid drive faults as a result of noise Operating instructions for switching value input terminal Instructions of digital input terminal Dry contact 24V Drive External sb Controller J124v al 5V 1 Ds 7 X1 K 45V GND a 4 X4 K b gel d 9 Shielded Cable 7 GND Near end Grounded Fig 3 7 Dry contact wiring 23 Chapter 3 Installation and Wiring GK500 User Manual Open collector en Drive External L Controller 24v 5V cw td xi key 45V GND n X4 4 Shielded Cable GND Near end Grounded Fig 3 8 Open collector wiring Instructions of digital output terminal Instructions of
25. ator Designation Meaning ON currently displayed parameter is run frequency Hz Frequeney indicator or the unit of current parameter is frequency Flash currently displayed parameter is set frequency A Current indicator ON currently displayed parameter is current V Voltage indicator ON currently displayed parameter is voltage T Run speed indicator ON dd displayed parameter is run speed Flash currently displayed parameter is set speed A V Percentage indicator ON currently displayed parameter is percentage All OFF No unit No unit ON Run RUN Run status indicator OFF Stopped Flash Stopping ON If the drive in stop status forward command EWD Forward indicator enabled If the drive in run status the drive is running forward Flash Forward is switching to reverse ON If the drive in stop status reverse command wed enabled If the drive in run status the drive is REV Reverse indicator running reversely Flash Reverse is switching to forward 30 GK500 User Manual Chapter 4 Operation and Run Instructions 4 4 Potentiometer Setting Potentiometer could be frequency setting source or process PID setting programmed by related parameters When b0 01 is set to 3 potentiometer is source of master frequency command When b0 03 is set to 4 potentiometer is source of auxiliary frequency command When unit s place decade or hundreds place of b1 01 is set to 4 potentiometer would be working as frequency setting source of corres
26. cked 2 Keys locked other than RUN STOP RESET 3 Keys locked other than STOP RESET 4 Keys locked other than gt gt L0 02 Function of STOP key 0 STOP key valid only when under keypad control 1 STOP key valid under any run command source L0 03 A V frequency adjustment Unit s place selection on stop 0 Clear on stop 1 Holding on stop Decade selection on power loss 0 Clear on power loss 1 Holding on power loss Hundreds place integral selection 0 Integral disabled 1 Integral enabled Thousands place run direction 0 Run direction not allowed to change 1 Run direction allowed to change 0100 L0 04 Step size of A Vfrequency adjustment 0 00Hz s 10 00Hz s 0 03 Hz s Group L1 LED Display Setting L1 00 LED displayed parameter settings on running status Setting of binary system 0 Display disabled 1 Display enabled Unit s place BITO Running frequency Hz BIT1 Command frequency Hz BIT2 Bus voltage V BIT3 Output current A Decade BITO Output torque 96 BIT1 Output power kW 000F 51 Chapter 5 List of Parameters GK500 User Manual Factory default Ai Param Designation Range BIT2 Output voltage V BIT3 Motor speed r min Hundreds place BITO AI V BIT1 Potentiometer V BIT2 Reserved BIT3 Reserved Note when this parameter is set to 0000 running frequency Hz would be displaye
27. ction 1 Integral function enabled Thousands place run direction 0000 39 Chapter 5 List of Parameters GK500 User Manual Param Designation Range Factory default Attr 0 run direction can not be changed 1 run direction can be changed C0 18 Terminal UP DOWN frequency adjustment step size 0 00Hz s 100 00Hz s 0 03 Hz s C0 19 FWD REV terminal control mode 0 Two wire mode 1 1 Two wire mode 2 2 Three wire mode 1 3 Three wire mode 2 C0 20 Option of virtual input terminal 000 10F 0 Actual terminal in effect 1 Virtual terminal in effect Unit s place BITO BIT3 X1 X4 Decade Reserved Hundreds place Al 000 Grou pC1 Digital Output C1 00 Y output function C1 02 Control board relay output function 0 No output 1 Drive undervoltage 2 Drive running preparation completed 3 Drive is running 4 Drive in OHz running no output at stop 5 Drive in OHz running output at stop 6 Run direction 7 Frequency attained 8 Upper limit frequency attained 9 Lower limit frequency attained 10 Frequency higher than FDT 1 11 Frequency higher than FDT 2 12 Reserved 13 Torque limited 14 Fault output 15 Alarm output 16 Drive motor overloaded prealarm 17 Drive overtemperature prealarm 18 Zero current detection 19 X1 14 40 GK500 User Manual Chapter 5 List of Parameters
28. d as default Setting of binary system 0 Display disabled 1 Display enabled Unit s place BITO Command frequency Hz BIT1 Bus voltage V BIT2 Input terminal status BIT3 Output terminal status Decade BITO AI V BIT1 Potentiometer V BIT2 Reserved 0003 A BIT3 Reserved Hundreds place BITO PID setting BIT1 PID feedback BIT2 Reserved BIT3 Reserved Thousands place Reserved LED displayed parameter settings L1 02 on stop status Note when this parameter is set to 0000 the set frequency would be displayed as default Hz Group U Monitoring Group UO Status Monitoring U0 00 Run frequency 0 00Hz 600 00Hz 00Hz o U0 01 Set frequency 0 00Hz 600 00Hz 00Hz o U0 02 Bus voltage OV 65535V OV U0 03 Output voltage OV 65535V OV 0 0 0 O0 O U0 04 Output current 0 0A 6553 5A 0 0A 52 GK500 User Manual Chapter 5 List of Parameters Factory P Desi i aram esignation Range default Attr U0 05 Output torque 0 0 300 0 0 0 U0 06 Output power 0 0 300 0 0 0 U0 09 Master frequency setting 0 00Hz 600 00Hz 0 00Hz U0 10 Auxiliary frequency setting 0 00Hz 600 00Hz 0 00Hz Unit s place run status 0 Accelerating 1 Decelerating U0 11 Drive status 2 Constant speed running 00 6 Decade drive status 0 Stop 1 Run status 2 Autotuning U0 12 Al i
29. d2 05 ASR switch frequency 1 0 00Hz d2 06 5 00Hz d2 06 ASR switch frequency 2 d2 05 upper limit frequency 10 00Hz A d2 07 ASR input filtering time 0 0ms 500 0ms 0 3ms A d2 08 ASR output filtering time 0 0ms 500 0ms 0 3ms d2 09 ACR proportion coeff Kp 0 000 4 000 1 000 A d2 10 ACR integration coeff Ki 0 000 4 000 1 000 A d2 11 Pre excitation time 0 000s 5 000s 0 200s A 0 d2 14 digital setting d2 12 Electric driven torque limited source 1 Al 0 x 5 Communication 0 d2 15 digital setting d2 13 Brake torque limited source 1 Al 0 x 5 Communication d2 14 Digital setting of electric driven 0 0 200 0 180 0 A torque d2 15 Digital setting of brake torque 0 0 200 0 180 0 A d2 16 Torque limited coeff in flux 0 0 100 0 50 0 2 weakening d2 17 E m slip compensation 10 0 300 0 100 094 45 Chapter 5 List of Parameters GK500 User Manual Param Designation Range Factory default Attr d2 18 Brake slip compensation gain 10 026 300 076 100 0 Group E Enhanced Function and Protection Parameters Group EO Enhanced Function E0 00 Carrier frequency 0 7kHz 12 0kHz 8 0kHz E0 01 PWM optimization Unit s place carrier frequency adjusted with temperature 0 Auto adjusted 1 Not adjusted Decade PWM modulation mode 0 Five segment and seven segment auto shift 1 Five segment mode 2 Seven segment mode Hundreds place over modulation adjustment 0 Disab
30. e gt All wiring operations must comply with EMC and safety regulations and or electrical codes and the conductor diameter should conform to recommendations of this manual Failure to comply may result in personnel injury and or equipment damage gt Since overall leakage current of this equipment may be bigger than 3 5mA for safety s sake this equipment and its associated motor must be well grounded so as to avoid risk GK500 User Manual Chapter 1 Safety Precautions of electric shock gt Be sure to implement wiring in strict accordance with the marks on this equipment s terminals Never connect three phase power supply to output terminals U T1 V T2 and W T3 Failure to comply may result in equipment damage gt Install braking resistors at terminals amp B1 and B2 only Failure to comply may result in equipment damage Wiring screws and bolts for main circuit terminals must be screwed tightly Failure to comply may result in equipment damage gt AC 220V signal is prohibited from connecting to other terminals than control terminals RA RB and RC Failure to comply may result in equipment damage IN 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 Failure to comply may result in equipment damage Signal wires should to the best of the possibility be away from main
31. e current is to reduce carrier frequency and minimize the length of motor cables The higher harmonics of line to line leakage current that passes through between cables at output side of drive will Accel the aging of cables and may bring about malfunction of other equipment The higher the carrier frequency of drive is the bigger the line to line leakage current would be The longer the motor cables and the bigger the parasitic capacitance are the bigger the line to line leakage current would be Therefore the most immediate and effective method for suppression of ground leakage current is to reduce carrier frequency and minimize the length of motor cable Line to line leakage current can also be effectively suppressed by mounting additional output reactors 3 11 4 Use of Power Supply Filter Since AC drives may generate strong interference and are also sensitive to outside 27 Chapter 3 Installation and Wiring GK500 User Manual interference power supply filters are recommended Pay close attention to the following instructions during the use gt Enclosure of the filter needs to be reliably grounded Input lines of the filter shall be kept as far away from output lines as possible so as to avoid mutual coupling Filter shall be as close to the drive side as possible Filter and drive must be connected to the same common ground 28 GK500 User Manual Chapter 4 Operation and Run Instructions Chapter 4 Operation and
32. e drive in any condition Failure to comply may result in equipment damage Inspection items Measures Check if control terminal screws are loose Tighten Check if main circuit terminal screws are loose Tighten Check if ground terminal screws are loose Tighten Check if drive mounting screws are loose Tighten 70 GK600 User Manual Chapter 7 Maintenance Inspection items Measures Check if there are damage on power cables and control cables Replace the damaged cables Check if there is dust on circuit board Clear it up Check if air duct is blocked Clear it up Check if drive insulation is damaged Test the ground terminal with 500V megameter after all input and output terminals are short circuited via conductors Ground test on individual terminals is strictly prohibited since this may cause damage to inverter Check if motor insulation is damaged Remove input terminals U V W of motor from drive and test the motor alone with 500V megameter Failure to comply may result in drive damage Check if the storage period of the drive is over two years Carry out power on test during which the voltage should be boosted to rated value gradually using a voltage regulator be sure to run at no load for more than 5 hours 7 3 Replacement of Vulnerable Parts Vulnerable parts of drive include cooling fan electrolytic capacitor relay or contactor etc T
33. e number of phases of power supply and rated voltage are consistent with product nameplate If not contact the seller or GTAKE gt Check there are no short circuits in peripheral circuits connected with the drive and make sure the connection is tight Failure to comply may result in equipment damage gt Make sure the motor and associated machinery are within allowable range of service prior to operation Failure to comply may result in equipment damage gt Never touch fans heat sink and braking resistor with bare hands Failure to comply may result in equipment damage and or personal injury gt Itis not allowed to start amp stop the driver frequently via direct switching power on or off Failure to comply may result in equipment damage Make sure the drive is in a non output status before switch on switch off of the drive output and or contactor Failure to comply may result in equipment damage 1 1 5 Maintenance N WARNING gt Only qualified technicians are allowed to implement the maintenance and troubleshooting gt Never implement the maintenance and troubleshooting before power supply has been turned off and discharged completely Failure to comply may result in equipment damage and or personal injury gt To avoid an electric shock hazard wait at least 10 minutes after the power has been turned off and make sure the residual voltage of the bus capacitors has discharged to OV before performing any work on t
34. eedback loss detection value 0 0 100 0 0 096 A F0 22 PID feedback loss detection time 0 0s 30 0s 1 0s A F0 23 Maximum frequency id Opposite 0 00Hz mximum frequency 50 00Hz A to command run direction 0 No computation in stop status F0 24 PID computation option 1 Computation continued in stop 0 A status Group F1 Multi step Frequency 0 Digital setting F1 02 1 Digital setting b0 02 keypad V adjustment F1 00 Frequency command source of 2 Digital setting b0 02 terminal 0 y multi step 0 UP DOWN adjustment 3 AI 7 Process PID output 8 Communication 0 Digital setting F1 03 1 Digital setting b0 04 keypad A V adjustment F1 01 Frequency command source of 2 Digital setting b0 04 terminal 0 multi step 1 UP DOWN 3 AI 7 Process PID output 8 Communication F1 02 Multi step frequency 0 Low r limittregusney Upper iit 0 00Hz A frequency F1 03 Multi step frequency 1 Power ini Reno Upper 0 00Hz A frequency F1 04 Multi step frequency 2 Lower limit frequency upper limit 0 00 Hz A frequency F1 05 Multi step frequency 3 Lower limit fregueney Uppsr limit 0 00 Hz A frequency F1 06 Multi step frequency 4 Lower limit frequency upper limit 0 00 Hz A 49 Chapter 5 List of Parameters GK500 User Manual Param Designation Range Factory default Attr frequency F1 07 Multi step frequency 5 Lower limit frequency upper limit frequency 0 00 Hz F1 08 Mult
35. en lirie Accel Decel 0 00Hz upper limit frequency 0 00Hz b2 15 Time of first segment of Accel 0 00s 60 00s 0 20s mec Chapter 5 List of Parameters GK500 User Manual 2 5 Factory P D R aram esignation ange default Attr S curve b2 16 Time of last segment of Accel 0 005 60 00s 0 205 7 S curve b2 17 Time of first segment of Decel 008 80 008 0 205 S curve b2 18 Time of last segment of Decel 0 005 60 00s 0 205 S curve Group C Input and Output Terminals Group CO Digital Input Enabled condition of run command 0 Trigger edge detected ON 60 90 terminals when power u FRS 2 P P ON detected No function C0 01 Function of terminal X1 JOG forward JOG reverse C0 02 Function of terminal X2 Run forward FWD Run reverse REV C0 03 Function of terminal X3 Three wire control 0 x Run suspended C0 04 Function of terminal X4 External stop 0 x oe J O O1 D oi Emergency stop 9 Stop command DC brake 10 DC brake stop 11 Coast to stop 12 Terminal UP 13 Terminal DOWN 14 Clear UP DOWN including keypad A V adjustment 15 Multi step frequency terminal 1 16 Multi step frequency terminal 2 17 Multi step frequency terminal 3 0 x 19 Accel Decel time determinant 1 20 Accel Decel time determinant 2 21 Accel Decel disabled ramp stop not inclusive 22 External fault input 23 Fault reset RESET 27 Run co
36. ever connect three phase power supply to output terminals U T1 V T2 and W T3 Failure to comply will result in equipment damage gt Only mount braking resistors at terminals B1and B2 gt Wiring screws and bolts for main circuit terminals must be screwed tightly Failure to comply may result in faults and or equipment damage N ATTENTION gt Signal wires should to the best of possibility be away from main power lines In the event that this cannot be ensured vertical cross arrangement should be adopted reducing EMI interference to the signal wires as much as possible gt In case the motor cable exceeds 100m an appropriate output reactor should be mounted 3 6 1 Main Circuit Terminals Terminal marks Specification Uniphase Triphase AC power supply input connect L1 L HUS EDEN L3 N when the input is uniphase e B1 B2 Brake resistor wiring terminals B16 DC power supply input terminals U T1 V T2 W T3 Triphase AC output terminals Ground terminal PE 3 6 2 Terminal Screw and Wiring Requirement Table 3 2 Terminal screw and wiring requirement Power terminal Ground terminal Model Cable Gea Torque Cable Scre dela Cmm Ckgf cm mm w 5 GK500 2T0 4B 2 5 M3 5 1510 5 2 5 M3 5 1520 5 GK500 2T0 75B 2 5 M3 5 1510 5 2 5 M3 5 1520 5 GK500 User Manual Chapter 3 Installation and Wiring Power terminal Gro
37. he drive gt After the replacement of the drive be sure to perform the same procedures in strict accordance with above noted rules A ATTENTION gt Do not touch the electric components with bare hands during maintenance and troubleshooting Failure to do this may result in component damage due to ESD gt Al pluggable components can be inserted or pulled out only when power has been turned off GK500 User Manual Chapter 1 Safety Precautions 1 2 Other Considerations 1 2 1 Input Power Supply This series of drives are not applicable to applications out the range of operating voltage as set forth in this manual If necessary please use booster to rise or drop the voltage to regulated voltage range 1 2 2 Surge Protection This series of drives are furnished with surge suppressor that has certain resistance to lightning induction However users in areas with frequent occurrence of lightning need to mount an external surge suppressor in front of the drive power input side 1 2 3 Operation of Contactor As to the configuration of peripheral devices recommended by this manual it is necessary to mount a contactor between the power supply and this drive input side Such a contactor should not be used as a control device for start and stop of the drive as frequent charging amp discharging shall reduce the service life of internal electrolytic capacitors When it is necessary to mount a contactor between the dr
38. he service lives of these parts are subject to environment and working conditions To maintain a favorable operating environment is conducive to improving the service life of parts and components routine inspection and maintenance also contributes to effective improvement of parts service life To prolong the service life of entire drive the cooling fan electrolytic capacitor relay or contactor and other vulnerable parts should be subjected to routine inspection according to the table below Please replace the abnormal parts if any in time 271 Chapter 7 Maintenance GK500 User Manual Vulnerable Service life Cause of damage Criteria parts Check if fan blades have Fan 30 000 40 000h eee of bearing and cracks l l aging of blade Check if there is abnormal vibration and noise on working 7 4 Storage Storage environment should meet the requirements as set forth in the table below Recommended storage method and Items Requirements environment In case of long term storage areas with an ambient temperature of less than 30 C are Storage 40 470 C recommended l temperature Avoid the storage in areas where temperature shock may result in condensation and freezing Storage 5 95 Product could be sealed with plastic film and humidity dessicant A space with low vibration and low content of salt where there Storage is no direct exposure to Product could be sealed with plastic film and envi
39. i step frequency 6 Lower limit frequency upper limit frequency 0 00 Hz F1 09 Multi step frequency 7 Lower limit frequency upper limit frequency 0 00 Hz Group H Communication Parameters Group HO MODBUS Communication Parameters HO 01 RS 485 port communication configuration Unit s place baud rate 0 4800bps 1 9600bps 2 19200bps 3 38400bps 4 57600bps Decade data format 1 8 2 N format RTU 1 8 1 E format RTU 1 8 1 O Format RTU 1 7 2 N format ASCII 1 7 1 E format ASCII 1 7 1 O format ASCII Hundreds place connection type 0 Direct cable connection 232 485 1 MODEM 232 Thousands place storage 0 Not stored at power loss 1 Stored at power loss aR ND 0002 HO 02 RS 485 communication address 0 247 0 is broadcast address H0 03 Time out detection 0 0s 1000 0s 0 0s HO 04 Communication time delay Oms 1000ms Oms H0 05 Master Slave option 0 Independently used 1 As master 2 As slave H0 06 Parameter storage address 0 b0 02 1 F0 01 HO 07 Proportional factor of received frequency 0 0 1000 0 100 0 Group L Keys and Display of Keypad Group LO Keys of Keypad 50 GK500 User Manual Chapter 5 List of Parameters Param Designation Range Factory default Attr LO 01 Keys locked selection 0 Not locked 1 Full lo
40. ical cross arrangement should be adopted reducing EMI interference to the signal wires as much as possible Chapter 3 Installation and Wiring GK500 User Manual Brake Resistor Contacto 2 5 z Braker B1 B2 Hr Tr UT e AC bit Hes v2 IM Power iil GK500 sm Supply i EI TI W T3 uk eD Eel Motor Grounding S77 277 ooo oo Q oo 24V COM Keypad 485 485 Digital In 1 gt xi 485 MODBUS Digital In2 xo GND ERREUR COMM Digital In3 xa Digtaling Ui lg Or Llo e RA Relay Out 1 RB 250V AC 3A 22 30V DC 3A 10V Analog In Reference Analog In m Al Voltage DC 0 10V 0 20mA 2 C 0 10V 0 20m FX GND 7 e 24V OCO utput 1 1 I Y mi Analog Out ojo DC 0 10V 0 20mA 0 AI 18 3 AO GND B re VV Paired Shielded Cable Cable Fig 3 5 Wiring diagram 50 GK500 User Manual Chapter 3 Installation and Wiring 3 8 Control Terminal Specification Table 3 3 Control terminal specification Category Termin Terminal Specification al designation 10 3V 3 410V Analog input Maximum output current 25mA reference voltage The resistance of external potentiometer should be larger than 4000 Analog GND Analog ground Connect with COM interiorly input 0 20mA input impedance 5000 maxim
41. imit frequency 0 00Hz x b1 15 Brake current 0 096 100 096 0 096 b1 16 Brake time 0 00s 30 00s 0 00s A re 0 Disabled b1 17 Overexcitation brake 1 Enabled 1 x 0 Disabled b1 18 Dynamic brake 1 Enabled 0 x i 200V 325V 375V default 375V Model b1 19 Dynamic brake threshold voltage ou g50V 750V default 720V defined Auto restart when power up again 0 Disabled b1 20 0 x after power loss 1 Enabled b1 21 Waiting time of auto restart when 0 0s 10 0s 0 0s X power up again Group b2 Accel Decel Parameters 0 0 01s b2 00 IAccel Decel time resolution 1 015 1 2 1s b2 01 Accel time 1 0s 600 00s 6000 0s 60000s 6 0s b2 02 Decel time 1 0s 600 00s 6000 0s 60000s 6 0s b2 03 Accel time 2 05 600 008 6000 05 60000s 6 05 A b2 04 Decel time 2 05 600 008 6000 05 60000s 6 05 A b2 05 Accel time 3 0s 600 00s 6000 0s 60000s 6 0s b2 06 Decel time 3 05 600 008 6000 05 60000s 6 05 A b2 07 Accel time 4 0s 600 00s 6000 0s 60000s 6 0s b2 08 Decel time 4 05 600 008 6000 05 60000s 6 05 A b2 09 Decel time when emergency stop 0s 600 00s 6000 0s 60000s 6 0s k enabled b2 10 Jog Accel time 0s 600 005 6000 05 60000s 6 05 A b2 11 Jog Decel time 0s 600 005 6000 05 60000s 6 05 A 0 Linear Accel Decel b2 12 Accel Decele curve selection 1 Broken line Accel Decel 0 x 2 S curve Accel Decel Accel time switching frequency of n e b2 13 broken line Accel Decel 0 00Hz upper limit frequency 0 00Hz 44 Decel time switching frequency of 2 X b2 14 brok
42. ital input terminal three wire run controls the stop Input signals of all these three terminals take effect when trigger edge is detected 56 GK500 User Manual Chapter 5 List of Parameters 24V O _ PLCo Three wire SB1 run terminal Xi SB2 FWDo Drive REV 0 COM Fig 5 3 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 running will be activated SB3 is a REVERSE button by pressing which reverse running will be activated Xi is a digital input terminal In this case it is necessary to define the function of corresponding terminal as three wire run terminal 3 Three wire mode 2 FWD terminal controls the running while running direction is determined by REV terminal Digital input terminal three wire running controls the stop 24V 0 PLCo Three wire SB1 running n terminal 7 Xi SB2 FWDo Drive K REV o COMo Fig 5 4 Three wire mode 2 SB1 is a stop button by pressing which the drive will stop SB2 is a RUN button by pressing which the drive will run When switch K is open run is forward while when it is closed run is reverse Xi is a digital input terminal In this case it is necessary to define the function of corresponding terminal as three wire run terminal 57 Chapter 5 List of Parameters GK500 User Man
43. ive output and the motor it should be ensured the drive is in a non output status before switch on switch off of such a contactor Failure to comply may result in drive damage 1 2 4 Output Filter Since the drive output is PWM high frequency chopping voltage mounting filter devices such as an output filter and an output AC reactor between the motor and the drive shall effectively reduce output noise avoiding interference to other surrounding equipments If the length of cable between the drive and the motor exceeds 100m an output AC reactor is recommended to use with the purpose of preventing drive fault as a result of overcurrent caused by excessive distributed capacitance An output filter is optional depending on field requirements Be sure not to mount phase shifting capacitor or surge absorber at output side of the drive since this may result in drive damage 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 Chapter 1 Safety Precautions GK500 User Manual is higher compared with sinusoidal voltage Particularly this debases motor insulation Therefore the motor should be subjected to insulation inspection before initial use or reuse after being stored for a long period of time The motor in regular service should also be subjected to regular insulation ins
44. led 1 Enabled 020 E0 02 Selection when run time attained Unit s place selection when consecutive running time attained 0 Continue to run 1 Stop and fault alarm Decade selection when accumulative run time attained 0 Continue to run 1 Stop and fault alarm Hundreds place unit of run time 0 Second 1 Hour 000 E0 03 Consecutive run time setting 0 0s h 6000 0s h 00 E0 04 Accumulative running time setting 0 0s h 6000 0s h 00 Group E1 Protection Parameters E1 00 Overvoltage stall 0 Prohibited 1 Allowed 1 E1 01 Overvoltage stall protection voltage 200V 100 120 400V 120 150 default 116 default 135 Model Defined E1 02 Undervoltage stall 0 Disabled 1 Enabled 0 E1 03 Overload prealarm Unit s place detection option 0 Always detect 1 Detect at constant speed only 000 46 GK500 User Manual Chapter 5 List of Parameters Factory default Ai Param Designation Range Decade compared object 0 Motor rated current 1 Drive rated current Hundreds place alarm option 0 Continue to run 1 Protection enabled and coast to stop E1 04 Overload prealarm threshold 20 0 200 0 180 0 DD E1 05 Overload prealarm detected time 0 1s 60 0s 5 0s Unit s place reserved Decade temperature sampling disconnection action 0 Protection enabled and coas
45. mage renes 1 Table of Conterits 51 1 dete Rae nece een e etd 8 Chapter 1 Safety Precautions 1 1 1 Safety Considerations ee eden den ee drei 1 1 2 Other Consideratioris ueteri inertes 5 Chapter 2 Product Information 7 2 1 Model Explafiation 2 een Rte ete ee 7 2 2 Nameplate Information 7 2 3 Information of Product Model rnrnvnnnnvnnnnvnnnvnnonrnnnnrnnnvensnrnnnvenenrnnnvenennne 8 2 4 Technical Features of GK500 srnrnnnnonvnnnnrnrnvnrevrnnrnrnrnerrsnrnrnvenenensnvenenene 8 2 5 Parts Drawlrg cc e roce ree nu tennis S Op ERR Ye E ERR ree E REESE EE 11 2 6 Configuration Mounting Dimensions and Weight 11 2 7 External Dimensions of Keypad sse 12 Chapter 3 Installation and Wiring 14 3 1 Installation Environment ss 14 3 2 Minimum Mounting Clearances eseee 14 3 3 Remove amp Mount Keypad and Cover 15 3 4 Selection of Peripheral Devices 16 3 5 Terminal Configuration 17 3 6 Main Circuit Terminals and Wiring e 17 3 7 Control Terminal Witllg 5 haan eine ee ala ees 19 3 8 Control Terminal Specification rarvrronrnnnvvrrnvrnnnrrnnnrnrnvnnnnrnnnvnnsnrnrnvene 21 3 9 Control Terminal Usage 3 2 imde ied 22 3 10 Instruc
46. mmand switched to keypad control 28 Run command switched to Function of terminal AI Digital C0 08 enabled 38 GK500 User Manual Chapter 5 List of Parameters Param Designation Range Factory default Attr terminal control 29 Run command switched to communication control 30 Frequency command pattern shift 31 Master frequency command switched to digital setting b0 02 32 Auxiliary frequency command switched to digital setting b0 04 33 PID adjustment direction 34 PID paused 85 PID integration paused 36 PID parameter switch 68 Run prohibited 69 DC brake in running Co 11 Filtering time of digital input terminal 0 000s 1 000s 0 010s C0 12 Delay time of terminal X1 0 0s 3600 0s 0 0s C0 13 Delay time of terminal X2 0 0s 3600 0s 0 0s C0 14 Digital input terminal enabled status setting 1 Unit s place X1 0 Positive logic 1 Negative logic Decade X2 same as unit s place Hundreds place X3 same as unit s place Thousands place X4 same as unit s place 0000 C0 16 Digital input terminal enabled status Setting 2 Unit s place Al 0 Positive logic 1 Negative logic 0000 C0 17 Terminal UP DOWN frequency adjustment treatment Unit s place action when stop 0 Clear 1 Holding Decade action on power loss 0 Clear 1 Holding Hundreds place integral function 0 No integral fun
47. nd the parameter values are subject to a two tier structure Parameters correspond to first tier display while parameter values correspond to second tier display The first tier display is as shown in Fig 4 2 while the second tier as Fig 4 3 Fig 4 2 First tier parameter display Fig 4 3 Second tier parameter display 3 is the value of b0 00 32 GK500 User Manual Chapter 5 List of Parameters Chapter 5 List of Parameters GK500 parameter groups are listed below Category Parameter group Related pages Group A system parameter A0 system parameters P64 P104 iue tese s oi tmina b0 frequency command P66 P109 parameters b1 start stop control P68 P122 b2 Accel Decel parameters P69 P128 CO digital input P70 P134 C1 digital output P73 P147 Group C input and output C2 analog input P75 P154 terminals C3 analog output P76 P159 C4 automatic correction of P77 P163 analog input d0 motor parameter P78 P165 Group d motor and control d1 motor V f control parameters P79 P169 parameters d2 motor vector control P80 P176 parameters Group E enhanced E0 enhanced function P84 P183 en protection E1 protection parameters P86 P187 Group F application F0 process PID P87 P191 F1 multi step frequency P89 P197 Group H communication HO MODBUS communication P95 P213 parameters parameters Group L keypad keys and L0 keypad keys P95 P
48. ning See specification of 26 to2 running time E Ard time attained enabled Group EO attained Cumulative n ee T 27 to3 reine Cumulative running time See specification of g attained enabled Group E0 attained Power supply Fluctuation of grid Check input power grid 28 SUE abnormal at AR Sar voltage is out of range voltage running E rm Chapter 7 Maintenance GK500 User Manual Fault Fault ee s Fault description Causes Solutions code Display Improper setting of baud Set properly rate Communication port H cenn ct Port disconnection 31 TrC communication abnormal Upper computer device Make upper does not work computer device work Drive communication Set properly parameter error Check peripheral CPU Severe EMI equipment or seek 36 CPU interference Services fault Control board abnormal Seek services Switching power supply i Seek services 37 oCr Benchmark damaged protection Control board damaged Seek services Switching power supply Seek services 38 gpi SV power supply damaged out of limit Control board damaged Seek services Control board damaged Seek services 40 AIP Al input Set Ali ithi out of limit Al input is too high or low en correct range heck i id Input voltage abnormal hock Inputpowergn Undervoltage voltage 2 P protection Switchi MED POWSrSUpp Y Seek services abnormal PID feedback channel Check the
49. nput voltage 0 00V 10 00V 0 00V U0 13 Potentiometer input voltage 0 00V 10 00V 0 00V U0 15 AO output 0 0 100 0 0 0 U0 18 Status of digital input terminal O F 0 U0 19 Status of digital output terminal 0 5 0 U0 20 PID set 0 0 100 0 0 0 U0 21 PID feedback 0 0 100 0 0 0 U0 22 PID input offset 100 0 100 0 0 0 U0 30 Cumulative power up time Oh 65535h Oh U0 31 Cumulative run time Oh 65535h Oh U0 33 IGBT temperature 40 0 C 100 0 C 0 0 C U0 36 Run command record at LoU 0 1 0 U0 37 Fault code record at LoU 0 100 0 0 No fault source U0 39 Current detection fault source 5 0 3 IW U0 42 Higher of keypad V stored b 0 value Uo 43 Lower of keypad A V stored 999 9H2 600 0Hz 0 00Hz O value U0 44 Higher of terminal UP DOWN stored b 0 value Uo 45 Lower of terminal UP DOWN 999 9Hz 600 0Hz 0 00Hz O stored value Group U1 Fault History 53 Chapter 5 List of Parameters GK500 User Manual Param Designation Range Factory default Attr U1 00 Fault 1 code latest No fault Accel overcurrent Constant speed overcurrent Decel overcurrent Accel overvoltage Constant speed overvoltage Decel overvoltage Module protection Autotuning failed 9 Drive overloaded 10 Motor overloaded 11 Current detection abnormal 12 Ground short circuit protection at output side 14 Phase loss at output
50. nt shall be as close to the drive as possible One wire of 4 core motor cables shall be grounded at the drive side and connected to grounding terminal of motor at the other side Better effect will be achieved if motor and drive are provided with dedicated ground electrodes When grounding terminals of various parts of system are linked together leakage current turns into a noise source that may influence other equipment in the system thus grounding terminals of the drive and other vulnerable equipment should be separated Grounding cable shall be kept away from inlet amp output of noise sensitive equipment 3 11 3 Leakage Current Suppression Leakage current passes through the line to line and ground distributed capacitors at input amp output sides of drive and its size is associated with the capacitance of distributed capacitor and the carrier frequency Leakage current is classified into ground leakage current and line to line leakage current gt 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 The higher the carrier frequency of drive is the bigger the ground leakage current would be The longer the motor cables and the bigger the parasitic capacitance are the bigger the ground leakage current would be Therefore the most immediate and effective method for suppression of ground leakag
51. on gt Never adjust mounting bolts of this equipment especially the ones with red markers Failure to comply may result in equipment damage A ATTENTION gt Handle the equipment gently and take hold of its sole plate so as to avoid foot injury or equipment damage gt Mount the equipment where its weight can be withstood Failure to comply may result in equipment damage and or personnel injury if falling happens Make sure the installation environment conforms to the requirements as stated in Section 2 4 If not de rating is necessary Failure to comply may result in equipment damage Prevent drilling residues wire ends and screws from falling into the equipment during installation Failure to comply may result in faults or equipment damage When mounted in a cabinet this equipment should be provided with appropriate heat dissipation Failure to comply may result in faults or equipment damage 1 13 Wiring A WARNING gt Only qualified personnel familiar with adjustable frequency AC drives and associated machinery should plan or implement the wiring Failure to comply may result in personnel injury and or equipment damage gt Wiring must strictly conform to this manual Failure to comply may result in personnel injury and or equipment damage Make sure the input power supply has been completely disconnected before wiring Failure to comply may result in personnel injury and or equipment damag
52. otor 90 90 Motortype 1 Variable frequency motor 0 i d0 01 Motor power ratin 0 4kW 6553 5kW vore iti w x P 9 defined d0 02 Motor rated voltage 200V 0V 260V default 220V Model E 400V 0V 480V default 380V defined Model d0 03 Motor rated current 0 0A 6553 5A x defined d0 04 Motor rated frequency 0 00Hz maximum frequency 50 00Hz x d0 05 Motor pole number 1 80 4 x Model d0 06 Motor rated speed 0 65535r min CPL Vg defined 43 Chapter 5 List of Parameters GK500 User Manual 2 p Factory Param Designation Range li Attr Model d0 07 Motor stator resistance R1 0 0010 65 5350 1 x defined Model d0 08 Motor leakage inductance L1 0 1mH 6553 5mH x defined Model d0 09 Motor rotor resistance R2 0 0010 65 5350 x defined Model d0 10 Motor mutual inductance L2 0 1mH 6553 5mH x defined d0 11 Motor no load current 0 0A 6553 5A Moe LE defined d0 12 Motor flux weakening coeff 1 0 0000 1 0000 Modet EE defined Model d0 13 Motor flux weakening coeff 2 0 0000 1 0000 x defined 1 Model d0 14 Motor flux weakening coeff 3 0 0000 1 0000 x defined 0 No autotune d0 22 Motor parameter autotune 1 Static autotune 0 x 2 Rotating autotune d0 23 Motor overload protection mode 0 NO protection 1 x 1 Judged from motor current do 24 or overload protection detection inane Gr 5 0min G
53. pection so as to avoid the drive damage as a result of motor insulation damage 1 2 6 Derating Due to the thin air in high altitude areas the radiating performance of the drive with forced air cooling may degrade while the electrolyte of electrolytic capacitors is more volatile which can result in reduction in product life Drive should be derated when used in an area at the altitude above 1000 meters It is recommended to derate 1 for every 100m when the altitude is above 1000 meters GK500 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 GK500 4 T 1 5 B XX XX B A0 Z9 customized hardware code Product Series 01 99 customized software code 2 200V 4 400V Default no inbuilt brake unit B with inbuilt brake unit T triphase 1 5 1 5kW Fig 2 1 Product model explanation 2 2 Nameplate Information MODEL GK500 4T1 5B C POWER 1 5kW INPUT AC3PH 380V 480V 50Hz 60Hz 6 2A OUTPUT AC3PH 0V 480V 0Hz 600Hz 3 8A SIN HAALAND 201101580 Jiangsu Gtake Electric Co Ltd Fig 2 2 Nameplate information Chapter 2 Product Information GK500 User Manual 2 3 Information of
54. ponding run command source 4 5 Prompt Message Status Prompt message status shall be displayed at the completion of some certain operations For instance dEFt2 would be displayed upon the completion of restore to factory default motor parameters inclusive Table 4 3 Prompt messages Characters Meaning Characters Meaning LoC 1 Keypad locked 1 full locked P SEt Password has been set Keypad locked 2 LoC 2 all locked except RUN P CLr Password cleared STOP RESET Keypad locked 3 LoC 3 TUNE Autotuning all locked except STOP RESET Keypad locked 4 LoC 4 CLr F Clear fault record all locked except shift key Restore to factory default PrtCt Keypad protection dEFt1 motor parameters exclusive Restore to factory default UnLoC Unlock keypad dEFt2 y motor parameter inclusive LoU Drive undervoltage Table 4 3 shows meanings of the characters displayed on Keypad 31 Chapter 4 Operation and Run Instructions GK500 User Manual 4 6 Parameter Setting 4 6 1 Parameter System GK500 series drive parameter group AO b0 b2 CO C4 d0 d2 EO E1 FO F1 HO LO L1 UO U1 Each parameter group contains a number of parameters Parameter codes are identified by the combination parameter group character parameter subgroup number parameter number For instance F1 07 indicates the seventh parameter code at subgroup 1 group F 4 6 2 Parameter Displayed Structure Parameters a
55. power lines If this cannot be ensured vertical cross arrangement shall be implemented otherwise interference noise to control signal may occur f motor cables are longer than 100m it is recommended output AC reactor be used Failure to comply may result in faults 1 1 4 Running A WARNING gt Drives which have been stored for more than 2 years should be used with voltage regulator to gradually boost the voltage when applying power to the drives Failure to comply may result in equipment damage gt Be sure to confirm the completion and correctness of the drive wiring and close the cover before applying power to the drive Do not open the cover after applying power Failure to comply may result in electric shock hazard gt After applying the power never touch the drive and peripheral circuits no matter what state the drive is under otherwise there will be electric shock hazard gt Prior to the running of the drive check there is no person in surrounding area who can reach the motor so as to prevent personal injury Only qualified technicians familiar with adjustable frequency AC drives are allowed to perform signal test during operation Failure to comply may result in equipment damage and or personal injury Chapter 1 Safety Precautions GK500 User Manual gt Never change the drive parameters at will Failure to comply may result in equipment damage A ATTENTION gt Make sure th
56. r auxiliary Computation of master and 1 Master auxiliary b0 07 3 0 x auxiliary frequency 2 Max master auxiliary 3 Min master auxiliary b0 08 Maximum frequency Upper limit frequency 600 00Hz 50 00Hz x b0 09 Upper limit frequency Lower limit trequency iniaximurn 50 00Hz x frequency b0 10 Lower limit frequency 0 00Hz upper limit frequency 0 00Hz x Operation when command 0 Run at lower limit frequency b0 11 frequency lower than lower limit 1 Run at 0 Hz 0 x frequency 2 Stop Time delay of stop when command b0 12 frequency lower than lower limit 0 0s 6553 5s 0 0s x frequency b0 13 Lower limit of skip frequency band 1 0 00Hz upper limit frequency 0 00Hz x b0 14 Upper limit of skip frequency band 10 00Hz upper limit frequency 0 00Hz x b0 15 Lower limit of skip frequency band 2 0 00Hz upper limit frequency 0 00Hz x b0 16 Upper limit of skip frequency band 20 00Hz upper limit frequency 0 00Hz x b0 17 Lower limit of skip frequency band 3 0 00Hz upper limit frequency 0 00Hz x 35 Chapter 5 List of Parameters GK500 User Manual Param Designation Range Factory default Attr b0 18 Upper limit of skip frequency band 3 0 00Hz upper limit frequency 0 00Hz x b0 19 Jog frequency 0 00Hz upper limit frequency 5 00Hz Group b1 Start Stop Control b1 00 Run command 0 Keypad control 1 Terminal control 2 Communication control b1 01 Binding of run command
57. r 29a SVC control P Load inertia is too big Use dynamic braking j Check power grid Decel Abnormal input voltage P 3 6 ov3 voltage overvoltage Output short circuit phase to phase short Check motor connection and output ground 64 GK600 User Manual Chapter 7 Maintenance Fault Fault ET Fault description Causes Solutions code Display circuit or output ground impedance short circuit Improper parameter p ve Properly set regulator setting of regulator under otre SVC control P Decel time is too short Prolong the Decel time h ircui Output Short circuit Check motor connection phase to phase short CAS and output ground circuit or output ground RA impedance short circuit Fan damaged or air duct Clear the air duct or blocked replace the fan Direct connection of Seek services inverter module itchi 3 EAT Module Switching power supply S dkzanicos protection damaged Control board abnormal Seek services Ambient temperature is Reduce ambient too high temperature Loose connection of Pull out and reinsert the control board cables of control board Handle it with the Overvoltage or solutions of overvoltage overcurrent or overcurrent Bad motor connection Check motor connection RE Identification in Identification during Parameter roteitiam ot Ihemotor stationary status of the 8 tUN identification motor failed Bias between moto
58. r Set the parameters parameters and their correctly according to setting is too big motor nameplate Torque boost is too big Reduce torque boost Drive under V f control value 9 oL1 overloaded Starting frequency is too high Drop starting frequency 65 Chapter 7 Maintenance GK500 User Manual Fault Fault A Fault description Causes Solutions code Display Accel Decel time is too Prolong the Accel Decel short time Set the parameters Motor parameters are eo Set correctly according to propery motor nameplate h ircui Output shortcircuit Check motor connection phase to phase short mu and output ground circuit and output ground NA impedance short circuit Load is too heavy Reduce the load jate V f curv happropuete Neue Set V f curve correctly under V f control Reduce current limited Restart the rotating value or start through motor Speed search Torque boost is too big Reduce torque boost under V f control value iate V f curv nappropnere VKCUNE Set V f curve correctly under V f control Set the parameters Motor parameters are i improperly sst correctly according to propery motor nameplate 10 oL Motor Improper setting of motor Properly set the motor overloaded overloaded protection overloaded protection time time Identify the causes of Motor stalled or sharp y MS motor stalling or check variation of load i the load condition Long
59. ronment sunlight dust no corrosive or flammable gas oil stain vapor and water drop dessicant C ATTENTION Since long term storage may lead to the deterioration of electrolytic capacitor the inverter must be powered on once in case storage period exceeds 2 years During the power on input voltage must be boosted to rated value gradually using a voltage regulator and be sure to have the inverter operate at no load for more than 5 hours 272 GrAKE emi JIANGSU GTAKE ELECTRIC CO LTD Building 10 Zhong yun tai Industrial Park Tangtou Road NO 1 Bao an District Shenzhen Guangdong Province China Tel 86 0755 86392601 Fax 86 0755 86392625 Http www gtake com cn Copyright 2011 JIANGSU GTAKE ELECTRIC CO LTD All rights reserved We reverse the right to change the information in this manual without prior notice Code 34 01 0041 Version A00
60. roup di Motor V f Control Parameters 0 Linear V f 1 00 V f i SOU ae 1 Multi stage Vit d1 01 d1 08 eile d1 01 V f frequency value f3 0 00Hz motor rated frequency 50 00Hz x d1 02 V f voltage value V3 0 096 100 096 100 096 x d1 03 V f frequency value f2 d1 05 d1 01 0 00Hz x d1 04 V f voltage value V2 0 0 100 0 0 0 x d1 05 V f frequency value f1 d1 07 d1 03 0 00Hz x d1 06 V f voltage value V1 0 096 100 096 0 096 x d1 07 V f frequency value fO 0 00Hz d1 05 0 00Hz x d1 08 V f voltage value VO 0 096 100 096 0 096 x d1 09 Torque boost 0 0 30 0 0 0 A d1 10 Slip compensation gain 0 0 400 0 100 0 A 44 GK500 User Manual Chapter 5 List of Parameters N Factory Param Designation Range erat Attr 0 Disabled d1 12 Current limited source 1 Set by d1 13 1 x 2 Set by AI d1 13 Digital setting of current limited 20 0 200 0 160 0 value di 14 Current limited coeff at flux 0 001 1 000 0 500 weakening d1 15 Energy saving percentage 0 40 0 0 0 A d1 16 V f oscillation suppression gain 1 0 3000 16 A d1 17 V f oscillation suppression gain 2 0 3000 20 Group d2 Motor Vector Control Parameters d2 01 ASR high speed proportional gain 0 0 20 0 20 Kp1 d2 02 Pon high speed integration time 0 000s 8 000s 0 500 x d2 03 ASR low speed proportional gain 0 0 20 0 20 Kp2 d2 04 ASR low speed integration time Ti2 0 000s 8 000s 0 500
61. s Control characteristics V f patterns V f control Sensor less vector control 1 Speed regulation 1 100 V f sensor less vector control 1 range Speed 0 5 V f control accuracy 0 2 sensor less vector control 1 Speed 0 3 sensor less vector control 1 fluctuation T DAS lt 10ms sensor less vector control 1 response Start torque 0 5Hz 180 V f control sensor less vector control 1 Start frequency 0 00 600 00Hz se 0 00 60000s Decel time Shes 0 7kHz 12kHz frequency Digital setting keypad V Frequency Digital setting terminal UP DOWN Basic functions setting Potentiometer Communication Analog setting Al1 Motor started Started from starting frequency methods DC braking and then started Motor stopped aed i in MEROS Ramp stop DC brake Dynamic Brake unit threshold voltage braking 400V input 650V 750V i 200V input 325V 375V capacity service time 0 0 100 0s DC braking start frequency 0 00 600 00Hz DC braking po Bid current 0 0 100 0 Basic functions capacity DC braking time 0 0 30 00s Input terminals 4 digital inputs 1 analog current voltage type selectable Output terminals 1 digital output 1 relay output 1 analog output voltage current output selectable can Chapter 2 Product Information GK500 User Manual output signals such as setting frequency or output frequency etc various
62. side 16 Heat sink overtemperature protection 18 Module temperature detection disconnection 24 External equipment malfunction 26 Consecutive run time attained 27 Accumulative run time attained 28 Power supply abnormal in running 31 Port communication abnormal 36 CPU interference fault 37 Reference protection 88 5V power supply out of limit 40 AI input out of limit 41 Undervoltage protection 45 PID feedback loss 46 Interior communication abnormal oe J O O1 cono U1 01 Fault 1 run frequency 0 00Hz 600 00Hz 0 00Hz U1 02 Fault 1 output current 0 0A 6553 5A 0 0A U1 03 Fault 1 bus voltage OV 10000V OV U1 05 Fault 1 IGBT temperature 40 0 C 100 0 C 0 0 C U1 06 Fault 1 input terminal status O FFFF 0000 U1 07 Fault 1 output terminal status O FFFF 0000 U1 08 Fault 1cumulative run time Oh 65535h Oh U1 09 Fault 2 code Same as U1 00 01010 010 10 0 0 54 GK500 User Manual Chapter 5 List of Parameters N Factory Param Designation Range dela Attr U1 10 Fault 2 run frequency 0 00Hz 600 00Hz 0 00Hz U1 11 Fault 2 output current 0 0A 6553 5A 0 0A U1 12 Fault 2 bus voltage OV 10000V OV U1 14 Fault 2 IGBT temperature 40 0 C 100 0 C 0 0 C U1 15 Fault 2 input terminal status O FFFF 0000 U1 16 Fault 2 output terminal status O
63. stalling commissioning and repairing this product and perform the operation according to safety precautions as set forth in this chapter without fail GTAKE will bear no responsibility for any injury and loss as a result of any violation operation 1 1 Safety Considerations 1 1 1 Prior to Installation A WARNING gt Do not use the drive whose component s is are missing or damaged Failure to comply with may result in more faults and or personal injury even death A ATTENTION gt Check if the product information indicated on the nameplate is consistent with the order requirements If not do not install it Do not install the drive in the event that the packing list does not match with real equipment 1 1 2 Installation A WARNING xe gt Only qualified personnel familiar with adjustable frequency AC drives and associated machinery should plan or implement the installation Failure to comply may result in equipment damage and or personnel injury even death Chapter 1 Safety Precautions GK500 User Manual gt 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 sources Failure to comply may result in fire This equipment must in no case be mounted in the environment exposed to explosive gases Failure to comply may result in explosi
64. sual No defect and deformation Drive pp inspection No dust and or fiber particles in Heat dissipation and Visual air duct normal working of fans temperature rise inspection normal air speed and volume no abnormal temperature rise 69 Chapter 7 Maintenance GK500 User Manual Inspection f Inspection T i Inspection aspects Criteria items methods No abnormal heating and Thermal status Smell scorching smell Motor Noise Listen No abnormal noise Observe E Vibration No abnormal vibration and sound listen Power supply input KRYP Ammeter In the range of requirement current Power supply input EPP Voltmeter In the range of requirement voltage ju Drive output current Ammeter In the range of requirement status parameters Drive output voltage Voltmeter In the range of requirement The difference between U0 33 displayed temperature and Temperature Thermometer p y P ambient temperature does not exceed 40 C 7 2 Regular Maintenance Users should perform regular inspection of the drive every 3 6 months so as to eliminate the potential faults ATTENTION Please make sure power supply of the drive has been cut off and DC bus voltage has been discharged to OV prior to maintenance Never leave screws gaskets conductors tools and other metal articles inside the drive Failure to comply may result in equipment damage gt Never modify the interior components of th
65. t C2 09 Minimum input of Point Ainput Point B input C2 11 C2 07 curve 2 C2 11 C2 07 C2 09 Fig 5 10 Fig 5 11 C3 03 AO offset Range 100 096 100 096 Factory default 0 096 C3 04 AO gain Range 2 000 2 000 Factory default 1 000 When users need to chang AO measuring range or correct the error of meter it can be realized by setting of C3 03 and C3 04 When using factory default set 0 10V or 0 20mA of AO corresponds to 0 maximun By expressing standard output of AO as x the adjusted AO 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 AO output AO outputs OV when output frequency is 0 and outputs 10V when output frequency is maximum frequency If AO1 is requested to output 2V when output frequency is OHz and to output 8V when output frequency is the maximum frequency There is 2 kx0 b 8 kx10 b Through these two equations we obtain k 0 6 b 2V i e C3 03 is set to 20 096 while C3 04 is set to 0 600 60 GK500 User Manual Chapter 5 List of Parameters Additional examples are shown as below AO output after adjustment A 10V BE p C3 04 200 P desc C3 04 100 eene lt AO standard output Fig 5 12 Diagram of influence of AO gain on output AO output after adjustment 10V C3 03 15 1 5V I I I I
66. t shortcircuit Check motor connection Constant speed phase to phase short 2 oC2 ns and output ground overcurrent circuit or output ground ER impedance short circuit 63 Chapter 7 Maintenance GK500 User Manual Fault Fault A s Fault description Causes Solutions code Display Overload is too heavy Reduce the load Power rating of the drive Select appropriate drive is relatively small power rating Check power grid Input voltage is too low voltage Output short Circujt Check motor connection phase to phase short PI and output ground circuit or output ground TAI impedance short circuit 3 C3 Decel 9 overcurrent Load inertia is too big Use dynamic brake Decel time is too short Prolong the Decel time F Check power grid Input voltage is too low voltage Load inertia is too big Use dynamic brake Check power grid Abnormal input voltage P 3 voltage vi Accel overvoltage Output short circuit Check motor connection phase to phase short P and output ground circuit or output ground en impedance short circuit Load variation is too big Check the load Check power grid Abnormal input voltage P 3 voltage Output short circuit Check motor connection 5 nie Constant speed phase to phase short Bt sauna overvoltage circuit or output ground Pd e impedance short circuit Improper parameter P regulator setting of regulator under o
67. t stop E1 06 Protected action 1 RSS TUR 0000 x Hundreds place reserved Thousands place abnormal terminal communication 0 Protection enabled and coast stop 1 Continue to run Unit s place reserved Decad current detection circuit failed 0 Protection enabled and coast stop E1 07 Protected action 2 JPEG eun 0000 x Hundreds place reserved Thousands place output phase loss 0 Protection enabled and coast stop 1 Continue to run 0 Not memorized at power loss E1 08 Fault memorized at power loss 1 Memorized at power loss E1 09 Times of automatic reset 0 20 0 x E1 10 Interval of automatic reset 2 05 20 05 2 05 x Unit s place when undervoltage fault loccurs 0 No action i 1 Action enabled E1 11 Relay action on drive fault Decade when taultilodkad 010 x 0 No action 1 Action enabled Hundreds place interval of automatic ATs Chapter 5 List of Parameters GK500 User Manual 2 5 Factory Param Designation Range aeui Attr reset 0 No action 1 Action enabled E1 13 Drive overtemperature prealarm DO c tod tv ad ic threshold Group F Application Group FO Process PID 0 F0 01 digital setting 1 AI FO PIB setting 2 Potentiometer 9 2 5 Communication F0 01 PID digital setting 0 0 100 0 50 0 A F0 02 PID feedback o5 0 x 8 Communication Unit s place output frequency 0 Must be the same direction as setting run direction 1
68. te surrounding space for heat dissipation Installation should be performed where vibration is less than 5 9m s 0 69 No moisture and direct sunlight Do not install in areas with grease dirt dust metal particles or salty substances Do not expose to an atmosphere with flammable gases corrosive gases explosive gases or other harmful gases 3 2 Minimum Mounting Clearances To ensure favorable heat dissipation mount the drive upright on a flat vertical and level surface as per Fig 3 1 GK500 series can be wall mounted or DIN rail mounted When installation is performed inside cabinet the product shall be mounted side by side to the greatest extent while adequate surrounding space shall be preserved for favorable heat dissipation Ventilation i _ Fixing buckle clearance 8 Pa u _ DIN Rail HE M zw EE gl Ventilation E clearance S OON N Fig 3 1 Minimum mounting clearances GK500 User Manual Chapter 3 Installation and Wiring ATTENTION If a number of drives are mounted in one cabinet parallel side by side mounting is recommended 3 3 Remove amp Mount Keypad and Cover 3 3 4 Remove and Mount Keypad Remove keypad Press the buckle of keypad as indicated by number 1 in Fig 3 2 a then pull the keypad out to release as indicated by 2 Mount keypad Slightly slant the keypad in the direction as indicated
69. tion of Signal Switches see 25 3 11 EMI Solutions 2 5 nod eodd b nd p tee tede npe 25 Chapter 4 Operation and Run Instructions 29 4 1 Operation of Keypad ssesssssseeeeenee emen 29 4 2 eC Al sielle cene 29 4 3 Keypad Indicators oot e prep nine enne prae eee eer 30 4 4 Potentiometer Settings 31 4 5 Prompt Message Status sssssssseeeenennen eene 31 4 6 Parameter Settings 32 Chapter 5 List of Parameters 33 Chapter 6 Troubleshooting nemen 63 6 1 Fault Causes and Troubleshooting cecceeeceeeeeeeeeeeeeeeeeeeeneeseneeeeens 63 Chapter 7 Maintenance 69 7 1 Routine Inspection eite eene eben ren uno dua enun oua 69 7 2 Regular Maintenance 70 7 3 Replacement of Vulnerable Parts 71 7 4 Storage oe 72 GK500 User Manual Chapter 1 Safety Precautions Chapter 1 Safety Precautions Safety Precautions Safety signs in this manual WARNING indicates the situation in which the failure to follow operating requirements may result in fire or serious personal injury or even death IN ATTENTION indicates the situation in which the failure to follow operating requirements may cause moderate or slight injury and damage to equipment Users are requested to read this chapter carefully when in
70. to 0 10V corresponds to 100 When it is 0 20mA OmA corresponds to 0 20mA corresponds to 100 Potentiometer only supports 0 10V voltage input Corresponding set values of C2 02 C2 04 When corresponding set value is frequency 100 is maximal frequency 100 is negative maximal frequency When corresponding set value is current 10096 means 2 times drive rated current less than or equal to 096 means 0A When corresponding set value is torque 100 means 2 times rated torque 100 means 2 times rated torque When corresponding set value is output voltage 10096 corresponds to motor rated voltage less than or equal to 096 corresponds to OV Corresponding set value Set value that corresponds to 2 maximum input of curve 1 C2 02 Set value that corresponds to minimum input of _ curve 1 C2 04 PG Corresponding set value R Set value that corresponds to maximum input of curve 1 C2 02 Minimum input of curve 1 Al analoa Maximum input of curve 1 C2 01 Set value that corresponds to minimum input of curve 1 C2 04 n Minimum Maximum AM analeg input of curve input of curve i 1 C2 03 1 C2 01 Fig 5 6 Fig 5 7 Corresponding set value Corresponding set value 1 4 Set value that N Set value that corresponds to minimum input of curve 1 C2 04 Set value that corresponds to maximum input of N curve 1 C2 02 1s AI Minimum Maximum
71. ual l Factory default C1 10 FDTI bound Range 0 00Hz f upper boun ange z maximum freq 50 00Hz Factory default C1 11 FDT1 lower b Range 0 00Hz f ower bound ange 0 00Hz maximum freq 49 00Hz These parameters should be set with digital output terminals FDT1 FDT2 features the same Take FDT1 for example the drive outputs ON signal when output frequency exceeds upper bound of FDT1 and will not output OFF signal unless output frequency drops to below lower bound of FDT1 Please set C1 10 to be larger to some certain extent than C1 11 avoiding status change frequently See Fig 5 5 Output frequency FDT1 upper limit FDT1 lower limit A I I i Time I l FDT1 terminal I I 1 I I I I it Time Fig 5 5 C2 00 Analog input curve selection Range 00 11 Factory default 000 Curves of analog input Al are selected by this parameter Unit s place Al input curve selection 0 Curve 1 2 points Defined by C2 01 C2 04 See Fig 5 6 Fig 5 7 Fig 5 8 and Fig 5 9 1 Curve 2 4 points Defined by C2 05 C2 12 See Fig 5 10 and Fig 5 11 Decade Potentiometer input curve selection same as Al Curve 1 is defined by C2 01 C2 04 58 GK500 User Manual Input value of C2 01 C2 03 Chapter 5 List of Parameters Al voltage input 0 10V and current input 0 20mA can be jumped When it is 0 10V OV corresponds
72. um input current 25mA 0 10V input impedance 100kQ maximum AU til input voltage 12 5V Can be jumped between 0 20mA and 0 10V factory default 0 10V 0 20mA impedance 2000 5000 AO Analog output 0 10V impedance 10kQ Analog Can be jumped between 0 20 mA and 0 output 10V factory default 0 10V GND Analog ground Connect with COM interiorly 24V 10 24V 24V f Digital Maximal load 100mA input COM 24V ground Connect with GND interiorly Input 24VDC 5mA Z Digital input RE X1 X4 Terminal 1 4 Freq range 0 200Hz Voltage range 22V 26V Digital Y Open collector Voltage range 0 24V output output Current voltage 0 50mA Relay RA RB Control board relay RA RB NC RA RC NO output RC output Contact capacity 250VAC 3A 30VDC 3A 4854 485 differential Rate Terminal signal 4800 9600 19200 38400 57600 115200bps 485 485 485 differential Maximum distance 500m standard network signal cable used Interface 485 communication GND Connected with COM interiorly shileded grounding 21 Chapter 3 Installation and Wiring GK500 User Manual Category Termin Terminal Specification al designation GND 199 Communication Isolated from COM interiorly shield grounding Keypad Maximum communication distance is 5m interface ud Keypad interface when connected to Keypad GND 485 communication ec GTAKE dedicated cable shield grounding 3 9 Control Terminal Usage 3 9 1 3 9
73. und terminal Model Cable Stew Torque Cable Scre Pen mm Ckgf cm mm w 5 GK500 2T1 5B 4 M3 5 15 0 5 2 5 M3 5 15 0 5 GK500 2T2 2B 6 M3 5 15 0 5 4 M3 5 15 0 5 GK500 4T0 75B 2 5 M3 5 15 0 5 2 5 M3 5 15 0 5 GK500 4T1 5B 4 M3 5 15 0 5 4 M3 5 15 0 5 GK500 4T2 2B 6 M3 5 15 0 5 4 M3 5 15 0 5 GK500 4T3 7B 6 M3 5 15 0 5 6 M3 5 15 0 5 3 7 Control Terminal Wiring A 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 shock or equipment damage exists Make sure input power supply has been completely disconnected before wiring operation Failure to comply will result in personnel injury even death gt All wiring operations and lines should comply with EMC and national and local industrial safety regulations and or electrical codes The conductor diameter should be in accordance with recommendations of this manual Otherwise hazard of equipment damage fire and or personnel injury exists gt Screws or bolts for terminal wiring must be screwed tightly gt AC 220V signal is prohibited from connecting to other terminals than control terminals RA RB and RC A ATTENTION gt Signal wires should to the best of possibility be away from main power lines If this cannot be ensured vert
74. ut torque 5 Output voltage 6 Output power 7 Bus voltage 0 A 9 Torque current 10 Magnetic flux current 11 AI 16 Communication input percentage 17 Output frequency before compensation 18 Output current related motor C3 00 AO output function 42 GK500 User Manual Chapter 5 List of Parameters Factory Param Designation Range Herat Attr rated current C3 03 AO offset 100 0 100 0 0 0 x C3 04 AO gain 2 000 2 000 1 000 x C3 05 AO1 filtering time 0 0s 10 0s 0 0s A Group C4 Automatic Correction of Analog Input 0 No correction C4 00 Analog corrected channel 1 Correct Al 0 x 2 Correct potentiometer Sampling value of Al calibration C4 01 Range 0 00V 10 00V 1 00V point 1 C4 02 Input value of Al calibration point 1 Range 0 00V 10 00V 1 00V x li f Al cali i c4 03 Pampling value of Al calibration ange 0 00V 10 00V 9 00V point 2 C4 04 Input value of Al calibration point 2 Range 0 00V 10 00V 9 00V x li f i caps Sampling value of potentiometer je re cio 00V 100V calibration point 1 C4 06 Input value oi potentiometer Range 0 00V 10 00V 1 00V calibration point 1 c4 07 PIN value of potentiometer eange 0 00V 10 00V 900V calibration point 2 lue of potenti CE GE pe ee Range 0 00V 10 00V 9 00V x calibration point 2 Group d Motor and Control Parameters Group d0 Motor parameters 0 Ordinary m

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