GK800Z Variable Frequency Drives For Sync Injection Molding Machine
GK800Z Frequency Inverters for Sync Injection Molding MachineGTAKE GK800Z Series Electro-hydraulic Servo Drives are dedicated Frequency Inverters for Synchronous Injection Molding Machine with dedicated expansion board EPC-PG4 available.1. Designation of the Product Model2. Description of the Product Nameplate3.Product Model and Technical DataDrive ModelPower Level (kW)Output Current (A)Input Current (A)Applicable Motor (kW)Braking UnitGK800Z-4T1.5B1.53.86.21.5Standard built-inGK800Z-4T2.2B2.25.59.22.2GK800Z-4T3.7B3.7914.93.7GK800Z-4T5.5B5.51321.55.5GK800Z-4T7.5B7.51727.97.5GK800Z-4T11B11243911GK800Z-4T15B153050.315GK800Z-4T18.5B18.5396018.5GK800Z-4T22B224569.322GK800Z-4T30B30608630GK800Z-4T37B377510437GK800Z-4T45B459112445GK800Z-4T55B5511215055GK800Z-4T75B7515020175GK800Z-4T9090176160*90ExternalGK800Z-4T*110GK800Z-4T*132GK800Z-4T*160GK800Z-4T*185GK800Z-4T*200GK800Z-4T*220GK800Z-4T*250GK800Z-4T*280GK800Z-4T*315GK800Z-4T*355GK800Z-4T*400* The input current after the direct current reactor is equipped,Website:, equip the external direct current reactor when the products of GK800Z-4T90 and above leave the factory. Please connect the electric reactor for use; otherwise the product will not work normally.4.Technical Specification of GK800-Z Frequency Inverters Power inputRated voltage3- phase AC380V/AC400V/AC415V/AC440V/AC460V/AC480VRated input currentPlease see section 2.3Frequency50Hz/60Hz with the fluctuation range of ±5%Allowable voltage rangeContinuous voltage fluctuation of ±10%, transit fluctuation of -15%~+10%, i.e. 323V~528V;Voltage unbalance rate <3% and the distortion rate meets the requirement of IEC61800-2.Power outputStandard application motor (kW)Please see section 2.3Rated current (A)Please see section 2.3Output voltage (V)3-phase: 0~rated output voltage and the error is less than ±3%Output frequency (Hz)0.00~600.00Hz, with the unit of 0.01HzOverload capacity150% 1min180% 10s200% 0.5s Running control characteristicsControl patternV/f controlSensor-less vector control 1Sensor-less vector control 2Close-loop vector controlRange of speed regulation1:100 （V/f control and sensor-less vector control 1）1:200 （sensor-less vector control 2）1:1000（Close-loop vector control）Speed control precision±0.5% （V/f control）±0.2% （sensor-less vector control 1 and 2）±0.02%（Close-loop vector control）Speed fluctuation±0.3% （sensor-less vector control 1 and 2）±0.1% （Close-loop vector control）Torque response<10ms（sensor-less vector control 1 and 2）<5ms （Close-loop vector control）Torque control precision±7.5%（sensor-less vector control 2）±5%（Close-loop vector control）Start the torque0.5Hz：180%（V/f control and sensor-less vector control 1 and 2）0.25Hz：180%（sensor-less vector control 2）0Hz：200%（Close-loop vector control）Basic functionsStart frequency0.00~600.00HzAccel/Decel time0.00~60,000sCarrier frequency0.7kHz~16kHzFrequency setting modeDigital setting +Keypad∧/∨Digital setting +terminal UP/DOWN settingCommunication settingAnalog setting (AI1/AI2/AI3)Terminal pulse settingStart-up modeStarted from starting frequencyDC braking then startedSpeed search startedHalt modeSlow down to stopCoast to stopSlow down to stop+ DC brakingDynamic braking capacityOperation voltage of the brake unit: 650V~750V; service time: 0.0~100.0s DC braking capacityStarting frequency of the DC braking: 0.00~600.00Hz DC braking current: 0.0~100.0% DC braking time: 0.0~30.00sInput terminal7 digital input terminals and one of them can be used for the high-speed pulse input. The open collectors NPN, PNP and dry contact input mode are compatible.3 analog input terminals and one of them can be only used for the voltage input and two voltages and current can be selected.Output terminal1 high-speed pulse output terminal, 0~50kHz square signal output and the output of the physical quantities such as the frequency setting, output frequency etc. can be achieved.1 digital output terminal2 groups of relay output terminals2 analog output terminals, the voltage and current can be selected and the output of the physical quantities such as the frequency setting, output frequency etc. can be achieved.Coder signal terminalCompatible with the coder with the voltage of 5V/12VCompatible with the coder signal input of different forms such as the open collector, push-pull, difference etc.Protection functionPlease refer to Chapter 7 – Troubleshooting and Abnormity HandlingEnvironmentPlace of operationIndoors, no direct sunlight, free from dust, corrosive gases, flammable gases, oil mist, water vapor, water drop and salt etc.Altitude0~2,000m1% of the rated output current is de-rated for rising each 100m when the altitude is above 1,000mAmbient temperatureDe-rating between -10℃~40℃ and 40℃~50℃ for each raised 1℃ and the rated output current is deduced 1%humidity5~95%, no condensationVibrationLess than 5.9 m/s2 (0.6g)Storage temperature-40℃~+70℃OthersEfficiencyRated power is 7.5kW and below: ≥93% 11~45kW: ≥95% 55kW and above: ≥98% Installation modeWall mountedProtection levelIP20Cooling modeForce air cooling5.Control Panel Diagram of GK800-Z Frequency Inverters6.Standard Wiring Diagram of GK800-Z Frequency Inverters7.Functional Specification of the Control Terminal Table 4 Functional Specification of the Control Terminal CategoryTerminal symbolTerminal nameTechnical specificationAnalog input+10VAnalog input reference voltage10.3V ±3%Maximum output current 25mAThe resistance of external potentiometer should be greater than 400ΩGNDAnalog groundIsolated from COM interiorlyAI1Analog input 10~20mA: input impedance - 500Ω, maximum input current - 25mA0~10V: input impedance - 100kΩ, maximum input voltage - 12.5VSwitch S2 for jumping from 0~20mA and 0~10V, factory default voltage inputAI2Analog input 20~20mA: input impedance - 500Ω, maximum input current - 25mA 0~10V: input impedance - 100kΩ, maximum input voltage - 12.5V Switch S3 for jumping from 0~20mA and 0~10V, factory default voltage inputToggle switch S4 can realize analog input of direct detection of motor temperatureAI3Analog input 3-10V~10V: input impedance: 25kΩMaximum range of input voltage:-12.5V~+12.5VAnalog outputAO1Analog output 10~20mA: impedance: 200Ω~500Ω0~10V: impedance ≥ 10kΩSwitch S5 for jumping from 0~20mA and 0~10V, factory default voltage outputAO2Analog output 20~20mA: impedance: 200Ω~500Ω0~10V: impedance≥10kΩSwitch S6 for jumping from 0~20mA and 0~10V, factory default voltage outputGNDAnalog groundIsolated from COM interiorlyDigital input+24V+24V24V±10%, isolated from GND interiorlyMaximum load: 200mAPLCDigital input Common terminalUsed for switching between high and low levels, short-circuited with +24V at delivery, i.e. low value of digital input validExternal power inputCOM+24V groundIsolated from GND interiorlyX1~X6Digital input Terminals 1~6Input specification: 24VDC, 5mARange of frequency: 0~200HzRange of voltage: 10V~30VX7/DIDigital input/pulse inputDigital input: same as X1~X6Pulse input: 0.1Hz~50kHz; range of voltage:10-30VDigital outputY1Open collector outputRange of voltage: 0~24VRange of current: 0~50mAY2/DOOpen collector output/Pulse outputOpen collector output: same as Y1Pulse output: 0~50kHzRelay 1 outputRA/RB/RCRelay outputRA-RB: NCRA-RC: NOContact capacity: 250VAC/3A, 30VDC/3ARelay 2 outputTA/TB/TCRelay outputTA−TB: NCTA−TC: NOContact capacity: 250VAC/3A, 30VDC/3AEncoder signal inputVCCEncoder power supplySelect power supply 5V/12V for encoder by S7COMEncoder power groundIsolated from GND interiorlyA+Phase input A+Select differential/OC input mode by S7.In OC mode, this terminal is not connectedA-Phase input A-Select differential/OC input mode by S7.In OC mode, this terminal is directly connected to phase A signal of the encoderB+Phase input B+Select differential/OC input mode by S7.In OC mode, this terminal is not connectedB-Phase input B-Select differential/OC input mode by S7.In OC mode, this terminal is directly connected to phase B signal of the encoderTerminal 485 Interface485+Differential signal 485+Rate: 4,800/9,600/19,200/38,400/57,600/115,200bps485−Differential signal 485-Maximum distance: 500m (use standard network cable)Keypad 485 interfaceGND485 Communication shielded groundIsolated from COM interiorlyCN4Keypad 485 interfaceThe Keypad can be introduced from other localities and the introduced cable must use the standard network cable.8.Our ServicesIn the trend of advocating smart and simple industrial automation, environmentally friendly products, value-added solutions, GTAKE as one of the world's leading Frequency Inverter manufacturers aggressively investing in R&D, production, and continuous quality improvement, is well positioned to provide its customers with technology-driven, performance-outstanding products such as Frequency Inverters, wind power converters, servo drives, HEV/EV motor controllers, helping its customers save energy and increase industrial productivity with sustainability on the one hand, and enhancing their entire value-chain quality, delivery, and services on the other hand.9.Comparison of GTAKE brand AC Motor Drives and other common brands
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