ENC EN600PV-4T0110 User Manual

91 pages

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PV Pump Inverter User Manual

EN600PV Series

Ver. 1.0

ISO9001:2015 Quality Management System Authentication

SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO., LTD

Questions and Answers:

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Nicole RochaAug 10, 2025
How to fix over current during acceleration of ENC Inverter?
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  Michael RoblesAug 10, 2025
  If the ENC Inverter experiences overcurrent during acceleration, several factors could be responsible. It might be due to an accelerating time that is too short, in which case you should prolong the accelerating time. Another cause could be an improper V/F curve; try adjusting the V/F curve setting, manually adjust torque boost, or switch to automatic torque boost. If the motor is restarting while rotating, set the speed checking restart function. Also, check the input power supply in case of low voltage. If the inverter's power is too small, opt for a higher-power inverter. Lastly, under vector control, check the motor wiring for good condition if there's a loss of output phase.
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Alexa ShafferAug 15, 2025
What to do if ENC Inverter shows overvoltage during deceleration?
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  adamsaaronAug 15, 2025
  If your ENC Inverter is showing an overvoltage error during deceleration, there are a few things to investigate. First, the decelerating time may be too short, so prolonging it could resolve the issue. If you have a potential energy load or a large inertia load, consider increasing the braking power of the external energy consumption braking subassembly. Check the input power supply for any unwonted input voltage. Also, ensure that the accelerating/decelerating time is appropriately set and prolonged if too short. Finally, if the input voltage changes abnormally, assemble a reactor.