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VFD Series

VFD Series

Installation Requirements

When this series of VFDs are installed, they should be placed on the ground level. Make sure to leave enough operating space on both sides of the product. Leave a certain distance from the wall behind the product to ensure the ventilation requirements of the radiator. The radiator is required to be > 0.8m from the wall and both sides of the product should be > 1.0m from the wall.


Symptom

Level

Probable Causes

Hardware Protection

Protection

Overvoltage

Over-current

IGBT Error

Overvoltage

Protection

When multiple VFDs run, they may be in a short state of power generation

The deceleration time is too short

Abnormal input voltage

Has energy feedback load

Alarm limit parameters are set too low

Over-speed

Protection

Position cannot be identified when starting

Software Error

Software Over-current

Protection

The over-current setting value is too low

Under-voltage

Protection

Alarm limit parameters are set too high

Abnormal input voltage

There are other large load starts in the grid, causing the drop of input voltage

Overtemperature Protection

Protection

Radiator is high at front and low at back, the heat pipe radiator doesn't work properly

Overload running for long time

Poor Ventilation

The environment temperature is too high

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  • PhoneChina:15234310529,Canada:+1 3067132408
  • E-mailkwang@hxindustrial.com
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Submit your inquiry
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Your local Huaxin Service Team

  • NameKai Wang
  • AddressHuaxin Industrial Park, Yangquan, Shanxi, China 045000
  • PhoneChina:15234310529,Canada:+1 3067132408
  • E-mailkwang@hxindustrial.com
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Your local Huaxin Cooperation Team

  • NameKai Wang
  • AddressHuaxin Industrial Park, Yangquan, Shanxi, China 045000
  • PhoneChina:15234310529, Canada:+1 3067132408
  • E-mailkwang@hxindustrial.com
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