Delta Electronics AC Motor Drive VFD-VE Series Especificações descarregar pdf (Página 167)

Chapter 6 Fault Code Information and Maintenance|

6-6 Revision August 2008, 2ELE, V1.02

DANGER!

1. Disconnect AC power before processing!

2. Only qualified personnel can install, wire and maintain AC motor drives. Please take off any

metal objects, such as watches and rings, before operation. And only insulated tools are

allowed.

3. Never reassemble internal components or wiring.

4. Prevent static electricity.

Periodical Maintenance

Ambient environment

Maintenance

Period

Check Items Methods and Criterion

Daily

Half

Year

One

Year

Check the ambient temperature,

humidity, vibration and see if

there are any dust, gas, oil or

water drops

Visual inspection and measurement

with equipment with standard

specification

{

Check if there are any

dangerous objects in the

environment

Visual inspection

{

Voltage

Maintenance

Period

Check Items Methods and Criterion

Daily

Half

Year

One

Year

Check if the voltage of main

circuit and control circuit is

correct

Measure with multimeter with standard

specification

{

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