Periodical Maintenance; Ambient Environment; Voltage - Delta Electronics AC Motor Drive VFD-E User Manual

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

Check Items
Check the ambient temperature,
humidity, vibration and see if
there are any dust, gas, oil or
water drops
Check if there are any
dangerous objects in the
environment

Voltage

Check Items
Check if the voltage of main
circuit and control circuit is
correct
Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
Chapter 6 Fault Code Information and Maintenance|
Methods and Criterion
Visual inspection and measurement
with equipment with standard
specification
Visual inspection
Methods and Criterion
Measure with multimeter with standard
specification
Maintenance
Period
Half One
Daily
Year Year
Maintenance
Period
Half One
Daily
Year Year
6-7