Chapter 15 Suggestions and Error Corrections for Standard AC Motor Drives
|
C200 Series
15-3
Main circuit
Maintenance
Period
Check Items
Methods and Criterion
Daily
Half
Year
One
Year
If there are any loose or missing screws
Tighten or replace the screw
○
If machine or insulator is deformed, cracked,
damaged or with color change due to
overheating or ageing
Visual inspection
NOTE: Please ignore the
color change of copper
plate
○
If there is any dust or dirt
Visual inspection
○
Terminals and wiring of main circuit
Maintenance
Period
Check Items
Methods and Criterion
Daily
Half
Year
One
Year
If the terminal or the plate is color change or
deformation due to overheat
Visual inspection
○
If the insulator of wiring is damaged or color
change
Visual inspection
○
If there is any damage
Visual inspection
○
DC capacity of main circuit
Maintenance
Period
Check Items
Methods and Criterion
Daily
Half
Year
One
Year
If there is any leak of liquid, color change,
crack or deformation
Visual inspection
○
If the safety valve is not removed? If valve is
inflated?
Visual inspection
○
Measure static capacity when required
○
Resistor of main circuit
Maintenance
Period
Check Items
Methods and Criterion
Daily
Half
Year
One
Year
If there is any peculiar smell or insulator
cracks due to overheat
Visual inspection, smell
○
If there is any disconnection
Visual inspection
○
If connection is damaged?
Measure with multimeter with
standard specification
○
Call 1(800)985-6929 for Sales
deltaacdrives.com
sales@deltaacdrives.com
Call 1(800)985-6929 for Sales
deltaacdrives.com
sales@deltaacdrives.com