Delta C200 Series User Manual page 355

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