Guideline for life judgment using the life warning output
Part
Main circuit capacitor
Control circuit capacitor
Inrush current limit circuit
Cooling fan
*1
Initial values differ according to the inverter capacity (Refer to
NOTE
• Refer to
600
7. PRECAUTIONS FOR MAINTENANCE AND INSPECTION
7.1 Inspection item
85% of the initial capacity
Estimated remaining life 10%
Estimated remaining life 10% (Power ON: 100,000 times left)
Less than 50% of the specified speed
page 208
to perform the life check of the inverter parts.
Judgment level
*1
page 211
for details.)