Display Of The Life Of The Drive Unit Parts - Mitsubishi Electric FR-E700EX Instruction Manual

Inspection items
6.1.4

Display of the life of the drive unit parts

The self-diagnostic warning is output when the life span of each part such as the control circuit capacitor, the cooling fan, or
the inrush current limit circuit is near its end. It gives an indication of replacement time.
The life alarm output can be used as a guideline for life judgement.
Parts
Main circuit capacitor
Control circuit capacitor
Inrush current limit circuit
Cooling fan
POINT
Refer to page
245
290
Judgement Level
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 rotations per minute
to perform the life check of the drive unit parts.