Replacement Of Parts - Mitsubishi Electric FR-E700 Instruction Manual

9.2

Replacement of parts

The inverter consists of many electronic parts such as semiconductor devices.
The following parts may deteriorate with age because of their structures or physical characteristics, leading to reduced
performance or fault of the inverter. For preventive maintenance, the parts must be replaced periodically.
Use the life check function as a guidance of parts replacement.
Part Name
Cooling fan
Main circuit smoothing capacitor
On-board smoothing capacitor
Relays
∗1
Estimated lifespan for when the yearly average surrounding air temperature is 40°C
(without corrosive gas, flammable gas, oil mist, dust and dirt etc.)
∗2
Output current: 80% of the inverter rated current
NOTE
For parts replacement, consult the nearest Mitsubishi FA Center.
Estimated lifespan ∗1
10 years
10 years ∗2
10 years
—
Replacement of parts
Description
Replace (as required)
Replace (as required)
Replace the board (as required)
as required
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