Part Replacement - YASKAWA VS mini J7 Series Instruction Manual

Part Replacement

Inverter's maintenance periods are given below. Keep them as guide-
lines.
Part
Cooling fan
Smoothing capacitor
Breaker relays
Fuses
Aluminum capaci-
tors on PCBs
Note: Usage conditions are as follows:
• Ambient temperature: Yearly average of 30°C
• Load factor: 80% max.
• Operating rate: 12 hours max. per day
94
Part Replacement Guidelines
Standard Replacement
Period
2 to 3 years
5 years
10 years
5 years
Replace with new part.
Replace with new part.
(Determine need by in-
spection.)
- Determine need by in-
spection.
Replace with new part.
Replace board. (Deter-
mine need by inspection.)
Replacement Method