Servopack's Parts Replacement Schedule - YASKAWA SGDH User Manual

10.2.3 SERVOPACK's Parts Replacement Schedule

The following electric or electronic parts are subject to mechanical wear or deterioration over time. To avoid
failure, replace these parts at the frequency indicated.
The parameters of any SERVOPACKs overhauled by Yaskawa are reset to the factory settings before ship-
ping. Be sure to confirm that the parameters are properly set before starting operation.
Part
Cooling Fan
Smoothing Capacitor
Relays
Fuses
Aluminum
Electrolytic
Capacitor on Circuit
Board
Table 10.11 Periodical Part Replacement
Standard Replacement Method
Replacement
Period
4 to 5 years
Replace with new part.
7 to 8 years
Test. Replace with new part if nec-
essary.
−
Test. Replace if necessary.
10 years
Replace with new part.
5 years
Test. Replace with new circuit
board if necessary.
10-23
10.2 Inspection and Maintenance
Operating Conditions
• Ambient Temperature: Annual
average of 30°C
• Load Factor: 80% max.
• Operation Rate: 20 hours/day
max.
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