YASKAWA FSDrive-MV1000 Series Instructions For Use Manual page 197

Table 6.4 Performance Life Monitors Used for Component Replacement
Parameter Component
U4-03
Cooling Fan
U4-04
U4-05 DC Bus Capacitors Displays the accumulated time the capacitors are used as a percentage of the specified maintenance period.
In-rush Prevention
U4-06
Circuit Breaker
U4-07 IGBT
Related Drive Parameters
n
Use parameters o4-03, o4-05, o4-07, and o4-09 to reset a Maintenance Monitor to zero after replacing a specific
component.
NOTICE: If these parameters are not reset after the corresponding parts have been replaced, the Maintenance Monitor function will
continue to count down the performance life from the value that was reached with the old part. If the Maintenance Monitor is not reset,
the drive will not have the correct value of the performance life for the new component.
YASKAWA ELECTRIC TOEP C710687 02B FSDrive-MV1000 Instructions
Displays the accumulated operation time of the fan from 0 to 99999 hours. This value is automatically reset
to 0 after it reaches 99999.
Displays the accumulated fan operation time as a percentage of the specified maintenance period.
Counts the number of ON/OFF operations for the in-rush prevention circuit breaker, and displays the
maintenance period as a percentage [%].
Displays the percentage of the maintenance period reached by the IGBTs.
6.3 Periodic Maintenance
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