Yaskawa J1000 Compact V/f Control Drive - Manual (Page 170)

<2> This alarm message will always be output, even if the Maintenance Monitor function is not assigned to any of
the digital outputs (H2- = 2F). The alarm will also trigger a digital output that is programmed for alarm
indication (H2- = 10).
n Related Drive Parameters
Use parameters o4-03, o4-05, o4-07, and o4-09 to reset a Maintenance Monitor to zero after
replacing a specific component. Refer to Parameter List on page 213 for details on parameter
settings.
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.
6.3 Periodic Maintenance
170 YASKAWA ELECTRIC TOEP C710606 26D YASKAWA AC Drive – J1000 Quick Start Guide