O4: maintenance monitor settings, O4-01: cumulative operation time setting, O4-02: cumulative operation time selection – Yaskawa L1000E AC Drive Technical Manual for CIMR-LE Models for Elevator Applications User Manual

Page 245: O4-03: cooling fan operation time setting, O4-05: capacitor maintenance setting, O4-07: dc bus pre-charge relay maintenance setting, 10 o: operator related settings