Mitsubishi FR-D700 Series, FR-CS80 Series & FR-XC Series Drive
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Apr 02, 2024 12:16 pm
Cause : Maintenance signal output comes when the converter's cumulative energization time reaches or exceeds the parameter set value. This warning is not activated when Pr.35 Maintenance timer warning output set time is in the initial setting (Pr.35 = "9999").
- Check that the value of Pr.34 Maintenance timer is larger than that of Pr.35 Maintenance timer warning output set time.
- Write "0" in Pr.34 Maintenance timer.
