Mitsubishi MT1 fault code meaning
Mitsubishi / MT1
Series: FR-A800, FR-A870, FREQROL-F800
Maintenance timer 1–3
AC drive
Meaning:
Possible causes
Source:
Series: FR-CC2-N, FR-CC2
Maintenance timer 1–3
rectifier unit
Meaning:
Possible causes
Source:
Series: FR-CC2-P
Maintenance timers 1–3
rectifier unit
Meaning:
Possible causes
Source: