FOCUS IGBT fault fault code meaning
FOCUS / IGBT fault
Series: MAXIDRIVE MX3
8 IGBT fault
AC drive
Meaning: Power stage IGBT protection circuit trip. (IGBT over current or over voltage or 15V PSU Too low.)
Possible causes
Source: FOCUS MAXIDRIVE MX3 User’s Manual Table 9 List of Fault Codes P50-51