Yanggang OH1 fault code meaning
Yanggang / OH1
Series: E1
IGBT module internal temperature exceeds limit
AC drive
Meaning:
Possible causes
Source:
Series: G1
Heatsink overtemperature
AC drive
Meaning:
Possible causes
Source:
Series: G1/H1/P1
IGBT module internal temperature exceeds limit
AC drive
Meaning:
Possible causes
Source:
Series: S1
IGBT module internal temperature above allowed value
AC drive
Meaning:
Possible causes
Source: