STEP 2 fault code meaning
STEP / 2
Series: AS170NT, AS180, AS180N, AS320, AS320SE, AS450, AS500, AS600N, AS620, AS-M210, ME500
ADC fault
AC drive
Meaning:
Possible causes
Source:
Series: C100
Hoist forward limit fault
AC drive
Meaning:
Possible causes
Source: