ABB A28 fault code meaning
ABB / A28
Series: ACS400
PID sleep
drive
Meaning: PID sleep function is active. The drive may accelerate when PID sleep function is deactivated.
Possible causes
Source: ACS400 User's Manual Rev C (EN, official site)
ABB / A28
drive
Meaning: PID sleep function is active. The drive may accelerate when PID sleep function is deactivated.
Source: ACS400 User's Manual Rev C (EN, official site)