ABB 2035 fault code meaning
ABB / 2035
Series: ACL30
Detected between the drive's JCU control unit and power unit
drive
Meaning: A communication error was detected between the drive's JCU control unit and power unit.
Possible causes
Source: ACL30 Elevator Drive User Manual P273
Series: ACS355
STO (safe torque off) requested
drive
Meaning: STO (Safe torque off) has been requested and is operating normally.
Possible causes
Source: ACS355 User Manual P339