ABB ACS355 User Manual page 58

58 Installation checklist
Check
Appropriate input power fuses and disconnector are installed.
The motor connections at U2, V2 and W2 are OK and tightened with the correct torque.
The motor cable, input power cable and control cables are routed separately.
The external control (I/O) connections are OK.
Safe torque off (STO) connections, operation and reaction are OK.
The input power voltage cannot be applied to the output of the drive (with a bypass
connection).
Terminal cover and, for NEMA 1, hood and connection box, are in place.