How can resolve problem A580 Power unit, communication warning In ABB DCS880 ?
Communication errors between the drive control unit and a power
unit. See also 5681.
Check:
− The connections between the drive control unit and the power
unit.
− The auxiliary code (format XXXY YYZZ).
XXX specifies the transmission error direction and gives a
detailed warning code.
000: Rx/communication error.
001: Tx/Reed-Solomon symbol error.
002: Tx/no synchronization error.
003: Tx/Reed-Solomon decoder failures.
004: Tx/Manchester coding errors.
Y YY identifies the power unit. In case of a hardparallel
configuration.
ZZ specifies the error source.
08: Transmission errors in PSL link. Details see XXX.
09: Transmitter FIFO warning limit hit. Details see XXX.