ABB PVS800-57B

Control unit 73
8
Control unit
Contents of this chapter
This chapter describes the connections of the BCU control unit and AC500 PLCs, and
contains the specifications of the inputs and outputs of the control unit.
BCU control unit
The BCU-12 control unit is used in the PVS800-57B inverter. The BCU is mounted
separately from the inverter module(s), and connected to the module(s) by fiber optic
cables.