Bypass Customer Interface - ABB ACS580MV Hardware Manual

How to change the isolation switch status when the position mode selector is in "Change"
position and the electro-magnetic locks are in open position:
•
Put the status change bar in the slot of the round panel;
•
Push the small standout (below the round panel) down;
•
Turn the bar to open/close position

Bypass customer interface

Manual bypass with isolation switches here stated can only be operated in local mode,
remote operation by DCS is not accessible.
Manual bypass cabinet will be the interface for ACS580MV, MCB and DCS, not only for
power cables but also for control signals. The detail information for manual bypass
interfaces can be found in below figure. Control signals between ACS580MV and DCS
which are not shown in the figure should be still connected via the top/bottom plate of
ACS580MV control cabinet.
The cable entry in manual bypass cabinet can be either bottom or top.
The diagram below describes the Manual bypass with isolation switches interfaces.
Manual Bypass (MBU=0001)
Operation principle and hardware description 19