Rockwell Automation 2500 CENTERLINE Motor Control Centers Installation Manual User Manual
Page 63
Rockwell Automation Publication 2500-IN001C-EN-P - April 2014
63
Install and Remove Units
Chapter 6
Test Position
In the Test position, the control, network, and PE connections are engaged. Line
and load connections are isolated. This helps allow the control and network
wiring of the units to be verified. Units can be locked in this position.
Disconnected Position
In the Disconnected position, the unit remains in the column but connections
are not present. This is an isolated position. Units can be locked in the
disconnected position.
Released Position
Withdrawable units can be completely removed from the columns. The lever
must be moved out of the Disconnected position into the Released position
before the unit can be withdrawn. When units are removed from the MCC, they
are fully isolated from connections.