2 Installation and Commissioning, IRC5
2.5.15. Connecting a Limit switch override push button
853HAC021313-001 Revision: K
© Copyright 2004-2008 ABB. All rights reserved.
Procedure for Dual Cabinet Controller
The following procedure details how to connect a Limit switch override circuit in a Dual
Cabinet Controller.
Action Note/illustration
1.
Danger
DANGER!
Before any work inside the IRC5 controller
modules, please observe the safety
information in section DANGER - Make sure
that the main power has been switched off! on
page 28.
2. Disconnect the two wires from the signal lamp
block.
3. Remove the signal lamp from the operator’s
panel on the Drive Module.
xx0500002563
• A: Signal lamp
• B: Attachment nut
4. Fit the push button with holder and contact
and lamp blocks in the existing hole of the
signal lamp.
xx0500002554
• A: Contact, lamp blocks
• B: Holder
• C: Push button
5. Reconnect the two wires from signal lamp to
the new lamp block.
B
Continued
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