ABB IRC5 Product Manual page 268

4 Repair activities, controller IRC5
4.26. Replacement of brake resistor bleeder
Continued
Refitting, Single Cabinet Controller
The following procedure details how to refit the brake resistor bleeder in the Single Cabinet
Controller.
266
Action
1.
DANGER!
Before commencing any work inside the
cabinet, please observe the safety
information in section DANGER - Make
sure that the main power has been
switched off! on page 30.
2. If the IRC5 controller uses an Additional
Rectifier Unit, an extra ARU bleeder is
required.
Attach the mounting brackets for ARU
bleeder on the MDU bleeder.
Attach the ARU bleeder to the MDU
bleeder.
3. Slide the new bleeder in to place and fit
the attachment screws in the key hole
attachments.
Note/illustration
A
A
B
C
D
xx1000000030
• A: MDU bleeder
• B: ARU bleeder
• C: Attachment screws
• D: Mounting brackets for ARU
bleeder
xx0500002020
• A: attachment screw (4 pcs)
• B: connectors
• C: brake resistor bleeder
• D: bleeder attachment screw (4
pcs)
Continues on next page
3HAC021313-001 Revision: P