ABB IRC5 Product Manual page 229

4.15. Replacement of servo drive units, rectifier and capacitor unit (Drive System 04)
Required equipment
Drive units, rectifiers and capacitor units
Standard toolkit
Other tools and procedures may be required.
See references to these procedures in the step-
by-step instructions below.
Circuit Diagram
Removal
The procedure below details how to remove the servo drive units, rectifiers and capacitor
units.
3HAC021313-001 Revision: P
Equipment
Action
1.
DANGER!
Before commencing any work inside the
cabinet, please observe the safety
information in section
sure that the main power has been
switched off! on page
2. If an EPS or SafeMove board (option
Electronic Position Switches or
SafeMove) is mounted the Axis
computer unit needs to be removed
before removal of the servo drive units,
rectifiers and capacitors.
3. Disconnect all connectors from the unit
to be replaced.
4. Remove the busbar between units.
4 Repair activities, controller IRC5
Note
Specified in section
System 04, IRC5 on page 91
The contents are defined in section
Standard toolkit, IRC5 on page
These procedures include references to
the tools required.
See
Note/Illustration
DANGER - Make
30.
See Replacement of EPS board DSQC 646
on page 238
board DSQC 647 on page
xx0400000998
Parts:
•
Configuration of Drive
Circuit Diagram on page 319.
or Replacement of SafeMove
242.
A: bus bar
Continues on next page
Continued
299.
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