ABB IRC5P, Product Manual, Page: 157 / 220

7 Repair
Product Manual, Control Cabinet IRC5P 3HNA009834-001 en Rev.06 157
7.15 Replacement of Drive System 04 Components
7.15 Replacement of Drive System 04 Components
Location
The drive unit assembly, consisting of motor drive units for the robot axis motors,
rectifier and capacitor, is located on the back panel in the controller as shown below.
An additional drive unit, located above the drive unit assembly includes drivers for
paint pump motors and CBS if used.
Figure 80 Controller and drive unit assembly
References
– For information on location of the individual drive units, drive unit types etc, see
‘Unit Description, IRC5P’
Tools and Items
– Hand tools
Removal
The procedure describes how to remove a drive unit, the rectifier unit or the
capacitor.
1 Motor drive unit assembly 8 Motor drive 6 pack attachment screws
2 Pump drive unit assembly 9 Motor drive 3 pack attachment screws
3 Capacitor unit 10 Motor drive 3 & 6 pack attachment screws
4 Capacitor unit attachment screws 11 Bus bars
5 Rectifier unit 12 Axis 7/8 drive units, dummy or cover plate
6 Rectifier unit attachment screws 13 Pump motor / CBS drive units
7 Motor drive units 14 Pump motor / CBS drive unit attachment screws
1 2
3
11
6
9
4 4
10 10
8
8
9
12
5
7
14
14
13