Maintenance
Replacement Procedures
Replacement Procedures
The following tables outline the procedures for replacement of the controller components. Field
replacement is limited to the Printed Wiring Assembly (PWA) level. Use Figure 35 to locate controller
components for replacement.
I/O Modules
12
12
12
11
11
11
10
10
10
9
9
9
8
8
8
7
7
7
6
6
6
5
5
5
4
4
4
3
3
3
2
2
2
1
1
1
12
12
12
11
11
11
10
10
10
9
9
9
8
8
8
7
7
7
6
6
6
5
5
5
4
4
4
3
3
3
2
2
2
1
1
1
70
12
12
12
11
11
11
10
10
10
9
9
9
8
8
8
7
7
7
6
6
6
5
5
5
4
4
4
3
3
3
2
2
2
1
1
1
12
11
10
9
8
7
6
5
4
3
2
1
Backplane
Figure 35 Controller components and location
UMC800 Controller Installation and User Guide
CPU Module
OFFLINE
RUN
PROGRAM
POWER
LoBAT
FORCE
RUN
12
12
11
11
10
10
BAT
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
Power
Supply
Battery
Compartment
_
100 - 240 V
~
Power
50 / 60 Hz
Supply
100 VA MAX.
Fuse
F 3,15 A T
250V
L1
L2 / N
Release F
4/01