Inspection And Maintenance; Replacing Output Unit Fuses - Omron C200HE-CPU11 Installation Manual

Inspection and Maintenance

5-2

Inspection and Maintenance

5-2-1 Replacing Output Unit Fuses

1, 2, 3...
The following Output Units each contain one fuse. Replace the fuse if the fuse
indicator lights. The OD211, OD212, OA222, and OA224 Output Units do not
have fuse indicators. Replace the fuses on these Units if outputs are not pro-
duced.
Unit
C200H-OD411 Yes
C200H-OD211 No
C200H-OD212 No
C200H-OD213 Yes
C200H-OA221 Yes
C200H-OA222V No
C200H-OA223 Yes
C200H-OA224 No
The OD411, OD213, OA221 and OA223 Output Units also provide an external
output bit that can be used to check the condition of the fuse. If bit 08 of the word
allocated to the Unit is ON, the fuse is burnt out.
To replace a fuse, follow the steps below. Use only UL/CSA certified replace-
ment fuses.
1. Turn OFF the power to the PC.
2. Detach the terminal block by unlocking the lock levers at the top and bottom
of the terminal block.
3. While pushing down the lock lever on the Backplane with a screwdriver as
shown below, remove the Output Unit.
Fuse indicator
(20 mm long x 5.2 mm dia.)
125 V, 5 A ,
125 V, 8 A ,
250 V, 5 A
250 V, 3 A
250 V, 5 A
250 V, 3.15 A
Lock lever
Section 5-2
Capacity
87