Allen-Bradley SLC 500 Notice D'installation page 11

SLC 500 Operation with 24V dc User Power Overcurrent
Condition
Catalog No.
1746-P1 Series A (made in Japan)
1746-P1 Series A (made in Malaysia-
current production)
1746-P2 Series A, B
1746-P2 Series C
1746-P4 Series A
1746-P5 Series A
1746-P6 Series A
ATTENTION
!
5. Remove the protective label.
SLC Operation
P/S shutdown, CPU Fault
24V dc user shutdown, CPU continues
P/S shutdown, CPU Fault
24V dc user shutdown, CPU continues
P/S shutdown, CPU Fault
24V dc user shutdown, CPU continues
24V dc user shutdown, CPU continues
For 1746-P1 (made in Malaysia), 1746-P2 Series C, 1746-P5
Series A, and 1746-P6 Series A to avoid unexpected operation
due to 24V dc user power shutdown, monitor the 24V dc user
output with a 24V dc input channel.
SLC 500™ Power Supplies
Recovery Procedure
Reload user program
Correct overcurrent condition
Reload user program
Correct overcurrent condition
Reload user program
Correct overcurrent condition
Correct overcurrent condition
Publication 1746-IN004D-MU-P - May 2003
11