Omron NE1A-SCPU01 - 07-2009 Operation Manual page 195

Command Reference: Function Blocks
Truth Tables
Error Handling and Error Resetting
Setting: Single Channel
Input 1 Output
Enable
(NC)
0 0
1 1
0: OFF, 1: ON
Setting: Dual Channel Equivalent
Input 1 Input 2
(NC) (NC)
0 0
0 1
1 0
1 1
0: OFF, 1: ON
Setting: Dual Channel Complementary
Input 1 Input 2
(NC) (NO)
0 0
0 1
1 0
1 1
0: OFF, 1: ON
Error Behavior for error detection
condition Output
Enable
Discrepancy OFF
error
(safety
state)
Output
Enable
0
0
0
1
Output
Enable
0
0
1
0
Fault Error output
Present
ON Discrepancy
Error output: ON
Section 8-5
Resetting the error
condition
Remove the cause of the error
and then do the following:
1. Make the inputs inactive
and then active again.
2. Or change the NE1A-series
Controller's operating mode
to IDLE Mode and then
back to RUN Mode.
161