Omron G9SP Series

46
Safety Device Function Blocks Section 3-5
Grip Input and Grip Enable
Release Input and Release
Enable
Error Handling and Error Resetting
Timing Charts Normal Operation and Discrepancy Error:
Grip Signal and Release Signal:
Grip Input Grip Enable
OFF OFF
ON ON
Release Input Release Enable
OFF OFF
ON ON
Error condition Behavior for error detection Resetting the error
condition
Output
Enable
Fault
Present
Error output
Discrepancy Error OFF (safety
state)
ON Discrepancy
Error: ON
Remove the cause of the error
and then do one of the follow-
ing:
1. Make the Input inactive and
then active again.
2. Change the operating mode
to IDLE Mode and then back
to RUN Mode.
Discrepanc
y
Time
IDLE to
RUN
Input1
(NO)
Input2
(NO)
Output
Enable
Discrepancy
Error
Fault
Present
Release
Enable
Grip
Enable
Release
Input
Grip
Input