Omron NE1A-SCPU01 - 07-2009 Operation Manual page 222

Command Reference: Function Blocks
188
D2 must satisfy formula 3, D3 must satisfy formula 4, and d5 must satisfy for-
mula 5 in order for the muting function to operate effectively. These distance
settings must prevent a passing person from enabling the muting function.
Also, the light curtain and muting sensors must be setup so that a workpiece
passes by all of the muting sensors before the next workpiece arrives at the
muting sensors.
■ Timing Chart
AOPD
Input 1 (NC)
AOPD
Input 2 (NC)
Muting
Signal 11
Muting
Signal 12
Muting
Signal 21
Muting
Signal 22
Output
Enable
Muting
Status
Fault
Present
Idle to RUN
Synchronization time
Section 8-5