Omron F3SG-SRB Series User Manual page 95

3.
MUTING is maintained
The F3SG-SR is blocked but the safety function is disabled due to MUTING, and the OSSD 1 and 2 are
turned ON.
4.
MUTING is released
The muting sensor A1 is turned OFF, the Muting state is released, and the safety function of the F3SG-
SR is enabled.
 Installation distance
The minimum distance, D1 [m], required for muting sensors to keep MUTING enabled is :
D1 < L . . . . . Formula (1)
L [m]: Length of a workpiece
The maximum distance, d1 [m], required for muting sensors to keep the MUTING state enabled is :
V x T1min < d1 < V x T1max . . . . . Formula (2)
V [m/s]: Approach speed of a workpiece
T1min [s]: Muting input time limit value (minimum). It is set as 0.1 s. It can be changed.
T1max [s]: Muting input time limit value (maximum). It is set as 4 s. It can be changed.
To enable the MUTING state, D1 and d1 must satisfy formulas (1) and (2), respectively.
Hazardous zone
Mirror
F3SG-SR
B1
Workpiece
A1
Hazardous zone
F3SG-SR Mirror
B1
A1
System Operation and Functions
Mirror
Workpiece
Mirror
E
F3SG-SR
67
User's Manual