Omron F3SG-SR Series, User Manual

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Chapter
2
Muting
F3SG-SR
User’s Manual
System Operation and Functions
3.
MUTING is maintained
The muting sensors A1 and B1 are turned OFF but A2 and B2 are ON, so the MUTING state is still
maintained. The OSSD 1 and 2 are turned ON.
4.
MUTING is released
The muting sensor B2 is turned OFF, the MUTING state is released, and the safety function of the
F3SG-SR is enabled.

Installation distande
The minimum distance, D3 [m], required for muting sensors to keep MUTING enabled is :
D3 < L . . . . . Formula (3)
L [m]: Length of a workpiece
The maximum distance, d2 [m], required for muting sensors to keep MUTING enabled is :
V x T1min < d2 < V x T1max . . . . . Formula (4)
V [m/s] : Approach speed of a workpiece
T1min [s] : Muting input time limit value (minimum). It is set as 0.1 s. (configurable)
T1max [s] : Muting input time limit value (maximum). It is set as 4 s. (configurable)
A1
F3SG-SR
A2
Workpiece
Hazardous zone
B1 B2
A1
B1
F3SG-SR
B2
A2
Workpiece
Hazardous zone