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F3SJ-E/B
User’s Manual
Chapter2 Description of Functions
System Configuration and Functions
E
3. Muting function is working
The F3SJ-B is blocked but the safety function is disabled by the muting function, and safety outputs 1
and 2 are turned ON.
4. The muting function is released
Muting sensor A1 is turned OFF, the muting function is released, and the safety function of the F3SJ-B
is enabled.
<Installation distance>
The minimum distance, D1 [m], required for muting sensors to keep the muting function 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 function 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.
T1max [s] : Muting input time limit value (maximum). It is set as 3 s.
Workpiece
F3SJ-B
F3SJ-B
B1
Reflector
Reflector
A1
Hazardous zone
Workpiece
F3SJ-B
F3SJ-B
B1
Reflector
Reflector
A1
Hazardous zone
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