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Chapter3 Setting Adjusted to Application
F3SJ-A
User’s Manual
What can be done by the setting tool
• Start Conditions
If both of the following 2 conditions are present, muting is activated.
1. No interrupting object is found in the F3SJ's detection zone, and safety output is ON.
2. After muting input 1 is turned ON (connected to 0 to 1.5V), muting input 2 is turned ON (connected
to 0 to 1.5V) within the muting input time limit of T1min to T1max (0.03 to 3s: can be changed).
When condition 1 is satisfied but time condition of 2 is not, a muting sequence error occurs and
receiver’s muting error indicator turns ON.
A muting error is canceled when either of the following condition is satisfied.
•Muting is started by a proper muting sequence.
•Power cycle under muting input 1 and 2 OFF state.
• End Conditions
If either of the following condition is satisfied, muting state will be released.
•When a workpiece passed a muting sensor 1 or 2 and muting delay time dedicated to exit (4s: can be
changed) passed.
•When a workpiece passed F3SJ’s detection zone and muting waiting time(0.1s) passed.
•Muting continuance time exceeds muting time limit (60s: can be changed).
•When a muting beam is not blocked within muting input time limit T1max (maximum) after the muting
input 2 is turned ON.
Muting state can be also released when the sensor enters lockout.
• For Override Function
The override function is unavailable for the exit only muting mode.
• For Wiring
Same as standard muting.
Chapter 2 Muting System p.35
• Installation Example of Exit Only Muting Mode
This is an installation example of exit only muting mode. When exit only muting mode is set, install the
muting sensor on the hazardous side of the workpiece exit.
This can be used if a workpiece has a certain length and the hazardous side of the workpiece exit has
enough space around it.
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