Omron F3SJ Series, Original Instructions Manual

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88
Ch
apt
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3
Set
ting Adjust
ed
to Appl
ication
F3SJ-A
User’s Manual
What can be done by the setting tool
1, Hazardous part of the machine is on the same side of a human body
The limit switch 1 of N.O contact is open and the muting input 1 is OFF, and the limit switch 2 of N.C
contact is short-circuited and the muting input 2 is ON, and safety function of F3SJ is being enabled.
2, Hazardous part of the machine is on the opposite side of a human body
Rotation of a robot arm sets the muting input 1 from OFF to ON. Safety function of F3SJ is enabled.
When the muting input 1 turns from OFF to ON and when the muting input 2 is turned from ON to OFF
within T1max [s] before or after the muting input 1's turning ON, safety function of F3SJ is disabled.
(Safety output is kept ON even if F3SJ is blocked)
Under normal operation
Guard fence
F3SJ
0V
Worktable
Robot arm
table
OFF: To muting input 1
ON: To muting input 2
Limit switch1
(N.O. Contact)
Limit switch 2
(N.C. Contact)
F3SJ
Under normal operation
OFF -> ON: To muting input 1
ON: To muting input 2
Limit switch1
(N.O. Contact)
Limit switch 2
(N.C. Contact)
Guard fence
0V
Guard fence
Limit switch1
(N.O. Contact)
Limit switch 2
(N.C. Contact)
During muting
ON: To muting input 1
ON -> OFF: To muting input 2
Input time difference between muting inputs 1 and 2
must be T1max or less
(initial setting is 3s)
F3SJ
0V