Omron Sti F3SJ-E N25 Series User Manual page 123

Power supply's +24 V must be grounded.
Wiring must not be bent, cracked, nor damaged.
 Operation check while the machine is stopped
The test rod is not deformed.
Use a test rod with an appropriate diameter for inspection.
The sensor can detect a test rod wherever it is in the detection zone. In other words, when a test rod
is inserted into the detection zone, the stable-state indicators (STB) turn off and the ON/OFF output-
state indicators turn red.
When the external test function is used:
ON/OFF-state indicators turn red when the test input line is short-circuited to 0 V to 3 V.
When the external device monitoring function is used:
When the F3SJ-B is blocked and the external device monitoring input terminal is open, it enters a
lockout state.
When the manual reset function is used:
After the F3SJ-B is turned ON, the ON/OFF-state indicators must remain red, even if the F3SJ-B is
not blocked. The reset input must turn the ON/OFF-state indicators to green.
After that, when the F3SJ-B is blocked and returned to unblocked state when the ON/OFF-state
indicators are green, the ON/OFF-state indicators remain red. The reset input must turn the ON/OFF-
state indicators to green.
When using muting lamp:
Under muting state, a signal that indicates muting state is output to the auxiliary output.
Under override state, a signal that indicates override state is output to the auxiliary output.
 Checking that hazardous parts stop while the machine operates
The hazardous parts stop immediately when a test rod is inserted into the detection zone at three
positions: "directly in front of the emitter", "directly in front of the receiver", and "between the emitter
and receiver". (Use the appropriate test rod.)
The hazardous parts remain stopped as long as the test rod is in the detection zone.
The hazardous parts stop when the power of the F3SJ-E/B is turned OFF.
The actual response time of the whole machine is equal to or less than the calculated value.
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Checklists
E
F3SJ-E/B
107
User's Manual