Omron F3SJ-A P 01TS Series User Manual page 127

A secondary sensor farthest from its power supply has either of the followings:
- Cap
- Key cap for muting
- Muting lamp (set of lamp and cable)
Neither connector, cap, or bracket must be loose.
Auxiliary outputs 1, and external indicator outputs 1 and 2 must not be used as safety output.
Power supply's 0V must be grounded.
Wiring must not be bent, cracked, nor damaged.
Operation Check While the Machine Is Stopped

The test rod is not deformed.
Depending on the unit's model, detection capability may vary. 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, all 5 incident light level indicators turn OFF, and the OFF-state
indicator turns ON.
To check detection, move the test rod as shown in the diagram below.
When the external test function is used:
The OFF-state indicator turns ON when the test input is short-circuited to 0V or open.
When the external device monitoring function is used:
When the F3SJ is blocked and the external device monitoring input terminal is open, it enters a
lockout state.
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 3
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 is turned OFF.
The actual response time of the whole machine is equal to or less than the calculated value.
Start
Stop
Checklists
E
F3SJ-A
109
User's Manual