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Emitter
No.
Internal indicator
1
Top-beam-state indicator
2
Stable-state indicator
3
ON/OFF-state indicator
4
Lockout indicator
5
Power indicator
6
Test indicator
7
Muting error indicator
8
Muting input 1 indicator
9
Muting input 2 indicator
10 Bottom-beam-state indicator
*1. The Easy Type does not have muting/override and series connection functions.
Receiver
No.
Internal indicator
1
Top-beam-state indicator
2
Stable-state indicator
3
ON/OFF-state indicator
4
Lockout indicator
5
Communication indicator
6
Configuration indicator
7
Internal error indicator
8
Interlock indicator
External device monitoring
9
indicator
10 Bottom-beam-state indicator
*1. The Easy Type does not have muting/override and series connection functions.
*2. It turns ON when there is an external device monitoring input regardless of the availability of the external device monitoring.
Easy
Basic
Type
Type
Turns ON when the top beam is
TOP
*1
receiving light.
Turns ON when incidence level is
STB
170% or more of the output ON
threshold.
Green: Turns ON when safety
ON
Red: Turns ON when safety
OFF
Turns ON when the F3SJ-E/B
LOCKOUT
enters a lockout on the receiver.
Turns ON while the power of the
POWER
emitter is ON.
TEST
–
MUTING
–
–
ERROR
Turns ON when muting input 1 is
MUTE1
–
ON under the muting system.
Turns ON when muting input 2 is
MUTE2
–
ON under the muting system.
Turns ON when the bottom beam
BTM
*1
is receiving light.
Easy
Basic
Type
Type
Turns ON when the top beam is
TOP
*1
receiving light.
Turns ON when incidence level
STB
is 170% or more of the output
ON threshold.
Green: Turns ON when safety
ON
Red: Turns ON when safety
OFF
Turns ON when the F3SJ-E/B
LOCKOUT
enters a lockout on the emitter.
Turns ON when communication
COM
between emitter and receiver is
established.
CFG
–
INTERNAL
–
INT
Turns ON when the F3SJ-E/B is
–
-LK
in interlock state.
Turns ON when an input is given
EDM
–
to external device monitoring
input. *2
Turns ON when the bottom beam
BTM
*1
is receiving light.
Overview and Specifications
ON
Blinks during muting/override, or
when cap error or connection
error occurs.*1
Blinks when the safety output is
turned OFF due to disturbance
light or vibration.
Red: Blinks when the F3SJ-E/B
output is ON.
output is OFF.
Blinks when the F3SJ-E/B enters
a lockout on the emitter.
Blinks when the F3SJ-E/B enters
a lockout due to power voltage/
noise.
Blinks when external test is being
performed.
Blinks during a muting error.*1
–
–
Blinks during muting/override.*1
ON
Blinks during muting/override, or
when cap error or connection
error occurs.*1
Blinks when the safety output is
turned OFF due to disturbance
light or vibration.
Red: Blinks when the F3SJ-E/B
output is ON.
output is OFF.
Blinks when the F3SJ-E/B enters
a lockout on the receiver.
Blinks when the F3SJ-E/B enters
lockout due to a communication
error between receiver and
emitter.
Blinks when the F3SJ-E/B enters
lockout due to a model type error
between receiver and emitter.
Blinks when the F3SJ-E/B enters
a lockout due to an internal error.
Blinks when the F3SJ-E/B enters
a lockout due to a wiring error.
Blinks when the F3SJ-E/B enters
a lockout due to an external
device monitoring error.
Blinks during muting/override.*1
Blinking
enters a lockout due to a
safety output error.
For details, refer to
Muting Error Indication
in Chapter 6:
Troubleshooting on page
117 .
Blinking
enters a lockout due to a
safety output error.
F3SJ-E/B
User's Manual
E
5
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Table of Contents
Troubleshooting
