115
F3SJ-A
User’s Manual
Chapter6 Troubleshooting
Appendix
E
5B, 5E Incorrect wiring of
reset input line/
white wire on the
emitter side
The reset input line is not properly
wired.
Check wiring of reset input line
and emitter side white line.
p.19
Emitter side white line is short-
circuited to 24V
Connection positions are reversed
for emitter(s) and receiver(s).
Correct connection positions and
directions of all F3SJs.
p.54
Connection direction is upside
down for emitter(s).
Emitter(s) and receiver(s) are
reversely connected when
connected to connector type
controller.
(Connectors of F3SP-B1P's
emitter/receiver are reversely
attached, etc.)
Check connectors' positions.
5D Muting wiring
error
The reset input line is not properly
wired when muting enabling
keycap is attached.
Wire the reset input line properly.
p.29
60, 61, 62,
63, 64, 65
Safety output
error (1)
Safety output lines are short-
circuited to each other at power
on.
Wire the output lines properly.
Safety output line and 24V, 0V, or
other input/output line are short-
circuited at power on.
Failure of safety output circuit. Replace the receiver.
Connection positions are reversed
for emitter(s) and receiver(s), or
their directions are upside down.
Correct connection positions and
directions of all F3SJs.
p.54
Series connection
cable error (1)
Safety output error occurred due
to short circuit, breakage, or
disconnection of series
connection cables.
Check if series connection cables
are connected properly. Replace a
series connection cable if it is
broken.
66, 67, 68, 69 Safety output
error (2)
Safety output lines are short-
circuited to each other after power
on.
Wire the output lines properly.
Safety output line and 24V, 0V, or
other input/output line are short-
circuited after power on.
Series connection
cable error (2)
Safety output error occurred due
to short circuit, breakage, or
disconnection of series
connection cables.
Check if series connection cables
are connected properly. Replace a
series connection cable if it is
broken.
80 Series connection
cable error (3)
Series connection cable is
broken.
(Test input line of a series
connection cable is broken)
Replace the series connection
cable.
Emitter
Receiver
Error code Error Description Cause Solution
A
B
C
A
B
A
B
C
A
B
A
B
C
A
B
C
A
B
C
A
B
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