Omron F3SJ Series User Manual

180
Chapter7 Troubleshooting
F3SJ-A
User’s Manual
Appendix
Troubleshooting

Lockout State
If F3SJ detects any failure, it keeps safety output OFF and transitions to lockout state. Under lockout
state, an emitter and a receiver set interlock indicator and OFF indicator blinking respectively, and
F3SJ that detected the failure sets an error mode indicator ON or blinking based on the failure. Solve
the problems based on the table below.*1
Eliminate the cause of the problem. Then turn the power on again or provide the reset input to restart
the F3SJ.
*1 If communication error is indicated on primary sensor's receiver, it may be caused by other F3SJ
(emitter or secondary sensor). If a connector was disconnected before, especially in series
connection, ensure that connection should not be loose and that internal connector pins should not
be bent.
ERROR ERROR
A
B
C
A
B
C
POWER
INTL K
EDM
BLANKING
6'56
ON
OFF
1
2
1
30
30
ERROR-C (red)
ERROR-B (red)
ERROR-A (red)
ERROR-C (red)
ERROR-B (red)
ERROR-A (red)
EMITTER
RECEIVER
Error mode indicator
Error mode indicato
r
Interlock indicator (yellow)
OFF output indicator (red)
Emitter Receiver

Omron F3SJ Series Specifications

General

Type	Safety Light Curtain
Safety Category	Category 4
Protection Rating	IP67
SIL	SIL3
Operating Temperature	-10°C to +55°C
Detection Method	Infrared
Resolution	14 mm
IP Rating	IP67
Certification	CE
Power Supply Voltage	24 VDC ±10%