Omron F3SJ Series User Manual

186
Chapter7 Troubleshooting
F3SJ-A
User’s Manual
Appendix
*2 When an error occurred, a supply voltage error may be recorded in addition to the original error
code if supply voltage is out of specification range.
Error code
other than
those above
Effect of noise. Effect of noise is excessive. If other devices using the same
power supply generate noise, do
not share the same power supply
with other devices and use it as
that exclusive for the safety
component.
The inductive noise tends to be
induced especially if the power
line and the power supply line are
arranged in parallel. Arrange the
exclusive power supply near the
light curtain or lay the power line
away from the power line.
If the power supply for operation
is located near the power supply
and it uses the same ground, it is
subject to the influence of
common mode noise from the
ground. Separate the grounding
point or use it as the exclusive
ground.
Lockout of other
F3SJ in the series
connection
Failure occurred in another F3SJ
under series connection.
Solve the problem of F3SJ in a
series connection.
Failure of F3SJ's
internal circuit.
F3SJ's internal circuit is damaged. Replace the F3SJ.
Emitter Receiver Error code Error Description Cause Solution
A
B
C
A
B
C

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%