Troubleshooting - Omron F3SG-SRB Series User Manual

Appendix

8-1-2-2. Troubleshooting

Identify an error according to the combination of the indicators when the error occurs. See the following
troubleshooting tables to take measures.
Illminated
<Indicator status at lockout: Receiver>
Combination of indicators and error description
ERR indicator
E
or
ERR
Blinking once
E
or
ERR
Blinking twice
E
or
ERR
Blinking once
*1. For F3SG-SRA, the Area Beam Indicator closer to the "TOP" mark on the F3SG-SR blinks.
*2. For F3SG-SRA, the Area Beam Indicator closer to the "BTM" mark on the F3SG-SR blinks.
<Indicator status at lockout: Emitter>
Combination of indicators and error description
ERR indicator
E
or
ERR
Blinking once
*1. For F3SG-SRA, the Area Beam Indicator closer to the "TOP" mark on the F3SG-SR blinks.
*2. For F3SG-SRA, the Area Beam Indicator closer to the "BTM" mark on the F3SG-SR blinks.
*3. The indicator blinks only in the case the Wired Synchronization is enabled and is off in the case
the Optical Synchronization is enabled.
F3SG-SR
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User's Manual
Blink
MAINT indicator
[Error description]
Recoverable error
M
or
Red blinking :
MAINT
Replacement-recommended
error
M
Orange blinking
or
MAINT
Other indicators Error description
L
or Operating range selection setting error
LONG
Cap error
TOP
Other sensor error
*1 *3
BTM
DIP Switch setting error
*2 *3
Communication error
Error other than those above
Other indicators Error description
O
or Safety Output error
OSSD
P
Error due to change of PNP/NPN
or
polarity during operation
PNP
F Blanking monitoring error
or Configuration error
Parameter error
CFG
Cap error
TOP
Other sensor error
*1
DIP Switch setting error
BTM
*2
O
Safety output error due to power
or
supply voltage or noise
OSSD
Communication error
External device monitoring error
Error other than those above
Intelligent Tap error