Omron F3SG-R Series, User Manual

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Chapter
7
Tro
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F3SG-4RA-25-02TS
User’s Manual
Appendix
7-1-2. Warning
7-1-2-1. Description
If an error is detected that prevents the F3SG-R to continue normal operation, the STB indicator blinks
to notify warning information according to the error. The F3SG-R continues normal operation. The
F3SG-R automatically recovers from the warning status when the cause of the error is solved.
7-1-2-2. Troubleshooting
Identify an error according to the combination of the indicators when the error occurs. See the following
troubleshooting tables to take measures.
Description Warning code Cause and measures
Malfunction due to ambient
light or vibration 11 Malfunction may have occurred due to ambient light or instantaneous beam
misalignment from vibration.
Check the installation condition.
Take necessary measures against mutual interference according to "
4-1-4. Mutual
Interference Prevention ".
4-1-4. Mutual Interference Prevention
Low incident light level 12 The incident light level may be low due to dirty optical surface or
misaligned beams caused by vibration.
Clean the optical surface and check the alignment of the beams.
Take necessary measures for this according to
4-4-4. Beam Alignment
Procedure .
OFF Blink
[Warning Description]
Malfunction due to ambient light or vibration STB
Combination of Indicators and Error
Description
<Indicator status at warning: Receiver>
None
<Indicator status at warning: Emitter>
LOCKOUT