Omron F3S-TGR-SB2-KXC, User Manual

Page: 23 / 34

8-1 LED's Description 23
Section 8: LED diagnostics
8-1 LED's Description
The operator is able to recognise the operating status of the SLC by means of five LED located on the trans-
ceiver. The status of the LED indicates the following: (looking at the front of the transceiver from right to left)
Basic understanding of LED indicators
Normal Operation
Faulty conditions
Disposition of
indicator Name of indicator Colour LED signal
Pattern
Power Green
Lower Yellow
Guard Green
Break Red
Upper Yellow
LED signal Pattern MEANING
OSSD ON
OSSD OFF, object in the field
Interlock, waiting for test button pressure
Correctly aligned in aligning procedure
Dust indication, probable lost of signal due to dust on the front cover
A short circuit on OSSD is present
LED signal Pattern MEANING
Power supply is too low
Micro controller fault
Fault on output system
Muting lamp connection fault or muting lamp burned
Optical defect
ON
OFF
Blinking