Color Color Meaning
O
Blue Alignment quality
O
Red Fault indicator
O
Yellow Warning
o LED of
f. Ö LED flashes. O LED illuminates.
Table 2: Indication of the configuration status
Diagnostic LEDs Color Configuration
1
O W
hite
External device monitoring (EDM) is config‐
ur
ed.
2
O W
hite
Reserved
3
O W
hite
Beam coding is configured.
4
O W
hite
Restart interlock is configured.
5
O W
hite
Reserved
6
O W
hite
Reserved
7
O W
hite
Reserved
8
O W
hite
Reserved
o LED of
f. Ö LED flashes. O LED illuminates.
Table 3: Indication of the alignment quality
Diagnostic LEDs Color Meaning
1 ... 4
O Blue
Indication of the alignment quality.
If onl
y one diagnostic LED lights up, the align‐
ment is insufficient. If all 4 diagnostic LEDs
light up, the alignment is excellent.
5, 6
O Blue
The topmost beam (far from system plug) is
s
ynchronized.
7, 8
O Blue
The bottommost beam (near system plug) is
synchronized.
o LED of
f. Ö LED flashes. O LED illuminates.
Table 4: Fault indicator
Diagnostic LEDs Color Meaning
1 ... 8
O R
ed
A red illuminated diagnostic LED signals the
f
unction at which an error has occurred.
1 ... 8
Ö R
ed
A red flashing diagnostic LED signals the rea‐
son f
or the error.
o LED of
f. Ö LED flashes. O LED illuminates.
Example: If diagnostic LED 1 lights up red and diagnostic LED 5 flashes red, there is an
EDM er
ror.
Table 5: Warnings
Diagnostics LED Color Meaning
1 ... 8
O Y
ellow
A yellow illuminated diagnostic LED signals
whic
h function is affected.
1 ... 8
Ö Y
ellow
A yellow flashing diagnostic LED signals the
r
eason for the warning.
o LED off. Ö LED flashes. O LED illuminates.
3 PRODUCT DESCRIPTION
20
O P E R A T I N G I N S T R U C T I O N S | deTec4 Ex 8022883/2019-03-07 | SICK
Subject to change without notice
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