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Loca-
Description
tion
1705
Processing of field monitoring
light barrier data
1705
Processing of field monitoring
light barrier data
1906
Test of the external watchdog 1
1906
Test of the external watchdog 2
1906
Test of the external watchdog 5
1906
Test of the external watchdog 6
1907
Test of the external watchdog 4
1907
Test of the external watchdog 7
2002
Processing of parameter
commands
2007
Verification of parameter
data received
2201
Area monitoring
2302
Control of software sequence
2401
Reference measurement on
the dark reference element
No.
Description
1
Signal of a light barrier in optical
window monitoring is under the
lower limit. Dirty optical window
2
Signal of a light barrier of optical
window monitoring is above the
upper limit. Fluid media on the
optical window
Watchdog is not enabling the
OSSDs. There may be a wiring or
control error
Watchdog not switching off the
OSSDs. Internal fault
Switch outputs (OSSD) have
a state other than the one the
scanner expected. Possible wiring
or control error
Watchdog not switching the cutoff
path for the laser. Internal fault
Event detected by watchdog,
watchdog switched off
(motor speed deviation), scanner
housing may be rotating
Event detected by watchdog,
watchdog switched off
(motor speed deviation), scanner
housing may be rotating
12
The verification of displayed data
remained unacknowledged for too
long.
18
The date of the detection zone
currently being transferred is older
than the
date of the detection
zone in the scanner
5
Number of measurements in the
scan too small due to motor speed
error or switch-off of the watchdog.
Internal fuse faulty
1
Error occurred while starting the
scanner. Sequential error
10
No distance value can be calculated
for reference measurement.
Glare from another source of light
(905 nm) or deviation in motor
rotation speed
107
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