Campbell SkyVUE 8, Product Manual

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Table 6-1: Most significant alarm word for CS messages
Bit
1
Description
2000 XXXX XXXX Reserved for future use
1000 XXXX XXXX Reserved for future use
0800 XXXX XXXX DSP clock out of specification
0400 XXXX XXXX Laser shut down due to operating temperature out of range
0200 XXXX XXXX The lead acid battery voltage is reading low
0100 XXXX XXXX Mains supply has failed (requires a PSU to be present)
0080 XXXX XXXX The external heater blower assembly temperature is out of bounds
0040 XXXX XXXX External heater blower failure
0020 XXXX XXXX The PSUs internal temperature is high
0010 XXXX XXXX PSU OS has failed its signature check
0008 XXXX XXXX No communications between DSP and PSU
0004 XXXX XXXX
Photo diode and Laser windows are dirty. This can only be set if the
laser is on
0002 XXXX XXXX Tilt beyond limit set by user, default 45 degrees
0001 XXXX XXXX No communications between DSP and inclinometer board
1
Alarm words are sum of error bits.
Table 6-2: Middle alarm word for CS messages
Bit
1
Description
XXXX 8000 XXXX The sensors internal humidity is high
XXXX 4000 XXXX
Communications to the DSP board temperature and humidity chip
have failed
XXXX 2000 XXXX DSP input supply voltage is low
XXXX 1000 XXXX Self-test active
XXXX 0800 XXXX Watch dog counter updated
XXXX 0400 XXXX User setting stored in flash failed their signature checks
SkyVUE™8 (CS136) LIDAR Ceilometer 65