Chapter 4 ________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 67
Table 9
Error Group Definition
Error Group
Byte No. Description
1
83
Engine board and voltages
2
84
Light path, receiver saturation and window
condition.
3
85
Receiver and coaxial cable
4
86
Transmitter
5
87
Memory failure and general warnings
6
88
Temperature regulation
7
89
Always 0. Not used.
The following tables describe each single error code of the different
error groups.
Table 10
Error Group 1 (Byte 83)
Error Code
Description
0
Status OK
1
Engine or voltage failure (A)
2
Not used
3
Not used
4
Not used
5
Not used
6
Not used
Table 11
Error Group 2 (Byte 84)
Error Code
Description
0
Status OK
1
Light path obstruction (A) or
Window contamination warning (W)
2
Receiver saturation (A)
Table 12
Error Group 3 (Byte 85)
Error Code
Description
0
Receiver OK
1
Not used
2
Not used
3
Not used
4
Receiver failure (A) or
Coaxial cable failure (A) or
Receiver warning (W)
5
Not used
6
Not used
