Lufft CHM 15k, Руководство пользователя

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Operating Manual CHM 15k R13 / 07-2019
Communication via RS485 & Ethernet 44
8.5 Status code
There are two different status code variants, each of which reflects the device status as a 32-bit number.
Table 16
lists the meanings of the individual bits of the status codes, which are known from the CHM 15k.
The output of these status code variants occurs in the web interface and in the NetCDF data. For the
output of these data telegrams, for example in the standard telegram, characters
83 … 90 or in the
extended data telegram with the characters
91 … 98 (refer to Table 8 and Table 9), optionally the escalate
status code is available, refer to chapter 8.5.1.
The status codes will be illustrated as an eight-digit hexadecimal number.
Non-set bits mean that the corresponding part is running properly. Set bits indicate errors, warnings or
ongoing initializations, e. g. shortly after switching on.
Bit Hex Type Error (original)
0 1 Error Error: Signal quality
1 2 Error Error: Signal recording
2 4 Error Error: Signal values null or void
3 8 Error Error: Determination of mainboard version failed (APD bias)
4 10 Error Error: Create new NetCDF file
5 20 Error Error: Write / add to NetCDF error
6 40 Error Error: RS485 telegram cannot be generated and transmitted
7 80 Error Error: SD card absent or defective
8 100 Error Error: Detector voltage control failed or cable absent or defective
9 200 Warning Warning: Inner housing temperature out of range
10 400 Error Error: Laser optical unit temperature error
11 800 Error Error: Laser trigger not detected or laser disabled (safety-related)
12 1000 Error Error: Firmware does not match with CPU version
13 2000 Error Error: Laser controller
14 4000 Error Error: Laser head temperature
15 8000 Warning Warning: Replace laser - ageing
16 10000 Warning Warning: Signal quality
– high noise level
17 20000 Warning Warning: Windows contaminated
18 40000 Warning Warning: Signal processing
19 80000 Warning Warning: Laser detector misaligned or receiver window soiled
20 100000 Warning Warning: File system, fsck repaired bad sectors
21 200000 Warning Warning: RS485 baud rate / transfer mode reset
22 400000 Warning Warning: AFD problem
23 800000 Warning Warning: Configuration problem
24 1000000 Warning Warning: Laser optical unit temperature
25 2000000 Warning Warning: External temperature
26 4000000 Warning Warning: Detector temperature out of range