Lufft CHM 15k, User Manual

Page: 72 / 73

Operating Manual CHM 15k R13 / 07-2019
Index of Tables 72
13
Index of Tables
Table 1 Equipment versions. .......................................................................................................... 8
Table 2 Technical data. .................................................................................................................10
Table 3 Commands for functional testing (examples). ..............................................................23
Table 4 List of configurable parameters, ....................................................................................29
Table 5 List of read-only parameters, accessible via the RS485 interface..............................29
Table 6 Correlation between baud rate # and baud rate. ..........................................................32
Table 7 Summary of transfer modes. ..........................................................................................33
Table 8 Standard data telegram format, * can be any desired character. ...............................35
Table 9 Extended data telegram format (see also Table 10); * = character. ............................37
Table 10 Designations in the extended data telegram. ...............................................................38
Table 11 Baud rate
– logging time restrictions. ...........................................................................39
Table 12 Raw data telegram format; * = any desired character. .................................................39
Table 13 Dimensions in NetCDF. ...................................................................................................41
Table 14 Global attributes in NetCDF. ...........................................................................................41
Table 15 Variables in the NetCDF. .................................................................................................43
Table 16 Status codes / status bits. ...............................................................................................45
Table 17 Escalated status codes (HW: Hardware, SW: Software, FW: Firmware),
*delete: error is shown until fault condition is removed. .....................................47
Table 18 Q-Index description of aerosol layer height. .................................................................59
Table 19 Degree of coverage, WMO code 2700 and definitions in 10
th
. .....................................60
Table 20 Sky Condition Index (SCI). ..............................................................................................62
Table 21 Cleaning intervals / measures ........................................................................................64
Table 22 Preventive maintenance intervals and measures.........................................................66
Table 23 Hardware revisions (HardwareVersion 0 means value not set) ..................................67
Table 24 Operating system / FPGA releases ................................................................................67
Table 25 Firmware revisions ..........................................................................................................70