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Page 19 of 86
4.5 Write Calibration Table
Writing a calibration table is done with the
command WC
. With the parameter, the address
to be written, and target and actual value of the sampling point (or calibration certificate num-
ber or user string or date/time) will be specified.
The written table entry is delivered back with the response telegram.
When writing in a calibration table, the next free table is always used. Writing into the
memory of a table can be repeated as often as required as long as the memory for date/time
is still empty.
A table is only used for the calculations if it has been completed with the date/time infor-
mation.
The following flow diagram shows the process of writing a calibration table:
Start
I < number?
I=0 aa=1
<id>WC<Parameter><CR>
Parameters = aa;sssss;iiiii;
Return value = tt;aa;sssss;iiiii
tt
= table
aa
= address (1...32)
sssss = target wind velocity in 0.01 [m/s]
iiiii
= actual wind velocity in 0.01 [m/s]
yes
no
I++ aa++
<id>KYxxxxx<CR>
Determine calibration values
Number = measured value
Number = 2 ...32
Initialisation
Set password,
with xxxxx: value
from parameter CK
Determining target/actual
values (the wind velocities
calculated with the standard
curve are used as actual
values
Write sampling
point
<id>WC<Parameter><CR>
Parameter = 33;xxxxxxxxxx;
Return value = tt;aa; xxxxxxxxxx
xxxxxxxxxx = calibration certificate number
Write calibration
certificate