Endress+Hauser Liquisys M CLM223/253 - Temperature Compensation with Table

Commissioning Liquisys M CLM223/253
62 Endress+Hauser
6.4.8 Temperature compensation with table
You need the Plus Package to use the function group "ALPHA TABLE". This function group is
used to perform a temperature compensation with table (field B2).
Enter the T value pairs in the fields T4 and T5.
Basic version does not include functions in italic.
R275
Pre-alarm threshold:
Enter drop-out delay
0 s
0 to 2000 s
Coding Field Setting range
(Factory settings, bold)
Display Info
R275
s
Off Delay
0
Coding Field Selection or range
(factory settings bold)
Display Info
T
Function group
ALPHA TABLE
Settings for temperature compensation.
T1 Select table option
read
edit
T2
Enter number of
table value pairs
1
1 to 10
Up to 10 value pairs can be entered in the
 table. These are numbered from 1 to 10
and can be edited individually or in
sequence.
T3
Select table value
pair
1
1 to number of table value pairs
assign
The function chain T3 toT5 will run
through as many times as correspond to
the value in T2. "Assign" appears as the last
step. After confirmation , the system
jumps to T6.
T4
Enter temperature
value
0.0 °C
-35.0 to 250.0 °C
The temperature values must have a
minimum distance of 1 K.
Factory setting for temperature value of
value pairs in table:
0.0 °C; 10.0 °C; 20.0 °C; 30.0 °C ...
T5
Enter temperature
coefficient

2.10 %/K
0.00 to 20.00 %/K
T6
Message, whether or
not the table status is
ok
yes
no
Only display
If status = "no", then set table correctly (all
previous settings are kept) or back to
measurement mode (this makes the table
invalid)
T
ALPHA TAB
T1
Sel.Table
read
T2
No. Elem.
1
T3
Sel.Elem.
1
T4
C
°
Temp.val.
0.0
T5
%/K
alpha val
2.10
T6
Status ok
yes