Siemens SITRANS F Function Manual page 52

HART commands
4.7 HART specific information table
Modbus
Register
2442
2444
Table 4-28
Modbus
Register
8303
8403
8503
Note
After the command Reset or Preset has been send to the device, the command Totalize must
be send, to continue totalizing
52
Data type Parameter
Size [bytes]
Float / 4 Density
Correction
Factor
Float / 4 Density
Correction
Offset
Totalizers
Data type Parameter
Size [bytes]
Unsigned / TOT1_SET Control totalizer 1
1
Unsigned / TOT2_SET Control totalizer 2
1
Unsigned / TOT3_SET Control totalizer 3
1
Description
Set density compensation
value (gain) in order to make
a density correction (scale
factor).
To increase the displayed
density value with +0.5 %,
set the density factor to 1.005.
The displayed density value
will now be 0.5 % higher than
before
Set density compensation
value (offset) in order to
make an offset on the meas‐
ured density.
Description
Function Manual, 06/2018, A5E39931617-AB
Default Value Access
value range level
1 -1.999 to Read /
+1.999 Write
0 -1 400 to Read /
[kg/m3] +1 400
Write
Default Value Access
value range level
0 0: TOTALIZE Read /
1: RESET Write
2: PRESET
3: HOLD
0 0: TOTALIZE Read /
1: RESET Write
2: PRESET
3: HOLD
0 0: TOTALIZE Read /
1: RESET Write
2: PRESET
3: HOLD
FCT030 HART (From firmware 4.0)