Siemens SITRANS FC410, Руководство по эксплуатации, Страница: 128 / 160

Modbus holding registers
A.3 Modbus holding registers tables
FC410 with Modbus
126
Operating Instructions, 02/2016, A5E33120874-AC
Modbus
address
Data type /
Size [bytes]
Parameter Description Default value
[unit]
Value range Access
level
2442 Float / 4 Density Correction
Factor
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
1 -1.999 to
+1.999
Read /
Write
2444 Float / 4 Density Correction
Offset
Set density compensation
value (offset) in order to
make an offset on the mea-
sured density.
To make the flowmeter
show + 2 kg/m
3
, change the
density offset to 2.000 kg/m
3
in the 'Sensor' menu
0 [kg/m
3
] -1 400 to +1
400
Read /
Write
A.3.4 Totalizer
Table A- 7 Totalizer
Modbus
address
Data type /
Size [bytes]
Parameter Description Default
value [unit]
Value range Access
level
2609 unsigned /
2
Totalizer State Totalizer state
• 0 = paused
•
1= running
1 0 to 1 Read only
2610 float / 4 Totalizer Value The totalized MASS value in
kg
0 [kg] Min. -1.70E+38
Max. 1.70E+38 Read Only