Siemens SITRANS F series Operating Instructions Manual page 220

Modbus communication
A.9 Modbus holding registers tables
Modbus Data type / Parameter
register Size in bytes
9102 Unsigned / 2 Process value
218
Description Default value
[units]
(units regis-
ter)
Select process value 0
for the current output.
Value range /
Setting options
0: Mass flow
•
1: Volume flow
•
2: Density
•
3: Medium tempera-
•
ture
18: Sound velocity
•
19: Flow velocity
•
20: Pressure
•
21: Viscosity
•
22: RTD temperature
•
1
23: RTD temperature
•
2
24: Medium concen-
•
tration
25: Measured current
•
(Channel 5)
26: Measured current
•
(Channel 6)
27: Standard volume
•
flow rate (only hydro-
carbon and gas ap-
plications)
28: Standardizing
•
factor (only hydro-
carbon and gas ap-
plications)
29: Base viscosity
•
(only hydrocarbon
applications)
30: Base density
•
(only hydrocarbon
applications)
31: LiquIdent (only
•
hydrocarbon applica-
tions)
32: API gravity (only
•
hydrocarbon applica-
tions)
33: Base API gravity
•
(only hydrocarbon
applications)
34: Specific gravity
•
(only hydrocarbon
applications)
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
35: Base specific
•
Operating Instructions, 08/2017, A5E37367739-AC
gravity (only hydro-
carbon applications)
Access
level
Read /
write