Siemens SITRANS F series Operating Instructions Manual page 320

Modbus communication
A.9 Modbus holding registers tables
Process value 4
Table A- 112 Process value 4
Modbus Data type /
register Size in bytes
11203 Unsigned / 2
11334 Float / 4
11336 String / 32
11316 Float / 4
11318 String / 32
11207 Unsigned / 2
318
Parameter Description
Process value Process value config-
ured to be monitored
Maximum value Drag indicator of max-
imum value specified
by Process value
(11203)
Maximum value Shows timestamp of
timestamp recorded maximum
value specified by
Process value (11203)
Minimum value Drag indicator of mini-
mum value specified
by Process value
(11203)
Minimum value Shows timestamp of
timestamp recorded minimum
value specified by
Process value (11203)
Reset logging Command to reset the
drag pointers to the
process value's default
value.
Default value Value range /
[unit] Setting options
(unit register)
Disabled
3000: Volume flow
•
3004: Mass flow
•
3006: Sound velocity
•
3008: Flow velocity
•
3040: Density
•
3042: Medium tem-
•
perature
3044: Pressure
•
3046: Viscosity
•
3048: RTD tempera-
•
ture 1
3050: RTD tempera-
•
ture 2
65535: Disabled
•
Min. floating -
point value
[units depend-
ing on pro-
cess value]
-
Max. floating -
point value
[units depend-
ing on pro-
cess value]
-
- 1: Reset
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
Operating Instructions, 08/2017, A5E37367739-AC
Access
level
Read /
write
Read
only
Read
only
Read
only
Read
only
Write
only