Siemens SITRANS F series Operating Instructions Manual page 240

Modbus communication
A.9 Modbus holding registers tables
Channel 3 analog input settings
Table A- 59 Channel 3 analog input settings
Modbus Data type /
register Size in bytes
10522 Unsigned / 2
10523 Unsigned / 2
10525 Float / 4
10527 Float / 4
10531 Float / 4
238
Parameter Description
Current mode Mode of current output. 0
Process value Assignment of the
current input value to a
process value.
Upper range Upper process pres-
value pressure sure value that is
mapped to the upper
nominal range bounda-
ry selected by Current
mode (10522). Appli-
cable if Process value
(10523) = 0.
Lower range Lower process pres-
value pressure sure value that is
mapped to the lower
nominal range bounda-
ry selected by Current
mode (10522). Appli-
cable if Process value
(10523) = 0.
Upper range Upper medium tem-
value tempera- perature value that is
ture mapped to the upper
nominal range bounda-
ry selected by Current
mode (10522). Appli-
cable if Process value
(10523) = 1.
Default value Value range /
[units] Setting options
(units regis-
ter)
0: 4-20 mA (3.5) 3.8-
•
20.5 (22.6) NAMUR
1: 4-20 mA (3.75)
•
4.0-20.8 (22.6) US
2: 4-20 mA (2.0) 4.0-
•
20.5 (22.0)
3: 4-20 mA (2.0) 4.0-
•
24.0 (25.0)
4: 0-20 mA (0.0) 0.0-
•
20.5 (22.0)
5: 0-20 mA (0.0) 0.0-
•
24.0 (25.0)
0
0: Pressure
•
1: Temperature
•
2: Density
•
3: Viscosity
•
100000.0 -
[Pa]
(7548)
0.0 -
[Pa]
(7548)
Max. medium -
temperature
[°C]
(7700)
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
Operating Instructions, 08/2017, A5E37367739-AC
Access
level
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write