Siemens SITRANS FST030 - Page 205

Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[units]
(units register)
Value range /
Setting options
Access
level
10012 Float / 4 Upper range
value current
Upper current value
that is mapped to the
upper nominal range
boundary selected by
Current mode (8806).
Applicable if Process
value (8802) = 25 or 26.
20.0
[mA]
- Read /
write
10014 Float / 4 Lower range
value current
Lower current value
that is mapped to the
lower nominal range
boundary selected by
Current mode (8806).
Applicable if Process
value (8802) = 25 or 26.
4.0
[mA]
- Read /
write
10016 Float / 4 Upper range
value viscosity
Upper process viscosi‐
ty value that is mapped
to the upper nominal
range boundary selec‐
ted by Current mode
(8806). Applicable if
Process value (8802) =
21 or 29.
1.0
[m²/s]
(7524)
- Read /
write
10018 Float / 4 Lower range
value viscosity
Lower process viscosi‐
ty value that is mapped
to the lower nominal
range boundary selec‐
ted by Current mode
(8806). Applicable if
Process value (8802) =
21 or 29.
0.0
[m²/s]
(7524)
- Read /
write
10064 Float / 4 Upper range
value ROC
Upper rate of change
value that is mapped to
the upper nominal
range boundary selec‐
ted by Current mode
(8806). Applicable if
Process value (8802) =
36.
1.0
[m/s²]
(8564)
- Read /
write
10066 Float / 4 Lower range
value ROC
Lower rate of change
value that is mapped to
the lower nominal
range boundary selec‐
ted by current mode
(8806). Applicable if
Process value (8802) =
36.
0.0
[m/s²]
(8564)
- Read /
write
8807 Float / 4 Damping value Time constant of damp‐
ing filter for current out‐
put signal.
0.0
[s]
0.0 - 100.0 Read /
write
Modbus communication
A.9 Modbus holding registers tables
SITRANS FST030 (Modbus)
Operating Instructions, 08/2018, A5E37367739-AD 205