Siemens SITRANS F Series Operating Instructions Manual page 229

Modbus Data type /
register Size in bytes
10128 Float / 4
10130 Float / 4
10132 Float / 4
10134 Float / 4
10136 Float / 4
10138 Float / 4
SITRANS FST030 (Modbus)
Operating Instructions, 08/2018, A5E37367739-AD
Parameter Description
Upper range Upper process pres‐
value pressure sure value that is map‐
ped to the upper nomi‐
nal range boundary se‐
lected by Frequency
value high (9235). Ap‐
plicable if Process val‐
ue (9204) = 20.
Lower range Lower process pres‐
value pressure sure value that is map‐
ped to the lower nomi‐
nal range boundary se‐
lected by Frequency
value low (9237). Appli‐
cable if Process value
(9204) = 20.
Upper range Upper dimensionless
value dimen‐ value that is mapped to
sionless the upper nominal
range boundary selec‐
ted by Frequency value
high (9235). Applicable
if Process value (9204)
= 28, 32, 33, 34, or 36.
Lower range Lower dimensionless
value dimen‐ value that is mapped to
sionless the lower nominal
range boundary selec‐
ted by Frequency value
low (9237). Applicable
if Process value (9204)
= 28, 32, 33, 34, or 36.
Upper range Upper current value
value current that is mapped to the
upper nominal range
boundary selected by
Frequency value high
(9235). Applicable if
Process value (9204) =
25 or 26.
Lower range Lower current value
value current that is mapped to the
lower nominal range
boundary selected by
Frequency value low
(9237). Applicable if
Process value (9204) =
25 or 26.
A.9 Modbus holding registers tables
Default value Value range /
[units] Setting options
(units register)
100000.0 -
[Pa]
(7548)
0.0 -
[Pa]
(7548)
1.0 -
0.0 -
20.0 -
[mA]
4.0 -
[mA]
Modbus communication
Access
level
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
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