Siemens SITRANS F Series Operating Instructions Manual page 273

Modbus Data type /
register Size in bytes
9026 Unsigned / 2
9081 Unsigned / 2
9082 Unsigned / 2
9083 Unsigned / 2
8062 Unsigned / 2
8063 Unsigned / 2
8064 Float / 4
8066 Float / 4
SITRANS FST030 (Modbus)
Operating Instructions, 08/2018, A5E37367739-AD
Parameter Description
3 value Selection of the third
rd
value. Depending on
the number of values.
4 value Selection of the fourth
th
value. Depending on
the number of values.
5 value Selection of the fifth val‐
th
ue. Depending on the
number of values.
6 value Selection of the sixth
th
value. Depending on
the number of values.
Trend scale Scaling mode for the
mode graph and totalizer
view.
Trend log time Scaling of the time axis.
window Effective when Trend
scale mode (8062) is
set to 1.
Trend scale low‐ Scaling of the y-axis.
er limit Lower limit. Effective
when Trend scale
mode (8062) is set to 1.
Trend scale up‐ Scaling of the y-axis.
per limit Upper limit. Effective
when Trend scale
mode (8062) is set to 1.
A.9 Modbus holding registers tables
Default value Value range /
[unit] Setting options
(unit register)
0 See Selectable values
dependent on the view
type (Page 279).
1 See Selectable values
dependent on the view
type (Page 279).
11 See Selectable values
dependent on the view
type (Page 279).
12 See Selectable values
dependent on the view
type (Page 279).
0
● 0: Automatic scaling.
● 1: Fixed scaling
defined by Trend
scale lower limit
(8064) and Trend
scale upper limit
(8066).
1
● 0: 1 min
● 1: 5 min
● 2: 15 min
● 3: 30 min
● 4: 1 h
● 5: 2 h
● 6: 3 h
0.0 -
0.0 -
Modbus communication
Access
level
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
Read /
write
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