Siemens SITRANS FST030 - Page 273

Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
9026 Unsigned / 2 3
rd
value Selection of the third
value. Depending on
the number of values.
0 See Selectable values
dependent on the view
type (Page 279).
Read /
write
9081 Unsigned / 2 4
th
value Selection of the fourth
value. Depending on
the number of values.
1 See Selectable values
dependent on the view
type (Page 279).
Read /
write
9082 Unsigned / 2 5
th
value Selection of the fifth val‐
ue. Depending on the
number of values.
11 See Selectable values
dependent on the view
type (Page 279).
Read /
write
9083 Unsigned / 2 6
th
value Selection of the sixth
value. Depending on
the number of values.
12 See Selectable values
dependent on the view
type (Page 279).
Read /
write
8062 Unsigned / 2 Trend scale
mode
Scaling mode for the
graph and totalizer
view.
0
● 0: Automatic scaling.
● 1: Fixed scaling
defined by Trend
scale lower limit
(8064) and Trend
scale upper limit
(8066).
Read /
write
8063 Unsigned / 2 Trend log time
window
Scaling of the time axis.
Effective when Trend
scale mode (8062) is
set to 1.
1
● 0: 1 min
● 1: 5 min
● 2: 15 min
● 3: 30 min
● 4: 1 h
● 5: 2 h
● 6: 3 h
Read /
write
8064 Float / 4 Trend scale low‐
er limit
Scaling of the y-axis.
Lower limit. Effective
when Trend scale
mode (8062) is set to 1.
0.0 - Read /
write
8066 Float / 4 Trend scale up‐
per limit
Scaling of the y-axis.
Upper limit. Effective
when Trend scale
mode (8062) is set to 1.
0.0 - Read /
write
Modbus communication
A.9 Modbus holding registers tables
SITRANS FST030 (Modbus)
Operating Instructions, 08/2018, A5E37367739-AD 273