Siemens SITRANS FST030 - Page 272

Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
8057 Unsigned / 2 Trend log time
window
Scaling of the time axis.
Effective when Trend
scale mode (8056) 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
8058 Float / 4 Trend scale low‐
er limit
Scaling of the y-axis.
Lower limit. Effective
when Trend scale
mode (8056) is set to 1.
0.0 - Read /
write
8060 Float / 4 Trend scale up‐
per limit
Scaling of the y-axis.
Upper limit. Effective
when Trend scale
mode (8056) is set to 1.
0.0 - Read /
write
View 3 settings
Table A-75 View 3 settings
Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
9014 Unsigned / 2 Enable or disa‐
ble
Enable or disable view. 1
● 0: Disabled.
● 1: Enabled.
Read /
write
9009 Unsigned / 2 View Type of appearance. 6
● 1: Single value.
● 2: Active diagnostic
events.
● 3: Three values.
● 4: Totalizer.
● 6: 1 value and bar
graph.
● 7: 1 value and graph.
● 8: Six values.
● 9: Six diagnostic
values.
Read /
write
9024 Unsigned / 2 1
st
value Selection of the first val‐
ue.
3 See Selectable values
dependent on the view
type (Page 279).
Read /
write
9025 Unsigned / 2 2
nd
value Selection of the second
value. Depending on
the number of values.
2 See Selectable values
dependent on the view
type (Page 279).
Read /
write
Modbus communication
A.9 Modbus holding registers tables
SITRANS FST030 (Modbus)
272 Operating Instructions, 08/2018, A5E37367739-AD