Siemens SITRANS F series Operating Instructions Manual page 177

Modbus Data type /
register Size in bytes
1065 Unsigned / 2
1070 Float / 4
1072 Float / 4
1074 Float / 4
1076 Float / 4
1078 Float / 4
1080 Float / 4
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
Operating Instructions, 08/2017, A5E37367739-AC
Parameter Description
Multipoint cali- Status of last per-
bration status formed Multipoint cali-
bration command.
Calibration Calibration point 1 for
point 1 undirectional flow or
calibration point 1 for
bidirectional positive
flow.
If 0.0 the calibration
point is not used.
Calibration Calibration correction
value 1 factor that is associat-
ed to Calibration point
1.
Calibration Calibration point 2 for
point 2 undirectional flow or
calibration point 2 for
bidirectional positive
flow.
If 0.0 the calibration
point is not used.
Calibration Calibration correction
value 2 factor that is associat-
ed to Calibration point
2.
Calibration Calibration point 3 for
point 3 undirectional flow or
calibration point 3 for
bidirectional positive
flow.
If 0.0 the calibration
point is not used.
Calibration Calibration correction
value 3 factor that is associat-
ed to Calibration point
3.
A.9 Modbus holding registers tables
Default value Value range /
[units] Setting options
(units regis-
ter)
0
0: Command suc-
•
cessfully performed.
1: Sanity check
•
failed. Not all calibra-
tion points are in
nominal ascending
order.
2: Command not
•
performed. Calibra-
tion table is protect-
ed.
0.0 0.0 - 100000.0
[m /s]
3
(7500)
1.0 0.5 - 2.0
0.0 0.0 - 100000.0
[m /s]
3
(7500)
1.0 0.5 - 2.0
0.0 0.0 - 100000.0
[m /s]
3
1.0 0.5 - 2.0
Modbus communication
Access
level
Read
only
Read /
write
(Expert)
Read /
write
(Expert)
Read /
write
(Expert)
Read /
write
(Expert)
Read /
write
(Expert)
Read /
write
(Expert)
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