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Modbus communication
A.9 Modbus holding registers tables
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
320
Operating Instructions, 08/2017, A5E37367739-AC
A.9.8.3
Sensor frontend
Table A- 115 Sensor frontend
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
4140
Unsigned / 2 Frontend vari-
ant
Sensor frontend vari-
ant.
-
•
0: Remote
•
1: Compact
•
2: Integrated
Read
only
A.9.9
SensorFlash
A.9.9.1
SensorFlash
Table A- 116 SensorFlash
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
6164
Unsigned / 2 Installed
Shows status of SD
card
-
•
0: SensorFlash not
installed
•
1: SensorFlash in-
stalled
•
2: SensorFlash used
as mass storage de-
vice
Read
only
6165
Unsigned / 4 Capacity total
Total capacity of in-
stalled SensorFlash.
0 kB if card is not in-
stalled.
-
[KB]
-
Read
only
6564
String / 12
Capacity total
Total capacity of in-
stalled SensorFlash.
-
-
Read
only
6167
Unsigned / 4 Capacity avail-
able
Free capacity of in-
stalled SensorFlash.
0 kB if card is not in-
stalled.
-
[KB]
-
Read
only
6570
String / 12
Capacity avail-
able
Free capacity of in-
stalled SensorFlash.
-
-
Read
only
9499
Unsigned / 2 Check disc
Check disc command. -
•
1: Execute check
disc with repair
Write
only
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