Data Logging - Siemens SITRANS F Series Operating Instructions Manual

Modbus communication
A.9 Modbus holding registers tables
Modbus Data type /
register Size in bytes
6182 Unsigned / 2
6099 Unsigned / 2
A.9.9.2

Data logging

Table A-117 Data logging
Modbus Data type /
register Size in bytes
11400 Unsigned / 2
11401 Unsigned / 2
11402 Unsigned / 4
318
Parameter Description
Backup Command to overwrite
the existing backup da‐
ta sets.
This ensures that the
current sensor serial
number and transmitter
serial numbers are up‐
dated in the backup da‐
taset. This enables the
automatic backup.
Restore Command to restore
backup data. Coding is
bitwise.
Parameter Description
Enable / disable Controls data logging.
Data logging Controls data logging
mode mode.
Logging interval Defines interval for log‐
ging. Granularity is 10
ms.
Default value Value range /
[unit] Setting options
(unit register)
- ● 1: Overwrite existing
backup files
- ● Bit 0: Restore sensor
setup parameters
● Bit 1: Restore sensor
application setup
parameters
● Bit 2: Restore
transmitter
application setup
parameters
● Bit 3: Restore
customer transmitter
configuration setup
parameters
● Bit 4: Restore
totalizers
● Bit 5: Restore system
setup
● Bit 6: Restore
customer sensor
configuration setup
parameters
Default value Value range /
[unit] Setting options
(unit register)
0
● 0: Disabled
● 1: Enabled
0
● 0: Log instantaneous
● 1: Log average value
500 1 - 8640000
[x 10 ms]
Operating Instructions, 08/2018, A5E37367739-AD
Access
level
Write on‐
ly
Write on‐
ly
Access
level
Read /
write
Read /
write
Read /
write
SITRANS FST030 (Modbus)