Siemens SITRANS F series Operating Instructions Manual page 341

Modbus Data type /
register Size in bytes
7326 Unsigned / 2
6177 Unsigned / 2
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
Operating Instructions, 08/2017, A5E37367739-AC
Parameter Description
Unique ID code Unique ID code need-
ed to request a PUK
from Siemens custom-
er support.
PUK PUK to reset all PINs
to default values.
A.9 Modbus holding registers tables
Default value Value range /
[unit] Setting options
(unit register)
- -
- -
Modbus communication
Access
level
Read
only
Write
only
339