Siemens SITRANS FST030 - Page 337

Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
7326 Unsigned / 2 Unique ID code Unique ID code nee‐
ded to request a PUK
from Siemens custom‐
er support.
- - Read
only
6177 Unsigned / 2 PUK PUK to reset all PINs to
default values.
- - Write on‐
ly
Modbus communication
A.9 Modbus holding registers tables
SITRANS FST030 (Modbus)
Operating Instructions, 08/2018, A5E37367739-AD 337