KROHNE OPTIMASS Series Handbook page 93

Serial numbers – Menu 5.5
All the components that make up the complete instrument have individual serial numbers.
This menu displays the serial numbers of the individual components.
These serial numbers are mainly used for service purposes. The system serial number is the only serial
number that is required when communicating with the factory.
Back end Fct. 5.5.1.
Displays the back end or main signal converter serial number.
Front end Fct. 5.5.2.
Displays the front end serial number.
Meter Fct. 5.5.3.
Displays the meter or sensor serial number.
System Fct. 5.5.4.
Displays the system serial number. This is the main serial number that is on the main data plate as well as
on the calibration plate.
Installation and Operating Instructions OPTIMASS 92