Users Manual Part 1

Procedure
1.
Select Overview → Device Information → Alarm and Security.
2. Under Security, select Change Write Protection and follow the on-screen
instructions.
5.11.2 Set the position of the security switch
The security switch is located inside the transmitter housing (accessible after removing
the housing cover and display unit).
Procedure
Slide the security switch to the preferred position.
In the locked (
) position, all writes to the transmitter are rejected.
Reference Manual Configuration
00809-0100-4418
September 2022
Rosemount 3408 Level Transmitter 45