Figure 3-2: Write Protect on the Display (Upper Right Corner)
You cannot change write protection from any host configuration tool.
Note
Write protecting the transmitter primarily prevents accidental changes to configuration, not intentional
changes. Any user who can make changes to the configuration can disable write protection.
3.1.2 Configure security for the display
Display
Menu > Configuration > Security > Display Security
ProLink III Device Tools > Configuration > Transmitter Display > Display Security
Field Communicator Configure > Manual Setup > Display > Display Menus
You can configure a display password, and require the operator to enter the password to make any changes
to configuration through the display, or to access alert data through the display.
The operator always has read-only access to the configuration menus.
Procedure
1. Enable or disable display security as desired.
Introduction to configuration and commissioning Configuration and Use Manual
April 2019 MMI-20048166
20 Micro Motion 4200 Transmitters