7.3.3
Enable the User PIN on the display
Requirement
The User PIN is disabled.
Procedure
1. Navigate to the parameter view.
Navigating in the views (Page 107)
2. Select the parameter "User PIN".
3. Use the button to confirm.
The message "USER PIN ON" (User PIN enabled) appears for 2 seconds.
Result
7.3.4
Enable the button lock on the display
Procedure
1. Navigate to the parameter view.
Navigating in the views (Page 107)
2. In the parameter view, select the "Button lock" parameter.
3. Press the button.
The "EDIT" symbol flashes.
4. Select ON with the
or button.
5. Use the button to confirm.
Operating (SITRANS TF)
7.3 Locking the device
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
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Operating Instructions, 05/2020, A5E41864807-AB