Siemens SITRANS Series - 9.2.21.2 Disabling button lock; 9.2.22 Change user PIN [24]

9.2.21.2 Disabling button lock
Procedure
To disable the button lock, press and hold the
button for 5 seconds.
Result
● The symbol for Button lock "LL" is hidden.
● You can operate the device using the buttons.
Note
For a device without display, you deactivate the button lock using remote operation.
9.2.22 Change user PIN [24]
Used to change the User PIN.
Setting range: 1 to 65535
Factory setting: 2457
Requirement
The "User PIN" parameter [27] is enabled.
Procedure
1. Navigate to the parameter view.
Navigating in the views (Page 71)
2. Select the parameter "Change user PIN" [24].
3. Press the button.
4. Enter the old user PIN.
Parameter assignment
9.2 Parameter assignment over device with display
SITRANS P320/P420 (mA/HART)
Operating Instructions, 06/2018, A5E44852162-AA 131