Enable The User Pin On The Display - Siemens SITRANS TH100 Operating Instructions Manual

Parameter assignment
9.5 Locking the device
Procedure
1. Unscrew the cover.
2. Slide the write protection switch to the closed lock position.
Figure 9-6
Result
When the write protection switch is set to the closed lock position, measured values and
parameters can be read.
9.5.2.3

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
The message "USER PIN ON" (User PIN enabled) appears for 2 seconds.
Result
174
Enable write protection using the write protection switch
button to confirm.
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
Operating Instructions, 05/2020, A5E41864807-AB