Recovering The User Pin - Siemens SITRANS TH100 Operating Instructions Manual

Parameter assignment
9.3 Parameter assignment over device with display
9.3.16.1

Recovering the user PIN

Requirement
• You have received the PUK from Technical Support using the serial number of your device.
• The "User PIN (Page 155)" parameter is enabled.
Procedure
1. In the parameter view, select the "PIN recovery" parameter.
2. Press the
The cursor and the "EDIT" symbol flash.
3. Enter the digits of the PUK:
– Use the
– Use the
– Use the
The complete PUK is shown on the top line of the display.
4. When the PUK is complete, use the
Result
• If you have entered the correct PUK, the message "NEW PIN - 2457" appears.
The user PIN has been reset to the factory setting 2457.
• If the PUK was not correctly entered, the message "FAILD" appears.
Then repeat the described procedure.
154
button.
or button to change.
button to confirm.
button to delete.
SITRANS TH100/TH320/TH420/TR320/TR420/TF320/TF420 with 4 to 20 mA/HART
button to confirm.
Operating Instructions, 05/2020, A5E41864807-AB