Endress+Hauser HART Proline Promass E 200 Operating Instructions Manual page 40

Operation options
40
1. Press F for 2 s.
à The help text for the selected parameter opens.
å 8 Example: Help text for parameter "Enter access code"
2. Press S + O simultaneously.
à The help text is closed.
Ent. access code
Enter access code to disable
write protec.
Proline Promass E 200 HART
A0014002-EN
Endress+Hauser