Endress+Hauser Proline Prosonic Flow P 500 - Page 143

Proline Prosonic Flow P 500 HART Commissioning
Endress+Hauser 143
2. Setting the write protection (WP) switch on the main electronics module to the OFF
position (factory setting) disables hardware write protection.
 No option is displayed in the Locking status parameter →  144. On the local
display, the  symbol disappears from in front of the parameters in the header
of the operational display and in the navigation view.