Endress+Hauser Proline Promass E TB2 HART Operating Instructions Manual page 44

Operation options
44
By simultaneously pressing the S + O + F keys.
►
à After enabling the keypad lock:
After disabling the keypad lock:
If the user attempts to access the operating menu while the keylock is enabled, the message
"Keylock on" also appears.
XXXXXXXXXX
20.50
Keylock on
XXXXXXXXXX
20.50
Keylock off
Proline Promass E TB2 HART
kg/h
A0014000-EN
kg/h
A0014001-EN
Endress+Hauser