Endress+Hauser NRF81 - Page 39

Tankside Monitor NRF81 Operability
Endress+Hauser 39
Meaning of the keys in the standard view
Key Meaning
A0028326
Enter key
• Pressing the key briefly opens the operating menu.
• Pressing the key for 2 s opens the context menu:
– Level (visible if the keylock is inactive):
Shows the measured levels.
– Keylock on (visible if the keylock is inactive):
Activates the keylock.
– Keylock off (visible if the keylock is active):
Deactivates the keylock.