Endress+Hauser NRF81 - Page 215

Tankside Monitor NRF81 Operating menu
Endress+Hauser 215
"Alarm" submenu
Navigation  Setup → Advanced setup → Application → Alarm → Alarm
→ Alarm mode
Alarm mode 
Navigation  Setup → Advanced setup → Application → Alarm → Alarm → Alarm mode
Description Defines the alarm mode of the selected alarm.
Selection • Off
• On
• Latching
Factory setting Off
Additional information
Read access Operator
Write access Maintenance
Meaning of the options
• Off
No alarms are generated.
• On
An alarm disappears if the alarm condition is no longer present (taking into
consideration the hysteresis).
• Latching
All alarms remain active until the user selects Clear alarm (→  221) = Yes or the
power is switched off and on.