Vertiv™ | Liebert® LDMF™ Distribution Monitoring User Manual | 25
• The Monitoring main window, below right, opens after communication is established.
5.4.2 Monitor Menu Options
The Monitor window has a menu bar at the top with a drop-down list of options for each menu.
Table 8 summarizes the options available in these menus.
Table 8 Monitor Menu Options
Menu Option Function
File Menu
• Exit Terminates the monitoring session and closes the Monitor program.
View Menu
• Breakers Updates the status of all branch breakers for the selected panel in the Breaker Status area.
• Subfeeds Updates the status of all subfeed breakers for the selected panel in the Breaker Status area.
Alarms Menu
Choose one of three options—Raw, Filtered or Latched—to specify how alarms are displayed.
Note that alarms sent over Modbus are latched independent of changes performed in the Alarms menu.
•Raw The raw alarm state is the instantaneous state of the alarm. It is not filtered and has no hysteresis.
When Raw is selected, an alarm is active whenever the latest reading exceeds the set point and is
cleared as soon as the reading returns to a level within the set point range.
•Filtered The filtered alarm uses the hysteresis interval to suppress transient alarms. A filtered alarm is
cleared after the alarm condition remains cleared for longer than the hysteresis interval.
• Latched Latched alarms behave like filtered alarms that get stuck on. A latched alarm stays active until
the alarm is manually cleared.
• Clear All Clears all latched alarms for the selected panel. Any alarm condition that is still active is latched
again after the hysteresis interval passes.
Help Menu
• About Displays information about Liebert Distribution Monitoring.
To Next Page
Loading...