User's Manual Part 9

Screen-Based Reference Remote Displays
Element Management System (EMS) 4.0 User Manual
87
4.5.5 Remote Ext Alm Window
The remote Ext Alm (External Alarms) window, shown in Table 77, has alarm
indicators for the user external alarm inputs to the remote unit. Table 32 describes
what the indicators mean when faulted.
Table 29: Remote DC Temperature Display
ALARM NAME DESCRIPTION
Temperature (Alarm) If red, indicates the temperature measured in the Spectrum
Transport Module is too high.
Temperature (Bar) Shows the current temperature reading in the STM.
Table 30: Remote DC Power Source Display
ALARM NAME DESCRIPTION
AC Fail If red, indicates no AC power to the remote unit.
Converter If red, indicates AC converter in STM has failed.
Battery Voltage (Alarm) Battery voltage is low. (Not displayed for UMTS band.
UMTS system does not have battery backup.)
Battery Voltage Shows current battery voltage reading. Small down arrow
marks alarm threshold. (Not displayed for UMTS band.)
Table 31: Remote DC Voltage Display
ALARM NAME DESCRIPTION
3.8 Volt (Alarm) If red, indicates the 3.8 Volt onboard supply is too low.
3.8 Volt (Bar) Shows current reading. Down arrow marks alarm threshold.
8 Volt (Alarm) If red, indicates the 8 Volt onboard supply is too low.
8 Volt (Bar) Shows current reading. Small down arrow marks alarm threshold.