Vertiv NetSure 700NVBA - Page 49

Vertiv | +24 VDC Power System User Manual (Section 6013) | Rev. G
49
1.
Major Alarm:
Refer to description of the MAJOR alarm indicator for alarm conditions.
2.
Minor Alarm:
Refer to description of the MINOR alarm indicator for alarm conditions.
3.
High Voltage 1 Alarm:
Activates if system output voltage increases to a preset adjustable value.
or
Test/Equalize Mode Indication 2:
Activates if the system is placed in the test/equalize mode, locally or
remotely.
4.
High Voltage 2 Alarm:
Activates if system output voltage increases to a preset adjustable value.
or
Rectifier Module Fail Major Alarm:
Activates if the Rectifier Module Fail alarm on two or more Rectifier
Modules is active. Refer to description of Rectifier Module Fail indicator for alarm conditions.
or
MCA Fail Alarm:
Activates if the MCA Fail alarm is active. Refer to description of MCA Fail alarm for
alarm conditions.
or
Fuse Alarm:
Activates if any fuse or circuit breaker in the system opens.
5.
Battery On Discharge Alarm:
Activates if system output voltage decreases to a preset adjustable
value, indicating that the battery is supplying the load and is discharging.
6.
50% Battery On Discharge or Very Low Voltage Alarm:
Activates if system output voltage decreases
to a preset adjustable value, indicating that the battery has been continuously supplying the load and
has discharged to approximately half its reserve time.
or
AC Fail Major Alarm:
Activates if the AC Fail Alarm activates on two or more Rectifier Modules. Refer
to description of AC Fail Alarm for alarm conditions.
or
Rectifier Module Fail Minor Alarm:
Activates if the Rectifier Module Fail alarm on only one Rectifier
Module is active. Refer to description of Rectifier Module Fail indicator for alarm conditions.
7.
AC Fail Alarm:
Activates if AC input drops below the low AC input voltage inhibit or increases above
the high AC input voltage inhibit..
8.
MCA Audible Alarm:
Activates if any alarm condition monitored by the MCA occurs, and is provided for
connection to an audible alarm circuit.
or
Fuse Alarm:
Activates if any fuse or circuit breaker in the system opens.
or
LVD Alarm:
Activates if any LVD circuit in the system activates.
9.
Test/Equalize Mode Indication:
Activates if the system is placed in the test/equalize mode, locally or
remotely.
or
Fuse Alarm:
Activates if any fuse or circuit breaker in the system opens.
or
Rectifier Module Fail Alarm:
Activates if the Rectifier Module Fail alarm on any Rectifier Module is
active. Refer to description of Rectifier Module Fail indicator for alarm conditions.