Vertiv Netsure - Page 76

NetSure
™
Control Unit (NCU)
User Manual, UM1M830BNA
Spec. No: 1M830BNA, 1M830DNA Code: UM1M830BNA
Model No: M830B, M830D Revision M, May 12, 2017
[66]
Table 5
Alarm Name
Alarm Description
Action to Correct
High Water Temperature
Generator has high water temperature.
--
Low Oil Pressure
Generator has low oil pressure.
--
Periodical Maintenance Required
Periodical maintenance is required to be
performed.
--
SMDUH Unit 1 [2, 3, 4, 5, 6, 7, 8] Alarms (SM-DUH Module must be present in system)
Under Voltage
Distribution voltage is below low voltage
threshold.
Check why system voltage is low.
Over Voltage
Distribution voltage is above high voltage
threshold.
Check why system voltage is high.
Communication Fail
The SM-DU 1 has lost communications with
the controller.
Check communications cables.
SM-BRC Unit Alarms (SM-BRC Module must be present in system)
Communication Failure
Communications failure.
Check communications cables.
High Ambient Temperature
Ambient high temperature alarm.
--
Low Ambient Temperature
Ambient low temperature alarm.
--
Ambient Temperature Probe Failure
Ambient temperature sensor failure.
Replace temperature sensor.
OBFuel Tank Alarms
High Fuel Level Alarm
Fuel tank high level alarm.
--
Low Fuel Level Alarm
Fuel tank low level alarm.
--
Fuel Theft Alarm
Fuel tank theft alarm.
--
Tank Height Error
Fuel tank height error.
--
Fuel Tank Config Error
Fuel tank configuration error.
--
DC Meter Group Alarms (DC Meter must be present in system)
DC Meter Lost
DC meter cannot be detected by the
controller.
Reset the DC Meter Lost alarm. Replace
defective DC Meter.
DC Meter Alarms (DC Meter must be present in system)
Communication Fail
DC meter has lost communications with the
controller.
Check communications cables.
AC Meter (AC Meter must be present in system)
Communication Fail
AC meter has lost communications with the
controller.
Check communications cables.
Line AB Over Voltage 1
Voltage between Line A and Line B is higher
than the Line AB Over Voltage 1 Alarm
threshold.
Check why voltage is high.
Line AB Over Voltage 2
Voltage between Line A and Line B is higher
than the Line AB Over Voltage 2 Alarm
threshold.