Vertiv NetSure M830B User Manual

Vertiv™ NetSure™ Control Unit (NCU) User Manual
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Table 2.3
Alarm Name Alarm Description Action to Correct
Diesel Generator Group Alarms
Diesel Test in Progress Diesel test in progress. --
Diesel Generator Test Failure Diesel test failed. --
Diesel Generator Alarms
Low DC Voltage Generator has low DC voltage. --
Diesel Generator Supervision Fai Generator monitoring device has failed. --
Diesel Generator Failure Generator has failed. --
Diesel Generator Connected Generator is connected to the system. --
Low Fuel Level Generator has low fuel level. --
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 (SMDUH 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 SMDUH has lost communications with the
controller.
Check communications cables.
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. --
SM Temp Group Alarms (SM-Temp Module must be present in system)
SM Temp Lost SM-Temp cannot be detected by the controller.
Reset the SMTemp Lost alarm. Replace defective SM-
Temp.
SM Temp 1-8 Alarms (SM-Temp Module must be present in system)
Communication Fail SM-Temp has lost communications with the controller. Check communications cables.
Temperature Probe 1 Shorted Probe shorted.
Replace temperature probe. … …
Temperature Probe 8 Shorted Probe shorted.
Temperature Probe 1 Open Probe open.
Replace temperature probe. … …
Temperature Probe 8 Open Probe open.
SM DUE 1-8 Alarms (SM-DUE Module must be present in system)
Communication Fail SM-DUE has lost communications with the controller. Check communications cables.
Current1 High 1 Current Current 1 above High 1 limit.
Check why current is high.
Current1 High 2 Current Current 1 above High 2 limit.
… … …

Vertiv NetSure M830B Specifications

General

Brand	Vertiv
Model	NetSure M830B
Category	Controller
Language	English