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
AC Generator Fail
This alarm activates if “DI for AC Generator” is used and
the generator is being told to start but doesn’t.
See why generator failed to start.
SMDUE1 Temp1 High 2
Temperature sensor #1 (connected to SM-DUE1 and
set as Ambient) sensing temperature higher than high
temperature threshold 2.
Check why temperature is high or low. SMDUE1 Temp1 High 1
Temperature sensor #1 (connected to SM-DUE1 and
set as Ambient) sensing temperature higher than high
temperature threshold 1.
SMDUE1 Temp1 Low
Temperature sensor #1 (connected to SM-DUE1 and
set as Ambient) sensing temperature lower than low
temperature threshold.
… … …
SMDUE1 Temp10 High 2
Temperature sensor #10 (connected to SM-DUE1 and
set as Ambient) sensing temperature higher than high
temperature threshold 2.
Check why temperature is high or low. SMDUE1 Temp10 High 1
Temperature sensor #10 (connected to SM-DUE1 and
set as Ambient) sensing temperature higher than high
temperature threshold 1.
SMDUE1 Temp10 Low
Temperature sensor #10 (connected to SM-DUE1 and
set as Ambient) sensing temperature lower than low
temperature threshold.
… … …
SMDUE8 Temp1 High 2
Temperature sensor #1 (connected to SM-DUE8 and
set as Ambient) sensing temperature higher than high
temperature threshold 2.
Check why temperature is high or low. SMDUE8 Temp1 High 1
Temperature sensor #1 (connected to SM-DUE8 and
set as Ambient) sensing temperature higher than high
temperature threshold 1.
SMDUE8 Temp1 Low
Temperature sensor #1 (connected to SM-DUE8 and
set as Ambient) sensing temperature lower than low
temperature threshold.
… … …
SMDUE8 Temp10 High 2
Temperature sensor #10 (connected to SM-DUE8 and
set as Ambient) sensing temperature higher than high
temperature threshold 2.
Check why temperature is high or low. SMDUE8 Temp10 High 1
Temperature sensor #10 (connected to SM-DUE8 and
set as Ambient) sensing temperature higher than high
temperature threshold 1.
SMDUE8 Temp10 Low
Temperature sensor #10 (connected to SM-DUE8 and
set as Ambient) sensing temperature lower than low
temperature threshold.
Rectifier Group Alarms
Multiple Rectifiers Fail More than one rectifier has failed or a Mains Failure. Check input voltage to rectifiers. Replace rectifiers.
Rectifier Lost A rectifier cannot be detected by the controller.
Reset the Rectifier Lost alarm. Replace defective
rectifier.
ECO Active Rectifier Energy Optimization Mode is enabled. Check why system was placed into this mode.
All Rectifiers Comm Fail No response from all rectifiers.
Check the connectors and cables or the CAN loop.
Replace the controller.
ECO Cycle Alarm
If Energy Optimization Mode is enabled and the
controller oscillates in and out of Energy Optimization
more than 5 times, this alarm is generated.
Check for other alarms.
Reset this alarm.
Rectifiers Limited(CAN1)
Alarms when rectifiers with different version software
revisions are detected on CAN Bus 1.
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Vertiv NetSure M830B Specifications

General

Brand	Vertiv
Model	NetSure M830B
Category	Controller
Language	English