Vertiv Netsure - Page 66

NetSure
™
Control Unit (NCU)
User Manual, UM1M830BNA
Spec. No: 1M830BNA, 1M830DNA Code: UM1M830BNA
Model No: M830B, M830D Revision M, May 12, 2017
[56]
Table 5
Alarm Name
Alarm Description
Action to Correct
DC Fuse Unit Alarms
Fuse 1 Alarm
DC output fuse #1 is open.
Find out and eliminate the reason the fuse is
open before replacing. Check for overload
or short circuit. If the fuse was manually
removed, check with the person that
removed it before reinserting it.
…
…
Fuse 12 Alarm
DC output fuse #12 is open.
SMDU DC Fuse Alarms (SM-DU Module must be present in system)
Fuse 1 Alarm
DC output fuse #1 is open.
Find out and eliminate the reason the fuse is
open before replacing. Check for overload
or short circuit. If the fuse was manually
removed, check with the person that
removed it before reinserting it.
…
…
Fuse 16 Alarm
DC output fuse #16 is open.
SMDUP1 [2, 3, 4, 5, 6, 7, 8] DC Fuse Alarms (SM-DU+ Module must be present in system)
Fuse 1 Alarm
DC output fuse #1 is open.
Find out and eliminate the reason the fuse is
open before replacing. Check for overload
or short circuit. If the fuse was manually
removed, check with the person that
removed it before reinserting it.
…
…
Fuse 25 Alarm
DC output fuse #25 is open.
Large DU DC Distribution Unit Alarms (Large Distribution Unit must be present in system)
DC Overvoltage
DC output voltage above overvoltage
threshold.
--
DC Undervoltage
DC output voltage below undervoltage
threshold.
--
DC Output 1 Disconnected
Output #1 distribution device open.
--
...
...
--
DC Output 64 Disconnected
Output #64 distribution device open.
--
Not Responding
DC distribution monitoring device has lost
communications with the controller.
Check communications cables.
High Temperature 1
Temperature sensor #1 sensing temperature
higher than high temperature threshold.
--
High Temperature 2
Temperature sensor #2 sensing temperature
higher than high temperature threshold.
--
High Temperature 3
Temperature sensor #3 sensing temperature
higher than high temperature threshold.
--
Low Temperature 1
Temperature sensor #1 sensing temperature
lower than low temperature threshold.
--
Low Temperature 2
Temperature sensor #2 sensing temperature
lower than low temperature threshold.
--
Low Temperature 3
Temperature sensor #3 sensing temperature
lower than low temperature threshold.
--
Temperature 1 Sensor Fault
Temperature sensor #1 failure.
--
Temperature 2 Sensor Fault
Temperature sensor #2 failure.
--
Temperature 3 Sensor Fault
Temperature sensor #3 failure.
--