Vertiv M830D - Page 73

NetSure
™
Control Unit (NCU)
User Manual, UM1M830BNA
Spec. No: 1M830BNA, 1M830DNA Code: UM1M830BNA
Model No: M830B, M830D Revision M, May 12, 2017
[63]
Table 5
Alarm Name
Alarm Description
Action to Correct
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.
Current2 High 1 Current
Current 2 above High 1 limit.
Current2 High 2 Current
Current 2 above High 2 limit.
Current3 High 1 Current
Current 3 above High 1 limit.
Current3 High 2 Current
Current 3 above High 2 limit.
EIB-1 (Extended Interface Board) Battery Alarms (EIB-1 Board must be present in system)
Battery Current Limit Exceeded
Battery current limit point is exceeded.
--
Battery Over Current
Battery is in over current.
--
Battery Low Capacity
Battery has low capacity.
Check the batteries.
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.
SMDU Unit 1 [2, 3, 4, 5, 6, 7, 8] Alarms (SM-DU Module must be present in system)
Under Voltage
Distribution voltage is below under voltage
threshold.
Check why system voltage is low.
Over Voltage
Distribution voltage is above over voltage
threshold.
Check why system voltage is high.
Communication Fail
The SM-DU 1 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.
…
…
…
…
Current5 High 1 Current
Current 5 above High 2 limit.
Current5 High 2 Current
Current 5 above High 2 limit.
Shunt1 Coefficient Conflict
Shunt 1 coefficient conflicting.
Verify shunt size.
…
…
Shunt5 Coefficient Conflict
Shunt 4 coefficient conflicting.