Vertiv NetSure 801 CA7, User Manual, Page: 98 / 133

88 Appendix 2 Alarm List
NetSure 801 CA7 Power Supply System (New Skelecton) User Manual
SN
Alarm
device
Alarm name Alarm category
Related
relay
Alarm description
21
M831D
system
Grid is on Observation
22
Hi Ambient Temp Observation
23 Lo Ambient Temp Observation
24 Sensor Fault Observation
25 DI1 Alarm Critical
26 DI2 Alarm Critical
27 DI3 Alarm Critical
28 DI4 Alarm Critical
29 DI5 Alarm Critical
30 DI6 Alarm Critical
31 DI7 Alarm Critical
32 DI8 Alarm Critical
33 IB Comm Fail Critical
34
Rect Group
Multi-Rect Fail Critical Relay 4
This alarm happens when rectifier AC
power fails.
35
Rectifier Lost Major Relay 4
The controller can memorize the number
of rectifiers. If the number of detected
rectifiers is less than the number
memorized by the controller, then this
alarm occurs. This alarm can only be
ceased manually
36
ECO Active Observation
37
AllRectCommFail Major
38
ECO Cycle Alarm Observation
39
Rectifier
AC Failure Major Relay 4
This alarm happens when rectifier AC
power fails
40 Rect Temp High Observation None
This alarm happens when rectifier has
over temperature fault
41 Rect Fault Major Relay 4 This alarm happens when rectifier fails
42
Over Voltage Major Relay 4
This alarm happens when DC output
over voltage occurs
43
Rect Protected Observation None
This alarm happens when rectifier is
under protection
44
Fan Failure Major Relay 4
This alarm happens when rectifier fan
fails.
45 Current limit Observation None
This alarm happens when rectifier limits
its output current
46 Rect Comm Fail Major Relay 4
This alarm happens when rectifier
communication fails
47
Derated Observation
The alarm happens when rectifier power
limit occurs
48
Curr Shara Alm Observation
The alarm happens when rectifier current
unbalance occurs
49
Low AC Protect Major
50
Battery
Group
ShortBatTestRun Observation The alarm happens during short test
51
EQ for Test Observation
The alarm happens during pre-boost
charging
52
Manual Test Observation
The alarm happens during manual
battery test
53
Planned Test Observation
The alarm happens during planed battery
test
54
AC Fail Test Observation
The alarm happens during AC power
failure test