Vertiv NetSure 531 AC1, Руководство пользователя

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Chapter 4 Use Of The Controller 25
NetSure 531 AC1 Power Supply System User Manual
Observation: When this type of alarm is raised, the system maintains normal output for a while. If the alarm occurs
during watch time, it should be handled immediately. If the alarm occurs during non- watch- time, handle it during
watch time. The alarm indicators will be on when observation alarm occurs.
No alarm: The system will not generate a visible or audible indication.
The alarm default value of the controller is listed in Table 4-5.
Table 4-5 Alarm setting parameter description
No. Alarm Description Alarm level
Related
relay
Related
parameter
1 SPD Fault SPD failure Major None -
2 DI
Defined the alarm name by user, at most 10 letters. In
this system, eight DIs can be defined. Among which,
the first DI is defined as SPD Fault, the remained seven
DI can be defined freely
No alarm None -
3
AC Voltage
High
AC input voltage higher than the setting of ‘AC input
over- voltage alarm point
’
Major None
Over- voltage
alarm
4
AC Voltage
Low
AC input voltage lower than the setting of ‘AC input
under- voltage alarm point
’
Major None
Low- voltage
alarm
5
Mains Failure
All the AC input voltages from the rectifier are less than
80V
Critical 1 -
6 DC Volt High
DC output voltage higher than the setting of
‘DC output
over- voltage alarm point
’
Major 2
Over- voltage
alarm
7
DC Volt Low
DC output voltage lower than the setting of
‘DC output
low- voltage alarm point
’
Major 2
Low- voltage
alarm
8
DC Volt Under
DC output voltage lower than the
setting of ‘DC output
under- voltage alarm point
’
No alarm None
Under-
voltage alarm
9 Batt Over Temp Battery temperature higher than the setting of Temp Critical None
Over Temp
alarm point
10
Batt Temp High
Alarm
Battery temperature higher than the setting of Temp Observation None
High Temp
alarm point
11
Batt Temp Low
Alarm
Battery temperature lower than the setting of Temp Observation None
Low Temp
alarm point
12
Ambient Temp
High Alarm
Ambient temperature higher than the setting of Temp Observation None
High Temp
alarm point
13
Ambient Temp
Low Alarm
Ambient temperature lower than the setting of Temp Observation None
Low Temp
alarm point
14 T1 No Probe
Configured with temperature sensor 1 but not
connected
Major None -
15 T2 No Probe
Configured with temperature sensor 2 but not
connected
Major None -
16 Sensor 1 Fault
Temperature sensor 1 measures unreasonable
temperature
Major None -
17 Sensor 2 Fault
Temperature sensor 2 measures unreasonable
temperature
Major None
18 LVD 1 Load low voltage disconnects Major 5 LLVD enabled
19 LVD 2 Battery low voltage disconnects Major 4 BLVD enabled
20
Load Fuse
Alarm 1 ~ 9 Load failure caused by overload, short circuit, manual
disconnect, and alarm circuit failure
Major None -
21 Aux Load Fails The last load fuse failure Major None -
22
Batt Fuse
Alarm
1 ~ 4
Battery failure caused by overload, short circuit, manual
disconnect, and alarm circuit failure
Major None -
23
Batt 1 Curr
High
Charging current of battery string 1 higher than the
setting of ‘Over’ (Charging over current limit)
Observation None
Over (over
current point)
24
Batt 2 Curr
High Charging current of battery string 2 higher than the
setting of ‘Over’ (Charging over current limit)
Observation None
Over (over
current point)
25
Rect AC Fail
AC input voltage of this rectifier lower than low- voltage
alarm point
Critical 3 -
26
Rect Over
Temp
The internal temperature of the rectifier is higher than
90°
Observation 3 -
27
Rect Failure
The rectifier voltage is higher than upper limit voltage Major 3 -
28
Rect Protect
Rectifier performs self- protection and has no output Observation 3 -
29
Rect Fan Fails
Rectifier fan fails Critical 3 -