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Vertiv™ NetSure™ 731 C62 Series Power System User Manual
No.
Alarm
36
DC Volt High
37
DC Volt Over
38
Over Charge
39
Temp Low Alarm
40
Temp High Alarm
41
Over Temp
42
AC Phase Loss
43
AC Voltage Low
44
AC Voltage High
45
Save Power
46
Save Power Fault
47
Batt. Imblance
DCEM-2 Not
48
Respond
49
Solar Converter Loss The running solar converter is decreased
Solar Converter Not
50
Respond
Solar Converter
51
Over Temp
Solar Converter
52
Fault
Solar Converter
53
Protect
54
Solar Fan Fault
55
Solar Power Derated The output of solar converter is derated
Solar Current
56
Imblance
Solar Input Over
57
Volt
58
DG Start Fail
59
DC Converter Loss
DC Converter Not
60
Respond
DC Converter Over
61
Temp
62
DC Converter Fault
DC Converter
63
Protect
14
Description
The DC output voltage is higher than the setting of DC output
high-voltage alarm point
The DC output voltage is higher than the setting of DC output
over-voltage alarm point
The battery charged current is higher thant the current limit
point
The temperature is lower than the setting of low temperature
point
The temperature is higher than the setting of high temperature
point
The temperature is higher than the setting of over-temperature
point
The AC input voltage is lower than the setting of AC phase loss
voltage alarm point
The AC input voltage is lower than the setting of AC under-
voltage alarm point
The AC input voltage is higher than the setting of AC over-
voltage alarm point
The system is running under energy saving status
The continuous entering and exiting energy saving times exceed
the setting alarm point
The battery middle voltage error is higher than the setting alarm
point
Communication with DCEM is interrupted
Communication between solar converter and controller is
interruped
The internal temperature of the solar converter is higher than
90ºC
The solar converter is faulty
The solar converter is protected and without output
The fan of solar converter is faulty
Load sharing imblance between solar converters
The solar converter is over-voltage, higher than the limited
setting voltage
DG start failed after sending out DG start signal
The running DC converter module is decreased
Communication between DC converter module and controller is
interruped
The internal temperature of the DC converter is higher than 90ºC Observation
The DC converter module is faulty
The DC converter module is protected and without output
Related
Alarm level
Related relay
parameter
High-voltage
Critical
2
alarm
Over-voltage
Critical
2
alarm
Battery charge
Observation
None
current limit
Low Temp alarm
Observation
None
point
High Temp
Major
None
alarm point
Over Temp
Major
None
alarm point
Phase loss
Observation
None
voltage alarm
point
Under-voltage
Observation
None
alarm point
Over-voltage
Observation
None
alarm point
Observation
None
/
Major
None
/
Major
None
/
Major
None
/
No alarm
3
/
Critical
3
/
Observation
3
/
Critical
3
/
Observation
3
/
Major
3
/
Observation
3
/
No alarm
3
/
Observation
3
/
Observation
None
/
No alarm
None
/
Critical
None
/
None
/
Critical
None
/
Observation
None
/
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