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Table 15
System Monitor connections – NT8D46xx
Wire
Connector pins
1
P1-1
2
P1-2
3
P1-3
4
P1-4
5
P1-5
6-9
Not used
•
Main AC fail
•
Rectifier fail major (RFA major)
•
Low voltage disconnect (LVD)
•
High voltage (HV)
•
Fuse alarm (FA)
•
Priority low voltage disconnect
•
AC input over-voltage
•
Rectifier AC fail
•
Remote shutdown
•
System Manager SP fail
•
Configuration fail
•
Battery on discharge (BOD)
•
Low voltage (LV)
•
Very high battery temperature
Colour
Black
Red
White
Green
Orange
Not used
Configuring the system monitor
Label
DCON0
DCON1
DCON2
DCON3
ALARM
Not used
Large System Installation and Commissioning
Page 171 of 436
Suggested alarm
Rectifier Fail
Major
Major
Major
Low Float Voltage
Not used
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