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5.1.4 HROU Power Cabling
AC Power cabling
HROU supports only AC120V of input power. Provided outside power cable is only one type.
The pin discription of AC port is below. You should connect exact polarity of AC.
Port outlook MS Connector numbering Name Description
A AC_H AC Hot
B AC_N AC Neutral
C N.C Not Connected
A : AC_H
B : AC_N
C : N .C
D : F.G
D F.G Frame Ground
Check if the connection is the same as one seen in the table above and make sure to turn the
power ON.
Battery cabling
The battery port provides either charging mode or discharging mode. According to system
power, you should calculate battery capacity and connect
Port outlook MS Connector numbering Name Description
A +BATT Positive polarity
B -BATT Negative polarity
C N.C Not Connected
D N.C Not Connected
If you use battery through external battery pack, turn Battery switch on and if you don’t use
battery port, you should turn Battery switch off