NE-M Installation Guide
H5692448
850050111
Issue 03 August 2017
56
Many systems are shipped with the appropriate controller connections wired by the factory. The following provides a
brief description of how and what to connect to the controller. Use only those sections that apply to the system
configuration.
Step
Action – Millennium II
1
Power and Sense Connector
Connect and wire to shunt and alarms.
P6 is a 6-pin connector provided for analog interface to a plant shunt, distribution alarms, and open battery
string alarms. Typically, a factory installed plant wire harness plugs into this connector. This wire set has a
purple wire with a Faston
®
receptacle for connecting the Open String Alarm from field installed battery
disconnect breakers.
Table 7 Power and Sense Signals - Millennium II
Pin
Wire
P6 – Primary Voltage Signal
Pin
Wire
P15 – Secondary Voltage Signal
1
BR
Return
1
BL
Secondary Voltage
2
S
1-Wire Reference
2
BR
Return
3
GR
Ground
3
BL/W Secondary Voltage
4
W/BL
SH2+ (Second Battery Shunt)
4
Y
FAJ (Secondary)
5
W/BR
Return
5
-
-
6
W/BK
SH1+ (Battery Shunt)
6
BR/W Return
7
O
Primary Voltage
8
W
FAJ (Primary)
9
O/BK
Primary Voltage
10 BL
SH2- (Second Battery Shunt)
11 W/O
Primary Voltage
12 BK
SH1- (Battery Shunt)
2
1-Wire Peripheral Connector
Connect and wire to VT-Probe, external ambient probe, or Remote Voltage Monitor.
P7 is an RJ-45 receptacle for connecting to 1-Wire devices.