Xantrex Technology C40 - Manual (Page 68)

Installation
48 975-0004-01-02 Rev D
DC Load Control Mode Wiring
The procedure below is illustrated in Figure 2-25 .
To connect the C-Series controller as a DC load
controller:
1. Connect a cable from the BAT POSITIVE terminal on the
controller to a battery disconnect.
2. Connect the positive battery cable to the battery
disconnect.
3. Connect the negative battery cable to the one of the
terminals marked
COMMON NEGATIVES .
4. Connect a cable between the PV POS / LOAD terminal on
the controller and the positive terminal on the DC load.
5. Connect a cable between the controller’s other COMMON
NEGATIVES terminal and to the negative terminal of the
load.
6. Tighten per torque requirements outlined on page 39 .
Allow a little slack on the cables within the controller and
secure the wiring with strain reliefs.