Xantrex Technology XW POWER SYSTEM XW4024-120/240-60 - Manual (Page 62)

Inverter/Charger Installation
2–38 975-0239-01-01
Xanbus and AC Sync Cable
A Xanbus and AC sync cable is required for multi-unit installation. The AC sync cable
connects each inverter, and provides the necessary communication and control between
multiple units.
Install these cables, routing it through the XW Conduit Box raceway, prior to making the
AC and DC wiring connections. See Figure 2-31.
Figure 2-31 Installing the AC Sync Cable
To install the AC Sync and Xanbus cables between inverters:
Remove the two
factory-installed raceways
for the communication
cabling by removing the
screw holding each
raceway in place.
Insert the RJ45 jack
on the cable into
one of the two AC
Sync ports.
Route the cable as shown. Route any additional
communication cables through the raceways.
Replace the wiring raceways, ensuring not to pinch
the cables. Secure the raceways to the XW Conduit
Box with the screw that was removed earlier. 3
1
2
IMPORTANT:
In a 2-inverter system, install an AC Sync Cable from
INV1 to INV2.
In a 3-inverter system, “daisy-chain” an AC Sync
Cable from INV1 to INV2 and from INV2 to INV3.
Do NOT install terminators in an AC Sync Port.