Installation manual

Installation
3–26 975-0601-01-01 Revision B
This manual is for use by qualified personnel only.
Remote Communications
The Xantrex GT500 has the ability to provide remote communications and plant
monitoring using the included Xantrex RS485/Modbus Communications Kit. For
instructions on activating the kit, see “Activating the Xantrex RS485/Modbus
Communications Kit (Optional)” on page 4–13.
Figure 3-20 PV array cable routing and terminations
Table 3 - 1 DC terminal polarity
Model TB3 TB4 TB5
Xantrex GT500 480 PV+ PV- PV ground
Xantrex GT500 480 PG PV- PV+ PV ground
TB4
TB3
TB5 PV ground
Inverter assembly