Communications Wiring for Multiple Inverters

 

 

Terminators

The male network terminator supplied with each GT Inverter (Figure 3-12) is

 

required at each end of the network to ensure the communication signal quality on

 

the network.

 

Figure 3-12

Male Network Terminator

GT Inverter Xanbus

Two RJ45 ports are provided in the GT Inverter, accessible from the wiring box.

Ports

See Figure 3-13 for the location of these ports.

 

RJ11 ports

RJ45

RS-232 port (used to connect a PC to use GT-View.

 

(not used)

Xanbus ports

See page 3–15 and page 5–10)

Male network terminator

Figure 3-13Xanbus RJ45 Ports in the GT Inverter Wiring Box

Cabling Requirements

CAUTION: Equipment damage

Do not use crossover cable in a Xanbus system.

The network uses Category 5 (CAT 5 or CAT5e) cable, a standard cable available from any computer supply store. The cable consists of eight conductors in four twisted pairs with an RJ45 modular connector wired to the T568A standard. Table 3-2 contains the arrangements of wire colors to pin numbers for the T568A standard.

975-0320-01-01

3–13