Connection and circuitry options

Individual PV system with maximum distance of 50 m between solar inverter and PC

PV

INVERTER (1)

RS 232

PC

Connection to PC via RS 232

Brown

Green

Yellow

RS 485+ RS 485+ RS 485– RS 485– GND_G TX RX GND_G TX2 RX2

A single solar inverter can be directly connected to a PC via the RS 232 interface

Stripped length: 11 mm

Jumper JP400: open

(1)This connection can be used to read out an individual solar inverter if the distance from the PC used does not exceed 50 m. To do this, cable type A is stripped to 11 mm and connected to the solar inverter.

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Sunway NT 6000, NT 2600, NT 4000 user manual Connection and circuitry options, Connection to PC via RS