User’s Manual 1PH HYD3000-HYD6000-ZP1
Rev. 1.0 01/09/2023
Identification: MD-AL-GI-00
Rev. 1.1 of 27/01/2023 - Application: GID
66/193
6.7.
RS485
（
Wired monitoring or inverter cascade monitoring
）
Refer to the figure shown below, connect the RS485+ and RS485- of the inverter to the TX+ and TX- of the
RS485
→
USB adapter, and connect the COM port of the adapter to the computer. (NOTE
：
The length of the
RS485 communication cable should be less than 1000 m).
Connect pins as shown (2pin and 3pin).
Figure 40 - RS 485 wiring diagram
RS485 wires are connected in parallel between inverters, (NOTE
：
When multiple inverters are connected
via RS485 wires, set communication address to differentiate the inverters
，
please refer to this
manual<6.3.1System setting
→
8.Communication Addr>).
