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Installation and startup
The scheme of the monitoring system with multipoint communication of the inverters through RS485 is shown below.
The "AS Control" software in the PC can monitor real-time up to 16 PMU's simultaneously.
The definition of the pins of RS485 for Wolong-WL series:
Pin1------- TX_RS485A
Pin2-------TX_RS485B
Pin3-------RX_RS485A
Pin4-------GND
Pin5-------GND
Pin6-------RX_RS485B
Pin7-------+7V
Pin8-------+7V
Connection procedure:
1.
Connect the RS485 cable to the inverter as shown below. The inverter has punched holes, however, if
RS485 communication is not required, do not remove the seal.
All manuals and user guides at all-guides.com
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