圖3-28 : 多台變流器連接示意圖; 表3-4 : Rs-485腳位定義 - Delta M88 Series Operation And Installation Manual

Grid-tie transformerless solar inverter
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Pin
Function
1
VCC (+12V)
2
GND
3
DATA+
4
DATA-
5
DATA+
6
DATA-
Terminal Resistor
120Ω(1/2W)
DATA+ to DATA-
Data Format:
Baud rate: 19200
Data bits: 8
Stop bit: 1
Parity: N/A
表3-4 : RS-485腳位定義
1 2 3 4 5 6
圖3-28 : 多台變流器連接示意圖
表3-5 : 終端電阻設定
開關 1
終端電阻 開
終端電阻 關
135
RS485/USB
or
RS485/RS232
安裝

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