Delta RPI M50A

圖4-6 M30A_121系統配線圖(DC正接地或負接地)
Communication
Wiring
1
3
PV Array
AC Wiring
Must be Parallel
當太陽能模組配置選定“Plus Grounded”或是
“Minus Grounded”時，請關閉PID功能。
Connection
DC Distribution box
(Plus-GND or Minus-GND)
Z
Z
or
Isolated
transformer
Utility
To
Inverter
3Ph,
400Vac
3Ph,
400Vac
Must install a
transformer
2
DC Wiring
173
配 線