Delta RPI M30A Operation And Installation Manual page 97

PV Array
Must install a
transformer
Isolated
transformer
To
Utility
Inverter
3Ph,
3Ph,
400Vac
400Vac
AC Wiring
1
图4-6 M30A_121系统配线图(DC正接地或负接地)
当太阳能模组配置选定"Plus Grounded"或是
"Minus Grounded"时，请关闭PID功能。
DC Distribution box
(Plus-GND or Minus-GND)
97
Z
or
Z
DC Wiring
2
Must be Parallel
Connection
Communication
3
Wiring
配 线