6.6 Grounding the inverter
The inverter must be connected to the AC grounding conductor of the power
distribution grid via the ground terminal (PE) .
Because of the transformerless design, the DC positive pole and DC negative
pole of PV arrays are not permitted to be grounded.
6.7 Active power control with smart meter , CT or ripple
control signal receiver
The position of export limitation CT or Meter must between the
Inverter & Load and gird.
This series inverter has integrated export limitation functionality. To use this function,
you can connect smart meter or CT. The smart meter model is Eastron
SDM230-Modbus. The CT Model is TOP 90-S10/SP4(LEM).The primary aperture is
10mm,output cable length is 5m . The arrow on the CT must pointing towards the
inverter.
Active power control with a ripple control signal receiver.
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