Gree GMV-280WL/C-X - Usage of USB Converter; Usage of Converter

GREE DC Inverter Multi VRF System II Service Manual
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3.4.6 Usage of USB Converter
Usage of converter
z Gree commissioning software should be connected with CAN interface when converter is used. For
air conditioners with a single system, connect D1 and D2 interfaces of the wiring board. For air
conditioners with multiple systems, connect G1 and G2 interfaces of the wiring board.