Gree GMV5 Series Service Manual page 241

3. Hardware
3.1 List of Parts
Name
USB data converter
Debugger suite (disk)
USB data line
COM interface board
Connecting line (1 m)
Connecting line (5.5 m)
User manual
3.2 USB Data Converter
3.2.1 Function
The USB data converter converts communication mode of the air conditioning units, for example, RS485,
HBS, and CAN into a mode that is recognizable through PC's USB interface.
3.2.2 Appearance
GMV5 DC INVERTER VRF UNITS SERVICE MANUAL
Type
ME40-00/B 30118000001
DE40-33/A(C) 36400000003
\ 40020082
\ 30118015
\ 4001023229
\ 4001023214
\ 64134100023
BOM Remark
Converts unit
communication mode
into PC recognizable
communication mode
This disk contains the
Gree Debugger, monitor
software, USB driver,
and USB converter
configuration software
A line connecting a PC with
the converter over the USB
interface
This board serves to
connect units with control
PCs when they are too
distant to communicate
A 4-core line connecting
units with the converter
A 4-core line connecting
units with the converter
Instructions
238