Gree GMV5 Series Service Manual page 291

1.4.4.3 Interfaces and LEDs
Power LED
Run LED
Power line terminal RS485 terminal
SN Interface Name
1 Power interface
2 Communication interface
3 Power indicator
4 Communication indicator
1.4.4.4 Dimensions
POWER
Data
94mm
V+ V- E
1.4.4.5 Cautions on Installation

It must be installed indoors. Avoid knock or exposure to sunshine or rain. It is suggested to place in
the control room together with the computer.

The manufacturer's original equipment must be used. Never use any other model or substitute
product.

Independent power supply is required. Make sure to install adequate 220V AC socket for power
supply.
GMV5 DC INVERTER VRF UNITS SERVICE MANUAL
RS485 terminal
Description
Input AC220V~50HZ; Output 12~30V DC 800mA
Line A of RS485 connected to R+ on 485 terminal,
and Line B connected to R-.
Normally bright when it is energizing
Data indicator blinks during normal
communication.
R+ R-
25mm
R+ R-
72mm
88mm
288
Remark
Accompanied power
supply of the repeater
See related instructions
See related instructions
See related instructions