Gree GMV5 Series Service Manual page 288
Dc inverter vrf units
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Also See for GMV5 Series:
- Service manual (424 pages) ,
- Manual (153 pages) ,
- Owner's manual (40 pages)
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GMV5 DC INVERTER VRF UNITS SERVICE MANUAL
1.4.3 Introduction of Optoelectronic Isolated Converter
1.4.3.1. Function Introduction
The optoelectronic isolated converter is designed to convert the RS232 signal from the computer serial port into RS485
signal. It is only used when the user's BMS system uses RS232 communication mode.
1.4.3.2. Appearance
Note: Actual product prevails. The picture is for reference only.
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