Midea VRF Series User Manual

V6R VRF 50/60Hz
74
Midea
V6R
Series Service Manual
5 Fan Module
Figure 5-5.1: Fan module ports
1
Notes:
1. Label descriptions are given in Table 5-5.1.
Table 5-5.1: Fan module ports
Label in
Figure 5-4.1
Code
Content
Port voltage
1
CN6
Power input of DC fan drive board
18V-22V DC
2
CN5
Power input of DC fan drive board
18V-22V DC
3
CN2
Debug port
/
4
CN1
Communication port to main board
2.5-2.7V DC
5
CN4
Communication port to main board
2.5-2.7V DC
6
CN7
Power supply terminal for IPM
438-650V DC between P and N;
7
CN8
Power supply terminal for IPM
438-650V DC between P and N;
8
CN3
DC power supply for fan
0-380V AC (varying)
①
②
⑥
⑤
④
③
⑦
⑧

Midea VRF Series Specifications

General

Compressor Type	Inverter Scroll Compressor
Type	Variable Refrigerant Flow (VRF)
Refrigerant	R410A
Control	Centralized control, individual control
Indoor Unit Types	Wall mounted, cassette, ducted, floor standing
Energy Efficiency	High energy efficiency with DC inverter technology
Indoor Unit Noise Level	19 dB(A) to 45 dB(A)