Midea MV6-R450WV2GN1 Service Manual

V6R VRF 50/60Hz
71
Part 5
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Electrical Components and Wiring Diagrams
Table 5-4.1: 8-12HP compressor inverter module ports
Label in
Figure 5-4.1
Code
Content
Port voltage
1
CN1
P-in connect to reactor
560V DC between P and N;
2
CN16
Three phase power input of L1
380V AC between L1/L2 and L3;
3
CN5
P-out connect to reactor
560V DC between P and N;
4
CN7
Three phase power input of L2
380V AC between L1/L2 and L3;
5
CN15
Three phase power input of L3
380V AC between L1/L2 and L3;
6
CN17
Three phase output of the inverter ,connected to the
compressor
0-380V AC (varying)
7
CN18
Three phase output of the inverter ,connected to the
compressor
0-380V AC (varying)
8
CN19
Three phase output of the inverter ,connected to the
compressor
0-380V AC (varying)
9
CN25
Program port for main chip
/
10
CN39
Program port for parameters
/
11
CN8/CN9
Communication port to Main PCB
2.5-2.7V DC
12
CN21
High pressure switch connection
12V DC
13
CN20
Power supply terminal for DC fan inverter module
20V DC
14
CN4/CN6
AC power supply for inverter module
220V AC
15
CN38
Power supply terminal for DC fan inverter module (P,N)
560V DC

Midea MV6-R450WV2GN1 Specifications

General

Brand	Midea
Model	MV6-R450WV2GN1
Category	Air Conditioner
Language	English