Midea V6R Series User Manual

V6R VRF 50/60Hz
174
Midea V6R Series Engineering Data Book
 Refrigerant leakage sensor connection and settings for MS01
 Shut off power before connect the refrigerant leakage sensor to the corresponding port on the MS main board.
 Max. 5 refrigerant leakage sensors can be connected to one MS01, and the connection port number of refrigerant
sensor is CN3 ~ CN7 on the main board.
 Setting the correct numbers of the connected sensors with the ENC1 in the main control board.
 S1‐1 switch should be set to ''ON'' position.
Figure 3-9.7: Refrigerant leakage sensor connection
9.4 Wiring Example
Figure 3-9.8: Wiring of piping lines and communication wires
Main control board
Refrigerant
leakage sensor
CN4CN5 CN3CN6CN7
Piping Line
Communication Wiring
Outdoor Unit
NO.1 MS box
MS-Outdoor or MS
Outdoor
NO.2 MS01 box
NO.2 MS box
NO.1 MS box
654321
NO.3 MS box
654321
1
NO.3 MS box
MS-Indoor
Indoor
NO.1
Indoor
NO.2
Indoor
NO.3
Indoor
NO.4
MS-Indoor
Indoor
MS-Indoor
Indoor
NO.1
Indoor
NO.2
Indoor
NO.3
MS-MS
Upstream
MS
Downstream
MS
MS-MS
Upstream
MS
Downstream
MS
Downstream MS
Indoor
Unit NO.4
Indoor
Unit NO.3
Indoor
Unit NO.2
Indoor
Unit NO.1
(P Q E)
(P Q E)
(P Q E)
(P Q E)
(P Q E)
(P Q E)
(P Q E)
(P Q E)

Midea V6R Series Specifications

General

Brand	Midea
Model	V6R Series
Category	Air Conditioner
Language	English