22
Wiring works
K1
(Pushed time)
Display Contents
Display segment
Remarks
1
2
3
4
1
MCU address
0
Blank
0
0
MCU address 0
Blank
0
1
MCU address 1
Blank
0
2
MCU address 2
Blank
1
1
MCU address 11
Blank
1
5
MCU address 15
2
Mode switching EEV1 step
1
4
8
0
Ex) 480 steps
3
Mode switching EEV2 step
2
4
8
0
Ex) 480 steps
4
Mode switching EEV3 step
3
4
8
0
Ex) 480 steps
5
Mode switching EEV4 step
4
4
8
0
Ex) 480 steps
6
Mode switching EEV5 step
5
4
8
0
Ex) 480 steps
7
Mode switching EEV6 step
6
4
8
0
Ex) 480 steps
8
Subcooler EEV step
7
4
8
0
Ex) 480 steps
9
Subcooler-in sensor temperature
8
-
0
1
Ex) -1°C
Blank
1
0
Ex) 10°C
10
Subcooler-out sensor temperature
9
-
0
1
Ex) -1°C
Blank
1
0
Ex) 10°C
11
On/Off for solenoid valve A_C, A_H
A
-
•
✴
_C : Cooling solenid valve of port
✴
•
✴
_H : Heating solenid valve of port
✴
• 3rd segment : Cooling solenid valve On : 1 / Off : 0
12
On/Off for solenoid valve B_C, B_H
B
13
On/Off for solenoid valve C_C, C_H
C
14
On/Off for solenoid valve D_C, D_H
D
15
On/Off for solenoid valve E_C, E_H
E
16
On/Off for solenoid valve F_C, F_H
F
17
On/Off for liquid by pass solenoid valve
G
Blank
0
N
Ex) On
0
F
F
Ex) Off
18
Version
8
A
2
0
Ex) October 20, 2008
8A 20
19
End of K1 display
K2
(Pushed time)
Display Contents
Display segment
Remarks
1
2
3
4
1
Indoor unit main address for matching with port A A
-
0
0 Indoor unit main address of port A : 0
2
Indoor unit main address for matching with port B B
-
0
3 Indoor unit main address of port B : 3
3
Indoor unit main address for matching with port C C
-
0
6 Indoor unit main address of port C : 6
4
Indoor unit main address for matching with port D D
-
0
9 Indoor unit main address of port D : 9
5
Indoor unit main address for matching with port E
E
-
1
1 Indoor unit main address of port E : 11
6
Indoor unit main address for matching with port F
F
-
1
5 Indoor unit main address of port F : 15
7
End of K2 display
Key operation
Display MCU
status
Display indoor
unit's address
EEV valve
passive control
MCU-Y6NEE_IM_E 33933A(1).indd 22
2011-06-28 오후 5:48:50
