Function
24 hours OFF/ON timer
Cooling FC max
Hot start forced completion
Hot start forced completion after deice
Auto mode judgment sampling time
Sleep mode timer shift
Thermo off timer
7 min. 0
Time Test mode
1 hour 1 min.
30 min. 3 sec.
Indoor
3 min. 18 sec.
180 min.
30 sec.
60 min.
120 min.
180 min.
300 min.
420 min.
18 sec.
0
6 sec.
30 sec.
Timer Table
12 sec.
18 sec.
42 sec.
Powerful mode operation time count
Anti-dew formation control
Anti-freezing control
0
0
0
18 sec.3 min.
30 min.
20 min.
6 min.
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Port No. Description
TO2
TO6
RXD
TXD
SI
SO
SCK
RESET
Vdd
X2
X1
Vss
IC(VPP)
P90
P91
P92
P93
P94
P95
P40
P41
P42
P43
P44
P45
P46
P47
P50
P51
P52
P53
P54
Vss
P55
P56
P57
P60
P61
P62
P63
Buzzer Drive
Data Reception
Transmission
Reset Signal
+ 5V
4MHz Oscillation
14MHz Oscillation
GND
GND
Data
GND
Stepping Motor
Stepping Motor
Stepping Motor
Stepping Motor
Pin No.
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Port No. Description
P64
P65
P66
P67
P30
TD1
P32
P33
P34
P35
P36
P37
Vss
Vdd
AVdd
ANI0
ANI1
ANI2
1ANI3
ANI4
ANI5
ANI6
ANI7
AVSS
AVREF
P00
P01
P02
INTP2
P04
P05
INTP5
P07
Vss
P10
P11
P12
P13
P14
P15
Fan Speed Control
Fan Motor ON/OFF 15V
+ 5V
Display Filter
GND
+ 5V
+ 5V
Pipe Temperature
Intake Air Temperature
Power
Filter Reset
Test
Clock Pulse
Fan Speed Detection
Auto Switch
Remote Control Signal
GND
Display Odour Wash
Display Power
Display Timer
IC1
Microprocessor UPD784956GC-121-8BT
INDOOR 2/2
CS-ME7CKPG / CS-ME10CKPG / CS-ME12CKPG / CS-ME14CKPG / CS-ME18CKPG / CU-2E15CBPG / CU-2E18CBPG / CU-3E23CBPG / CU-4E27CBPG
105