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Function Selecting(9)
DESCRIPTION
Selecting function is as following table 9-1.
When power source is put at first, Funtion selection input is recognized.
And when the unit is running the microcomputer ignore variation of funtion selection input.
JS1
JS2
JS3
JS4
Buzzer Driving(10)
MICOM
34
MICOM
SHORT
SIMPLE
132
MILD
Heat Pump
Table 9-1
R7
1K
KID 65004
6
11
R22
JS1
27
R23
JS2
26
R24
JS3
25
R25
JS4
24
OPEN
LCD
180
HIGH
Cooling Only
VCC
12V
DESCRIPTION
Micom 34 Terminal put out Buzzer Driving Pulse,
BZ
its output is driving Buzzer through Buffer.
Ocillatory Frequency of buzzer is selected by
internal Micom.
This unit is setting at 2KHz.
29
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