¢
External heater output
Function
setting /
Rotary SW of External
input and output PCB
External output
Output signal
Command
60-11 / D
Output of indoor unit
CN47
Low → High
Heater on
High → Low
Heater off
60-00 / 2
External input and output
PCB
Output 3
Off → On
Heater on
60-09 / B
60-10 / C
On → Off
Heater off
Output signal
Condition
Low → High
Heater turns on as shown in diagram of heating temperature
Off → On
High → Low
Heater turns off as shown in diagram of heating temperature
•
Other than Heating mode
On → Off
•
Error occurred
•
Forced thermo off
•
Fan stop protection
Specifications of the signal output performance are as shown as follows:
Example:
When set temperature (Ts) is set at 22 °C;
• And room temperature (Tr) increase above 12 °C, signal output is on.
• And Tr increase above 21 °C, signal output is off.
• And Tr decrease below 19 °C, signal output is on.
• And Tr decrease below 10 °C, signal output is off.
Off
Off
On
Tr-Ts
Tr-Ts=-1 °C
Tr-Ts=-10 °C
Tr-Ts=-3 °C
Tr-Ts=-12 °C
The output also turns off in defrost operation.
3-4. Details of function
- (05-20) -
3. External input and output for indoor unit
FIELD
WORKING
FIELD
WORKING
Содержание ABHG54KRTA
Страница 4: ......
Страница 5: ...1 GENERAL INFORMATION 2020 04 16 SR_CH01_AB007EG_01 ...
Страница 12: ...2 2 Outdoor unit 01 6 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...
Страница 13: ...2 TECHNICAL DATA AND PARTS LIST 2020 11 16 SR_CH02_AB007EG_02 ...
Страница 31: ...3 TROUBLESHOOTING 2020 07 29 SR_CH03_AB007EG_01 ...
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Страница 95: ...4 CONTROL AND FUNCTIONS 2020 07 29 SR_CH04_AB007EG_01 ...
Страница 97: ...8 8 High temperature and high pressure release control 04 29 CONTENTS continued ...
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Страница 129: ...5 FILED WORKING 2020 07 29 SR_CH05_AB007EG_01 ...