32
MICROPROCESSOR CONTROL
9
●
Compressor and
outdoor fan : ON-
OFF
●
Operation mode
change :COOL-
HEAT.
1. OUTLINE OF MICROPROCESSOR CON-
●
OFF-ON switching.
●
COOL/DRY-AUTO-HEAT selector switching.
●
Thermostat setting.
●
TIMER mode selector-switching and Timer
setting.
●
HIGH-LOW fan speed switching.
●
AUTO Vane selector (AIR DISCHARGE)
switching.
●
TEST RUN switching.
●
CHECK mode switching.
(Self diagnostic trouble shooting)
●
Room temperature thermistor (RT1)
●
Pipe temperature thermistor (RT2)
●
Auto vane’s angle setting.
●
Emergency stop.
●
Compressor protection
device working
●
Defrosting
START-STOP
●
Fan speed control.
●
Crankcase heater control
ON-OFF.
●
Self diagnostic function
Independent Control of
Outdoor Unit
OUTPUT to indoor unit
INPUT from indoor unit
INPUT to remote controller
Remote controller board
●
Processes and transmits
orders.
OUTPUT to remote controller
Indoor controller board
●
Receives orders from remote controller and
temperature data from indoor unit.
●
Processes orders and data.
●
Controls indoor and outdoor operation.
●
Self diagnostic function.
w
System control operation.
w
Emergency operation.
w
Set by dip switch on indoor controller board.
●
Transmits the power to remote controller.
OUTPUT to outdoor unit
12VDC
Non-polar, two-wire cable
maximum length 500 meters
Signal
Remote controller
●
LCD indicator
Polar three-wire cable
12VDC
1 2 3
1
2
3
Indoor
unit
Outdoor unit
FILTER
CHECK MODE
CHECK
TEST RUN
OC132--2.qxp 1.11.8 10:17 AM Page 32
Содержание Mr.SLIM PKH-2.5FKA
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