Part 4 Function And Control - Daikin 2MKS40G2V1B Service Manual

SiBE12-816_D
1. Function of Indoor Unit (RA Models).....................................................53
2. Function of Indoor Unit (SA Models) .....................................................73
3. Function of Thermistor ..........................................................................79
4. Control Specification .............................................................................81
Function and Control
Function and Control
1.1 Temperature Control ..............................................................................53
1.2 Frequency Principle................................................................................53
1.3 Operation Starting Control......................................................................55
1.4 Airflow Direction Control.........................................................................56
1.5 Fan Speed Control for Indoor Units........................................................58
1.6 Program Dry Operation ..........................................................................59
1.7 Automatic Operation...............................................................................60
1.8 Thermostat Control.................................................................................61
1.9 NIGHT SET Mode ..................................................................................63
1.10 ECONO Operation .................................................................................64
1.11 HOME LEAVE Operation .......................................................................65
1.12 2-Area INTELLIGENT EYE Operation ...................................................66
1.13 INTELLIGENT EYE Operation ...............................................................68
1.14 Inverter POWERFUL Operation .............................................................69
1.15 Other Functions......................................................................................71
2.1 Drain Pump Control................................................................................73
2.2 Thermostat Sensor in Remote Controller...............................................75
2.3 Freeze Prevention Control .....................................................................77
2.4 Hot Start Control (In Heating Operation Only)........................................78
4.1 Mode Hierarchy ......................................................................................81
4.2 Frequency Control..................................................................................83
4.3 Controls at Mode Changing / Start-up....................................................86
4.4 Discharge Pipe Temperature Control.....................................................87
4.5 Input Current Control..............................................................................88
4.6 Freeze-up Protection Control .................................................................88
4.7 Heating Peak-cut Control .......................................................................89
4.8 Outdoor Fan Control...............................................................................89
4.9 Liquid Compression Protection Function................................................90
4.10 Defrost Control .......................................................................................90
4.11 Electronic Expansion Valve Control .......................................................91
4.12 Malfunctions ...........................................................................................95
Part 4
52