Daikin 2MKS50GV1B [61/312] Part 4 function and control

SiBE12-816_C

Function and Control 50

Part 4

Function and Control

1. Main Functions......................................................................................51

1.1 Temperature Control ..............................................................................51

1.2 Frequency Principle................................................................................51

1.3 Operation Starting Control......................................................................53

1.4 Airflow Direction Control.........................................................................54

1.5 Fan Speed Control for Indoor Units........................................................56

1.6 Program Dry Operation ..........................................................................57

1.7 Automatic Operation...............................................................................58

1.8 Thermostat Control.................................................................................59

1.9 NIGHT SET Mode ..................................................................................61

1.10 ECONO Operation .................................................................................62

1.11 HOME LEAVE Operation .......................................................................63

1.12 2-Area INTELLIGENT EYE Operation ...................................................64

1.13 INTELLIGENT EYE Operation ...............................................................66

1.14 Inverter POWERFUL Operation .............................................................67

1.15 Other Functions......................................................................................69

2. Function of Thermistor ..........................................................................71

3. Control Specification .............................................................................73

3.1 Mode Hierarchy ......................................................................................73

3.2 Frequency Control..................................................................................75

3.3 Controls at Mode Changing / Start-up....................................................78

3.4 Discharge Pipe Temperature Control.....................................................79

3.5 Input Current Control..............................................................................80

3.6 Freeze-up Protection Control .................................................................80

3.7 Heating Peak-cut Control .......................................................................81

3.8 Outdoor Fan Control...............................................................................81

3.9 Liquid Compression Protection Function................................................82

3.10 Defrost Control .......................................................................................82

3.11 Electronic Expansion Valve Control .......................................................83

3.12 Malfunctions ...........................................................................................88