1. D-BACS - Daikin

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[Bad Example 4] Indoor-outdoor connection [Bad Example 5] [Bad Example 6] 2-00 ~2-03 2-00 ~2-03 1-00 ~1-03 F1 F2 VRV Indoor unit F1 F2 VRV Indoor unit Main Sub F1 F2 F1 F2 Connect indoor units and outdoor units without branch connection. NO! Connect outdoor units without branch connection. VRV Outdoor unit Fundamental of DIII-NET 2.3 Connection Method 31 IN/OUT F1 F2 OUT/OUT F1 F2 IN/OUT F1 F2 OUT/OUT F1 F2 Connecting directly in the middle of indoor F1 or F2 line, without using F1 or F1 terminal, is prohibited. missmatch Refrigeront piping VRV Outdoor unit IN/OUT F1 F2 OUT/OUT F1 F2 IN/OUT F1 F2 OUT/OUT F1 F2 2-00 2-01 2-02 2-03 1-00 1-01 1-02 1-03 Outdoor-outdoor connection Centralized Controller Centralized Controller System A IN/OUT F1 F2 OUT/OUT F1 F2 System B IN/OUT F1 F2 OUT/OUT F1 F2 Connect the centralized controller to the outdoor-outdoor connection. Conflict
Fundamental of DIII-NET 2.3.3 Wiring Example Example of Control Wiring � Be sure to connect the wiring of the central controller to control wiring between outdoor units. When wiring connections are made between indoor and outdoor units, there may be cases where control over normal systems may become impossible if one of the connected systems should happen to fail. � Be sure to prevent the connection of three wires on the same terminal. � When all the central controller is located at one place. Unified ON/OFF Controller (DCS301BA61) Up to 4 controllers can be connected Forced shut-down input Central remote controller (DCS302CA61) Unified adapter for computerized control (DCS302A52) Schedule timer (DST301BA61) Possible to set 8 different patterns of weekly schedule by one unit. A A (α1) (α2) (α3) � � � Also possible to control the operation of the airconditioner other than VRV system. (Wiring adaptor for other air-conditioner is required.) It is possible to operate without remote controller. (when the central remote controller is employed.) Transmission wiring for remote controller Possible to control the operation of the SkyAir (Interface adaptor for SkyAir series is required.) Control wiring between indoor unit and outdoor unit Possible to control group operation of up to 16 indoor units. Group control is set by the automatic address setting. Combined control of HRV is possible Independent operation of HRV is possible Outdoor unit Control wiring between outdoor units Outdoor unit Outdoor unit The advantages when the central controller are connected to A. � If the central controllers are connected to A, it is still possible to have a central control, even if the power supply of other circuit connected to the central controller is shut-off. (even if the power is shut off due to long vacation etc.) Caution ★<strong>1.</strong> It is not recommended to connect a centralized device on (αi), as there is a risk to loose control over all systems. Ex.; If central remote controller is connected on α 1, and System1 shut down, control over System2 and System3 units is lost. 32 2.3 Connection Method SkyAir System1 System2 System3
Page 1 and 2: ED 72 - 721 Daikin Buildings Air-c
Page 3 and 4: ii 6. Group and Zone...............
Page 5 and 6: iv 2. Unified ON/OFF Controller ..
Page 7 and 8: vi 12. Control-related Design Keypo
Page 9 and 10: Introduction 1. Introduction 1.1 DA
Page 11 and 12: Introduction 1.3 How to Use this Do
Page 13 and 14: Introduction Term Explanation D-BAC
Page 15 and 16: Introduction Term Explanation NI Th
Page 17 and 18: Introduction xvi 1.5 Open Network G
Page 19 and 20: Outline of D-BACS System 1. D-BACS
Page 21 and 22: Outline of D-BACS System 2. System
Page 23 and 24: Outline of D-BACS System 3. List of
Page 25 and 26: Outline of D-BACS System 3.2 Main S
Page 27 and 28: Outline of D-BACS System Central Co
Page 29 and 30: Outline of D-BACS System Control Me
Page 31 and 32: Outline of D-BACS System 4. List of
Page 33 and 34: Outline of D-BACS System 16 DIII :
Page 39 and 40: Outline of D-BACS System 6. Central
Page 41 and 42: Outline of D-BACS System 24
Page 43 and 44: Fundamental of DIII-NET 1. Design o
Page 45 and 46: Fundamental of DIII-NET 2.3 Connect
Page 47: Fundamental of DIII-NET [Bad Exampl
Page 51 and 52: Fundamental of DIII-NET 3. Wiring L
Page 53 and 54: Fundamental of DIII-NET 5. Number o
Page 55 and 56: Fundamental of DIII-NET 5.3 Number
Page 57 and 58: Fundamental of DIII-NET 6. Group an
Page 59 and 60: Fundamental of DIII-NET 6.4 Setting
Page 61 and 62: Fundamental of DIII-NET 6.4.3 Simpl
Page 63 and 64: Fundamental of DIII-NET Initial set
Page 65 and 66: Fundamental of DIII-NET 7. Wiring S
Page 67 and 68: Fundamental of DIII-NET Qty. 1 1 1
Page 69 and 70: Fundamental of DIII-NET 8.3 Combina
Page 71 and 72: Fundamental of DIII-NET 8.4 Sequent
Page 73 and 74: Remote Controllers 1. List of Indoo
Page 75 and 76: Remote Controllers 2. Dimensions of
Page 77 and 78: Remote Controllers FXD(Q), FXS(Q),
Page 79 and 80: Remote Controllers 2.3 Simplified R
Page 81 and 82: Remote Controllers 3. Functions of
Page 83 and 84: Remote Controllers 3.3.2 Name and F
Page 85 and 86: Remote Controllers 3.4 Simplified R
Page 87 and 88: Remote Controllers 3.6 Wired Remote
Page 89 and 90: Remote Controllers 3.7 Wireless Rem
Page 91 and 92: Remote Controllers � Example of t
Page 93 and 94: Remote Controllers 4. Various Contr
Page 95 and 96: Remote Controllers 4.4 Remote Contr
Page 97 and 98: Remote Controllers 4.5 Remote Sens
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Remote Controllers 5. Field Setting
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Remote Controllers Applicable range
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Remote Controllers 5.3 Simplified R
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Remote Controllers 5.4 HRV 4, 5 3
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Remote Controllers 90 5.4 HRV
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intelligent Touch Controller 1. Par
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intelligent Touch Controller Displa
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intelligent Touch Controller 3. Spe
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intelligent Touch Controller Centra
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intelligent Touch Controller 5. Ele
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intelligent Touch Controller 5.3 Wi
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intelligent Touch Controller 5.6 DI
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intelligent Touch Controller � Ho
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intelligent Touch Controller 5.9.2
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intelligent Touch Controller 118
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intelligent Touch Controller 120
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intelligent Touch Controller 122 Ti
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1. D-BACS - Daikin

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