Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM2802DT-TR Setup at Local Site / Others, Microprocessor block diagram, 62

Models: RAV-SM2802DT-TR RAV-SM2242DT-TR RAV-SM2802DT-E

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9-2. Setup at Local Site / Others

9-2. Setup at Local Site / Others

Model name: TCB-PCNT30TLE2

9-2-1. 1:1 Model Connection Interface

1. Function

This model is an optional P.C. board to connect the indoor unit to 1:1 model connection interface.

2. Microprocessor block diagram

Indoor unit

Central controller

CN050

Indoor control

P.C. board

CN041

Terminal block (A, B)

Remote controller

1:1 model connection interface						CN40
P.C. board						CN40

CN51		1:1 model				Terminal
		connection interface				resistance
		connection interface
		communication circuit
		communication circuit

SW01

MCC-1440

1:1 model connection interface

Communication units : Total 64 units

Communication distance : 2000 m

3. 1:1 model connection interface wiring connection

CAUTION

1)When controlling customized setup collectively, 1:1 model connection interface (This option) is required.

2)In case of group operation, the 1:1 model connection interface is necessary to be connected to the main unit.

3)Connect the central control devices to the central control system wiring.

4)When controlling DI, SDI series only, turn on only Bit 1 of SW01 of the least line of the system address No. (OFF when shipped from the factory)

∗In case of DI, SDI series, the address is necessary to be set up again from the wired remote controller after automatic addressing.

Central control device

U1 U2

U3 U4

Central control device

U1 U2

U3 U4

Central control devices: Max. 10 units

Refrigerant line 1

Outdoor unit

Refrigerant line 2

Refrigerant line 3

1 2 3

Caution 3

Indoor unit		U3 U4				1		2	3



							A B
1:1 model connection interface
This product

	1	2	3
			Header
			unit
U3 U4	1	2	3
		A B

1 2 3

Follower unit

1 2 3

A B

( sold separately )

Caution 1

Remote controller

Caution 2
		Remote controller
		wiring
	Remote controller		Remote controller

Group operation (Max. 8 units)

Indoor units in all refrigerant lines: Max.64 units

[If mixed with SMMS series (Link wiring), multi indoor units are included.]

* However group follower units of SDI, DI series are not included in number of the units.

– 62 –

Image 62

Toshiba RAV-SM2802DT-TR, RAV-SM2802DT-E Setup at Local Site / Others, 9-2-1.1:1 Model Connection Interface 1. Function, 62

Contents

R410A INDOOR UNIT <DIGITAL INVERTER>SERVICE MANUAL SPLIT TYPE FILE NO. A10-001 Revised: May,CONTENTS – 3 – Original instructionGeneric Denomination: Air Conditioner Protective gear worn – 4 –Work undertaken Indication– 5 – Warning Indications on the Air Conditioner UnitBURST HAZARD Warning indication– 6 – Precaution for SafetyDENGER – 7 – – 8 – – 9 – – 10 – Sound power level dBWeight kg Model<Flare nut> New Refrigerant R410A1 Copper pipe <Piping> 2Joint– 12 – 4.ToolsGeneral tools Conventional tools can be used Model 1-1-1.Concealed Duct High static pressure Type– 13 – Indoor unitIndoor unit – 14 –Model RAV-SM2242DT-TRIndoor Unit 2. CONSTRUCTION VIEWS EXTERNAL VIEWS– 15 – SM2242DT-EIndoor unit – 16 –Indoor unit Outer diameter of refrigerant pipefor Indoor Unit – 17 –Control P.C. Board E,RAV-SM2802DT-E -TR,RAV-SM2802DT-TR4-2.Fan Characteristics – 18 –REQUIREMENT – 19 –Standard Middle static pressure F2 Fan motor wiringLow static pressure F1 High static pressure F35-1.Indoor Unit 5. SPECIFICATIONS OF ELECTRICAL PARTSSpecifications – 21 –– 22 – 6-1.Indoor Controller Block Diagram6. INDOOR CONTROL CIRCUIT Indoor unitItem Outline of specifications– 23 – RemarksRemarks – 24 –Item Ta ˚C Cooling Outline of specifications– 25 – +1.5– 26 – Outline of specificationsK 2 J Remarks– 27 – Outline of specificationsSetup at shipment Item– 28 – Outline of specifications<In case of wired remote controller> ItemItem Outline of specifications– 29 – Remarks– 30 – 6-3.IndoorPrint Circuit Board <MCC-1403>– 31 – ConnectorSpecifications FunctionTrouble <Wired remote controller type>– 32 – Confirmation of check code displayProcedure How to read check monitor displayProcedure Procedure– 34 – 2 4 13nRemote controller switch monitoring function Page – 36 – Error mode detected by indoor unitOperation of diagnostic function Judgment and measuresError mode detected by outdoor unit – 37 –Check code Operation of diagnostic function– 38 – Judgment and measures– 39 – – 40 – Check code E01 errorE09 error – 41 – E04 errorE10 error L09 error E18 errorE08, L03, L07, L08 error – 42 –P30 error Central controller L20 errorL30 error – 43 –– 44 – P10 errorP01 error P19 error – 45 –– 46 – F02 errorF01 error C06 error 1:1 model connection interface – 47 –P31 error Follower indoor unit E03 error Master indoor unitF29 error – 48 –TA, TC, TCJ sensors Temperature sensor TA, TC, TCJTemperature – 49 –Part name Checking procedure– 50 – Resistance valuePage – 52 – 1 Setting data read out from EEPROMContents CODE No. required at leastStep 3 6 5– 53 – StepSetting data Setting dataSetting data – 54 –<Wired remote controller> 3 4 5 69-1-1.Test Run Setup on Remote Controller Preparation in advance9-1-4.Function Selection Setup 4 5 21 2 3 4 5 6 END Using the set temperatureFunction selection item No. DN list Contents– 57 – ItemOperation <Wired remote controller>Setup method – 59 – nCalling of sensor temperature display<Procedure> Group control operation nCalling of error history<Procedure> – 60 –nIndoor unit power-ONsequence – 61 –9-2-1.1:1 Model Connection Interface 1. Function 9-2.Setup at Local Site / Others2. Microprocessor block diagram – 62 –– 63 – 4.Wiring specifications5. P.C. board switch SW01 setup 6. External view of P.C. board assembly 1 2 33 1 4 7.Address setup– 65 – – 66 – 10. ADDRESS SETUP10-1.Address Setup Procedure 10-2-1.System Configuration – 67 –2.Group operation – 68 –1.Standard One outdoor unit 1Single 1 2 3 4 5 6 7 8 9 10 11 END 2, 5,3, 6, 9 4, 7, nConfirmation of indoor unit No. position 1 2 END1 2 3 END – 70 –Contents 11. OWNER’S MANUAL– 72 – 1 PRECAUTIONS FOR SAFETYInstallation nWarning Indications on the Air Conditioner Unit– 73 – SymbolSymbol Examples of indication on the carton2 Error display 3 WIRED REMOTE CONTROLLER2 PART NAMES 3 SETTING displayRemote controller sensor 1 2 3 45 7 8 9 11 12 13 Remote controller sensor display– 76 – 4 CORRECT USAGEWhen restarting the operation after stop nPreparation1 2 3 5 TIMER OPERATION6 POWER SAVING MODE Example of remote control display • 23.5 hours ∗1nPower saving mode 7 ADVANCED SETTINGS8 ENERGY SAVING RECOMMENDATIONS When the protective device is activatedMaintenance List 9 MAINTENANCECleaning air filters Cleaning remote controllerPower failure 11 INSTALLATION10 AIR CONDITIONER OPERATIONS AND PERFORMANCE Heating characteristics Preheating operationSound power level dB 12 TROUBLESHOOTING13 SPECIFICATIONS Declaration of ConformityContents 12. INSTALLATION MANUAL– 83 – Installation ManualInstallation Manual nWarning Indications on the Air Conditioner UnitInstallation 1 PRECAUTIONS FOR SAFETYSelection of installation location Electrical wiringInstallation Manual 2 ACCESSORY PARTSNew Refrigerant Air Conditioner Installation Installation Manualn Installation space 3 SELECTION OF INSTALLATION PLACEnInstallation under high-humidityatmosphere nFilter cleaning sign term settingnInstallation of hanging bolt 4 INSTALLATIONn External Dimensions nInstallation of indoor unit<Duct installation example First floor> n Diagrams for making connecting flanges<Air inlet port connecting flange> Installation ManualInstallation Manual 5 FAN CHARACTERISTICSInstallation Manual 89 –Installation Manual 6 DRAIN PIPING WORKnWire connection change of fan motor Installation ManualInstallation Manual nConnecting drain pipeInstallation Manual 91 –Installation Manual 7 REFRIGERANT PIPING AND EVACUATINGInstallation Manual – 92 –nGas side refrigerant pipe connection Installation Manual– 93 – nEvacuationnWiring diagram 8 ELECTRICAL CONNECTIONnWire connection nPower and Wiring SpecificationnChanging of setting applicable control 9 APPLICABLE CONTROLSnRemote Controller Wiring Wiring diagramnFilter sign setting nPower saving modenRemote controller switch monitoring function Concealed Duct High Static Pressure ProcedureManual address setup procedure Procedure exampleProcedure Installation Manual ProcedureConcealed Duct High Static Pressure Procedure ProcedureProcedure Installation Manual<Daily maintenance> 11 MAINTENANCE10 TEST RUN Cleaning of air filterMaintenance List 12 TROUBLESHOOTINGnConfirmation of error log ProcedureInstallation Manual nError codes and parts to be checkedInstallation Manual Parts to be checked / error descriptionWork procedure Air blower assembly 1 fan typeAir blower assembly 2 fans type <Fan assembly>Part name Work procedure– 103 – RemarksPart name Work procedure– 104 – RemarksPart name Work procedure– 105 – Remarks– 106 – 204, 211206, Location– 107 – 215, 216,218 214218 213 Location– 108 – WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration LimitTOSHIBA CARRIER CORPORATION