Toshiba RAV-SM1100AT-E, RAV-SM1400AT-E Check Code List, Error mode detected by indoor unit

Page 50

10-2. Check Code List

Error mode detected by indoor unit

◎ : Flash, 〇 : Go on, ● : Go off

48

Wireless sensor

Wired remote

lamp display

controller

Operation

Timer

Ready

Check code

 

 

 

E03

◎

●

●

 

 

 

 

 

 

 

 

E04

●

●

◎

 

 

 

 

 

◎

●

●

E08

◎

●

◎

L03

◎

●

◎

L07

◎

●

◎

L08

◎

●

◎

L09

 

 

 

 

 

◎

○

◎

L30

 

 

 

 

 

●

◎

◎

P01

 

 

 

 

 

 

 

 

P10

●

◎

◎

 

 

 

 

 

 

 

 

P12

●

◎

◎

 

 

 

 

 

◎

●

◎

P19

 

 

 

 

 

◎

●

◎

P31

 

 

 

 

 

◎

◎

●

F01

 

 

 

 

 

◎

◎

●

F02

 

 

 

 

 

◎

◎

●

F10

 

 

 

 

 

◎

◎

●

F29

 

 

 

 

 

◎

●

●

E10

 

 

 

 

 

◎

●

●

E18

 

 

 

 

 

Diagnostic function

 

Cause of operation

Status of air

 

conditioner

 

 

No communication from remote controller (including wireless)

Stop

and communication adapters

(Automatic reset)

The serial signal is not output from outdoor unit to indoor unit.

S top

•

Miscabling of inter-unit cables

(Automatic reset)

•

Defective serial sensing circuit on outdoor P.C. board

 

•

Defective serial receiving circuit on indoor P.C. board

 

Duplicated indoor unit addresses

Stop

Duplicated indoor master units

 

There is group line in individual indoor units.

 

Unsetting of indoor group address

 

Unset indoor capacity

 

Stop

Abnormal outside interlock input

Stop

 

 

Fan motor thermal protection

Stop

Float switch operation

Stop

•Disconnection, coming-off, defective float switch contactor of float circuit

Indoor DC fan error

Stop

Error in 4-way valve system

Stop

• Indoor heat exchanger temperature lowered after start of

(Automatic reset)

heating operation.

 

Own unit stops while warning is output to other indoor units.

Stop (Sub unit)

 

(Automatic reset)

 

 

Coming-off, disconnection or short of indoor heat exchanger

Stop

sensor (TCJ)

(Automatic reset)

Coming-off, disconnection or short of indoor heat exchanger

Stop

sensor (TC)

(Automatic reset)

Coming-off, disconnection or short of indoor heat exchanger

Stop

sensor (TA)

(Automatic reset)

Indoor EEPROM error

 

Stop

• EEPROM access error

(Automatic reset)

Communication error between indoor MCU

Stop

• Communication error between fan driving MCU and main

(Automatic reset)

MCU

 

Regular communication error between master and sub indoor

Stop

units or between main and sub indoor units

(Automatic reset)

Condition

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Displayed when error is detected

Judgment and measures

1.Check cables of remote controller and communication adapters.

•Handy remote controller LCD display OFF (Disconnection)

•Central remote controller [97] check code

1.Outdoor unit does not completely operate.

•Inter-unit cable check, correction of miscabling, case thermo operation

•Outdoor P.C. board check, P.C. board cables check

2.In normal operation

P.C. board (Indoor receiving/Outdoor sending) check

1.Check whether there is modification of remote controller connection (Group/ Individual) or not after power has been turned on (finish of group configuration/

address check).

*If group configuration and address are not normal when the power has been turned on, the mode automatically shifts to address setup mode. (Resetting of address)

1. Set the indoor capacity. (DN=I1)

1.Check outside devices.

2.Check indoor P.C. board.

1.Check thermal relay of fan motor.

2.Check indoor P.C. board.

1.Defect of drain pump

2.Clogging of drain pump

3.Check float switch.

4.Check indoor P.C. board.

1.Defective detection of position

2.Over-current protective circuit of indoor fan driving unit operates.

3.Lock of indoor fan

4.Check indoor P.C. board.

1.Check 4-way valve.

2.Check indoor heat exchanger (TC/TCJ) sensor.

3.Check indoor P.C. board.

1.Judge sub unit while master unit is in [E03], [L03], [L07], [L08].

2.Check indoor P.C. board.

1.Check indoor heat exchanger temperature sensor (TCJ).

2.Check indoor P.C. board.

1.Check indoor heat exchanger temperature sensor (TC).

2.Check indoor P.C. board.

1.Check indoor heat exchanger temperature sensor (TA).

2.Check indoor P.C. board.

1.Check indoor EEPROM. (including socket insertion)

2.Check indoor P.C. board.

1.Check cables of remote controller.

2.Check power cables of indoor unit.

3.Check indoor P.C. board.

1.Check cables of remote controller.

2.Check indoor power cable.

3.Check indoor P.C. board.

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Page 49 Page 51
Contents Split Type Contents Concealed Duct Type SpecificationsIndoor Unit RAV-SM1101BT-E RAV-SM1401BT-E Outdoor Unit RAV-SM560AT-E RAV-SM800AT-ERAV-SM1100AT-E RAV-SM1400AT-E Operation Characteristic Curve Cooling HeatingHeating Capacity Variation Ratio According to TemperatureCooling Static Pressure Characteristics of Each Model AIR Ducting WorkRAV-SM1101BT-E Round duct Indoor Unit Concealed Duct Type DimensionConstruction Views External Views RAV-SM561BT-E / SM801BT-E / SM1101BT-E / SM1401BT-ERAV-SM560AT-E RAV-SM800AT-E RAV-SM1100AT-E / SM1400AT-E Indoor unit Systematic Refrigerating Cycle DiagramIndoor Unit/Outdoor Unit Outdoor unitRAV-SM801BT-E RAV-SM1001BT-E Strainer Second rps Fan Indoor OutdoorIdentification Wiring DiagramColor Color Identification MCC-813MCC-1359 For P.C. BoardMCC-1438 MCC-1398Specifications of Electrical Parts Parts name Type SpecificationsRAV-SM1100AT-E Refrigerant R410A Safety During Installation/ServicingRefrigerant Piping Installation Piping Materials and Joints UsedOuter diameter mm R410A R22 Processing of Piping Materials1 Thicknesses of annealed copper pipes Thickness mm Nominal diameterR22 clutch type Clutch type Wing nut type Flare tool for Conventional flare toolR410A clutch type Clutch type Wing nut type DiameterNm kgfcm Wrenches available on the marketGeneral tools Conventional tools can be used ToolsRequired Tools 1 Configuration of refrigerant charging Recharging of RefrigerantFlux Brazing of PipesMaterials for Brazing Brazing Never use gas other than Nitrogen gasIndoor Control Circuit Main Sub master remote controller Weekly timerIndoor Unit Control Remote controller Outline of control Command Control SpecificationsOutline of specifications Remarks Heating Auto OperationHeat Control temp C Center Case of wired remote controllerLast push priority Operation ProhibitedTa˚C Normal control SM1401BT-E Indoor Print Circuit BoardMCC-1402 RAV-SM561BT-E / SM801BT-E / SM1101BTIndoor P.C. Board Optional Connector Specifications Function Connector Pin Specifications RemarksOutline of Main Controls Discharge temperature release controlOutdoor Control Pulse Modulating Valve PMV controlMAX Cooling operation Outdoor fan control Object SM560Allocations of fan tap revolutions Heating operationOver-current preventive control Short intermittent operation preventive controlHigh-pressure suppression TE control For SM800 Current release value shift controlDefrost control Start of heating operationMCC-813 RAV-SM560AT-E Viewed from parts of P.C board Outdoor ControlsPrint Circuit Board MCC-1398 RAV-SM800AT-E / SM1100AT-E / SM1400AT-E Wired remote controller type TroubleshootingSummary of Troubleshooting Before troubleshootingCheck Code List Error mode detected by indoor unitError mode detected by outdoor unit Diagnostic function Cause of operationError mode detected by remote controller or network adapter Timer Ready Wired remote Controller Check codeCDB side Error Mode Detected by LED on Outdoor P.C. BoardSW800 LED display in bit 1, bit 2, bit 3, bit 4 OFF Ipdu sideType a SW800 LED display in bit 1, bit 2, bit 3 OFFCheck code E09 error/*99 error Troubleshooting Procedure for Each Check CodeE01 error/*99 error New Check Code/Present Check Code Central Control SideE04 error/04 error E08, L03, L07, L08 error/ *96 error 99 error E10 error/CF errorE18 error/97 error *99 error L09 error/46 errorB7 error Central controller L20 error/98 errorL30 error/B6 error P10 error/Ob error F10 error 0C errorP12 error/11 error RAV-SM1100AT-E, SM1400AT-E P22 error/1A errorSingle phase P19 error/08 error F02 error/0d errorF01 error/0F error P26 error/14 errorP29 error/16 error H03 error/17 errorF08 error/1b error F06 error/18 errorF04 error/19 error L29 error/1C error H02 error/1d errorP03 error/1E error H01 error/1F errorP04 error/21 error Error Central controller P31 error Sub indoor unit E03 error Master indoor unitF29 error / 12 error 20 TE, TO, TS sensor TA sensor TC, TCJ sensor Caracteristics-2 Caracteristics-1Caracteristics-3 TD sensor Caracteristics-4Replacement of Service Indoor P.C. Board CaseContents R1 Readout of the setup data from EepromR2 Replacement of service P.C. board Minimum requirements for item codeR3 Writing of the setup contents to Eeprom Indoor unit capacity Item code Memorandum for setup contents Item code table ExampleType Item code Setup to Select Function Setup AT Local Site and OthersTest Run Setup on Remote Controller Wired remote controllerItem No. DN table Selection of function Description At shipmentOperation Cabling and Setting of Remote Controller ControlSetup method Procedure Monitor Function of Remote Controller SwitchContents Requirement Calling of error historyGroup control operation System exampleLED Display Specification Microcomputer Block DiagramNetwork Address Setup Switch SW01 Network AdapterCable Connection Communication Cable SpecificationsCommunication circuit Communication cable specifications Network cable connectionHow to set by the switch on the network adapter P.C. board How to Set an Address NumberHow to set from the remote controller at indoor unit side Procedure Set the network address while the unit stopsAddress No Requirement in ServiceNetwork address No. setup table SW01 Contents Remarks Address setup procedure Address SetupAddress Setup Only turning on source power supply Automatic completion Address Setup & Group ControlSystem configuration Automatic address example from unset address No miscablingManual setting from remote controller Setup completes Status returns to the usual stop statusPush and buttons simultaneously for 4 seconds or more Push button if the unit stopsTo know the position of indoor unit body by address Part name Procedure Remarks DetachmentsNo. Part name Procedure Remarks † Drain pump Remove the drain pan and float switch Detachment AttachmentProcedure Remarks Part namePart name Procedure RequirementConnection with the power terminal Take off fixed screw for the valve mounting ‡ Compressor Perform works of items 1 ‚, ƒ, „, … Fan guard Remove the upper cabinet Discharge port cabinet for the heat ex 100 Requirement101 102 103 104 105 Product106 107 108 109 110 Be sure to mount the propeller fan 111Case of RAV-SM1100AT-E Case of RAV-SM1400AT-E112 113 Part Description Exploded Views and Parts List114 Location904 901, 902, 903 35, 36, 37 115116 RAV-SM1001BT-E / SM1401BT-E117 RAV-SM561BT-E / SM801BT-E / SM1001BT-E / SM1401BT-EInverter 118702 TE Sensor TS Sensor To Sensor TD Sensor 701 705 703 704 11921,22 16,17 120706 121Inverter 26,27 23,24 28,29 122TH Sensor 123
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