Toshiba RAV-SM564MUT-E, RAV-SM454MUT-E, RAV-SM804BT-E Writing the setting data to Eeprom, MCC-1402

Page 66
UNIT LOUVER

[3] Writing the setting data to EEPROM

The settings stored in the EEPROM of the P.C. board for indoor unit servicing are the factory-set values. Step 1 Push SET , CL and TEST buttons on the remote controller simultaneously for more than 4 seconds.

∗In the group control operation, the unit No. displayed for the first time is the header unit No.

At this time, the CODE No. (DN) shows “￿￿￿”. Also, the fan of the indoor unit selected starts its operation and the swing operation starts if it has the louvers.

(The unit No. “￿￿” is displayed if the auto-address setting mode is interrupted in [2] step 2 a))

Step 2 Every time when button is pushed, the indoor unit No. in the group control operation are displayed in order.

(The settings stored in the EEPROM of the P.C. board for indoor unit servicing are the factory-set values.)

Specify the indoor unit No. with its P.C. board replaced to the P.C. board for indoor unit servicing. (You cannot perform this operation if “￿￿” is displayed.)

Step 3 Select the CODE No. (DN) can be selected by pushing the / button for the temperature setting. Step 4 Set the indoor unit type and capacity.

The factory-set values shall be written to the EEPROM by changing the type and capacity.

1.Set the CODE No. (DN) to “￿￿￿”. (without change)

2.Select the type by pushing / buttons for the timer setting.

(For example, 4-way Air Discharge Cassette Type is set to “0001”. Refer to table 2)

3.Push SET button.

(The operation completes if the setting data is displayed.)

4.Change the CODE No. (DN) to “￿￿￿” by pushing / buttons for the temperature setting.

5.Select the capacity by pushing / buttons for the timer setting. (For example, 80 Type is set to “0012”. Refer to table 3)

6.Push SET button.

(The setting completes if the setting data are displayed.)

7.Return to the normal stop status by pushing TEST button.

(Approx. 1 minute is needed to start operation of the remote controller.)

Step 5 Write the on-site setting data to the EEPROM, such as address setting, etc. Perform the steps 1 and 2 above again.

Step 6 Change the CODE No. (DN) to “￿￿￿” by pushing (this is the setting for the filter sign lighting time.)

/ buttons for the temperature setting.

Step 7 Check the setting data displayed at this time with the setting data put down in [1].

1.If the setting data is different, modify the setting data by pushing / buttons for the timer setting to the data put down in [1].

The operation completes if the setting data is displayed.

<Fig. 1 RBC-AMT32E>

2. If the data is the same, proceed to next step.

 

 

Step 8 Change the CODE No. (DN) by pushing

/

buttons for the

 

temperature setting. As described above, check the setting data and modify to the data put down in [1].

Step 9 Repeat the steps 6 and 7.

Step 10 After the setting completes, push TEST button to return to the normal stop status. (It takes approx. 1 min until the remote control opera- tion is available again.)

∗The CODE No. (DN) are ranged from “￿￿￿” to “..￿”. The CODE No. (DN) is not limited to be serial No.

Even after modifying the data wrongly and pushing SET button, it is possible to return to the data before modification by pushing CL button if the CODE No. (DN) is not changed.

<Fig. 2 EEPROM layout diagram>

3 6 5 1

4 2

The EEPROM (IC10) is attached to the IC socket. When detaching the EEPROM, use a tweezers, etc. Be sure to attach the EEPROM by fitting its direction as shown in the figure.

∗Do not bend the IC lead when replacing.

EEPROM(IC10)

MCC-1402

Match the notched parts of IC socket and

EEPROM and then put in.

Notch

IC socket

Notch

EEPROM

– 66 –

Page 65 Page 67
Image 66
Page 65 Page 67
Contents Split Type Contents Troubleshooting Indoort UnitOriginal instruction Work undertaken Protective gear worn Explanation of indicationsExplanation of illustrated marks Indication ExplanationConfirmation of warning label on the main unit DescriptionPrecaution for Safety Proceeding with the repair work Refrigerant used by this air conditioner is the R410A Resistance and water drainage Explanations given to user RelocationDeclaration of Conformity Specifications Flare nut Safety Caution Concerned to New RefrigerantCopper pipe Piping JointTools General tools Conventional tools can be usedConcealed Duct type SM56 type Round ductSM110 type Round duct Space required for Installation and servicing RAV-SM404MUT∗, RAV-SM454MUT∗, RAV-SM564MUT∗Dimension RAV-SM564BT∗, RAV-SM804BT∗, RAV-SM1104BT∗, RAV-SM1404BT∗RAV-SM564CT∗, RAV-SM804CT∗, RAV-SM1104CT∗, RAV-SM1404CT∗ Compact 4-way Cassette Type RAV-SM564BT ∗, RAV-SM804BT ∗, RAV-SM1104BT ∗, RAV-SM1404BT ∗ Ceiling Type RAV-SM564CT ∗, RAV-SM804CT ∗, RAV-SM1104CT ∗, RAV-SM1404CT ∗Specifications of Electrical Parts Parts name Type SpecificationsIndoor Controller Block Diagram Case of Connection of Wired Simple Remote ControllerCase of Connection of Wireless Remote Controller Wireless remote controllerMax units Outline of specifications Remarks Control outline CommandTemperature in heating Heat Outline of specifications Ceiling typeTc n TcjTcn ConditionsSetup at shipment Cooling/dry operation Heating/fan operation All operationsAlarm All modesCase of wired remote controller LCD Figure if To 28C Setup AT Local Outline of specifications Remarks MCC-1402 TCJ Exct Disp CHKIndoor P.C. Board Optional Connector Specifications MCC-1402 Troubleshooting procedure Summary of TroubleshootingBefore troubleshooting Wired remote controller typeWireless remote controller type Outline of judgment Lamp indication Check code Cause of trouble occurrenceLamp indication Check code Others Other than Check Code Remote controller detected Indoor unit detectedCentral control devices detected Check Code List Error mode detected by indoor unitError mode detected by outdoor unit Air conditionerOperation of diagnostic function Check Status Power supply error of remote controller, Indoor Check code E01 error E09 errorE04 error E10 errorE18 error E08, L03, L07, L08 errorL09 error L20 error L30 errorP30 error Central controller P10 error F10 errorP12 error Exchange to cooling cycle P19 errorCheck by tester Exchange to heating cycleF02 error F01 errorC06 error 11 model connection interface E03 error Master indoor unit F29 errorP31 error Follower indoor unit TA, TC, TCJ, TE,TS, to sensor Temperature Resistance value characteristic tableTA, TC, TCJ, TE, TS, to sensor TD, TL sensorPart name Checking procedure Position Resistance valueReplacement procedures CaseSetting data read out from Eeprom C. Board for indoor unit servicing replacement proceduresCode No. required at least Contents Writing the setting data to Eeprom MCC-1402Setting data Type Setting data Factory-set valueSetting data Type Type name abb Type Code NoTest Run Setup on Remote Controller Wired remote controller Compact 4-way Cassette Type and Concealed Duct TypeProcedure Description Test cooling operation Test heating operationPractical operation LED Display on Indoor P.C. Board D002 RedD203 Red To change the selected indoor unit, proceed to Procedure Function Selection SetupUsing the set temperature To change item to be set up, proceed to ProcedureItem No. DN table Selection of function Description At shipmentDescription At shipment When connected 2 remote controllers operate the twin Wireless remote controllerWhen connected 2 remote controllers operate an idoor unit Setup methodContents Group control operation Calling of error history ContentsPushing Test button returns the display to usual display System exampleIndoor unit power-ON sequence Initial communicationUsual regular communication Model Connection Interface TCC-LINK adapter Microprocessor block diagramModel connection interface wiring connection Model name TCB-PCNT30TLEWiring Specifications C. Board Switch SW01 SetupAddress setup How to set up from indoor unit side by remote controllerExternal view of P.C. board assembly Push Test + Vent buttons for 4 seconds or moreDuring unset time, At shipment from factory is displayed Address Setup Address setup procedureSystem configuration Address Setup & Group Control TerminologyExample Automatic Address Example from Unset Address No miswiring Only turning on source power supply Automatic completionSimultaneously for 4 seconds or more Using timer time Buttons, set the line addressPush SET + CL + Test buttons ButtonProcedure To know the position of indoor unit body by addressButton if the unit stops Detachment Part name ProcedureCeiling panel RBC-UM11PGWE Preparing work AttachmentPart name Procedure Remarks Part name Procedure Remarks Ceiling panel Panel has directionalityProcedure Remarks No. Part nameElectric parts box No. Part name Procedure Fan motor 1. Detachment Drain pan 1. Detachment Drain pump 1. DetachmentPart name Procedure Remarks Heat Exchanger Recover refrigerant gasDetails of sensor lead wire drawing Part name Procedure Remarks RAV-SM∗∗∗BT ∗Fan motor Remove the Multi blade fan † Drain pump Remove the drain pan and float switch No. Part name Procedure Remarks 100101 102 103 222 209237 104105 Location Description Model name404MUT-E 454MUT-E 564MUT-E 106 404MUT-TR 454MUT-TR 564MUT-TR107 Electric parts401 Location Model name108 109 RAV-SM564BT-E RAV-SM564BT-TR110 111 RAV-SM804BT-E RAV-SM804BT-TR112 113 1104BT-TR114 Location Model name RAV-SM Description564BT-E 804BT-E 1104BT-E 1404BT-E 264 220115 116 Description Model name RAV-SMLocation 117 118 Description 564CT-E 804CT-E 1104CT-E 1404CT-ECheck of Concentration Limit Toshiba Carrier Corporation
Top Page Image Contents