Toshiba MMU-AP0151MH, MMU-AP0181MH, MMU-AP0091MH, MMU-AP0071MH Mg-Sw, Sensor block display

Page 46

 

 

 

Check code

Wireless remote controller

 

 

 

 

 

 

 

 

 

 

 

 

 

Main

 

Outdoor 7-segment display

Sensor block display

 

Check code name

Judging device

remote

 

 

of receiving unit

 

 

 

 

 

 

 

 

controller

 

 

 

 

 

 

 

 

 

 

 

display

 

 

Auxiliary code

Operation

Timer

Ready

 

Flash

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F01

 

¤

¤

 

l

 

ALT

Indoor TCJ sensor error

Indoor

F02

 

¤

¤ l

 

ALT

Indoor TC2 sensor error

Indoor

F03

 

¤

¤ l

 

ALT

Indoor TC1 sensor error

Indoor

F04

F04

 

¤

¤

¡

 

ALT

TD1 sensor error

I/F

F05

F05

 

¤

¤

¡

 

ALT

TD2 sensor error

I/F

F06

F06

 

¤

¤ ¡

 

ALT

TE1 sensor error

I/F

F07

F07

 

¤

¤

¡

 

ALT

TL sensor error

I/F

F08

F08

 

¤

¤ ¡

 

ALT

TO sensor error

I/F

F10

 

¤

¤ l

 

ALT

Indoor TA sensor error

Indoor

F12

F12

 

¤

¤ ¡

 

ALT

TS1 sensor error

I/F

F13

F13

 

01: Comp. 1 side

¤

¤ ¡

 

ALT

TH sensor error

IPDU

 

02: Comp. 2 side

 

 

 

 

 

 

 

 

 

 

 

 

F15

F15

 

¤

¤

¡

 

ALT

Outdoor temp. sensor miscabling (TE, TL)

I/F

F16

F16

 

¤

¤

¡

 

ALT

Outdoor pressure sensor miscabling (Pd, Ps)

I/F

F23

F23

 

¤

¤

¡

 

ALT

Ps sensor error

I/F

F24

F24

 

¤

¤ ¡

 

ALT

Pd sensor error

I/F

F29

 

¤

¤ l

 

SIM

Indoor other error

Indoor

F31

F31

 

¤

¤ ¡

 

SIM

Indoor EEPROM error

I/F

H01

H01

 

01: Comp. 1 side

l

¤

 

l

 

 

Compressor break down

IPDU

 

02: Comp. 2 side

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H02

H02

 

01: Comp. 1 side

l

¤

 

l

 

 

Magnet switch error

MG-SW

 

 

 

 

Overcurrent relay operation

Overcurrent relay

 

 

 

02: Comp. 2 side

 

 

 

 

 

Compressor trouble (lock)

IPDU

 

 

 

 

 

 

 

 

 

 

 

 

H03

H03

 

01: Comp. 1 side

l

¤

 

l

 

 

Current detect circuit system error

IPDU

 

02: Comp. 2 side

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H04

H04

 

l

¤

 

l

 

 

Comp 1 case thermo operation

I/F

H06

H06

 

l

¤

 

l

 

 

Low pressure protective operation

I/F

H07

H07

 

l

¤

 

l

 

 

Oil level down detective protection

I/F

 

 

 

01: TK1 sensor error

 

 

 

 

 

 

 

 

H08

H08

 

02: TK2 sensor error

l

¤

 

l

 

 

Oil level detective temp sensor error

I/F

 

03: TK3 sensor error

 

 

 

 

 

 

04: TK4 sensor error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H14

H14

 

l

¤

 

l

 

 

Comp 2 case thermo operation

I/F

 

 

 

 

 

 

 

 

01: TK1 oil circuit system error

 

 

 

 

 

 

Oil level detective circuit error

I/F

H16

H16

 

02: TK2 oil circuit system error

l

¤

 

l

 

 

 

 

 

 

Magnet switch error

MG-SW

 

 

 

03: TK3 oil circuit system error

 

 

 

 

 

Overcurrent relay operation

Overcurrent relay

 

 

 

04: TK4 oil circuit system error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L03

 

¤

l

¤

SIM

Indoor center unit duplicated

Indoor

L04

L04

 

¤

¡

 

¤

SIM

Outdoor line address duplicated

I/F

L05

 

¤

l

¤

SIM

Duplicated indoor units with priority

I/F

 

(Displayed in indoor unit with priority)

L06

L06 No. of indoor units with priority

¤

l

¤

SIM

Duplicated indoor units with priority

I/F

(Displayed in unit other than indoor unit with priority)

L07

 

¤

l

¤

SIM

Group line in individual indoor unit

Indoor

L08

L08

 

¤

l

¤

SIM

Indoor group/Address unset

Indoor, I/F

L09

 

¤

l

¤

SIM

Indoor capacity unset

Indoor

L10

L10

 

¤

¡

 

¤

SIM

Outdoor capacity unset

I/F

L20

L20

 

¤

¡

 

¤

SIM

Duplicated central control addresses

Indoor

L28

L28

 

¤

¡

 

¤

SIM

Over No. of connected outdoor units

I/F

 

 

 

01: IPDU1 error

 

 

 

 

 

 

 

 

 

 

 

02: IPDU2 error

 

 

 

 

 

 

 

 

 

 

 

03: IPDU3 error

¤

 

 

¤

 

 

 

 

L29

L29

 

04: Fan IPDU error

¡

 

SIM

No. of IPDU error

I/F

 

 

 

05: IPDU1 + Fan IPDU error

 

 

 

 

 

 

 

 

 

 

 

06: IPDU2 + Fan IPDU error

 

 

 

 

 

 

 

 

 

 

 

07: All IPDU error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L30

L30

 

Detected indoor address

¤

¡

 

¤

SIM

Indoor outside interlock

Indoor

L31

 

 

 

 

 

Extended I/C error

I/F

 

 

 

 

 

 

 

 

 

 

 

 

46

Image 46
Contents Compact 4-Way Air Discharge Cassette Type Contents Safety Caution Fire is caused at user’s side Check the following items after reinstallationCatch the inner cables Metal section Earth positionPiping Safety Caution Concerned to New RefrigerantPipe Materials Flare nutTools R410A Conventional air Air conditioner installationConditioner installation General tools Conventional tools can be used4mm-hexagonal wrench is required Recharge of RefrigerantEnvironment Cylinder with siphonConstruction Views External Views Space required for Installation and servicingWired remote Drain-up standing-up sizeMCC-1402 Wiring DiagramFor Indoor unit Control P.C. boardName of Each Part Parts RatingParts Rating ModelParts Name of Remote Controller Display sectionButton Remote controller sensorOperation section Wind direction and SwingPreparation Turn on the main power switch and/or the leakage breakerCorrect Usage StopWhen restarting the operation after stop Automatic Operation Super Heat Recovery Type OnlyStart Cancel of timer operation Timer OperationTimer operation To select SET TimeHow to start swinging Adjustment of Wind DirectionHow to set up the air direction How to stop swingingInformation Air Conditioner Operations and Performance When the Following Symptoms are Found StandbyTo Disconnect the Appliance from Main Power Supply Precautions for SafetyNew Refrigerant Air Conditioner Installation Connect all of the installation wiring correctlyInstallation space Selection of Installation PlaceInstallation space Installable ceiling height listCase of wireless type Installation of Indoor UnitDimensional view Installation of hanging bolt Ceiling opening and installation of hanging boltsInstallation of ceiling panel Sold separately Installation of remote controller Sold separatelyDrain Piping Work Thermal insulating process Piping material and dimensionsRefrigerant Piping Permissible pipe length and permissible height differenceAirtight test/Air purge, etc Electric WorkConnection of refrigerant pipe Open fully valves of the outdoor unit Gas leak checkIndoor/Outdoor inter-unit wiring, Central controller wiring Power supply specificationsIndoor unit power supply *1 Remote controller wiring *4Applicable Controls Change of lighting time of filter sign Case of installation to high ceilingCase of remote controller-less Group control Increased heating effectCase of wired remote controller How to execute test operationCase of wireless remote controller Test RUNCheck code list TroubleshootingConfirmation of error history Confirmation and check Check methodTroubleshooting Error detected by TCC-LINK central control deviceNew check code MaintenanceDaily maintenance Way Air Discharge Cassette TypeRefrigerating Cycle Diagram Functional part name Functional outlineRemote controller Control outline Command Control SpecificationsOutline of specifications Remarks Control OutlineReset conditions ValueTCB-AX21E Central control mode Central control mode 1 Cannot operateCentral control mode 4 Cannot select mode Procedure Execute the setup operation while the unit stops Applied ControlDescription At shipment HEAT, Heat → CoolIndoor unit capacity Applied Control in Indoor UnitRemote location ON/OFF control box TCB-IFCB-4E Function Ventilating fan control from remote controllerWiring OperationButton, set to the setup data Power peak-cut from indoor unitUsing the setup temp Leaving-ON prevention controlBefore troubleshooting TroubleshootingTroubleshooting Summary Troubleshooting procedureAuxiliary code Check code listCheck Method Judging deviceMG-SW Sensor block displayError detected by TCC-LINK central control device Check code Outdoor 7-segment display Auxiliary codeCheck code Confirmation of error history Troubleshooting by Check Display on Remote ControllerCase of wired remote controller RBC-AMT31E Procedure DescriptionCase of central remote controller TCB-SC642TLE Check code Auxiliary code Check codeOutdoor 7-segment display RemoteMain Outdoor 7-segment display Remote Setup method of No. capacity-over DetectionCheck code Convenient functionsRemote Main Outdoor 7-segment displayCheck code Auxiliary code DetectedRemote Check code Check item positionDetected Main Status Error detection condition Check item positionPosition Remote Check all the outdoor units in the corresponding line Check code Main Outdoor 7-segment displayH07 Check clogging of oil equation pipe between compressorsCheck code Main Outdoor 7-segment display Remote H16L30 Detected indoor address L31 P01 P03 P04 Name TS error judgment standard temperatureHeating Remote Check code Auxiliary code Error detection condition Check item position Outdoor 7-segment display Check code nameDisplay on Outdoor 7-segment display Detected positionDevice Check code Central controlHow to check the outdoor fan motor How to check inverter outputHow to check resistance of compressor winding Measured position CriteriaE04 Diagnosis Procedure for Each Check CodeE03 E02E06 Decreased number of indoor units E07E15 E08E12 E09 Duplicated masterE19 E16E18 ReferenceE23 ∗ 1 How to clear the errorE20 E25F02 E31F01 F03F06 TE1 sensor error F04 TD1 sensor errorF05 TD2 sensor error F08 To sensor errorTE1, TL F29 Indoor other errorF15 Outdoor temp sensor miscabling F23H01 F31H02 H03H06 Low-pressure protective operation Clogging for SV3E valve Leakage check for SV3C valveClogging check for SV3D valve Clogging check for oil-equalization circuit H08Oil level detective circuit system error TK3 temperature detective circuit errorL05 H16 TK4 temperature detective circuit errorL04 L03L17 L07 Group line in individual indoor unitL10 L08L20 L18L29 L28P03 P01 Indoor fan motor errorL30 Interlock in indoor unit L31High-pressure SW P05 Open phase, negative phaseP04 Actuation Auxiliary code Compressor 1 sideIndoor fan motor error P07 Heat sink overheat errorP10 Indoor overflow error P12Gas leak detection P13 Outdoor liquid back detection error 1. PMV1/PMV2 errorP15 TS condition Auxiliary codeP17 Discharge temp TD2 errorP15 Gas leak detection TD condition Auxiliary codeP20 High-pressure protective operation P19 Way valve operation errorJudgment criteria P22 Outdoor fan Ipdu error Auxiliary code 0 ∗P29 P26 Tr short-circuit protection errorDetective circuit error P31Segment Display Function Check procedure in case of stop with troubleHow to read the check monitor Segment display Segment display on the outdoor unit Interface P.C. boardSW01 SW02 SW03 Display contents There is auxiliary code Check code ∗ ∗ ∗ for 3 seconds Data display of outdoor cycle Displayed on each outdoor unit SW03 SW02 Indoor address Segment display aW01 SW02 SW03 Display contents Segment display Sensor CharacteristicsTemperature sensor characteristics Segment display A, BWeekly timer Configuration of Control CircuitWired remote controller Up to 2 units Indoor UnitKit Connection of wireless remote controllerCompact 4-way Air Discharge Cassette Type Remote WirelessCassette Type Controller Compact4-way Air Discharge Connection of both remoteMCC-1402 Compact 4-way Air DischargeType CassetteOptional Connector Specifications of Indoor P.C. Board Function Connector Pin Specifications RemarksPreparing work Part name Procedure RemarksDetachments Attachment100 No. Part name Procedure Remarks 101102 Fan guard 1. Detachment No. Part name Procedure103 Bell mouth 1. Detachment104 Fan motor 1. Detachment105 Drain pump 1. DetachmentArrow view B Details of sensor lead wire drawing106 Details of a part107 Exchanger Recover refrigerant gasHeat Exchange procedure 10. P.C. Board Exchange ProceduresExchange of P.C. Board for Indoor Service 108Procedure 1 Readout setup contents from Eeprom Remote controller operation diagramProcedure 2 Exchange of P.C. board for service 110Procedure 3 Writing-in of setup contents to Eeprom Eeprom layoutMake a note of the setup contents. Item code list Example 113 Exploded Views and Parts ListCeiling Panel Description211 Compact 4-way Air Discharge Cassette TypeMMU-AP0071MH, AP0091MH, AP0121MH, AP0151MH, AP0181MH 114Description Remarks Model Name 1150071MH 0091MH 0121MH 0151MH 0181MH 116 Description Model NameToshiba Carrier Corporation

MMU-AP0181MH, MMU-AP0071MH, MMU-AP0091MH, MMU-AP0151MH, MMU-AP0121MH specifications

The Toshiba MMU-AP series, consisting of models MMU-AP0121MH, MMU-AP0151MH, MMU-AP0091MH, MMU-AP0071MH, and MMU-AP0181MH, represents a significant advancement in the realm of power management and energy efficiency for a variety of applications. These modules are designed to optimize performance while ensuring minimal energy consumption, making them suitable for both commercial and industrial uses.

One of the standout features of the MMU-AP series is its intelligent power management technology. This feature allows for adaptive energy distribution based on real-time demands. By leveraging precise control algorithms, the modules can adjust their output to match the specific requirements of connected devices, ultimately leading to reduced power loss and increased efficiency. This adaptability not only benefits end-users by lowering operational costs but also contributes to a greener environment by minimizing waste.

The versatility of the MMU-AP series is evident in its wide range of operational capabilities. These power modules are designed to work effectively in various voltage levels and load conditions. With input voltage ranges suitable for standard industrial environments, they can easily be integrated into existing systems, enhancing overall functionality without requiring extensive modifications.

Moreover, the compact design of the MMU-AP modules is another notable characteristic. Their size and light weight facilitate easier installation and integration into tight spaces, making them ideal for applications where real estate is a premium. This compact profile does not compromise performance, as these modules are engineered to deliver robust power output while maintaining thermal efficiency.

In terms of reliability, the MMU-AP series is built with high-grade components that withstand harsh operating conditions. With features such as over-voltage protection, short-circuit protection, and thermal shutdown capabilities, users can trust that their equipment would operate safely and efficiently, thereby extending the lifespan of both the power modules and the devices they serve.

Finally, Toshiba’s commitment to innovation ensures that the MMU-AP series incorporates cutting-edge technology. The series supports communication protocols that enable seamless integration with smart systems, paving the way for advanced monitoring and control functions. This levels up the user experience, providing insights into performance and diagnostics that are crucial for uptime and reliability in demanding environments.

In conclusion, the Toshiba MMU-AP series offers a blend of efficiency, adaptability, and advanced technology, making it a valuable asset for various industrial and commercial applications. Its intelligent design and robust features ensure that users can optimize energy use while maintaining high performance and reliability.