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Table of Contents
Related Manuals for Toshiba TCB-IFDMX01UP-E
Summary of Contents for Toshiba TCB-IFDMX01UP-E
- Page 1 R410A VRF DX COIL INTERFACE Installation Manual MODEL NAME For commercial use Dx-coil controller TCB-IFDMX01UP-E (Terminal block without relay) TCB-IFDMR01UP-E (Terminal block with relay) Dx-valve kit RBM-A101UPVA-E RBM-A201UPVA-E English Dx-coil controller Dx-valve kit...
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Page 2: Table Of Contents
• For installation of the air handling unit, follow the Installation Manual attached to the air handling unit. (Field supply) • For installation of the outdoor unit, follow the Installation Manual attached to the outdoor unit. • TOSHIBA/Carrier does not take any responsibility on the local design. ADOPTION OF R410A REFRIGERANT This Air Conditioner uses R410A an environmentally friendly refrigerant. - Page 3 Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly Qualified service acquainted with the knowledge related to this work.
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Page 4: Precautions
Precautions The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. WARNING General • Do not modify the products. Do not also disassemble or modify the parts. It may cause a fire, electric shock or injury. •... - Page 5 Selection of installation location • When the air conditioner is installed in a small room, provide appropriate measures to ensure that the concentration of refrigerant leakage occur in the room does not exceed the critical level. • Do not install in a location where flammable gas leaks are possible. If the gas leak and accumulate around the unit, it may ignite and cause a fire.
- Page 6 Test run • Before operating the air conditioner after having completed the work, check that the electrical control box cover of the air handling unit and service panel of the outdoor unit are closed, and set the circuit breaker to the ON position. You may receive an electric shock if the power is turned on without first conducting these checks.
- Page 7 Selection of installation place Avoid installation in the following kinds of locations. • Dx-coil interface is recommended to be installed indoors. Install it in a location where there is no rain, wind, and direct sunlight. • Do not install in locations where there is a machine generating high frequency. Failure to do so may cause a wrong operation or an abnormality.
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Page 8: Overview
The VRF Dx-coil interface can also be connected to SMMS-e or SMMS-7, but the functions that can be used are the same as those of TCB-IFDMX01UP-E and TCB-IFDMR01UP-E. In one cycle the outdoor unit and Dx-coil interface shall be one each for the structure. - Page 9 DDC type : Direct capacity control of Toshiba Carrier VRF outdoor unit by analogue input (0-10 V) Mainly discharge air temperature control linked AHU system. Locally procured Dx-coil controller Outdoor unit Valve kit • Diversity specification Type SMMS-u SMMS∞ SMMS-7...
- Page 10 DX COIL type Normal Interlaced, Split face Type Dx-coil controller Dx-valve kit Dx-coil controller Dx-valve kit TCB-IFDMX01UP-E RBM-A101 RBM-A201 TCB-IFDMX01UP-E RBM-A101 RBM-A201 Model name TCB-IFDMR01UP-E UPVA-E UPVA-E TCB-IFDMR01UP-E UPVA-E UPVA-E Connectable 8 HP Dx-coil 10 HP capacity 12 HP 14 HP...
- Page 11 DX COIL type Normal Interlaced, Split face Type Dx-coil controller Dx-valve kit Dx-coil controller Dx-valve kit TCB-IFDMX01UP-E RBM-A101 RBM-A201 TCB-IFDMX01UP-E RBM-A101 RBM-A201 Model name TCB-IFDMR01UP-E UPVA-E UPVA-E TCB-IFDMR01UP-E UPVA-E UPVA-E Connectable 100 HP 5 (20+20+20+20+20) Dx-coil 102 HP 6 (18+18+18+16+16+16)
- Page 12 Settings for each type (TA, TF, DDC) Set with the SW501 switch on the control P.C. board MCC-1777. SW501 TA type: Set all SW501 to OFF. Turn off Bit3 of SW501. SW501 TF type: Turn on only Bit2 of SW501. Turn off Bit3 of SW501.
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Page 13: Accessories
Accessories 3-1. Dx-coil controller TCB-IFDMX01UP-E, TCB-IFDMR01UP-E Item Q’ty Shape TA sensor (Length: 7.5 m, Connector color: Yellow) TC1 sensor (Length: 7.5 m, Connector color: Brown) TC2 sensor (Length: 7.5 m, Connector color: Black) TCJ sensor (Length: 7.5 m, Connector color: Red) TF sensor (Length: 7.5 m, Connector color: Green) -
Page 14: Installation
Installation External dimensions and Installation space Be sure to install the controller, valve kit in the indoor. Failure to do so may cause the frost formation, rust, or malfunction. TCB-IFDMX01UP-E, TCB-IFDMR01UP-E (Unit: mm) 4-Ø 6.0 Mounting hole MCC-1777 Sensor connection port... - Page 15 RBM-A101UPVA-E, RBM-A201UPVA-E (Unit: mm) Terminal block (5p) Connection cable (Factory wiring) Connection cable (Local wiring) When fixing the connection cable with a cable tie, 4-Ø 6.0 Mounting hole allow a margin for the connection cable on the PMV motor terminal block side. Cable tie (Accessories No.6) Pass the connection cable through the wire clamp...
- Page 16 Installation Dx-valve kit By the refrigerant circuit diagram, braze the sensor holder of TC1, TC2, TCJ of the valve kit and the accessory. Refer to the below table for the pipe diameter and the pipe length to use. Item TA type TF, DDC type Main pipe equivalent length...
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Page 17: Dx-Valve Kit (Refrigerant Pipe)
TC1, TC2 and TCJ sensor position on DX COIL Gas pipe Capillary Tube Header Dx-valve kit PMV: Pulse Motor Valve DX COIL Strainer Distributor TCJ Ø6 mm Brazing (Brazing) TC1 Ø4 mm (Brazing) Heat insulator 50 mm ± 25 mm from the end plate TC2 Ø6 mm (Brazing) Liquid pipe... - Page 18 Refrigerant circuit diagram (1) Gas pipe Capillary Tube Header Valve kit PMV: Pulse Motor Valve DX COIL Strainer Distributor Brazing Heat insulator (2) Liquid pipe Valve kit: 1 set DX COIL type: Normal (1) Gas pipe Valve kit Header PMV: Pulse Capillary Tube Motor Valve Strainer...
- Page 19 (1) Gas pipe Valve kit Capillary Tube Header PMV: Pulse Motor Valve Strainer DX COIL Distributor Brazing Y-joint (B) Heat insulator (2) Liquid pipe Valve kit Capillary Tube PMV: Pulse Header Motor Valve Strainer DX COIL Y-joint (A) Distributor Y-joint (B) Brazing Heat insulator (2) Liquid pipe...
- Page 20 Piping size and Y-joint • Maximum real piping length between valve kit and Dx coil is up to 5 m. DX COIL type Normal (Unit: mm) Pipe diameter DX COIL type Y-joint (A, B) (1) Gas pipe (2) Liquid pipe (3) Liquid pipe RBM-BY205E Outer diameter 26 ~ 60...
- Page 21 Installation Dx-coil controller Power supply wire and communication WARNING wires specifications Power supply wire and communication wires are procured 1. Using the specified wires, ensure to connect the wires, locally. For the power supply specifications, follow to the and fix wires securely so that the external tension to the table below.
- Page 22 Communication line (Uv(U1), Uv(U2)) Uv: Control wiring between Dx-coil controller and outdoor unit Wiring 2-core, non-polarity Type Shield wire Size / Lengh 1.0 mm² to 1.5 mm² / Up to 1000 m Remote controller wiring (A, B) Wiring 2-core, non-polarity Type Shield wire Size...
- Page 23 Wiring diagram TCB-IFDMX01UP-E (Terminal block without relay) – 22 – 22-EN...
- Page 24 TCB-IFDMR01UP-E (Terminal block with relay) – 23 – 23-EN...
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Page 25: Dx-Coil Controller (Electrical Wiring, Dn Setting)
Select side for the power wire clamping position according to the wire type and diameter. Details of the blade terminal TCB-IFDMX01UP-E (Terminal block without relay) for terminal block (38P) TCB-IFDMR01UP-E (Terminal block with relay) 12 12 12 12 12 12... - Page 26 Terminal Function Description Operating output Digital output DC12 V Alarm active digital output Digital output DC12 V Fan motor active digital output Digital output DC12 V Defrost mode digital output Digital output DC12 V DO1 Digital output 1 (User defined) Digital output DC12 V DO2 Digital output 2 (User defined)
- Page 27 SW801 No function The specifications of Terminal DO1 to DO6 The specifications of Terminal DO1 to DO6 are as follows. TCB-IFDMX01UP-E TCB-IFDMR01UP-E (Terminal block without relay) (Terminal block with relay) MAX. 2 m Locally procured...
- Page 28 Function of each terminal blocks Terminal DO1 / DO1: Operating Output (DC12 V) • The output is displayed when the system starts operation (output when the thermostat is on / off). Terminal DO2 / DO2: Alarm Active Digital Output (DC12 V) •...
- Page 29 Terminal DO7 / DO7: Thermostat on Digital output (DC12 V) • When the thermostat of Dx-coil is ON, a signal comes out. TCB-IFDMX01UP-E TCB-IFDMR01UP-E (Terminal block without relay) (Terminal block with relay) MAX. 2 m Locally procured Signal DC12 V...
- Page 30 Terminal DI1 / DI1: Safety contact (Normal close) MODE 1 (Normally close, DC12 V) *When Bit1 of SW505 is OFF • If this contact is open for more than 1 minute, the check code P10 is generated and the Dx-coil controller switches off automatically.
- Page 31 SIGNAL (-) DI2 - DI4 Normally open Terminal DI6 / DI6: External ON/OFF Input • When using with DDC, it starts by turning on this terminal. TCB-IFDMX01UP-E TCB-IFDMR01UP-E (Terminal block without relay) (Terminal block with relay) MAX. 100 m Locally procured...
- Page 32 [4A1] -7 mA Applicable range -1 to -12 *² *1: Upper limit. DN [4A1] + DN [4A2] ≤ 18 mA *2: Lower limit. DN [4A1] - DN [4A3] ≥ 4 mA TCB-IFDMX01UP-E TCB-IFDMR01UP-E (Terminal block without relay) (Terminal block with relay) Shield wire MAX.
- Page 33 • To select either a STEPPED (default) or LINEAR response, from the analogue input, use SW501 Bit4. • Terminal AI4 / AI4 cannot be used. SW501 Bit4 Function STEP response to analogue input LINEAR response to analogue input TCB-IFDMX01UP-E TCB-IFDMR01UP-E (Terminal block without relay) (Terminal block with relay) Shield wire MAX. 100 m Locally procured...
- Page 34 * Terminal AO2 / AO2 cannot be used. STOP CAUTION The impedance of the device that receives the 0 - 10 V output signal shall be 10 kΩ or more. TCB-IFDMX01UP-E TCB-IFDMR01UP-E (Terminal block without relay) (Terminal block with relay) Shield wire MAX.
- Page 35 Terminal: R / BL / OR / Y / W Dx-valve kit 1, Dx-valve kit 2 : Connect the cable from the PMV. Match the color of the wiring of the PMV side and the controller side. Dx-coil controller Dx-valve kit side Color identification side White...
- Page 36 Modbus setting method Modbus communication is available on this model. Follow the procedure below to set. 1. Wiring method Outdoor unit Note: When connecting multiple communication lines, connect MdA-MdA and MdB-MdB to each other. (There is polarity) Modbus A line Modbus B line Uv MdA MdB Uv MdA MdB...
- Page 37 3. Address assignment table Register address Read / Write Data Byte Holding Register 40001 R / W Operation / stop setting 40002 Operation mode setting 40003 Set temperature setting 40004 Automatic cooling set temperature (Dual set point) setting 40005 Automatic heating set temperature (Dual set point) setting 40006 Fan speed setting 40007...
- Page 38 Register address Read / Write Data Byte Reserved Input Register 30073 ~ 30078 Under restriction of compressor speed due to heat sink 30079 overheating in outdoor unit(s) Cooling / heating start control output 30080 Defrost Mode Digital Output 30081 Pre defrost signal output 30082 Cooling oil recovery / Heating ref recovery 30083...
- Page 39 DN setting Remote controller model name: RBC-ASCU1 -E (TR) Basic procedure Be sure to stop the air conditioner before making settings. (Change the setup while the air conditioner is not working.) CAUTION Set only the Code No. shown in the following table: Do NOT set any other Code No. If a Code No.
- Page 40 When all the settings have been completed, push ON/OFF button to finish the settings. (Return to the normal mode) “ ” flashes and then the display content disappears and the air conditioner enters the normal stop mode. (The remote controller is unavailable while “ ”...
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Page 41: Test Run
Test run Before test run • Before turning on the power supply, carry out the following procedure. 1. By using an insulation tester (500 VMΩ), check that resistance of 1 MΩ or more exists between the terminal block L to N and the earth (grounding). -
Page 42: Trouble Shooting
Trouble shooting Confirmation and check If a problem occurs with the air conditioner, the OFF timer indicator alternately shows the check code and the indoor Unit No. in which the problem occurred. Check code The indoor Unit No. in which the problem occurred. - Page 43 ▼Common Check Codes No master remote controller, faulty remote controller communication The header remote controller has not been set. Check the remote controller inter-unit tie cable (A/B). Duplicated master remote controller Two remote controllers have been set master remote controller. Check the remote controller inter-unit tie cable (A/B).
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Page 44: Optional Parts
Optional parts Additional remote controller RBC-AMTU3 -E (TR) : Wired remote controller RBC-AMSU5 (-EN/ES) : Wired remote controller RBC-ASCU1 -E (TR) : Compact wired remote controller Temperature Set Point • When a wired remote controller is fitted the temperature set point can be changed, however this has no impact on the demand, which is controlled by the 0 - 10 V Analog Input. - Page 45 1134480001...