Toshiba TCB-IFDMX01UP-E Manual
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Toshiba TCB-IFDMX01UP-E Manual

Vrf dx coil interface
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VRF DX COIL INTERFACE
MODEL NAME
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
Design Guideline
DG003-03

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Summary of Contents for Toshiba TCB-IFDMX01UP-E

  • Page 1 DG003-03 VRF DX COIL INTERFACE MODEL NAME 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 Design Guideline...

  • Page 2: Table Of Contents

    CONTENTS 1. Application …………… 1 2. System compatibility, Overview …………… 2 3. Operating conditions …………… 3 4. Pipe Size …………… 4 5. Pipe length and height difference …………… 5 6. Product Configuration 6.1. Product Configuration …………… 6 6.2. Major Specifications ……………...

  • Page 3: Application

    The VRF Dx-coil Interface(DDC type) enables BMS capacity demand control of Toshiba Outdoor units connected to a DX COIL (with a field supplied AHU). It is compatible with either a Toshiba VRF system. ・TF type :(Main application target – Ventilation) The VRF Dx-coil Interface(TF type) enables TF control of Toshiba Outdoor units connected to a DX COIL (with a field supplied AHU).

  • Page 4: System Compatibility, Overview

    2. System compatibility, Overview ・ Outdoor Unit Type SMMS-u SMMS∞ SMMS-7 SMMS-e SHRM-e (communication) (TU2C-LINK or TCC LINK) (TCC-LINK) TA type ○60-110% DDC type ○75-100% × ○80-100% TF type × × × - SMMS-u Heat Pump Model (MMY-MUP✻✻✻1HT8✻P✻ / MMY-MUP✻✻✻1HT7✻P✻) - SMMS∞...

  • Page 5: Operating Conditions

    TF type(1：1 only) ・ Diversity - 80% - 100% ・ Overview For example schematic of system ; 3. Operating conditions Ensure the "Coil on Air" temperature is within the range of the Dx-coil design guideline. Outdoor Air Supply Air Coil on Air (After Heat Recovery Exchanger) Return Air Exhaust Air...

  • Page 6: Pipe Size

    4. Pipe Size ・Maximum real piping length between valve kit and Dx coil is up to 5 m. Pipe diameter Outdoor Unit Capacity (1) Gas pipe (2) Liquid pipe (3)Liquid Pipe Ø 19.1 Ø 22.2 Ø 12.7 14~18 Ø 28.6 Ø...

  • Page 7: Pipe Length And Height Difference

    5. Pipe length and height difference TF, DDC type TA type Item Same as piping length restriction of outdoor unit Main pipe equivalent length 200m 120m(100m) Total piping length 130m(120m) 100m Furthest equivalent pipe length L (real length) Furthest equivalent pipe length from the 1st branch Same as piping length Furthest equivalent pipe length between outdoor unit restriction of outdoor unit...

  • Page 8: Product Configuration

    6. Product Configuration 6.1 Product Configuration ・8HP ～40HP 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 number TCB-IFDMX01UP-E RBM-A101 RBM-A201 number Model name TCB-IFDMR01UP-E UPVA-E UPVA-E TCB-IFDMR01UP-E UPVA-E UPVA-E...
  • Page 9 ・Dx-coil type Interlaced, Split face︓16HP〜120HP（TA type） ・Dx-coil type Interlaced, Split face︓16HP〜40HP（DDC,TF type） ・Dx-coil type normal︓8HP〜40HP（All type）　 CANNOT ・RBM-A101UPVA-E and RBM-A201UPVA-E combine in one refrigerant cycle system. Therfore, two or more AHU from 12HP and below HP combination is available. In the other way, two or more AHU over 14 HP combination is available. Please see examples below: a refrigerant cycle system CANNOT...

  • Page 10: Major Specifications

    ・ TC sensor, Length:7.5m, Connector color : Red ・ TF sensor, Length:7.5m, Connector color : Green ・ Strainers ・ Terminal Block without relay : TCB-IFDMX01UP-E ・ Terminal Block with relay : TCB-IFDMR01UP-E External DimensionsH x W x D (mm) 420 x 330 x 122 Net Weight(kg) TCB-IFDMX01UP-E：4.0 kg、TCB-IFDMR01UP-E：4.1㎏...

  • Page 11: Control Input / Output Details

    6.3 Control Input / Output Details -Analog Input functions - ✓ :Available × : Prohibition Input Name Description FAN interlock FAN interlocking control by external input Analog Input 1 (4 - 20 mA) ・FAN mode is switched by external 4 - 20 mA input. ・Both FAN control with 4 - 20 mA input and FAN mode change with remote controller are valid, but boost 　priority is given.
  • Page 12 Shield wire MAX. 200m ✓ :Available × : Prohibition Input Name Description Analogue Input to Capacity control. Analogue Input Capacity Control Analog Input 1 (DC 0 - 10 V) SW501 bit-4(MCC-1777) OFF STEPPED response to analogue input SW501 bit-4(MCC-1777) ON LINEAR response to analogue input ×...
  • Page 13 Shield wire MAX. 200m ✓ :Available × : Prohibition Input Name Description Set temperature chang ・To use this control, set DN [4A9] = 1. ・For TA and TF type, the set temperature can be changed 　according to the 0 - 10 V input of AI3. ・In the set temperature with the remote controller and this control, ✓...
  • Page 14 -Digital Input functions - MAX. 100m MAX. 100m ✓ :Available × : Prohibition Input Name Description Safety contact. ・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 15 ✓ :Available × : Prohibition Input Name Description External trouble Input An AHU fan operation monitor (Field supply), could be attached at this dry contact terminal (For example, the abnormality of the fan motor). ✓ ✓ ✓ A closed contact generates the check code L30. Forced thermostat OFF Input When signal input, AHU is in “thermostat-off”...
  • Page 16 ✓ :Available × : Prohibition Input Name Description Operation ON/OFF Input When using with DDC, it starts by turning on this terminal. External trouble Input signal type(pulse / static) is selectable by umper Wire 01 on the Indoor(DX) P.C. board - MCC-1777 ・...
  • Page 17 - Digital Output functions - Locally procured MAX. 500m MAX. 500m ✓ :Available × : Prohibition Output Name Description TA DDC Operating Output ✓ ✓ ✓ Displayed when the system starts operation (output with both thermostat ON / OFF) Alarm Active Digital Output During Alarm operation, Alarm Active Digital Output is active. ✓...
  • Page 18 Locally procured MAX. 500 m ✓ :Available × : Prohibition Output Name Description TA DDC Thermostat On Digital Output Thermostat ON signal is output. It is usually the ON output at the ✓ ✓ ✓ time of operating. Cooling / heating start up Outputs the start control signal for cooling and heating operation.
  • Page 19 - Summary of Digital input / output function (MCC-1777) - Connector Connector Function Pin No. Wire collar Specification No. CN collar (WHI) (YEL) (ORN) PMV1 (BLU) (BLU) (RED) DC12V (WHI) (YEL) (ORN) PMV2 (BLK) (BLU) (RED) DC12V (BRN) (BLU) (RED) (RED) TC...
  • Page 20 Connector Connector Function Pin No. Wire collar Specification No. CN collar (BLU) External ON/OFF input (YEL) (BLK) (WHI) Output Operating output (YEL) (RED) Alarm active Digital output (YEL) (BRN) Output FAN speed HH (RED) (YEL) Output FAN speed H (RED) (GRN) Output (RED)

  • Page 22: Ahu / Dx Coil Design

    7. AHU / DX COIL Design 7.1 Equipment selection procedure -Selection flow chart-  Determination of air-conditioning load at each room.  Preliminary selection of AHU/FAHUs in the standard capacity no less than air-conditioning load at each room.  Calculate corrected capacity A of each AHU/FAHU by correcting of indoor temperature for the standard capacity of each AHU/FAHU.

  • Page 23: Correction Charts For Outdoor Unit Capacity Calculation

    The above capacity values are generated depends on each compressor operation level. 【NOTE】 TOSHIBA Selection Tool allows users to select [add] or [not add] the Capacity correction value. For more inforamtion, please check with TOSHIBA Selection Tool* or ask our authorized dealer.

  • Page 24: How To Select Dx Coil Design Guideline

    7.4 How to select DX COIL Design Guideline How to select Dx-COIL Design Confirm with AHU's [Cooling TA system can mix with VRF FCU & (only RBM-A101UPVA-E） AHU Operating Heating use] mode Desired [Cooling Only application to Guideline HP use] or control by RA or [Cooling &...

  • Page 25: Dx Coil Guideline Hp

    7.5 DX COIL Guideline HP - Guideline HP - No. of Ref. Circuit by DX Coil Copper Tube Dia. and DX Coil Size (HP) Number of Circuits Copper 8.0mm 9.5mm 12.7mm Tube Dx Coil HP 8 HP 12.0 10.0 10 HP 10.0 14.0 12.0...
  • Page 26 7.5 DX COIL Guideline HP - Guideline HP - 11,210 12,060 12,900 14,400 14,590 15,600 16,280 16,800 17,970 Std. AHU Air Flow rate 8,970 9,650 10,320 11,520 11,670 12,480 13,030 13,440 14,380 Min. (m3/hr) 13,530 14,550 15,570 17,280 17,610 18,720 19,650 21,160 21,690...
  • Page 27 7.5 DX COIL Guideline HP - Guideline HP - 26,420 27,270 28,110 28,950 29,800 30,640 31,490 32,330 33,180 Std. AHU Air Flow rate 21,140 21,810 22,490 23,160 23,840 24,520 25,190 25,870 26,540 Min. (m3/hr) 31,880 32,900 33,920 34,940 35,960 36,980 38,000 39,010 40,030...
  • Page 28 7.5 DX COIL Guideline HP - Guideline HP - 41,630 42,470 43,320 44,160 45,010 45,850 46,700 47,540 48,390 Std. AHU Air Flow rate 33,300 33,980 34,650 35,330 36,000 36,680 37,360 38,030 38,710 Min. (m3/hr) 50,230 51,250 52,270 53,280 54,300 55,320 56,340 57,360 58,380...

  • Page 29: Dx Coil Guideline Co Pattern A

    7.6 DX COIL Guideline CO Pattern A - Guideline Cooling Only Pattern A - No. of Ref. Circuit by DX Coil Copper Tube Dia. and DX Coil Size (HP) Number of Circuits Copper 8.0mm 9.5mm 12.7mm Tube Dx Coil HP 8 HP 12.0 10.0...
  • Page 30 7.6 DX COIL Guideline CO Pattern A - Guideline Cooling Only Pattern A - 11,210 12,060 12,900 14,400 14,590 15,600 16,280 16,800 17,970 Std. AHU Air No restriction Flow rate Min. (m3/hr) No restriction Max. 11,050 11,900 12,750 13,600 14,450 15,300 16,150 17,000...
  • Page 31 7.6 DX COIL Guideline CO Pattern A - Guideline Cooling Only Pattern A - 26,420 27,270 28,110 28,950 29,800 30,640 31,490 32,330 33,180 Std. AHU Air No restriction Flow rate Min. (m3/hr) No restriction Max. 26,350 27,200 28,050 28,900 29,750 30,600 31,450 32,300...
  • Page 32 7.6 DX COIL Guideline CO Pattern A - Guideline Cooling Only Pattern A - 41,630 42,470 43,320 44,160 45,010 45,850 46,700 47,540 48,390 Std. AHU Air No restriction Flow rate Min. (m3/hr) No restriction Max. 41,650 42,500 43,350 44,200 45,050 45,900 46,750 47,600...

  • Page 33: Dx Coil Guideline Co Pattern B

    7.7 DX COIL Guideline CO Pattern B - Guideline Cooling Only Pattern B - No. of Ref. Circuit by DX Coil Copper Tube Dia. and DX Coil Size (HP) Number of Circuits Copper 8.0mm 9.5mm 12.7mm Tube Dx Coil HP 8 HP 12.0 10.0...
  • Page 34 7.7 DX COIL Guideline CO Pattern B - Guideline Cooling Only Pattern B - 11,210 12,060 12,900 14,400 14,590 15,600 16,280 16,800 17,970 Std. AHU Air No restriction Flow rate Min. (m3/hr) No restriction Max. 5,850 6,300 6,750 7,200 7,650 8,100 8,550 9,000...
  • Page 35 7.7 DX COIL Guideline CO Pattern B - Guideline Cooling Only Pattern B - 26,420 27,270 28,110 28,950 29,800 30,640 31,490 32,330 33,180 Std. AHU Air No restriction Flow rate Min. (m3/hr) No restriction Max. 13,950 14,400 14,850 15,300 15,750 16,200 16,650 17,100...
  • Page 36 7.7 DX COIL Guideline CO Pattern B - Guideline Cooling Only Pattern B - 41,630 42,470 43,320 44,160 45,010 45,850 46,700 47,540 48,390 Std. AHU Air No restriction Flow rate Min. (m3/hr) No restriction Max. 22,050 22,500 22,950 23,400 23,850 24,300 24,750 25,200...

  • Page 37: Dx Coil Guideline Tf

    7.8 DX COIL Guideline TF - Guideline TF - No. of Ref. Circuit by DX Coil Copper Tube Dia. and DX Coil Size (HP) Number of Circuits Copper 8.0mm 9.5mm 12.7mm Tube Dx Coil HP 8 HP 12.0 10.0 10 HP 10.0 14.0 12.0...
  • Page 38 7.8 DX COIL Guideline TF - Guideline TF - 6,040 6,910 7,780 8,650 Max. AHU Air 5,070 5,790 6,510 7,240 Flow rate (m3/hr) 4,200 4,800 5,400 6,000 6,020 6,880 7,740 8,600 DX Coil Internal Min. volume (cc) 12,320 14,080 15,840 17,600 Max.

  • Page 39: Dx Coil Manufacturing

    7.9 DX COIL Manufacturing ・ DX COIL & Pipework Design Pressure: 4.15MPa ・ DX COIL & Pipework Burst Pressure (withstand): 12.45MPa (more than 3 x Design Pressure) DX COIL Contamination: ・ Ensure the DX COIL is cleaned, using detergent, after manufacture to remove contaminants from the coil ・...

  • Page 40: Sensor Connections

    The TA, TF sensor which is combined in the Dx-coil controller must be located right position position for TOSHIBA control, not demand control. The cooling/heating demand is determined from the DDC. Following the below example picture: *1: TF sensor can only be used with SMMS-u and SMMSꝏ.

  • Page 41: Dx-Valve Kit Installation

    7.12 Dx-valve KIT Installation Installation Avoid locations in direct sunlight. Standard Rating ; IP21 Environment Insulation should be fitted to Dx-valve kit (locally sourced). Ideally the Dx-valve kit should be contained within the AHU. If installed outside, a cover (locally sourced)should be fitted to protect from wind and rain in addition to Insulation. Installation The supplied components need to be assembled on to the DX COIL using custom locally sourced pipework.
  • Page 42 Wire ・Connect the cable from the PMV. Match the color of the wiring of the PMV side and Connections the controller side. ・For the PMV, sensor wiring, do not bundle it with the motor wiring. The wrong operation may result in. ・The PMV cable is supplied at the maximum permissible length of 5m.

  • Page 43: Control Outline

    8. Control Outline 8.1 Cautions regard with DDC's programing (1) Operation Start - Capacity control signal(analogue input voltage) should be output after the AHU's fan operating. Then, recommend to keep more than 50%(Heating; 40%) Capacity control signal during 5mins. - To protect the compressor, for 5 mins after operation start the compressor will continue to operate even if receives "Zero"...

  • Page 44: Protection Function Summary

    8.2 Protection Function Summary ・ Protection Controls varies by Outdoor unit, please see appropriate Outdoor unit service manual for full details (Below "Protection Function Summary" is according to SMMS-u.) Function Summary Freeze prevention control In Cooling Mode prevents low DX-COIL temperatures by controlling compressor speed (Low temperature release) (based on TC1/TC2/TC...

  • Page 45: Cable Specifications

    9. Cable specifications...

  • Page 46: Modbus Setting Method

    10. Modbus setting method...
  • Page 47 Registor address Read/Write Data Byte Data Definition and remarks Holding Registor 40001 Operation / stop setting 2 0: STOP 1: OPERATE 1: HEATING MODE 2: COOLING MODE 3: DRY MODE 40002 Operation mode setting 40003 Set temperature setting 2 10 times values 40004 Automatic cooling set temperature (Dual set point) setting 2 10 times values...
  • Page 48 Registor address Read/Write Data Byte Data Definition and remarks Input Registor 30073~30078 Reserved Under restriction of compressor speed due to heat sink overheating 30079 2 0：OFF　1:ON in outdoor unit(s) 30080 Cooling / heating start control output 2 0：OFF　1:ON 30081 Defrost Mode Digital Output 2 0：OFF　1:ON 30082 Pre defrost signal output...

  • Page 49: Function Code (Dn Code)

    11. Function code (DN code) ▼ Function CODE No.(DN code) table (setting by wired remote controller) Item Description Default(at shipment) Filter display delay timer 0000: None 0001: 150H 0000: None 0002: 2500H 0003: 5000H 0004: 10000H Dirty state of filter 0000: Standard 0000: Standard 0001: High degree of dirt (Half of standard time)

  • Page 50: Dx-Coil Controller , Dx-Valve Kit Dimensions

    12. Dx-coil Controller , Dx-valve kit Dimensions...
  • Page 51 12. Dx-coil Controller , Dx-valve kit Dimensions...

  • Page 52: Wiring Diagram

    13. Wiring Diagram...

  • Page 54: Compatibility With R/C, Bms, Open Network System

    14. Compatibility with Remote Controller, BMS, Open network system TU2C-LINK models ✓ :Available × : Prohibition Model Name and Model Name and Appliance name Appliance name appearance appearance ９D ９D ９A ９A Remonote Controller Open network and analog interface RBC-AMTU31-E(TR) BMS-IFMB1280U-E Modbus ✓...
  • Page 55 TCC-LINK models ✓ :Available × : Prohibition Model Name and Model Name and Appliance name Appliance name appearance appearance ９D ９D ９A ９A Remonote Controller Open network and analog interface RBC-AMT32E TCB-IFLN642TLE ✓ ✓ ✓ ✓ × × LON Interface RBC-AMS41E TCB-IFMB641TLE Modbus...

  • Page 56: Check Codes

    15. Check Codes Common Check Codes (Note1 : DDC(0-10V) type P.C. board is classified as a Remote controller) (Note2 : Regarding outdoor units, refer to their own service manuals) - E01 : No master remote controller, faulty remote controller communication The header remote controller has not been set.

  • Page 57: Related Cautions

    AHU such as configuration, dimension, life-span, vibration, noise level, or features) must be made by your company. - Toshiba Carrier shall not be liable for any damage to the entire system or the AHU main body caused by connected AHU with wrong specification or wrong usage of AHU.
  • Page 58 VRF Dx-coil interface Design Guideline DG003-03 May, 2022 Third Edition...

This manual is also suitable for:

Tcb-ifdmr01up-eRbm-a101upva-eRbm-a201upva-e

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