Toshiba Carrier TCB-IFDMR01UP-UL Design Manualline
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Toshiba Carrier TCB-IFDMR01UP-UL Design Manualline

Vrf dx coil interface
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VRF DX COIL INTERFACE
MODEL NAME
Dx-coil controller
TCB-IFDMR01UP-UL
(Terminal block with relay)
Dx-valve kit
RBM-A0601UPVA-UL
RBM-A1201UPVA-UL
RBM-A1921UPVA-UL
01_DG_1134755001-3_EN.indd 1
01_DG_1134755001-3_EN.indd 1
Design Guideline
Design Guideline
Guide de Conception
Directriz de Diseño
1134755001-3
1
English
58
Français
116
Español
8/4/2567 BE 11:12
8/4/2567 BE 11:12

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Summary of Contents for Toshiba Carrier TCB-IFDMR01UP-UL

  • Page 1 1134755001-3 VRF DX COIL INTERFACE MODEL NAME Dx-coil controller TCB-IFDMR01UP-UL (Terminal block with relay) Dx-valve kit RBM-A0601UPVA-UL RBM-A1201UPVA-UL RBM-A1921UPVA-UL Design Guideline Design Guideline English Guide de Conception Français Directriz de Diseño Español 01_DG_1134755001-3_EN.indd 1 01_DG_1134755001-3_EN.indd 1 8/4/2567 BE 11:12 8/4/2567 BE 11:12...

  • Page 2: Table Of Contents

    Contents Application .............................. 1 System compatibility, Overview ..................... 2 Operating conditions .......................... 3 Pipe Size ..............................4 Pipe length and height difference ....................7 Product Confi guration ........................8 6.1. Product Configuration ........................8 6.2. Major Specifications ........................10 6.3. Control Input / Output Details ......................11 AHU / DX COIL Design ........................

  • Page 3: Application

    Application types can be set and enable system to response according to the application. • TA type :(Main application target – Room temperature conditioning) The VRF Dx-coil interface(TA type) enables TA control of Toshiba Outdoor units connected to a DX COIL (with a field supplied AHU).

  • Page 4: System Compatibility, Overview

    System compatibility, Overview • Outdoor Unit SMMS-u SHRMu Type SMMS-u SMMS-e SHRM-e SHRM-u MCY 1ph Elite Heat Elite Heat (communication) (TU2C-LINK or TCC-LINK) (TCC-LINK) (TU2C-LINK or TCC-LINK) (TCC-LINK) 60 - 110% TA type 80-110% 60-110% 80-110% 70-110% (*1 by 1 : 100% only) DDC type 80-100% 75-100%...

  • Page 5: Operating Conditions

    TF type (1 : 1 only) For example schematic of system ; Dx-coil controller Remote Outdoor unit controller Room 12:00 (Mon) °F Set temp. (Cool) Valve kit 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...

  • Page 6: Pipe Size

    Pipe Size • Maximum real piping length between valve kit and Dx coil is up to 16′5″ (5 m). (Unit : in (mm)) Pipe diameter DX COIL type (1) Gas pipe (2) Liquid pipe (3) Liquid pipe Outer diameter 0.6 - 1 3/8"...
  • Page 7 Refrigerant circuit diagram (1) Gas pipe Capillary Tube Header PMV: Pulse Valve kit Motor Valve DX COIL Strainer 16′5″ (5 m) Distributor Brazing Heat insulator (2) Liquid pipe Valve kit: 1 set DX COIL type: Normal (1) Gas pipe Valve kit Header PMV: Pulse Motor Valve...
  • Page 8 (1) Gas pipe Valve kit Capillary Tube Header PMV: Pulse Motor Valve Strainer DX COIL Distributor Y-joint (B) Brazing Heat insulator (2) Liquid pipe Valve kit Capillary Tube PMV: Pulse Header Motor Valve Strainer Y-joint (A) DX COIL Distributor Y-joint (B) Brazing Heat insulator (2) Liquid pipe...

  • Page 9: Pipe Length And Height Difference

    Pipe length and height difference 6 Ton or more Less than 6 Ton Item TA type TF, DDC type Same as piping length restriction of Main pipe equivalent length outdoor unit Total piping length Furthest equivalent pipe length L (real length) 427 (394) 130 (120) Furthest equivalent pipe length from the 1st branch...

  • Page 10: Product Configuration

    Product Configuration 6-1. Product Configuration DX coil type Normal (TA, TF, DDC type) Interlaced, Split face (TA type) Type Dx-coil controller Dx-valve kit Dx-coil controller Dx-valve kit RBM-A0601 RBM-A1201 RBM-A1921 RBM-A0601 RBM-A1201 RBM-A1921 Model name TCB-IFDMR01UP-UL TCB-IFDMR01UP-UL UPVA-UL UPVA-UL UPVA-UL number UPVA-UL UPVA-UL...
  • Page 11 • RBM-A0601UPVA-UL, RBM-A1201UPVA-UL, RBM-A1921UPVA-UL CANNOT combine in one refrigerant cycle system. Therfore, two or more AHU from 10 Ton and below Ton combination is available. In the other way, two or more AHU over 12 Ton combination is available. Please see examples below: 8 Ton 12 Ton 8 Ton...

  • Page 12: Major Specifications

    6-2. Major Specifications TCB-IFDMR01UP-UL (Dx-coil controller) Description Dx-coil controller in Metal Enclosure, comprising:- - MCC-1777 (Main Indoor (DX) P.C. Board) - TA sensor, Length : 24′7″ (7.5 m), connector color: Yellow - TC1 sensor, Length : 24′7″ (7.5 m), connector color: Brown - TC2 sensor, Length : 24′7″...

  • Page 13: Control Input / Output Details

    6-3. Control Input / Output Details - Analog Input functions - TCB-IFDMR01UP-UL (Terminal block with relay) Shield wire MAX. 328′1″ (100 m) Locally procured 4 - 20 mA Signal (+) Input 4 - 20 mA GND (-) ✓ : Available ✕...
  • Page 14 TCB-IFDMR01UP-UL (Terminal block with relay) Shield wire MAX. 656′2″ (200 m) Locally procured 0 - 10 V Signal (+) Input 0 - 10 V GND (-) ✓ : Available ✕ : Prohibition Input Name Description Analogue Input Capacity Control Analogue Input to Capacity control. Analog Input 1 (DC 0 - 10 V) SW501 Bit-4(MCC-1777) OFF STEPPED response to analogue input...
  • Page 15 1) Capacity control 0-10 V (Overview of capacity control)* * There are possibilities of thermodynamic and/or mechanical limitation from many factors. which may affect our system’s heat pump cycle (refrigerant cycle) during operation. Hence, there is a possibility that the capacity output may be different from capacity control setting. SW501 Bit4 Cooling Mode Heating Mode...
  • Page 16 TCB-IFDMR01UP-UL (Terminal block with relay) Shield wire MAX. 656′2″ (200 m) Locally procured 0 - 10 V Signal (+) Input 0 - 10 V GND (-) ✓ : Available ✕ : Prohibition Input Name Description Set temperature changed • To use this control, set DN [4A9] = 1. •...
  • Page 17 - Digital Input functions - The specifications of Terminal DI1 to DI5 are as follows. • You can switch between voltage and non-voltage with SW701. SW701 SW701 SW701 MAX. 328′1″ (100 m) MAX. 328′1″ (100 m) Locally procured Locally procured Signal Voltage (DC12 V ±...
  • Page 18 ✓ : 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 19 ✓ : 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 20 TCB-IFDMR01UP-UL (Terminal block with relay) MAX. 328′1″ (100 m) Locally procured (Input, DC5 V) Relay coil signal ✓ : 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 Jumper Wire J01 on the Indoor(DX) P.C.
  • Page 21 ✓ : Available ✕ : Prohibition Output Name Description 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 22 TCB-IFDMR01UP-UL (Terminal block with relay) MAX. 1640′5″ (500 m) Locally procured Signal DO7 - DOE, N1 DC12 V DO7 - DOE, N1 Relay (DC12 V) ✓ : Available ✕ : Prohibition Output Name Description Thermostat On Digital Thermostat ON signal is output. It is usually the ON output at ✓...
  • Page 23 - 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) DC12 V (WHI) (YEL) (ORN) PMV2 (BLK) (BLU) (RED) DC12 V (BLU) (BRN) (RED) (RED)
  • Page 24 Connector Connector Function Pin No. Wire collar Specification No. CN collar (BLU) External ON/OFF input (YEL) (BLK) (WHI) Output Operating output (YEL) (RED) 12 V Alarm active Digital output (YEL) (BRN) Output FAN speed HH (RED) (YEL) Output FAN speed H (RED) (GRN) Output...
  • Page 25 TCB-IFDMR01UP-UL (Terminal block with relay) 12 12 12 12 12 12 14 14 14 14 14 14 11 11 11 11 11 11 Terminal block with relay Terminal Function Description Operating output Digital output DC12 V Alarm active digital output Digital output DC12 V Fan motor active digital output...

  • Page 26: Ahu / Dx Coil Design

    AHU / DX COIL Design 7-1. Equipment selection procedure -Selection flow chart- 1 Determination of air-conditioning load at each room. 2 Preliminary selection of AHU/FAHUs in the standard capacity no less than air-conditioning load at each room. 3 Calculate corrected capacity A of each AHU/FAHU by correcting of indoor temperature for the standard capacity of each AHU/FAHU.

  • Page 27: 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 information, please check with TOSHIBA Selection Tool* or ask our authorized dealer.

  • Page 28: Charging Requirement With Additional Refrigerant

    7-3. Charging requirement with additional refrigerant Additional refrigerant charge amount (case of SMMS-u) This item describes the refrigerant correction amount of the Dx coil Interface system when connects with SMMS-u. For more information please refer to Engineering Databook of SMMS-u. Additional refrigerant charge amount at site = [1] + [2] + [3] + [4] [1].

  • Page 29: How To Select Dx Coil Design Guideline

    7-4. How to select DX COIL Design Guideline How to select DX COIL Design Confi rm with AHU’s TA system can mix with VRF FCU [Cooling (only RBM-A0601UPVA-UL or & RBM-A1201UPVA-UL) Heating use] AHU Operating Desired mode application to [Cooling Only use] Guideline HP control by RA or or [Cooling &...

  • Page 30: Dx Coil Guideline H/P

    7-5. DX COIL Guideline H/P - Guideline H/P - < TA type > No. of refrigerant circuit by Dx-coil copper tube dia. and Dx-coil size (Ton) Number of Circuits Copper tube diameter 5/16″ 3/8″ 1/2″ Dx-coil capacity 0.6 Ton 0.8 Ton 1 Ton 1.25 Ton 1.5 Ton...
  • Page 31 Std. 1250 1450 1650 2120 2470 3120 4240 4590 4940 AHU Air flow rate Min. 1000 1160 1320 1696 1976 2496 3392 3672 3952 (cfm) Max. 1500 1740 1980 2544 2964 3744 5088 5508 5928 Min. Dx-coil internal volume (inch³) Max.
  • Page 32 < DDC type > No. of refrigerant circuit by Dx-coil copper tube dia. and Dx-coil size (Ton) Number of Circuits Copper tube diameter 5/16″ 3/8″ 1/2″ Dx-coil capacity 5 Ton 6 Ton 8 Ton 10 Ton 12 Ton 14 Ton 16 Ton 20 Ton 24 Ton...

  • Page 33: Dx Coil Guideline Tf

    7-6. DX COIL Guideline TF - Guideline TF - < TF, DDC (control with SA) type > No. of refrigerant circuit by Dx-coil copper tube dia. and Dx-coil size (Ton) Number of Circuits Copper tube diameter 5/16″ 3/8″ 1/2″ Dx-coil capacity 5 Ton 6 Ton 8 Ton...
  • Page 34 Std. 2507 3390 3814 4238 AHU Air flow rate Min. 2084 2825 3143 3461 (cfm) Max. 2967 3955 4450 4944 Min. Dx-coil internal volume (inch³) Max. 1074 Ø1/2″, Ø3/8″, Ø5/16″ Copper tube dia. (inch) (Recommended Ø3/8″ or less) Max. Capacity (kBtu/h) Coil on Air temp.

  • Page 35: Dx Coil Guideline Co Pattern A

    7-7. 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 tube 5/16″ 3/8″ 1/2″ Dx-coil 0.6 Ton 0.8 Ton 1 Ton 1.25 Ton...
  • Page 36 Std. 2470 3120 4240 4590 4940 5590 6240 7360 8480 8830 9180 9530 9880 12720 13070 13420 AHU Air flow rate Min. No restriction (cfm) Max. No restriction Min. 259 311 414 466 518 570 622 725 828 880 932 984 1036 1242 1294 1346 Dx-coil internal volume (inch³) Max.

  • Page 37: Dx Coil Guideline Co Pattern B

    7-8. 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 tube 5/16″ 3/8″ 1/2″ Dx Coil 0.6 Ton 0.8 Ton 1 Ton 1.25 Ton...
  • Page 38 Std. 2470 3120 4240 4590 4940 5590 6240 7360 8480 8830 9180 9530 9880 12720 13070 13420 AHU Air flow rate Min. No restriction (cfm) Max. No restriction Min. 137 192 220 247 275 330 384 725 439 880 494 984 549 659 687 714 Dx-coil internal volume (inch³) Max.

  • Page 39: Dx Coil Manufacturing

    7-9. DX COIL Manufacturing • DX COIL & Pipework Design Pressure: 601 PSI (4.15 MPa) • DX COIL & Pipework Burst Pressure (withstand): 1806 PSI (12.45 MPa) (more than 3 × 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 for position 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 SHRM-u.

  • Page 41: Dx-Valve Kit Installation

    7-12. Dx-valve kit Installation Installation Avoid locations in direct sunlight. Standard Rating ; IPX4 Environment Insulation should be fi tted 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 fi...
  • Page 42 Wire • Connect the cable from the PMV. Match the color of the wiring of the PMV side and the controller Connections side. • For the PMV, sensor wiring, do not bundle it with the motor wiring. The wrong operation may result in. •...

  • Page 43: Control Outline

    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 5 mins. - 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/TCJ sensor temperature).
  • Page 45 Function Summary IPDU control (1) Current, power release value control (IPDU = The purpose of this control is to prevent high pressure rise and overheating of electric parts Inverter P.C. Board by reducing the compressor speed when the maximum current and maximum power value for compressor) set for each model are exceeded.

  • Page 46: Cable Specifications

    Cable specifications 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 AWG 18 to AWG 16 / up to 3280′10″ (1000 m) Remote controller wiring (A, B) Wiring 2-core, non-polarity Size...

  • Page 47: Modbus Setting Method

    Modbus setting method Modbus communication is available on this model. Follow the procedure below to set. CAUTION Use insulation type for Modbus devices to be connected. If it is not an insulation type, it may affect the device due to noise, etc. 1.
  • Page 48 2. Function codes Function code Sub function code Function name 0×03 None Read holding register 0×04 None Read Input register 0×06 None White single holding register 0×08 0×00, 01, 02, 04, 0A, 0B, 0C, 0D, 0E, 0F, 11, 12, 14 Diagnostics 0×0B None...
  • Page 49 Register address Read / Write Data Byte Data Definition and remarks Input Register 0 : STOP 30001 Operation / stop setting 1 : OPERATE 1 : HEATING MODE 30002 Operation mode setting 2 : COOLING MODE 3 : DRY MODE 30003 Set temperature setting 2 10 times values...
  • Page 50 Data Definition and remarks Register address Read / Write Data Byte Input Register 30073 ~ 30078 Reserved Under restriction of compressor speed due 0 : OFF 30079 to heat sink overheating in outdoor unit(s) 1 : ON 0 : OFF 30080 Cooling / heating start control output 1 : ON...

  • Page 51: Function Code (Dn Code)

    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 0000: None 0001: 150H 0002: 2500H 0003: 5000H 0004: 10000H Dirty state of filter 0000: Standard 0000: Standard 0001: High degree of dirt (Half of standard time)

  • Page 52: Dx-Coil Controller, Dx-Valve Kit Dimensions

    Dx-coil controller, Dx-valve kit Dimensions RBM-A0601UPVA-UL, RBM-A1201UPVA-UL, RBM-A1921UPVA-UL (Unit: in (mm)) Terminal block (5p) 8.2″ (209) Connection cable 0.6″ (15) 7″ (179) 3.1″ (80) (Factory wiring) Connection cable (Local wiring) When fixing the connection cable with a cable tie, allow a margin for the connection 4-Ø0.24″...
  • Page 53 TCB-IFDMR01UP-UL (Unit: in (mm)) MCC-1777 4-Ø 15/32″ (12) Mounting wall (Accessories No.11) 16.9″ (430) 8″ (200) 15.7″ (400) 0.5″ (13) 0.6″ (14.6) Sensor (TC1, TC2, TCJ, TA, TF) (accessory) Sensor connection port (Local connecting) Terminal block Terminal block (3p) (Power supply) There are two types.

  • Page 54: Wiring Diagram

    Wiring Diagram TCB-IFDMR01UP-UL – 52 – 01_DG_1134755001-3_EN.indd 52 01_DG_1134755001-3_EN.indd 52 8/4/2567 BE 11:12 8/4/2567 BE 11:12...

  • Page 55: Compatibility With Remote Controller, Bms, Open Network System

    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 Remote Controller Open network and analog interface RBC-AWSU52-UL BMS-IFBN1281U-UL BACnet IP ✓ ✕...
  • Page 56 TCC-LINK models ✓ : Available ✕ : Prohibition Model Name and Model Name and Appliance name Appliance name appearance appearance Remote Controller Open network and analog interface RBC-ATM32UL TCB-IFLN642TLUL ✓ ✓ ✓ LON Interface ✓ ✕ ✕ RBC-AMS41UL BMS-IFBN640TLUL ✓ ✓...

  • Page 57: Check Codes

    Check Codes Common Check Codes (Note1 : DDC(0-10 V) type P.C. Board is classifi ed 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 58: Related Cautions

    - 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 59 01_DG_1134755001-3_EN.indd 57 01_DG_1134755001-3_EN.indd 57 8/4/2567 BE 11:12 8/4/2567 BE 11:12...
  • Page 60 VRF Dx-coil interface Design Guideline 1134755001-3 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand 01_DG_1134755001-3_EN.indd 58 01_DG_1134755001-3_EN.indd 58 8/4/2567 BE 11:12 8/4/2567 BE 11:12...

This manual is also suitable for:

Carrier rbm-a0601upva-ulCarrier rbm-a1201upva-ulCarrier rbm-a1921upva-ul

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