toshiba The Toshiba Controls Manual.pdf

7/25/2019 toshiba The Toshiba Controls Manual.pdf

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The TOSHIBA Controls Manual


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Contents1 Basic Controls

1.1 RBC-AMT31 Standard Remote Controller1.2 RBC- AS21E Simplified Remote1.3 TCB-AX21U/E Infrared Remote Control1.4 RBC-EX21E Weekly Timer

2 Timed ON/OFF Control

2.1 RBC-SMTI ON/OFF control at standard Remote2.2 RBC-SMCN61 ON/OFF Lock control at indoor unit2.3 RBC-IT3 ON/OFF Control at indoor Unit Daiseikai2.4 RBC-IT4 ON/OFF Control at indoor Unit DI/SDI &

SHRM

3 Output Circuits (Indoor)

3.1 RBC-SMFI Fan Interface3.2 RBC-SMIM2 Indicator Module for Cool, Heat and Fan3.3 RBC-SMIM3 Indicator module for Operation and Fault3.4 RBC-FDP2F-PE Fault Indication Module3.5 RBC-FDP2BMS-PE Analogue BMS Control Module3.6 TCB-IFCB-4E ON/OFF Fault Indication

4 Output Circuits (Outdoor)

4.1 TCB-PCM02E ON/OFF and Mode selection PCB (SM)4.2 TCB-PCIN2E Operation and fault indication PCB (SM)4.3 TCB-PCDM2E Peak Power Cut PCB (SM)4.4 TCB-PCOS1E Application Control PCB (DI)

5 Central Control

5.1 RBC-SC642TLE Central Controller5.2 RBC-CC163TLE ON/OFF Central Controller5.3 TCB-PCNT20TLE XY Network Adapter5.4 TCB-PCNT30TLE TCCLink Network Adapter

*SM This accessory can only be used on SMMS, SHRM and Mini SMMS units*DI This accessory can only be used on DI and SDI units

These controls accessories cannot be used on the Flexi Units


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6 Windows Control

6.1 Windows control Package6.2 Windows Energy Monitoring6.3 Windows Control and Other Equipment

7 Touch Screen

7.1 Touch screen Solution

8 . LonWorks

8.1 LonWorks Solution

9 BACnet

9.1 BACnet Solution

10 BEMS Solutions

10.1 TREND Solution10.2 MODBUS Solution

11 VN Units

11.1 VN Unit Controls


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1.1 RBC-AMT31 Standard Remote Controller

Description

The standard remote controller gives access to all of the functions for the indoorunit. It also gives access to the configurable engineers menu and data retrievalfeatures of the system, such as fault code and sensor information. The device iscompatible with DI/ SDI/SMMS and SHRM indoor units.

Application

The standard remote controller can be used to control individual units or groups ofunits up to a maximum of eight. Two remote controllers may be connected on any

group or single application, with one remote being designated as a master.The device is fitted with an internal room temperature sensor, which may beconfigured manually through the engineers menu. Once configured the indoor unitwill sense the room temperature from the remote rather than the indoor unit returnair sensor

Diagram

Connections

The remote controller connects to the indoor unit via a 0.75mm 2 two-core cable.

Limitations

The remote controller can control an individual or a group of eight indoor units.This is reduced to a maximum of seven indoor units where a second remotecontroller is to be used.


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1.2 RBC- AS21E Simplified Remote

Description

The simplified remote controller is a reduced function remote controller. It allowsthe setting of all of the functions for the indoor unit, however the remote does notallow access to the engineers menu or data retrieval functions. Fault codeinformation is displayed on the device, using format as the standard remotecontroller. Compatibility is with DI/SDI/SMMS and SHRM systems.

Application

The simplified remote is used to control an individual indoor unit or a group of up to

eight units. Two devices may be used to control individual or grouped units, whereone device is configured to be a master. The devices are also equipped withinternal room temperature sensors, which may be configured to take priority overthe indoor unit return air sensor. This controller would commonly be used wheresimplified operation is beneficial, such as hotel room applications.

Diagram

Connections

The remote controller connects to the indoor unit via a 0.75mm 2 two-core cable.

Limitations



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1.3 Infrared Remote Control

Description

The infrared remote control can be added to any DI/SDI/SMMS or SHRM indoorunit, although the model of the device varies for different indoor unit models.

TCB-AX21U (W)-E2 Cassette Units TCB-AX22CE2 Ceiling Suspended Units TCB-AX21E2 Ducted Units

Application

The infrared remote can be used to control a group of up to eight indoor units andis equipped with an internal room temperature sensor, which may be configured totake priority over the indoor unit return air sensor. Should the device be takenoutside its operational range, the indoor unit will automatically revert to samplingfrom the indoor unit return air sensor. The device can be used to interrogate theindoor unit to receive system fault codes, however the engineers menu and dataretrieval function of the standard wired remote controller are not available. Whereindoor units require additional configuration it will be necessary to temporarilyconnect a standard wired remote controller, whilst the modifications are made.

Connections

The infrared remote receivers are connected to the indoor units by the AB networkthe infrared remote kits used for the different models are listed below. The wallunits have the infrared kit included except the MMK-AP0151H, MMK-APO181Hand MMK-APO241H these models need to be hard wired or use the infrared kitTCB-AX21E.

TCB-AX21U(W)-E 4 Way cassetteTCB-AX22CE Ceiling unitsTCB-AX21E Ducted units or for surface mounting

Limitations



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1.4 RBC-EX21E Weekly Timer

Description

The weekly timer is a fully programmable device with three time functions per dayand seven day functionality. Each day may be programmed with different operationtimes and days omitted where necessary.

Application

The timer connects directly to a standard or central controller via the 4-core lead,supplied with the installation kit. No auxiliary power supply is required as thedevice obtains a supply via the remote or central controller. Any system being

controlled from the remote or central controller will be enabled or disabledaccording to the programmed settings. It should be noted that individual unitscannot be omitted from the program sequence.

Diagram

Limitations

It is important to note that when an RBC-EX21E timer is used other timerinterfaces must not be used. This is essential to avoid conflicting operationalcommands.


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2.1 RBC-SMTI Timer Interface Lead

Description

The interface lead consists of a 1 meter two core cable and connector, designedfor direct connection to the following accessories:

RBC-AMT21E (first generation wired remote controller)RBC-AMT31E (second generation wired remote controller)TCB-SC64TLE (central remote controller)TCB-CC163TLE2 (on/off central controller)

Application

The interface lead is used to allow single or groups of units connected to the abovedevices to be enabled or disabled by means of an external contact.

Diagram

Connector forexternal Timer

Connection To Indoor Unit

Switch Green Wire. 15vdc Live Yellow.

RBC-SMT1 Timer interface lead.

Volt free contact


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Connections

The interface lead is connected to the CN02 connection, which is also used forinterfacing the Weekly Timer option (RBC-EXW21E).

Limitations

It should be noted that when the external contact is operated, all connectedsystems will be enabled or disabled, depending on whether the contact is openedor closed. Individual units cannot be omitted from the on/off control process.

The interface lead may be extended to a maximum total length of 25 meters whenusing a screened cable, with a cross sectional area of 0.75mm.


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2.2 RBC-SMCN61 ON/OFF Lock control at

Indoor unitDescription

The interface lead consists of a 1 meter three core cable, which can connect to anyR410A DI/SDI or SMMS/SHRM indoor unit. The accessory allows the indoor unit tobe enabled / disabled by a volt free contact closure. It also allows the remote to belocked to prevent the unit being switched on.

Application

The interface lead is used to allow single or groups of units connected to a masterunit to be remotely enabled by an external volt free contact. Also the ON/OFFfunction can be locked by a volt free contact.

Diagram

Connections

The interface lead is connected to the CN61 connector located on the indoor PCB.If this lead is to be used for the ON/OFF function Jumper J05 is to be removed.

Limitations

It should be noted that when the external contact is operated, all connectedsystems will be enabled or disabled, depending on whether the contact is openedor closed. Individual units cannot be omitted from the on/off control process.

The Locking function only locks the operation function however if the remote islocked OFF it is not possible to adjust any functions of the remote.

The interface lead may be extended to a maximum total length of 25 meters whenusing a screened cable, with a cross sectional area of 0.75mm.

1

2

3

Vinyl Tube

This will lock the on / offfunction of the remote

This will RUN the indoor unitor group


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Connections

The device is connected to the indoor unit via the CN06 socket on the indoor PCBand the indoor units supply terminals as illustrated.

Limitations

It is important to note that when an RBC-IT3-PE interface is used the standard24hour timer functions within the Toshiba remote must not be selected to avoidconflict in switching commands.

The remote controller on/off button will be overridden whenever an interface isconnected to socket CN06, regardless of whether the RBC-IT3PE is in use or not.

All other functions of the remote controller remain unaffected.

It is recommended that the power supply (230v.a.c.) be taken from the respectiveindoor unit, as indicated on the wiring diagram.

The field sourced time-switch may be located in any area. The a/c system will startwhen terminal 1 of the interface is energised and will override the remote controlleron/off functions.

Due to the logic used, it is recommended that a minimum switching interval of 30seconds be adopted. When first energised, it may be noticed that the indoor unitstarts briefly and then stops, this is normal and does not indicate a fault with thesystem.

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INDOORUNIT TERMINALS N

L

432 1

RBC-

SOLDERED CONNECTIONS CN06 ON

INDOORPCB BLACK LEAD

PIR Sensor

Daiseikai Wiring diagram PIR Sensor

Terminal 1 & 2 are 230 volts a/c. SiteWiring

E

N E L

SWL

E

N E L

SWL


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2.4 RBC-IT4 ON/OFF Control ForDI/SDI/SMMS/SHRM

Description

The RBC-IT4PE time switch interface is intended for use with the TOSHIBADI/SDI/SMMS/SHRM range of indoor units and is designed to allow these systemsto be externally switched on and off by means of any volt-free external terminalsrated at 230 volts a/c.

Application

The RBC-IT4-PE would typically be used to interface an external switch, whichmay be a room occupancy sensor, timer, on/off control from a BMS or any othersuitably rated volt-free contacts..

Diagram

1

2 3 A B C

INDOORUNIT TERMINALS

1

2 3 4 5 6 7 8

RBC IT4 - PE

CN06 ONINDOORPCB BLACK LEAD 1.5m

External Switch

Di ital Inverter Wirin dia ram 560 and 800 KRTSplice

Brown

BLue

Terminals 1 & 2 are 230 volts a/c.

Site Wiring

Orange

Yellow

A & B are 12 volts a/c


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Connections

The device is connected to the indoor unit PCB via the CN06 socket on the560/800 KRT models and the CN61 socket on all other models. An adaptor lead issupplied with the installation kit to facilitate both options.

Limitations

It is important to note that when an RBC-IT4-PE interface is used the standard

24hour timer functions within the Toshiba remote or central controllers must notbe selected to avoid conflict in switching commands. Do not use the standardRBC-WT1-PE or a RBC-EX21E seven day timer.

The remote controller on/off button will be overridden whenever an interface isconnected to socket CN06 or CN61, regardless of whether the RBC-IT4PE is inuse or not. All other functions of the remote controller remain unaffected.

When more than one system is connected for group operation, it isessential to arrange the power supply to the outdoor units so that the

control circuits for all the indoor units are fed from the same phase.The interface should only be fitted to the master indoor unit. If fitted to a slaveindoor unit then system shut down may occur.It is recommended that the power supply (230v.a.c.) be taken from the respectiveindoor unit, as indicated on the wiring diagram.

The field sourced time-switch may be located in any area. The a/c system will startwhen terminal 1 of the interface is energised and will override the remote controlleron/off functions.

Due to the logic used, it is recommended that a minimum switching interval of 30seconds be adopted.

1

2 3 A B

INDOORUNIT TERMINALS

1

2 3 4 5 6 7 8

RBC IT4 - PE

CN61 ONINDOORPCB

BLACK LEAD 1.5m

External Switch

DI/SDI/SMMS/SHRM

Splice Brown

BLue

Terminals 1 & 2 are 230 volts a/c.

Site Wiring

Orange

Yellow

A & B are 15 volts d/c


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3.1 RBC-SMFI Fan Interface Module

Description

The fan interface module will allow an external ventilation fan to be controlled froman indoor unit. The device consists of a single pole relay housed in a smallelectrical enclosure, which connects to a Digital Inverter or VRF indoor unit via thesupplied connection lead.

Application

The module is intended to facilitate the installation and control of an externalventilation fan, which may be used to supply fresh air or to move conditioned air to

another location. The external fan is enabled with the indoor unit, however this canbe over-ridden using the external fan control button on the RBC-AMT21/31Eremote controllers.

Diagram

Enclosure dimensions: 115mm x 65mm x 30mm

CN32

Red 1415

4

3Fan Run

Red

To Socket


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Connection/Installation Procedure

The interface should be mounted adjacent to the indoor unit and secured with theself-adhesive fasteners supplied. Only when the device has been adequatelysecured should the CN32 connection be made to the indoor unit PCB. The LiveSupply of the external fan should then be connected via the relay contacts locatedin the fan interface enclosure. On completion of the installation works, the remotecontroller will require configuring to allow the operation of the auxiliary ventilationbutton.

Remote Controller Configuration Procedure

1) Enter the engineering mode by pressing the SET + CL and CHECK buttonsSimultaneously for 3 seconds.

2) Using the temperature set buttons select menu item number 31.

3) Change the value in menu item 31 from 0000 to 0001 using the timer buttons.

4) Press the SET button to confirm the change.

5) Press the CHECK button to return to normal operation.

Limitations

The relay contacts are rated at 230 Volts, 6Amps resistive or 1.5Amps inductiveload.Loads in excess of this will require the installation of an additional power relay.

It is the responsibility of the installing contractor to ensure that a means of safeisolation is provided and that all electrical wiring conforms to the current edition ofBS7671.


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3.2 RBC-SMIM2 Indicator Module for Heat Cool orFan Operation

Description

The device is designed to give the operational status of DI/SDI/SMMS/SHRMsystems.

An indication of whether a system is heating, cooling or the fan is operating isgiven via a series of LEDs and the activation of a relay output. The volt free relayoutput terminals allow for remote interfacing with a control panel or BMS system.

Application

The device would be used where the remote indication of a systems status isrequired. This may be required in order to disable other systems to avoidconflicting heating and cooling demands.

Diagram

Connections

The device should be located adjacent to the indoor unit and connected to the PCBvia the CN60 socket.

Limitations

The relay output terminals are rated at 230 Volts A/C with 6 Amp resistive or 1.5 Amp inductive loads.

CN60

Red

10

11

1

FANYellow LED

Black

To Socket

4

Blue 12

13

2

COOLGreen LED

Yellow

14

15

3

HEATRed LED


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3.3 RBC-SMIM3 Indicator Module For Operation &Fault

Description

The device is designed to give the operation and fault status forDI/SDI/SMMS/SHRM systems. An indication of whether a system operating or hasa stopping fault is given via a pair of LEDs located on the device and the activationof a relay output. The volt free relay output terminals allow for remote interfacingwith a control panel or BMS system.

Application

The device would be used where the remote indication of a systems status isrequired. This may be required in critical areas such as server rooms andlaboratories.

Diagram

Connections

The device should be located adjacent to the indoor unit and connected to the PCBvia the CN61 socket.

Limitations

The relay output terminals are rated at 230 Volts A/C with 6 Amp resistive or 1.5

Amp inductive loads.

CN61

Blue

12

13

2

OperationGreen LED

Yellow

To Socket

4

14

15

3

FaultRed LED

Black


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3.4 RBC-FDP2F-PE Fault Display Panel

Description

The FDP is a module that has several different levels of operation in its most basicform will allow any fault on a unit to operate the relay to give an indication of afault. The FDP has many built in functions to give preset operation, duty share /unit runs in fault. The device connects to a Digital Inverter or VRF indoor unit viathe remote controller AB network.

ApplicationThe FDP2-F was principally designed to allow a fault condition to be transmitted toexternal systems via a relay contact. The FDP2 has several modes of operationthese are configured by using the dipswitches SW1-7 they are as follows.

Fault monitoringFault monitoring + locked Cooling presetFault monitoring + locked Heating presetFault monitoring + locked Auto preset

The FDP2-F has the ability to control two units in a duty share configuration theunits will automatically change over on a 24hour basis and in the event of any faultboth units will be enabled an FDP2-F is required for each indoor unit.

FDP2-F can be networked to give advanced functionality the FDP2-F can be usedas a group controller to control large groups of multiples of eight indoor units. Thecontroller can linked to other Realtime controls products to give stand-alone BMSapplications for retail or residential applications. Further details of advanced controloptions are available on request.


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Diagram

TCC-NET

Indoor Unit

To fault monitoring

TCC-NET D-BUS RELAY

A B D1 D2 R1 R2C

Toshiba Remote Controller

A B


The interface can be mounted within 500m of the indoor unit is contained in ametal housing it connects to the indoor unit via the AB network.

Limitations

The relay contacts are rated at 1A 24VAC or 1A30VDC.


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3.5 RBC-FDP2BMS-PE Analogue BMS ControlModule

Description

The FDP2- BMS is an interface that has the ability to accept inputs from ananalogue BMS system. The inputs to the controller can be either voltage orresistance this can be configured on the FDP2-BMS. The device also has a relayoutput that closes in the event of a fault within the system.

Application

The FDP2-BMS has been designed to give a straightforward BMS solution itaccepts voltage or restive inputs to set the following functions on the airconditioner.

Set point, Fan speed, Mode, Louver, On/Off and local remote Lock the inputs forthese functions can be configured to be 0 to 10Volt or 0 to 10Kohms restive. Adipswitch SW1 selects the mode.

If the inputs go open circuit the FDP2-BMS assumes a default value for that input.This is useful in the event of a failure in the BMS inputs to the device.

The FDP2-BMS can be customized to suit particular applications for a hotel orresidential applicants where a specific control is required. An example is the setback requirements from a key card or a switch plate to match other electricalaccessories in the room.

FDP2-BMS can be networked to give advanced functionality the FDP2-BMS canbe used as a group controller to control large groups of multiples of eight indoorunits. The controller can linked to other Realtime controls products to give stand-

alone BMS applications for retail or residential applications. Further details ofadvanced control options are available on request.


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Diagram

TCC-NET

Indoor Unit

To fault monitoring

TCC-N ET D -B US RELAY

A B D1 D2 R1 R2C

Toshiba Remote Controller

A B


The interface can be mounted within 500m of the indoor unit is contained in ametal housing it connects to the indoor unit via the AB network.

Limitations / Specifications

The relay contacts are rated at 1A 24VAC or 1A30VDC.

Voltage inputs 0 to 10 V or Resistive inputs 0.4K Ohms to 10K Ohms.


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4.1 TCB-PCM02E On/Off And Mode Selection PCB

Description

The accessory is designed to fit into the SMMS or SHRM outdoor unit; it is a PCBthat can be used to perform several different functions. The PCB accepts an inputthat would be volt free from an external source to enable the required function.

Application

For each of the applications listed below the PCB is mounted in the outdoorelectrical box and plugs into different connectors to give the following functions

External Master ON/OFF

The PCB plugs into CN512 when a contact is made between common and cool allof the units connected to that system will start in their previous mode of operation.When the contact is made between common and heat the connected units willstop.

An example time switch would be a Sangamo Suntracker ref 0456 these areavailable from RS or most Electrical Wholesalers

Operation Mode selection Control

The PCB plugs into CN510 when no inputs are present to the PCB the indoor unitscan independently control their mode. If a contact is made between common andcool the indoor units will be locked in cooling a mode locked will be displayed onany remote controller. If the contact is made between common and Heat the indoorunits are locked in that mode.


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Night Operation (Sound Reduction) Control

The PCB plugs into CN508 when a contact is made between common and cool thenight operation is activated. This limits the compressor and outdoor fan speed. Thenoise level will be reduced to 50dBA at 1M (free field)

Snow Fall Fan Control

The PCB plugs into CN509 when a contact is made between common and cool theout door fan is enabled to remove any snow from the condenser.


The PCB is connected to the outdoor interface PCB where indicated to achieve therequired function. The PCB is then connected to a switch or relay contact toactivate the PCB as required.

Limitations

The maximum distance the contacts can be from the PCB mounted in the outdoorunit is 500M is a 2 or 3 core 0.75mm screened cable is used.


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4.3 TCB-PCDM2E Peak Power PCB

Description

This device is intended for use on the SMMS/SHRM systems and is designed tolimit the maximum operating capacity of a system, which will consequently restrictthe power consumption.

Application

The device is designed for use where it is necessary to limit the electrical demand

of systems at certain times. This may be where the electrical supply into a buildingis insufficient to meet the peak demand. At these times a signal can be sent to thedevice via a relay contact closure, which will limit the demand to preset levels.Various options are available and can be configured to suit the application.

Diagram

Option 1


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Option 2 Expanded Function


The device is mounted in the outdoor using the fixing kit provided and connectsdirectly to the interface PCB via the CN513 socket.

Limitations

Input wiring: Maximum 500M screened 2 or 3 core 0.75mm 2 cable.

Output wiring: Maximum 200M screened 2 core 0.75mm 2 / 400m 1.5mm 2 cable.


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4.4 TCB-PCOS1E Application Control PCB

Description

The device is intended for installation on the DI outdoor unit range and has beendesigned to limit the outdoor unit noise production in the cooling mode by 5dB, limitthe maximum power consumption and give a compressor operation signal. Thenoise and power functions are individually initiated by a relay contact closure,which may be a time clock, switch or any other suitably rated device. Thecompressor operation signal is given via a volt free contact closure.

Application

The device would be used where it was necessary to limit noise production atcertain times of the day, typically at night in residential areas or where it wasnecessary to limit power consumption at certain times.

Diagram


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The PCB and power transformer are mounted in the outdoor unit using theinstallation kit provided. Electrical connections are required to the outdoor unitsupply terminals and the inverter assembly using the connectors supplied.

Limitations

Compressor operation contacts are rated at 12-250VDC 10mA-1A

Power peak control is in three stages: 0% 50% 75%

Only one power peak option may be selected at any one time.


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5.1 TCB-SC642TLE2 Central Controller

Description

The central controller is a product that is capable of controlling 64 indoor units from asingle location. The device has the facility to set all of the operating parameters forindividual or zoned indoor units, whether they are VRF or individual split systems. It is alsocapable of displaying individual fault codes for any units on the network.

Application

The controller is normally used on an installation where there are multiple indoor units inone location. It gives the ability to link multiple refrigerant systems together for time clockcontrol and to give an indication of any faults within the systems. There are auxiliary inputsfor on/off control and relay outputs for remote run and fault indication. It is possible toconnect up to ten central controllers on one network, which controls up to 64 masterindoor units from multiple locations.

Connections

The controller requires a 240 Volt single phase 3 Amp power supply, whichconnects directly to the mains input terminals on the rear of the device.


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The two-core network cable should be screened and have a minimum cross-sectional areaof 1.5mm for networks of up to 1000 meters. This should be increased to 2.5mm fornetworks of 1000 to 2000 meters total length. The network cable terminates at the U1/U3

and U2/U4 connections on the rear of the device.

Terminals A1, A2 and A3 are used to remotely operate all of the connected indoor units.The indoor units can be enabled with a pulse voltage of 24 Volts applied for 0.5 secondsbetween terminals A1-A3 and disabled by applying the same voltage between terminals

A2-A3.

Terminals B1, B2 and B3 provide dry contact outputs for connection to other systems. Arelay contact will close between B3 and B1 indicating system operation and B3 and B2indicating a fault on any connected units.

Terminal CN02 can be used to connect a 7day timer (RBC-EXW21E) or alternatively the

RBC-SMTI interface lead can be connected and used as a means of remote switching.

Diagram

INDOOR A BL N

U1U2

2-Core& EarthSingle-Phase

220/240 V AC

2-Pole Isolator

2-Core

CN01

CN02

CN81

FSU

U2U1NL

BA A BL N

U1U2 A BL N

U1U2 U2U1NL

BA U2U1NL

BA

TOSHIBA

CN02U1/U3U2/U4C3C4 A

1 A 2 A 3 B 1 B 2 B 3NL

E

TCB-SC642TLE

220/240 VACSinglePhase

2-Core& Earth

Screened Twisted

Non-polar

Neutral &Earth

380/415 V AC Three-Phase

RBC-AMT31E

A BL N

U1U2

Non-polar

CONTROLLER TCC-LINK

2-Core15 VDC

UNIT

U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-PoleIsolator 4-PoleIsolator

OUTDOORUNIT

NL3L2L1

U5U6U4U3U1U2

Three-Phase380/415 V AC

Neutral &Earth Neutral &Earth


U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-PoleIsolator

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

T OS HIBA

A BT OS HI BA

A BTOS HIBA

A BT OSHIBA

A BT OS HI BA

A B

RBC-AMT31E RBC-AMT31E RBC-AMT31E RBC-AMT31ERBC-AMT31E

TOS HIBA

A B

RBC-AMT31E

T OS HIBA

A B


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Limitations

Individual control of 64 master indoor units, (7 slave units per master possible) All indoor units will be affected by any timer functions or remote operation signals.

Dimensions (L x W x H)

Solution Components

TCB-SC642TLE2

Central remote to be located in the building containing the controlled air conditioners.

TCB-PCNT30TLE2

Network adapters will be required for each Master indoor unit when the central controller isused in conjunction with DI/SDI slit systems.


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5.2 RBC-CC163TLE2 ON/OFF Controller

Description

The on/off controller is a product that is capable of operating 16 indoor units from a singlelocation. The device consists of 16 individual on/off buttons, which allows any connectedunits to be enabled or disabled via a single button operation. It is also possible to enableor disable all of the connected units via single button operation.

Application

The device is ideally suited to locations where it may be necessary to remotely enable ordisable indoor units. An example of this would be a hotel reception desk, where thereceptionist may wish to enable a customers room air conditioning during the check-inprocess or disable it on the departure of a customer. Each of the on/off buttons has a labelfacility and again using the example of a hotel installation, the buttons could be labeledwith a room number. For larger installations up to 4 controllers could be installed on onenetwork, thus allowing 64 master indoor units to be controlled from one location.The device also has the facility for interfacing time clock control, remote switching, remoterun signal and remote fault indication from a set of auxiliary contacts.

Connections

The controller requires a 240 Volt single phase 3 Amp power supply, which connectsdirectly to the mains input terminals on the rear of the device.


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The two-core network cable should be screened and have a minimum cross-sectional areaof 1.5mm for networks of up to 1000 meters. This should be increased to 2.5mm fornetworks of 1000 to 2000 meters total length. The network cable terminates at the U1/U3and U2/U4 connections on the rear of the device.

Terminals A1, A2 and A3 are used to remotely operate all of the connected indoor units.The indoor units can be enabled with a pulse voltage of 24 Volts applied for 0.5 secondsbetween terminals A1-A3 and disabled by applying the same voltage between terminals

A2-A3.

Terminals B1, B2 and B3 provide dry contact outputs for connection to other systems. Arelay contact will close between B3 and B1 indicating system operation and B3 and B2indicating a fault on any connected units.

Terminal CN02 can be used to connect a 7day timer (RBC-EXW21E) or alternatively theRBC-SMTI interface lead can be connected and used as a means of remote switching.

Diagram

A BL N

U1U2CN01

CN02

CN81

FSU

U2U1NL

BA A BL N

U1U2 A BL N

U1U2 U2U1NL

BA U2U1NL

BA

RBC-AMT31E

A BL N

U1U2

Non-polar

CONTROLLER TCC-LINK

2-Core15 VDC

U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-Pole Isolator

OUTDOORUNIT

NL3L2L1

U5U6U4U3U1U2




U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-Pole Isolator

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

TOSHIBA

A BTOSHIBA

A BTOSHIBA

A BTOSHIBA

A BTOSHIBA

A B

RBC-AMT31E RBC-AMT31E RBC-AMT31E RBC-AMT31ERBC-AMT31E

TOSHIBA

A B

RBC-AMT31E

TOSHIBA

A B

2-Core& Earth

Single Phase220/240 V AC

TCB-CC163TLE

E

LN

B 3 B 2 B 1 A 3 A 2 A 1C4C3U2/U4U1/U3CN02

TOSHIBA ON-OFF CONTROLLER

01 02 03 04

08070605

09 10 11 12

16151413

ALLON ALL OFF


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Limitations

Individual control of 16 master indoor units, (7 slave units per master possible) All indoor units will be affected by any timer functions or remote operation signals.Only on/off control is provided

Dimensions (L x W x H)

Solution Components

TCB-CC163TLE2

Central remote to be located in the building containing the controlled air conditioners.

TCB-PCNT30TLE2

Network adapters will be required for each Master indoor unit when the central controller isused in conjunction with DI/SDI slit systems.


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Connections

Power for the primary side of the Transformer is obtained from the CN309 socketon the indoor PCB. A further connection is then made to the A & B terminals fromCN02.Multiple devices would be connected together in a daisy chain fashion and eachdevice given a unique address via dipswitches SW01.

Limitations

It is recommended that 1.5mm 2 2-core screened cable be used on all networks upto a maximum of 500Mtrs.

Addressing

SW01 L.A.N. Address Switch SW01 L.A.N. Address SwitchBit1 Bit 2 Bit3 Bit4 Bit5 Bit6 Bit7 Bit1 Bit 2 Bit3 Bit4 Bit5 Bit6 Bit7OFF OFF OFF OFF OFF OFF ON Zone 1 OFF OFF OFF OFF ON OFF ON Zone 17ON OFF OFF OFF OFF OFF ON Zone 2 ON OFF OFF OFF ON OFF ON Zone 18OFF ON OFF OFF OFF OFF ON Zone 3 OFF ON OFF OFF ON OFF ON Zone 19ON ON OFF OFF OFF OFF ON Zone 4 ON ON OFF OFF ON OFF ON Zone 20OFF OFF ON OFF OFF OFF ON Zone 5 OFF OFF ON OFF ON OFF ON Zone 21ON OFF ON OFF OFF OFF ON Zone 6 ON OFF ON OFF ON OFF ON Zone 22OFF ON ON OFF OFF OFF ON Zone 7 OFF ON ON OFF ON OFF ON Zone 23

ON ON ON OFF OFF OFF ON Zone 8 ON ON ON OFF ON OFF ON Zone 24OFF OFF OFF ON OFF OFF ON Zone 9 OFF OFF OFF ON ON OFF ON Zone 25ON OFF OFF ON OFF OFF ON Zone 10 ON OFF OFF ON ON OFF ON Zone 26OFF ON OFF ON OFF OFF ON Zone 11 OFF ON OFF ON ON OFF ON Zone 27ON ON OFF ON OFF OFF ON Zone 12 ON ON OFF ON ON OFF ON Zone 28OFF OFF ON ON OFF OFF ON Zone 13 OFF OFF ON ON ON OFF ON Zone 29ON OFF ON ON OFF OFF ON Zone 14 ON OFF ON ON ON OFF ON Zone 30OFF ON ON ON OFF OFF ON Zone 15 OFF ON ON ON ON OFF ON Zone 31ON ON ON ON OFF OFF ON Zone 16 ON ON ON ON ON OFF ON Zone 32

SW01 L.A.N. Address Switch SW01 L.A.N. Address SwitchBit1 Bit 2 Bit3 Bit4 Bit5 Bit6 Bit7 Bit1 Bit 2 Bit3 Bit4 Bit5 Bit6 Bit7OFF OFF OFF OFF OFF ON ON Zone 33 OFF OFF OFF OFF ON ON ON Zone 49ON OFF OFF OFF OFF ON ON Zone 34 ON OFF OFF OFF ON ON ON Zone 50OFF ON OFF OFF OFF ON ON Zone 35 OFF ON OFF OFF ON ON ON Zone 51

ON ON OFF OFF OFF ON ON Zone 36 ON ON OFF OFF ON ON ON Zone 52OFF OFF ON OFF OFF ON ON Zone 37 OFF OFF ON OFF ON ON ON Zone 53ON OFF ON OFF OFF ON ON Zone 38 ON OFF ON OFF ON ON ON Zone 54OFF ON ON OFF OFF ON ON Zone 39 OFF ON ON OFF ON ON ON Zone 55ON ON ON OFF OFF ON ON Zone 40 ON ON ON OFF ON ON ON Zone 56OFF OFF OFF ON OFF ON ON Zone 41 OFF OFF OFF ON ON ON ON Zone 57ON OFF OFF ON OFF ON ON Zone 42 ON OFF OFF ON ON ON ON Zone 58OFF ON OFF ON OFF ON ON Zone 43 OFF ON OFF ON ON ON ON Zone 59ON ON OFF ON OFF ON ON Zone 44 ON ON OFF ON ON ON ON Zone 60OFF OFF ON ON OFF ON ON Zone 45 OFF OFF ON ON ON ON ON Zone 61ON OFF ON ON OFF ON ON Zone 46 ON OFF ON ON ON ON ON Zone 62OFF ON ON ON OFF ON ON Zone 47 OFF ON ON ON ON ON ON Zone 63ON ON ON ON OFF ON ON Zone 48 ON ON ON ON ON ON ON Zone 64


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5.4 TCB-PCNT30TLE TCC Link Network Adaptor

Description

The device is intended for use on all the DI/SDI units other than the KRT HighWall, which is supplied with the adaptor built in. The device is designed to allowNetwork devices such as Central Controllers and BMS systems to be interfaced.

Application

The device consists of a small PCB, which should be installed within the indoorunit and would typically be used where the indoor unit/units will be interfaced with aCentral Controller or any other network device, such as a BMS system. One deviceis required for each indoor unit or group of indoor units. Where indoor units aregrouped together they will be assigned with one address on the central device andwill consequently all receive the same operational instructions.

Diagram


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Connections

The device connects to the indoor unit PCB via socket CN50 and will provide twoterminal network connection designated U3 & U4.

Where multiple devices are to be installed it is necessary to set one unit with a100ohm termination resistance. This would normally be on the device connected tothe unit with the lowest network address. The resistance being set by SW01 bitbeing set to ON.

When the device/devices have been installed and a termination resistance appliedit is then necessary to apply a unique network and refrigerant line address to eachunit.

Addressing Procedure

The address setting is carried from a standard RBC-AMT21/31E remote controller.Where units do not have standard remote controllers installed, one should betemporarily attached in order to carry out the configuration process.

Accessing the Engineers configuration menu

Press Set CL & Check Simultaneously for 4 seconds.

Navigate to menu item 12 (refrigerant line address) using the Temperature SetButtons.Set a unique line address using the Timer Set Buttons and then press SET.Navigate to menu item 03 (network address) using the Temperature Set Buttons.Set a unique network address using the Temperature Set Buttons and then pressSETPress the CHECK button to complete the setting process

Generally speaking the refrigerant line address would mirror the network address,however this would not be the case with grouped units, which would have thesame network address but different line addresses.

Limitations

It is recommended that 1.5mm 2 2-core screened cable be used on all networks upto a maximum of 500Mtrs in length.

The KRT range of units do not require adaptors as they are supplied with U3 & U4connections and also have a termination resistance facility on the indoor PCB. Thetermination resistance being set by SW01 bit 1 being set to ON.


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6.1 RBC-WP1-PE Windows Control Package

Description

The RBC-WP1-PE is a front-end software package that controls all aspects of the airconditioning systems installed on a site. The software is installed on a PC, which thenconnects to a TCB-IFLN640TLE2 LonWorks gateway for connection to the indoor units.The software allows all of the units operating parameters to be adjusted from the one PC.It allows faults to be reported and re-transmitted via email, fax or text message. Thesoftware can be accessed remotely either by telephone or via the Internet. The softwarecan log data and provide graphical representation of data. It has a schedule built-in fortime control and it can also be used to reset set points or modes of operation.

When the software is installed, it will automatically install the gateways and power metersand it will then generate basic graphics.

Application

The software is used when a computer solution is required in order to provide a flexiblesolution to allow the air conditioning to be fully controlled from one central point. It offersmuch functionality, which is suited to small and large systems.

Features of the SoftwareCustomization The software being very flexible, it allows for a fully adaptable graphical representation ofthe building to be included.

Frost ProtectionThe software has the ability to sample the air temperature from an individual or a selectionof indoor units. Then, based on this data, operate the air conditioning to give frost andfabric protection to the building

Energy monitoringThe energy monitoring software can be included to calculate the running costs of theindividual indoor units. This data can then be provided in structured bills for the buildingtenants. This data is calculated from the demand given from the indoor units and thepower consumed by the system. The RBC-EM1-PE power meter is required for thisfunction. This option is covered in a separate data sheet.


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Control of other devicesWe have a simple digital Input / Output module that we use to control other plant systems.For example, we could enable boilers or other air-handling units. The module can acceptinputs also; examples would be an input from a fire alarm where the air conditioners areshutdown or an input to switch on the air conditioners from an external source. The RBC-DI1 module is required for this function. This option is covered in a separate data sheet.

Diagram

Connection

The Windows Package (RBC-WP1-PE) connects to a LonWorks gateway via the ABnetwork.The AB network is connected via a two part screw terminal connector the recommendedcable is 2-Core Screened 1.5mm 2. The connector is mounted on a full height PCI card thatis fitted to the PCLimits

The windows package can control up to 1024 indoor units connected through theLonWorks gateways (one gateway required per 64 indoor units).

INDOOR A BL N

U1U2

2-Core&EarthSingle-Phase

220/240V AC

2-PoleIsolator

2-Core

CN01

CN02

CN81

FSU

U2U1NL

BA A BL N

U1U2 A BL N

U1U2 U2U1NL

BA U2U1NL

BA

TOSHIBA

CN02U1/U3U2/U4C3C4

A 1 A 2 A 3 B 1 B 2 B 3NL

E TIMER TMNLTOSHIBA

RBC-EXW21E TCB-SC642TLE

220/240V ACSinglePhase

2-Core &Earth

RBC-AMT31E

Screened Twisted

Non-polar

Neutral & Earth

380/415V AC Three-Phase

RBC-AMT31ERBC-AMT31ERBC-AMT31ERBC-AMT31ERBC-AMT31E RBC-AMT31E

A BL N

U1U2

Non-polar

CONTROLLER TCC-LINK

2-Core15VDC

UNIT

U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-Pole Isolator

OUTDOORUNIT

NL3L2L1

U5U6U4U3U1U2 U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

RBC-WP1-PECOMPUTER RUNNING

WINDOWS PACKAGE

LN

2-Core&Earth

Single Phase220/240V AC

U2/U4U1/U3

TCB-IFLN640TLEBA

AB

3Pole Isolator

31 2

A B

ADAPTER

B

NETWORK

U4U3 A

INDOORUNIT

RBC-AMT31E

TOSHIBA

A B

Non-polar2-Core15VDC

CONTROLLER TCC-LINK

3Core + Earth

220/240VACSinglePhase

RBC-EM1-PE KIT(Seeseperatedatasheetfor full details)

VRFVRF VRF

DIGITAL INVERTER

POWER WIRINGFROMDIGITAL INVERTEROR SUPER DIGITAL INVERTER

OUTDOOR UNITS

D I 8

RBC-DI1-PE D I 2

D I 1

A B G N D

D I 5

G N D

D I 3

G N D

G N D

D I 4

G N D

D I 6

G N D

G N D

D I 7

D O 2 B

D O 1 A

G N D

P W R

D O 1 B

D O 2 A

D O 5 B

D O 4 A

D O 3 A

D O 3 B

D O 4 B

D O 5 A

D O 7 A

D O 6 A

D O 6 B

D O 7 B

D O 8 A

G N D

D O 8 B

24 V Power Supply8 individual outputs

8 individual inputs


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PC Specification (Minimum)

Toshiba does not provide the PC. The minimum requirements for this PC to run theToshiba Windows Package are:

P4 2GHz or Equivalent20G HDD512M RAMSeparate Video CardFull size case to Accept a Standard size PCI card

Solution Components

RBC-WP1-PE

Windows package will be required to configure and receive alarms from the remote site.

TCB-IFLN640TLE2

The LonWorks gateway will be required for every 64 indoor units.

TCB-PCNT30TLE2

Network adapters will be required for each Toshiba Digital Inverter and Super DigitalInverter indoor unit.

RBC-EM1-PE

If energy monitoring is required, an RBC-EM1-PE kit is required for each refrigerant system.

RBC-DI1-PE

If external control is required for other equipment, the RBC-DI1-PE will provide 8 digitalinputs and 8 relay outputs.


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6.2 RBC-EM1-PE Windows Energy Monitoring

Description

The RBC-EM1-PE consists of a power meter and current transformers. All thesecomponents are required to be mounted in a suitable enclosure. The power meters thenconnect directly to the windows package. The RBC-EM1-PE kit consists of a Lon workspower meter and a set of three current transformers, one for each phase.

Application

The RBC-EM1-PE allows the total power consumption data to be divided between theindoor units and be included on the tenant bill. A power meter for each refrigerant circuit isrecommended.

Diagram

INDOOR A BL N

U1U2


220/240VAC

2-PoleIsolator

2-Core

CN01

CN02

CN81

FSU

U2U1NL

BA A BL N

U1U2 A BL N

U1U2 U2U1NL

BA U2U1NL

BA

TOSHIBACN02U1/U3U2/U4C3C4 A

1 A 2 A 3 B 1 B 2 B 3NL

E TIMER TMNL TOSHIBA



2-Core&Earth

RBC-AMT21E

Screened Twisted

Non-polar

Neutral &Earth

380/415 VAC Three-Phase


A BL N

U1U2

Non-polar

CONTROLLER TCC-LINK

2-Core15 VDC

UNIT

U2U1 U 3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-PoleIsolator

OUTDOORUNIT

NL3L2L1


L1L2L3N

UNITOUTDOOR

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81


WINDOWS PACKAGE

LN

2-Core&Earth

SinglePhase220/240VAC

U2/U4U1/U3

TCB-IFLN640TLEBA

AB

L 1 L 3L2 N

L1 NL2L3 L1

L1

N

N

L3L2

L2L3

L1 L2 L3 N

P2

*CT3

SECONDARY

P1

S1 S2SECONDARY

S1

P 2 P 1

S2

*CT2*CT1

SECONDARY

P2

S1

P1

S2

1 2 3 4 5 6 7 8 9 11

*POWERMETER

Distribution BoardfromMCB's in3 Phase4-Wire

MCBMCB

L2L1

L3

24/B23/A

N

*COMPONENTSINCLUDEDIN RBC-EM1-PE:SUITABLEE NCLOSURE

TOBEHOUSEDINA

CT1, CT2& CT3CURRENT TRANSFORMERS;POWERMETER

L 1 L 3L2 N

L1 NL2L3MCB


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Connections

The power meter connects to the PC and LonWorks gateway via the AB network therecommended cable is 2-Core Screened 1.5mm 2.

The current transformers connect to the power meter by a 1.5mm 2 cable

The power meter requires a reference voltage from each phase the power meter shouldbe protected by a circuit breaker.

The supply to the outdoor unit should pass through the centre of the current transformer.

Limits

One power meter for each refrigerant circuit, i.e. one RBC-EM1-PE is required per system.

Dimensions (L x H x D)

Power meter: 150mm x 80mm x 120mm

Current Transformer: 800mm x 80mm x 600mm

Solution Components

RBC-WP1-PE

Windows package will be required to control the air conditioning allow remote access andprovide the energy billing function.

TCB-IFLN640TLE2

The Lon works gateway will be required for every 64 indoor units.

TCB-PCNT30TLE2

Network adapters will be required for each split indoor unit.

RBC-EM1-PE

If energy monitoring is required, an RBC-EM1-PE kit is required for each refrigerant system.


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48

Diagram

Module Dimensions: 114mm x 115mm x 58mm


The module is connected to the LonWorks network that links the components tothe Interactive Intelligence software. The device requires a 24Vac 0.5A supply thisis normally derived from a panel-mounted transformer. The module mounts on apiece of standard Din rail the device should be housed in a suitable enclosure. Thedevice has eight inputs these are volt free and could be connected to a contactclosure this input can be used within interactive intelligence. The eight outputs arerelay contact closures the contacts are rated at 24V 0.5A resistive load.

Limitations

Each device requires a power supplyEach device has a limit of eight inputs and Eight Outputs.

INDOOR A BL N

U1U2

2-Core& EarthSingle-Phase

220/240VAC

2-PoleIs olator

2-Core

CN01

CN02

CN81

FSU

U2U1NL

BA A BL N

U1U2 A BL N

U1U2 U2U1NL

BA U2U1NL

BA

TOSHIBA

CN02U1/U3U2/U4C3C4 A

1 A 2

A 3

B 1

B 2

B 3

NL

E TIMERTMNLTOSHIBA



2-Core&Earth

RBC-AMT21E

Screened Twisted

Non-polar

Neutral &Earth



A BL N

U1U2

Non-polar

CONTROLLER TCC-LINK

2-Core15 VDC

UNIT

U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR


OUTDOORUNIT

NL3L2L1

U5U6U4U3U1U2

Three-Phase380/415V AC



U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-PoleI solator

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

TOS HI BA

A B TOS HI BA

A B TOS HI BA

A B TOS HIBA

A B T OS HIBA

A B T OS HIBA

A B T OS HIBA

A B


WINDOWS PACKAGE

LN

2-Core& Earth

SinglePhase220/240V AC

U2/U4U1/U3

TCB-IFLN640TLEBA

AB

D I 8RBC-DI1-PE

D I 2

D I 1

A B G N D

D I 5

G N D

D I 3

G N D

G N D

D I 4

G N D

D I 6

G N D

G N D

D I 7

D O 2 B

D O 1 A G N

D P W R

D O 1 B

D O 2 A

D O 5 B

D O 4 A

D O 3 A

D O 3 B

D O 4 B

D O 5 A

D O 7 A

D O 6 A

D O 6 B

D O 7 B

D O 8 A

G N D

D O 8 B

24 VACor DC

TOFIREALARMSHUTDOWNVIAPANEL (BY OTHERS).


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7.1 Touch Screen Controller

Description

The Touch Screen Controller is an advanced central controller, which is availablein various different formats. It is available in four formats, to control sixty-four orfive hundred and twelve indoor units, each of which are available with or withoutthe billing function. The Touch Screen allows full unit control of all connectedindoor units and is capable of giving full fault and operating information. Thecontroller has the ability to schedule on/off times for each individual indoor unit.The Touch Screen is compatible with all SMMS/SHRM systems DI and SDIsystems may also be added, but network adapters are required.

Application

The Touch Screen would be used in an application where multiple unit control isrequired from one location. The Touch Screen can be combined with othercomponents to provide energy monitoring or a common fault input/output signal,which could be used for a fire alarm shutdown or similar facility. If the billingfunction is used a PC running Excel is required.

Diagram

INDOOR A BL N

U1U2


220/240VAC

2-PoleIsolator

2-Core

CN01

CN02

CN81

FSU

U2U1NL

BA A BL N

U1U2 A BL N

U1U2 U2U1NL

BA U2U1NL

BA


1 A 2 A 3 B 1 B 2 B 3NL

E TIMER TMNLTOSHIBA


220/240VACSinglePhase

2-Core&E arth

RBC-AMT21E

Screened Twisted

Non-polar

Neutral&Earth

380/415VAC Three-Phase


A BL N

U1U2

Non-polar

CONTROLLER TCC-LINK

2-Core15VDC

UNIT

U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-PoleIsolator

OUTDOORUNIT

NL3L2L1


L1L2L3N

UNITOUTDOOR

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

BMS-IFWH3EPOWERMETERI/F

2-Core&Earth

SinglePhase220/240VAC

U2/U4U1/U3

RELAYIN TERFACE

L 1 L 3L2 N

L1 NL2L3 L1

L1

N

N

L3L2

L2L3

L1 L2 L3 N

P2

*CT3

SECONDARY

P1

S 1 S2SECONDARY

S1

P2 P1

S2

*CT2*CT1

SECONDARY

P2

S1

P1

S2

1 2 3 4 5 6 7 8 9 11

*POWERMETER

DistributionBoardfromMCB'sin3Phase4-Wire

MCBMCB

L2L1

L3

24/B23/A

N

*COMPONENTSINCLUDEDIN RBC-EM1-PE:SUITABLEENCLOSURE

TOBEHOUSEDINA

CT1,CT2& CT3CURRENT TRANSFORMERS;POWERMETER

L 1 L 3L2 N

L1 NL2L3MCB

BMS-IFDD01ERELAYI/F

BMS-LSV4EINTELLIGENTSERVER

BMS-TP5120TWE TOUCHSCREEN COMPUTERRUNNING

EXCELFORBILLS

BMS-IFLSV2E2

HUB

ETHERNET

RS-485

LN

LN

LN

LN

LN

E

AB

BA

AB

AB

E

E

E

E


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50


The Touch Screen connects to an RS485 Network, which links the screen to theRelay Interfaces. The Relay Interfaces are then connected to the Air ConditioningNetwork via the U3 & U4 connection. The RS485 Network also connects to thepower meter and digital input/out interfaces. If the energy monitoring facility isbeing used a separate PC will be required to run the energy monitoring software.This PC will require Microsoft Excel and will need to be connected to the TouchScreen via a network connection. The Touch Screen requires a 240V 3A mainspower supply

Additional Components

TCS Net Relay Interface BMS-IFLSV2E2

The Relay Interface connects to the Touch Screen Controller via the RS485Network using connections A & B. The air conditioning network connects toterminals U1 & U2 (U3 & U4 at the outdoor unit) and a maximum of 64 Indoor unitsmay be served. The relay interface requires a 240V 3 A mains power supply.

Energy Monitoring Relay Interface BMS-IFWH4E2

The energy monitoring Relay Interface connects to the RS485 Network andprovides a means of interface to the pulse power meters. Up to eight power meters

can be connected to each Relay Interface.Digital Input Output Relay Interface BMS-IFDD02E2

The D/I module connects to the RS485 network and provides 8 inputs and 4outputs, which could be used to interface a fire alarm system or a room occupancysensor. The D/I module output could be used as a means of remote fault indicationto another system.

Software

Site-specific software is written for the Touch Screen, which gives specific namesand locations for easy end-user operation. The software also configures the D/Imodule and the Energy Monitoring Interfaces.

Energy monitoring software is installed on a separate PC. The software beingExcel based and using Macros to produce the reports for each Tenant.


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Limitations

The total length of the U1/U2 network for each relay interface is as follows

1.5mm 2 Screened up to 1000m2.5mm 2 Screened up to 2000m

The total length of the RS485 Network A/B

1.5mm 2 Screened up to 500m

Components

Touch Screens

BMS-TP0641ACE Touch screen for 64 indoor unitsBMS-TP0641PWE Touch screen for 64 indoor units with energy billingBMS-TP5121ACE Touch screen for 512 indoor unitsBMS-TP5121PWE Touch screen for 512 indoor units with energy billing

Interface Components

BMS-IFLSV2E2 TCS Net Relay Interface

BMS-IFWH4E2 Energy Monitoring Relay InterfaceBMS-IFDD02E2 Digital Input Output Relay Interface


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8.1 TCB-IFLN642TLE LonWorks Interface

Description

The LonWorks gateway is a device that allows the Toshiba indoor units to beconnected to a LonWorks based BMS. The gateway uses all standard networkvariables contained in individual function blocks for each indoor unit. The gatewaycan communicate with up to 64 indoor units on a U1/U2 Network.

Application

The device is used to connect to a LonWorks Network, which many BMScompanies are able to communicate with, (open network protocol). The LonWorksGateway is used with Interactive Intelligence Software (RBC-WP1) and also withthe Realtime LTX solutions for connection to other types of BMS, please seesection 9.0.

All of the data for each indoor unit is available on the LonWorks Network; there aretwenty-nine standard network variables for each indoor unit, all of which areavailable on the gateway.

Diagram

U1U2

2-Core &EarthSingle-Phase

220/240 V AC

2-Pole Isolator

2-Core

CN01

CN02

CN81

FSU

U2U1NL

BA A BL N

U1U2 A BL

INDOOR A BL N N

U1U2 U2U1NL

BA U2U1NL

BA

TOSHIBA

CN02U1/U3U2/U4C3C4

A 1 A 2 A 3 B 1 B 2 B 3NL

E

TCB-SC642TLE

220/240 V ACSingle Phase

2-Core& Earth

RBC-AMT21E

Screened Twisted

Non-polar

Neutral &Earth



A BL N

U1U2

Non-polar

CONTROLLER TCC-LINK

2-Core15 VDC

UNIT

U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-Pole Isolator 4-PoleIsolator

OUTDOORUNIT

NL3L2L1

U5U6U4U3U1U2


Neutral & Earth Neutral &Earth


U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-Pole Isolator

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

TOS HIBA

A BT OS HIBA

A BTOS HIBA

A BT OSHIBA

A BTOS HIBA

A BT OSHIBA

A BTOS HIBA

A B

LN

2-Core& Earth

SinglePhase220/240 V AC

U2/U4U1/U3

TCB-IFLN640TLEBA

LONWORKS BMS


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The gateway connects to the air conditioner network via U1 & U2 and theLonWorks network connects via the A & B connection. A 240V 3A mains supply isrequired for the gateway.

Limitations

The total length of the air conditioner U1/U2 network for each relay interface is asfollows.

1.5mm 2 Screened up to 1000m

2.5mm2

Screened up to 2000mThe LonWorks network should be 1.5mm 2 Screened up to 500m


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9.1 BACnet Interface

Description

The BACnet solution allows the Toshiba indoor units to be connected to a BACnetover IP based BMS. The gateway uses all standard BACnet objects for the controland monitoring of each indoor unit.

Application

The BACnet solution is intended for use in systems where control of the airconditioning is being carried out by another system that is a part of the wider BMSfor a large building. BACnet is a standard protocol adopted by many BMScompanies as a standard network protocol they support

Diagram

U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR


OUTDOORUNIT

NL3L2L1

U5U6U4U3U1U2

Three-Phase380/415 VAC



NU1U2 U2U1

NLBA U2U1

NLBA


1 A 2 A 3 B 1 B 2 B 3NL

E

TCB-SC642TLE


2-Core&Earth

Screened Twisted

Non-polar

Neutral & Earth


RBC-AMT31E

A BL N

U1U2

Non-polar

CONTROLLER TCC-LINK

2-Core15 VDC

UNITINDOOR A B

L NU1U2


220/240 VAC

2-PoleIsolator

2-Core

CN01

CN02

CN81

FSU

U2U1NL

BA A BL N

U1U2 A BL

U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-PoleIsolator

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

FSUCN02

CN01CN81

T OSHIBA

A BT OSHIBA

A BT OS HIBA

A BTOS HIBA

A BTOS HI BA

A BTOS HIBA

A BT OSHIBA

A B

RBC-AMT31E RBC-AMT31E RBC-AMT31E RBC-AMT31E RBC-AMT31E RBC-AMT31E

2-Core&Earth

SinglePhase220/240V AC

U2/U4U1/U3

RELAY INTERFACE

BMS-LSV4EINTELLIGENTSERVER

BMS-IFLSV2E2

ETHERNET

RS-485

LN

LN

E

AB

E

BACNETSYSTEM

BMS-STBN05E


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10.1 Trend Solution (LTX-21)

Description

The LTX-21 is a product that has been developed to enable Toshiba airconditioners to directly connect to a Trend BMS system. The LTX-21 connectsdirectly to the Trend outstation supervisor port. The interface is capable of settingall of the operating parameters for each indoor unit. It also provides error codesand the return air temperatures.

Application

The LTX-21 solution is designed to allow connection to a Trend BMS system. Itallows a fully functional solution to be achieved. The LTX-21 and associatedToshiba LonWorks gateway are usually mounted in the control panel with theoutstation. We have two possible variations, which are outlined below.

LTX-21 and RBC-LG1 Combination

This uses a LTX-21 and an RBC-LG1-PE, which connects to a maximum ofsixteen indoor units however; the TCB-PCNT20TLE network adapters are requiredto convert back to the AI network. This option will be cost effective for single splitinstallations with less than 7 indoor units for all other situations use the solutionbelow.

LTX-21, LTX-VCI and TCB-IFLN640TLE Combination

This solution uses an LTX-VCI and TCB-IFLN640TLE for the control of a maximum of 64indoor units. The solution uses an LTX-21 for every 16 indoor units as these connect tothe Trend outstations. For example, for a total of 64 indoor units you would use four LTX-21s.

In each of the above cases, multiples of the above combinations can be used toaccommodate larger systems.


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Connections

LTX-21 and RBC-LG1-PE Combination

The LTX-21 requires a 24V dc supply and the LonWorks gateway requires a 240v supply.The devices are linked on a LonWorks network.

The XY network is connected via a screw terminal connector. The recommended cable is2-Core Screened 1.5mm 2.

A serial cable connects the LTX-21 to the outstation .

Diagram

A BL N

U1U2

2-Core & EarthSingle-Phase

220/240 V AC

2-Pole Isolator

U2U1NL

BA A BL N

U1U2

Neutral & Earth


U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-Pole Isolator

OUTDOORUNIT

NL3L2L1

U5U6U4U3U1U2

X A B Y

PROTOCOLCONVERTER

NL3L2L1

U5U6U4U3U1U2

(LONWORKS GATEWAY)

SUPPLIEDBY REALTIME SYSTEMS CONTROL(TRENDGATEWAY)

LTX21

RBC-LG1-PE

TREND BMS OUT-STATION(SUPPLIED BY OTHERS)

SERIAL PORT LON NETWORK

240 V

L NMAINS

AC COMMSAB YX

LON NETWORK

All X & Y wiring to be 2 Core Twisted Screened (1.5mm)

Y BAX X A B Y

Twisted Screened2-Core Non Polar


220/240 V acSingle Phase 3

Core + Earth

15 V DC2-CoreNon-polar

PROTOCOL

AX Y A BB21 3

RBC-AMT31E

CONVERTER

L

321

20A Rating220/240V AC

Neutral + EarthSingle Phase

N

2 Pole Isolator

Outdoor UnitDigital Inverter

24VDC

R S 2 3 2 S e r

i a l C a b

l e t o

S u p e r v i s o r P o r

t

SystemDigital Inverter

SystemVRF

PROTOCOLCONVERTER

PROTOCOLCONVERTER

Neutral & Earth


4-Pole Isolator


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Limits


This solution can control a maximum of sixteen indoor units and the TCB-PCNT20TLEnetwork adapters are required for all indoor units.


This solution can control a maximum of sixty-four indoor units with one LTX-21 for everysixteen indoor units.

Dimensions* (H x W x D), mm

LTX-21 155 x 190 x 55LTX-VCI 155 x 190 x 55RBC-LG1-PE 227 x 157 x 65TCB-IFLN640TLE 250 x 250 x 60*Dimensions include clearances

Solution Components

LTX-21 and RBC-LG1 CombinationSupplier

LTX-21 LonWorks to Trend Gateway RealtimeRBC-LG1-PE LonWorks to Toshiba Gateway ToshibaTCB-PCNT20TLE Network adapter AB to XY Toshiba


LTX-21 LonWorks to Trend Gateway RealtimeLTX-VCI LonWorks Adapter RealtimeTCB-IFLN640TLE LonWorks to Toshiba Gateway ToshibaTCB-PCNT30TLE Network adapter to U3/U4 only used for split systems Toshiba

Full details and product support for the LTX products can be obtained from

Realtime ControlsPark HouseGreenhill crescentWatford Business ParkWatford WD1 8QU

Tel 01923 233384Fax 01923 233385www.realtime-controls.co.uk
http://www.realtime-controls.co.uk/http://www.realtime-controls.co.uk/


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10.2 Modbus Solution (LTX-51 )

Description

The LTX-51 interface is a product that has been developed to enable Toshiba airconditioners to directly connect to a Modbus serial port on a BMS outstation. Theinterface is capable of setting all of the operating parameters for each indoor unit. Italso provides error codes and the return air temperatures.

Application

The LTX-51 solution is designed to allow connection to a Trend BMS system. Itallows a fully functional solution to be achieved. The LTX-51 and associatedToshiba LonWorks gateway are usually mounted in the control panel with theoutstation. We have two possible variations, which are outlined below.

LTX-51 and RBC-LG1 Combination

This uses a LTX-51 and an RBC-LG1-PE, which connects to a maximum ofsixteen indoor units; however, the TCB-PCNT20TLE network adapters arerequired to convert back to the AI network. This option will be cost effective forsingle split installations with less than 7 indoor units for all other situations use the

solution below.

LTX-51 , LTX-VCI and TCB-IFLN640TLE Combination

This solution uses an LTX-VCI and TCB-IFLN640TLE for the control of a maximumof 64 indoor units. The solution uses an LTX-51 for every 16 indoor units as theseconnect to the Trend outstations. For example, for a total of 64 indoor units youwould use four LTX-51s.

In each of the above cases, multiples of the above combinations can be used toaccommodate larger systems.


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Connections


The LTX-51 requires a 24V dc supply and the LonWorks gateway requires a 240v supply.The devices are linked on a LonWorks network.

The XY network is connected via a screw terminal connector. The recommended cable is2-Core Screened 1.5mm 2.

A serial cable connects the LTX-51 to the outstation .

Diagram

A BL N

U1U2

2-Core & EarthSingle-Phase

220/240 V AC

2-Pole Isolator

U2U1NL

BA A BL N

U1U2

Neutral & Earth


U2U1 U3U4 U6U5

L1L2L3N

UNITOUTDOOR

4-Pole Isolator

OUTDOORUNIT

NL3L2L1

U5U6U4U3U1U2

X A B Y

PROTOCOLCONVERTER

NL3L2L1

U5U6U4U3U1U2

(LONWORKS GATEWAY)

SUPPLIED BY REALTIME SYSTEMS CONTROL(MODBUS GATEWAY)

LTX-51

RBC-LG1-PE

MODBUS BMS OUT-STATION(SUPPLIED BY OTHERS)

SERIAL PORT LONNETWORK

240 V

L NMAINS

AC COMMSAB YX

LONNETWORK

All X & Y wiring to be 2 Core Twisted Screened (1.5mm)

Y BAX X A B Y



220/240 V acSingle Phase 3Core + Earth

15 V DC

2-CoreNon-polar

PROTOCOL

AX Y A BB21 3

RBC-AMT31E

CONVERTER

L

321



N

2 Pole Isolator

Outdoor UnitDigital Inverter

24VDC

R S 2 3 2 S e r i a l

C a b l e

t o

M o d

b u s

P o r t

SystemDigital Inverter

SystemVRF

PROTOCOLCONVERTER

PROTOCOLCONVERTER

Neutral & Earth


4-Pole Isolator


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Limits


This solution can control a maximum of sixteen indoor units and the TCB-PCNT20TLEnetwork adapters are required for all indoor units.


This solution can control a maximum of sixty-four indoor units with one LTX-51 for everysixteen indoor units.

Dimensions* (H x W x D), mm

LTX-51 155 x 190 x 55LTX-VCI 155 x 190 x 55RBC-LG1-PE 227 x 157 x 65TCB-IFLN640TLE 250 x 250 x 60*Dimensions include clearances

Solution Components

LTX-51 and RBC-LG1 CombinationSupplier

LTX-51 LonWorks to Trend Gateway RealtimeRBC-LG1-PE LonWorks to Toshiba Gateway ToshibaTCB-PCNT20TLE Network adapter AB to XY Toshiba


LTX-51 LonWorks to Trend Gateway RealtimeLTX-VCI LonWorks Adapter RealtimeTCB-IFLN640TLE LonWorks to Toshiba Gateway ToshibaTCB-PCNT30TLE Network adapter to U3/U4 only used for split systems Toshiba

Full details and product support for the LTX products can be obtained from

Realtime ControlsPark HouseGreenhill crescentWatford Business ParkWatford WD1 8QU

Tel 01923 233384Fax 01923 233385www.realtime-controls.co.uk
http://www.realtime-controls.co.uk/http://www.realtime-controls.co.uk/


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11.1 VN Unit Controls

Description

This section is subdivided into four sections for diferent applications of the VNunits. The VN is supplied with a 240V control option as standard this is a startingpoint but often requires development for specific applications.

Application

Option 1

The first option is the simplest form of control it does not allow control with the airconditioner system. The mechanical switch is straightforward to install as it onlyinvolves the switching of the relays. If required the fan speed or the damper can befixed in a particular mode

Option 2

The Second option allows the VN unit to be enabled from an indoor unit thisutilizes the RBC-SMFI Fan interface. This link means the unit needs to be operatedin conjunction with an associated indoor unit.

Option 3

Option 3 is a low voltage option, which gives a dedicated controller for the VN unitthis control option, will allow a Heater to be controlled to protect the fabric of theunit. This option can also be integrated with the indoor units via the RBC-SMFI faninterface.

Option 4

The final option indicates the procedure for connecting and control usinginteractive intelligence. This allows full control from the PC of the VN unit the unitscan independently time controlled to only provide ventilation when the building isoccupied.


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Option 1: 3-Gang switch

The simplest form of ventilation heat exchanger unit (VN unit) control is with

electro-mechanical switches. These are not supplied by Toshiba but can beobtained from the usual DIY stores. Three switches should be used with one VNunit.

Controls: ON/OFF (switch 1) Fan Speed - High/Low (switch 2) Mode - Bypass/Heat Exchange (Damper on/off) (switch 3)

For some of the smaller projects, this may be the most convenient and costeffective solution.

Note that this option is only available if there are no Toshiba heaters provided withthe heat exchangers.

EXCHANGEVENTILATION

UNIT

HEAT

LN

COMMONLOWHIGH

DAMPER

1 2 43 65

Neutral & Earth

220-240 V ACSingle-Phase

Switch(By Others)

1 - Off Switch Positions

2 - On3 - High Fan Speed4 - LowFan Speed5 - Heat Exhange Ventilation6 - Bypass Ventilation


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Option 2: External relay

RBC-SMFI

If the requirements are for the heat exchanger unit to be turned ON whenever acertain fan coil unit is turned ON; then using a RBC-SMFI is the solution. Twoswitches as introduced in option 1 above should be used for the fan speed anddamper operation and control.

Controls: ON/OFF (via the indoor unit)

Fan Speed - High/Low (switch 1) Mode - Bypass/Heat Exchange (Damper on/off) (switch 2)

The RBC-SMFI will connect to the PC board of one indoor unit as shown below.

6 - Bypass Ventilation5 - Heat Exhange Ventilation4 - Low Fan Speed3 - HighFan Speed

Switch/Relay Positions1 - Off 2 - On

A B2 3

L

321 OUTDOORUNIT



3 Core + Earth

220/240 V ACSingle Phase

INDOOR

15 V DC 2-Core

N

UNIT

2 Pole Isolator

Minimum5A3 Pole Isolator

EXCHANGEVENTILATION

UNIT

HEAT

RBC-AMT31E

A B

LN

COMMONLOWHIGH

DAMPER

43 65

Neutral & Earth

220-240 V ACSingle-Phase

Switch(By Others)

1

1212 C N

3 212 V DC 2-Core

RBC-SMFI - External Fan Interface (Relay & CN32 Lead)

More than one heat exchanger unit can be connected to the same indoor fan coilunit. In order to do so, the heat exchanger units need to be wired in parallel.However, the current may be too large and an additional higher amperage relay(provided by others) may be required. The RBC-SMFI would then turn the relayON.

Note that this option is only available if there are no Toshiba heaters provided withthe heat exchangers.


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Option 3: Hard Wired Wall Mounted Controller

RBC-VNC1 & RBC-VNP1

The Wall Mounted LCD Heat Exchanger Controller is the RBC-VNC1. Thecontroller MUST be used with the Heat Exchanger PCB (RBC-VNP1) (Incl Pre-Heat, or Re-Heat Control). The PCB is a direct replacement for the originalsupplied PCB in the heat exchanger unit.

Controls: ON/OFF Fan Speed - High/Low Mode - Bypass/Heat Exchange (Damper on/off) Heater - Adjustable Pre-Heater or Re-Heater activation temperature (if

heaters are provided)

In addition to the RBC-VNC1 and RBC-VNP1, a RBC-SMFI can also be connect tothe PC board of one indoor unit for ON/OFF option via an indoor fan coil unit.

One RBC-VNC1 and one RBC-VNP1 are required for each heat exchanger unit(even if a heater is not fitted).

Also note that there is a set of contacts on the PCB board (RBC-VNP1), which canbe connected back to a BMS system for ON/OFF option only.

H2

RBC-VNP1H6

S 3 S 1 S 2 S 5 S 6 S 4

H5H4H3

Single Phase2 Core+ Earth

220/240 Vac

N L S 8 S 7 E

AMBIENTAIR

AIRAMBIENT

DIFFERENTIAL

SWITCHPRESSURE

UNITVENTILATIONEXCHANGE

HEAT

HEATERSENSOR

POINT

H1

TAPPING TAPPINGPOINT

SUPPLY AIR

S 5 T S 3 S 4 S 8 S 7 S 6

RBC-VNC1

PRE-CUT-OUTSHEATER

T

2 Core 0.5mmLowVoltage

2 Core Sized220/240 Vac

For HeaterCapacity

Low Voltage6 Core 0.5mm

Cable & Fuse Sizeis Heater CapacityDependant

A BL N

U1U2CN01

CN02

CN81

FSU

RBC-AMT31E

RBC-SMFI - External Fan Interface (Relay & CN32 Lea d)

12 VDC2-Core2 1 C N 3 2

21

ON/OFF LINK REMOTE

(SHORT IFNOT REQUIRED)


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Option 4: Interactive Intelligence

RBC-VNP1, RBC-DI1-E and RBC-VNT1

Heat Exchanger PCB (Incl Pre-Heat, or Re-Heat Control)Control by Interactive Intelligence can be achieved with the use of DI Modules(RBC-DI1-E). Each of the functions will require one of the eight outputs availablefrom a DI Module:

Output 1 - On/OffOutput 2 - High/Low Fan SpeedOutput 3 - Bypass/Heat Exchange (Damper on/off)Output 4 - Heater On/Off (if applicable)

The DI module will then be connected to the Windows Package via the ABnetwork.

One RBC-VNP1 will be required for every heat exchange ventilation unit (even if aheater is not fitted).

An RBC-VNT1 will be required with every heater fitted on this option. This isa manually adjustable thermostat to set the activation temperature


WINDOWS PACKAGE

AB

H2

RBC-VNP1H6

S 3 S 1 S 2 S 5 S 6 S 4

H5H4H3

Single Phase2 Core + Earth

220/240 V ac

N L S 8 S 7 E

AMBIENT AIR

AIRAMBIENT

DIFFERENTIAL

SWITCHPRESSURE

UNITVENTILATION

EXCHANGEHEAT

HEATERSENSOR

POINT

H1

TAPPING TAPPINGPOINT

SUPPLY AIR

PRE-CUT-OUTS

HEATER

ON/OFF LINK REMOTE

(SHORT IFNOT REQUIRED)

2 Core 0.5mmLow Voltage

2 Core Sized220/240 V ac

For HeaterCapacity

Cable & Fuse Sizeis Heater CapacityDependant

RBC-VNT1

N/OCOMMON

43

12

D I 8

RBC-DI1-PE D I 2

D I 1

A B G N D

D I 5

G N D

D I 3

G N D

G N D

D I 4

G N D

D I 6

G N D

G N D

D I 7

D O 2 B

D O 1 A

G N D

P W R

D O 1 B

D O 2 A

D O 5 B

D O 4 A

D O 3 A

D O 3 B

D O 4 B

D O 5 A

D O 7 A

D O 6 A

D O 6 B

D O 7 B

D O 8 A

G N D

D O 8 BINTERACTIVE INTELLIGENCE


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Notes


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Notes


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Telephone: 01707 378670

Toshiba roducts are su lied b :

Documents

toshiba The Toshiba Controls Manual.pdf