Toshiba BMS-IFBN640TLE User manual

English
BN interface
Model name:
BMS-IFBN640TLE
Installation Manual

2-EN
BN interface Installation Manual
Contents
Precautions for safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Power and signal line connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3-1. Switch setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3-2. LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4 Factory default settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5 Test run. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5-1. BACnet communication settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5-2. Setting up equipment data in the indoor unit . . . . . . . . . . . . . . . . . . . . . . . . 12
5-3. Cause of problem occurring during setup . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6 Turning off the BN interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

BN interface Installation Manual
3-EN
Precautions for safety
• Carefully read these "Precautions for Safety" before installation, and perform installation work safely.
• These precautions contain important information regarding safety.
• After installation work, carry out an operation trial to confirm that there are no problems, and explain to the customer how to
operate and maintain the system. Ask the customer to keep this Installation Manual.
Expressions
Graphic symbols
Warning
Text set off in this manner indicates that failure to adhere to the directions in the warning could result
in serious bodily harm (*1) or loss of life if the product is handled improperly.
Caution Text set off in this manner indicates that failure to adhere to the directions in the caution could result
in serious bodily injury (*2) or damage (*3) to property if the product is handled improperly.
*1: Serious bodily harm indicates loss of eyesight, injury, burns, electric shock, bone fracture, poisoning, and other injuries which
leave aftereffect and require hospitalization or long-term treatment as an outpatient.
*2: Bodily injury indicates injury, burns, electric shock, and other injuries which do not require hospitalization or long-term treatment
as an outpatient.
*3: Damage to property indicates damage extending to buildings, household effects, domestic livestock, and pets.
" " indicates prohibited items.
The actual contents of the prohibition are indicated by a picture or text placed inside or next to the
graphic symbol.
" " indicates compulsory (mandatory) items.
The actual contents of the obligation are indicated by a picture or text placed inside or next to the
graphic symbol.
Warning
• Installation and reinstallation should be performed by your dealer or a qualified
electrician
Attempting to carry out installation work on your own, and doing so incorrectly, may result in
electric shock or fire.
• Electrical work must be performed by a qualified electrician in accordance with
this Installation Manual. The work must satisfy all local, national and international
regulations
Inappropriate work may result in electric shock or fire.
• Be sure to turn off the power before starting work
Failure to do so may result in electric shock.
• Use only the power adapter supplied with this unit
A power adapter other than that supplied with this unit may provide a different voltage and have
different polarity (+) (−), which could lead to fire, explosion or generation of heat.
• Do not modify the unit
Doing so may result in excessive heat or fire.
The following instructions
must be observed.
Prohibited
Compulsory
Warning
This is a class A product. In a domestic environment this product may cause radio interference in which case the user may
be required to take adequate measures.

BN interface Installation Manual
4-EN
Introduction
Overview
The BN interface refers to equipment used for controlling Building Management Systems (Procured locally) and air conditioners
(TCC-LINK compatible models) through communications via a network to enable centralized control.
Included Items
Specifications
External View (BN interface equipment)
Component Q'ty Remarks
BN interface equipment 1
Power adapter 1BN interface power supply (model name: UI318-0526) (not include Power Cable)
Pin terminal 2TCC-LINK caulked connectors
Mounting bracket (DIN rail) 1Use screws to secure the unit in locations without DIN rails (walls, etc.)
Screws (M4 x 12) 2For securing the DIN rails
Rubber feet 4For levelling the unit
Screws (M3 x 8) 4For securing the rubber feet to the unit
CD-R 1Manual
Installation Manual 1This manual
Tie-wrap 1
Power supply Rated voltage 220-240 VAC 50/60 Hz
Power consumption 3 W
Operating temperature range 0°C to 40°C, 10% to 80% RH (no condensation)
Storage temperature range −10°C to +60°C, 10% to 90% RH (no condensation)
Dimensions Width 140 mm x Height 90 mm x Depth 45 mm
Mass BN interface 260 g
Power adapter 140 g
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BN interface Installation Manual
5-EN
(Power adapter)
REQUIREMENT
Power cable is not supplied for the BN Interface. Insert a two core power cord applicable to the standard of the country you use.
Component Names
Name Function
5V DCIN Connect the power adapter
USB (For service)
Ethernet (LAN) Connect to the Building Management System
Shutdown button Shutdown or switch to air-conditioning search mode
L1 BACnet communication status indicator
L2 BACnet communication status indicator, setting error indicator
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BN interface Installation Manual
6-EN
1Installation
REQUIREMENT
Do not install the unit in any of the following places.
• Humid or wet place
• Dusty place
• Place exposed to direct sunlight
• Place where there is a TV set or radio within one meter
• Place exposed to rain (outdoors, under eaves, etc.)
BN Interface Installation and Orientation
Install and orient the interface using the DIN rail to mount the unit or wall mount or surface mount it as shown below.
Use the supplied mounting bracket to wall mount or surface mount the interface.
(3) Surface mount
Use screws to secure the supplied rubber legs to the interface before surface mounting it.
(1) DIN rail mount
Install the interface on DIN rails mounted on a switchboard or elsewhere.
Front view Back view
(2) Wall mount
Use screws to attach the supplied
DIN rails to a wall and install the
interface on the DIN rail.
Supplied DIN rail
Wall mount A Wall mount B Wall mount C
Supplied rubber leg
Supplied rubber leg
mounting screw

BN interface Installation Manual
7-EN
Installation Space and Maintenance Space
A side space for connecting through cable inlets and an upper space for maintenance must be reserved before installation.
The other sides can be adjacent to surrounding objects.
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BN interface Installation Manual
8-EN
2Power and signal line connections
Cables
Use the following cable for signal line connections. (Procured locally)
Ethernet®is a registered trademark of Xerox Co., Ltd.
Cable Connections
Connect the cables to the specified connectors.
Length of stripped TCC-LINK communication cable
CAUTION
The TCC-LINK communication cable have no polarity.
* Secure the TCC-LINK communication cable and power cable to the switchboard etc. using the supplied cable tie to
ensure that no excess load is placed on the power cable connection and TCC-LINK communication cable connection.
No. Line Description
1For TCC-LINK
Type 2-core shielded wires
Wire size 1.25 mm2, 1000 m max. total length
including air conditioner wiring length
Length 2.00 mm2, 2000 m max.
2For Ethernet®Type
LAN cable (higher than Category 5, UTP)
The appropriate use of straight cable/cross cable should be done depending on your
system used
Length 100 m max.
50 10
Connect the supplied pin terminal to the TCC-LINK
communication cable as necessary.
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Connection of TCC-
LINK Communication
Cables
Connect the
supplied power
adapter
Connect the LAN
cable
The TCC-LINK communication cable must
be earthed on the air conditioner.
Do not connect the shield wire to the
connector. It should be open and
insulated.
Air conditioner

BN interface Installation Manual
9-EN
Example of System Wiring Connections
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BN interface
Building Management System
Power adapter Power Supply
TCC-LINK main bus
Outdoor unit
Outdoor unit
Indoor unit Indoor unitRemote
controller
Remote
controller

BN interface Installation Manual
10-EN
3Settings
3-1. Switch setting
SW300 Not used
SW301 Test switch
Set all bits to "OFF".
SW302 Test button
Not used during normal operation.
SW100 TCC-LINK terminator resistor setting switch
Set the TCC-LINK terminator resistor on the air conditioner side. Set SW100 to "OFF".
SW700 Shutdown function / air-conditioning search mode function button
Use this button to stop BACnet process and network process of the BN interface or to start up in the air-conditioning
search mode. Note that button operation changes depending on how long it is depressed.
Time duration button is depressed Operation
Less than 4 seconds Stop BACnet process and network process of the BN interface.
4 seconds or more Starts air-conditioning in the air-conditioning search mode.
Use the air-conditioning search mode to set up equipment data in the indoor
unit.
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BN interface Installation Manual
11-EN
3-2. LED
4Factory default settings
LED LED color Use
POWER Red Power indicator
TCC-LINK Orange TCC-LINK communication status indicator
ERROR Red TCC-LINK communication error indicator
CPU Green Communication status indicator in the BN interface
L1 Green BACnet communication status indicator
L2 Red BACnet communication status indicator, setting error indicator
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No. Item Factory default setting
1IP address IP address 192.168.1.100
Subnet mask 255.255.255.0
2UDP port 47808 (0xBAC0)
3Device object instance number 100
4Address setting switch 1
5Test switch All OFF
6TCC-LINK terminator resistor select switch OFF

BN interface Installation Manual
12-EN
5Test run
To perform test run of the BN interface, BACnet communication settings and the equipment data of the connected indoor units
are required.
5-1. BACnet communication settings
Set the IP address of the BN interface and the device object instance number of the BACnet communications. These setting
can set from Setting File Creation Software. For details, contact your dealer.
5-2. Setting up equipment data in the indoor unit
Obtain the equipment data of the indoor unit that is controlled by the BN interface from the indoor unit via the TCC-LINK
communication cable.
Preparing to set up equipment data in the indoor unit
• Central Control address must be set in the indoor unit you want to control.
For information on how to set the address, refer to the installation manual of each indoor unit.
• Turn on all indoor and outdoor units. Set up as follows, waiting 10 minutes after turning on all the units.
Setup work
• Turn on the BN interface.
• When 10 minutes has elapsed since turning on the BN interface, hold down the shutdown button for 4 seconds or longer.
L1 LED goes on.
• When the BN interface has started up normally, start reading the equipment data of the interface unit. During this operation
L1 LED will be on while L2 LED will be blinking on the BN interface.
• When reading of equipment data in the indoor unit ends normally, the BN interface will automatically start preparing for
BACnet communication. L1 LED on the BN interface is blinking.
• When the preparations for BACnet communications end normally, L1 LED and L2 LED of the BN interface will start
blinking.
• If an error occurs during reading of equipment data from the indoor unit or when preparing for BACnet communications,
L1 LED and L2 LED of the BN interface will go on.
Determining the cause of such an error will require the use of engineering tools. For details, contact your dealer.

BN interface Installation Manual
13-EN
5-3. Cause of problem occurring during setup
6Turning off the BN interface
Press the shutdown button, then wait 5 minutes before turning it off.
CAUTION
As the air-conditioning search mode will be engaged if the shutdown button is pressed for 4 seconds or longer, do not hold down
the button.
Cause of problem Cause Action
The indoor unit cannot be found.
The indoor and outdoor units have not been
turned on.
Make sure that indoor and outdoor units are
turned on.
The indoor and outdoor units are being
initialized and it is not possible to
communicate with them.
TCC-LINK LED does not blink at all
Make sure that indoor and outdoor units are
turned on.
Make sure they have been on for at least
10 minutes.
The TCC-LINK cables have been incorrectly
connected. Connect the cables correctly.
The centralized control address has not been
set in the indoor units.
Make sure that the centralized control address
has been set in the indoor units.
The central control address set in
the indoor units are not unique.
The same centralized control address has
been set in a number of indoor units.
Make sure that the centralized control address
has been correctly set in the indoor units.

DEA6709101