Mitsubishi Electric BAC-HD150 Manuel utilisateur

Contents

Page

Safety Precautions.................................................2

1. Package Contents ......................................... 5

2. Specifications ................................................6

2-1. Product Specifications ......................... 6

2-2. External dimensions ............................6

2-3. Power supply function to the M-NET

transmission line ..................................7

3. Sample system configuration ........................8

3-1. System in which BAC-HD150 is

connected to the M-NET line ...............8

3-2. Restrictions for using BAC-HD150 in

combination with AG-150A ..................9

3-3. System in which BAC-HD150 is

connected to the expansion

controller ............................................ 10

3-4. Restrictions for using BAC-HD150 in

combination with other

controllers .........................................11

3-5. Setting M-NET address for

various devices ..................................12

4. Installation ...................................................14

4-1. Required parts ...................................14

4-2. M-NET transmission line length.........15

4-3. Installation..........................................16

5. Wiring connections ......................................17

5-1. Installing and uninstalling

the cover ............................................ 17

5-2. Connecting the power cable and

protective earth cable ........................17

5-3. Connecting the M-NET transmission

lines ...................................................18

5-4. Connecting the LAN cable .................20

6. Making the initial settings ............................21

7. Test run .......................................................21

Air-conditioner Control System

BM ADAPTER

BAC-HD150 Installation Manual

BACnet®is a registered trade mark of ASHRAE

(American Society of Heating, Refrigerating, and

Air-Conditioning Engineers, Inc.).

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Safety Precautions

• Thoroughly read this installation manual before use to ensure safety.

• Before installing the BAC-HD150, read the Safety Precautions section carefully to ensure proper installation.

• Observe these precautions carefully to ensure safety.

• After reading this manual, pass the manual on to the end user to retain for future reference.

• The users should keep this manual for future reference and refer to it as necessary. This manual should be made available to those

who repair or relocate the units. Make sure that the manual is passed on to any future air condition system users.

Electric work must be performed by an authorized technician.

Installation

Wire installation

WARNING Indicates a risk of death or serious injury.

CAUTION Indicates a risk of injury or structural damage.

WARNING

To reduce the risk of fire and electric shock, do not install

the units where they can get wet.

To reduce the risk of electric shock, fire, and malfunction,

do not install the unit in a steamy or condensing

environments.

Properly dispose of the packing materials.

Plastic bags can pose suffocation and choking hazards. Keep

out of the reach of children. Tear the plastics bags before

disposing of them.

Properly install the unit on a stable, load-bearing surface.

Unit installed on an unstable surface may fall and cause injury.

Units must be properly installed by your dealer or

authorized technician according to the instructions in the

Installation Manual.

Improper installation may result in electric shock or fire.

Properly secure the cables with clamps so that the weight

of the cables will not strain the connectors.

Improperly connected cables may break, produce heat, and

cause smoke or fire.

Electric work must be performed by an authorized

technician according to the local regulations and the

instructions detailed in this manual. Always use a

dedicated circuit.

Capacity shortage to the power supply circuit or improper

installation may result in electric shock, smoke, or fire.

Install all required covers.

Infiltration of dust or water may cause electric shock, smoke,

or fire.

Take appropriate measures against electrical noise

interference when installing the air conditioners in

hospitals or radio communication facilities.

• Inverter, power generators, or radio communication

equipment may interfere with the normal operation of the

unit.

• Subsequently, the device may also affect medical treatment,

image broadcasting by creating frequency noise.

Make sure that there is a main power switch and residual

current circuit breaker (RCCB) for each unit.

A ready accessible breaker for power source line helps reduce

the risk of electric shock. Installation of a breaker is mandatory

in some area.

To reduce the risk of electric leak, overheating, and fire,

only use standard cables with the proper current carrying

capacity.

Use properly rated breakers (residual current circuit

breaker (RCCB), main switch + fuse, circuit breaker).

The use of improperly rated breakers may result in

malfunctions or fire.

To reduce the risk of electric shock and malfunctions,

keep wire pieces and sheath shavings out of the terminal

block.

This appliance must be earthed.

Do not connect the protective earth cable to a gas pipe, water

pipe, lightning rod, or telephone earthing cable.

If the unit is not properly earthed, the unit may malfunction due

to electrical noise interference. It also poses a risk of electric

shock, smoke, or fire.

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General caution

Relocating/Repairing units

Transporting units/Unit installation

Electric work

General caution

CAUTION

Do not install the unit in environments where large

amounts of oil (including machine) or acidic/alkaline

chemical sprays are present. These types of substances

may cause device performance to be reduced and cause

electrical shock, malfunction, smoke, or fire.

To reduce the risk of electric shock, fire, or malfunction,

do not wash the unit with water or other types of liquids.

Wear protective gloves.

A high voltage is applied to the terminals. To reduce the risk of

electric shock, wear protective gloves before touching the

electrical parts on the unit.

Consult your dealer or an authorized technician when the

unit needs to be relocated or repaired.

Do not disassemble the unit or make any modifications/

alterations to the unit.

Improper repair, modification, or alteration may cause injury,

electric shock, or fire.

Do not install the unit where there is a risk of leaking

flammable gas.

If flammable gas accumulates around the unit, it may ignite

and cause a fire or explosion.

Take appropriate safety measures against earthquakes to

prevent the unit from toppling over.

Unit installed on an unstable surface may fall and cause injury.

To reduce the risk of fire and malfunctions and to keep the

unit from falling, do not install the unit where the unit may

receive vibration or mechanical shock.

Do not touch switches or other electrical parts with wet

hands.

Doing so poses a risk of fire or electric shock.

To reduce the risk of electric shock, turn off the power

before performing electric work.

When replacing fuses, only use fuses with adequate

breaking capacity.

The use of improperly rated fuses or a substitution of fuses

with steel or copper wire may result in fire.

To reduce the risk of injury, do not touch the edges of

parts.

To reduce the risk of injury from accidentally dropped

tools, check the surroundings before performing

installation, inspection, and repairs, and keep children

away from the site.

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Important

To avoid deformation and malfunction, do not install the

unit in direct sunlight or where the ambient temperature

exceeds 55°C (131°F) or drops below -10°C (14°F).

Always use adequate tools for repair.

The use of unsuitable tools may result in failure to complete

the job properly and cause unit damage or injury.

When connecting to the Internet, manage the security of

the Internet.

To prevent unauthorized access, always use a security device

such as a VPN router when connecting to the Internet.

To avoid malfunctions, do not bundle the power cable and

signal transmission lines together, or put them in the

same conduit.

To avoid fire, malfunction, and damage, do not connect

the power cable to terminal block for signal cables.

This appliance is not intended for use by persons

(including children) with reduced physical, sensory or

mental capabilities, or lack of experience and knowledge,

unless they have been given supervision or instruction

concerning use of the appliance by a person responsible

for their safety.

Children should be supervised to ensure that they do not

play with the appliance.

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Check that the following parts are included in the package.

1 Package Contents

No. Item Usage Qty

①

BM ADAPTER (BAC-HD150) BAC-HD150 is a protocol converter that

enables the centralized control/operation of

CITY MULTI air conditioners. By connecting

this unit to the BACnet®building

management system, it can control up to 50

units.(*)

②Installation Manual (this document) Describes how to install BAC-HD150. 1

③Instructions Book

Explains how to make the initial settings for

BAC-HD150 and how to test run the

system.

④Setting Tool CD

Contains the software to set up BAC-

HD150 and an Instruction Manual file. Use

them to initially set up the addresses for

BAC-HD150 and configure an air

conditioning system.

Note

* Expansion controllers (PAC-YG50ECA; separately sold) can be connected to BAC-HD150 to control up to

150 units. Up to 3 PAC-YG50ECA can be connected to each BAC-HD150.

Refer to section 3-3. "System in which BAC-HD150 is connected to the expansion controller" for details.

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2-1. Product Specifications

2-2. External dimensions

2 Specifications

Items Specifications

Power source Rated input 100-240 VAC ±10 % 0.4-0.3 A 50/60 Hz

Fuse 250 VAC 3.15 A Time-delay type (IEC127-2 S.S.5)

Interface

Rated output of the power supply

to M-NET transmission lines 22-30 VDC

LAN 1 (for BACnet®)

LAN 2 (for Expansion Controller) 10Base-T or 100Base-TX

Ambient

conditions

Temperature

Operating

temperature range -10 ~ 55°C (14 ~ 131°F)

Storage

temperature range -20 ~ 60°C (-4 ~ 140°F)

Humidity 30 ~ 90 %RH (Non-condensing)

Dimensions 266 (H) × 250 (W) × 97.2 (D) mm (10-1/2(H) × 9-7/8(W) × 3-7/8(D) in.)

Weight 2.8 kg (6-3/16 lbs.)

Installation conditions Inside the metal control panel (indoor)

250(9-7/8)

155(6-1/8) 47.5(1-7/8)

97.2(3-7/8)

266(10-1/2)

253.5(10) 5(3/16)

M-NET Terminal

block (M3.5) LAN

LAN1 LAN2

Power source 100-240 VAC

Terminal block (M3.5)

Terminal block (to be used in the future when functions of the BAC-HD150 are upgraded.)

Unit: mm (in.)

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2-3. Power supply function to the M-NET transmission line

BAC-HD150 has a built-in function to supply power to the M-NET transmission line. (power supply coefficient: 6)

When power is supplied from BAC-HD150, the total power consumption coefficient of the system controller and M-NET

remote controller to which BAC-HD150 supplies power (See table 1) should not exceed the power supply coefficient of

BAC-HD150, which is six.

Table 1 Power consumption coefficient of the controller

Table 2 No. of connected units

Table 3 No. of connected units in systems with various combinations of remote controllers V: connectable

System controller M-NET remote controller

ON/OFF remote controller

System remote controller

Schedule timer

Group remote controller

ME remote controller

LOSSNAY remote

controller

1 0.5 0.25

System controller M-NET remote controller

ON/OFF remote controller

System remote controller

Schedule timer

Group remote controller

ME remote controller

LOSSNAY remote

controller

6 units 12 units 24 units

Total number of ON/OFF remote controllers

0123456

Total number of system remote controllers,

schedule timers, and group remote

controllers combined

0VVVVVVV

1VVVVVV

2VVVVVV

3VVVVV

4VVVVV

5VVVV

6VVVV

7VVV

8VVV

9VV

10 V V

11 V

12 V

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3-1. System in which BAC-HD150 is connected to the M-NET line

The figure below only shows the transmission line connections. Power supply lines are omitted.

3 Sample system configuration

Note Use a switching HUB.

Provide “one-point grounding” for the M-NET transmission line (centralized control system) by grounding the

shield of the BAC-HD150.

Ground the indoor-outdoor transmission line in each outdoor unit refrigerant system.

Set the centralized control switch (SW2-1) on the outdoor units on the M-NET line to ON.

(Refer to the outdoor unit Installation Manual for the details of the dipswitch settings.)

TB7 TB3

MA MA

[000]

BM ADAPTER

Model: BAC-HD150

Model: PAC-SC25KAA

K-transmission converter

Building Management System

Mitsubishi Electric air conditioning system

[051]

[001] [002]

[006]

[057]

[056]

[007] [008] [009] [010]

[003] [004] [005]

[106]

[11] [12]

[13]

[213]

[14] [15]

[15]

[16]

BACnet

HUB

LAN1

(LAN)

M-NET

Group 1 Group 2

Indoor unit

Local remote controller

BACnet®(LAN)

M-NET transmission line

K transmission line

MA remote controller line

The numbers in the [ ] indicate

the M-NET address No.

Group 3

Group 4 Group 5

Group 13 Group 15

M-NET

Outdoor unit

M-NET

M-NET adapter

Outdoor unit

K control

outdoor unit

Mr.Slim

Mr.Slim outdoor unit

outdoor unit

LOSSNAY

BC controller

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3-2. Restrictions for using BAC-HD150 in combination with AG-150A

(When BAC-HD150 is connected to the M-NET line)

When AG-150A and BAC-HD150 are connected to the M-NET line, note that the number of connectable controllers and the

compatible software versions are limited.

If the software version is not compatible, update the software version of the controllers.

Unless AG-150A and/or PAC-YG50ECA support the dual set point function, BAC-HD150 is not also available for the dual set

point function (AV_xxxx24-28).

Refer to the Instruction Manual with regard to AV_xxxx24-28.

(1) Restrictions on the number of connectable units

Only one BAC-HD150 can be connected to the M-NET line.

Only one AG-150A can be connected to BAC-HD150.

(2) Compatible software versions and the number of connectable controllers

(3) Restrictions on the DB No.

None

(4) Miscellaneous restrictions

If a main system controller, such as AG-150A, is used in combination with a BAC-HD150, there will be many restrictions

on the settings, such as group settings. Please consult your dealer for more information.

The number of

connectable controllers

AG-150A None 1 unit

BAC-HD150 1 unit 1 unit

Software

version

AG-150A - Ver. 2.30 or later

BAC-HD150 Ver. 1.00 or later Ver. 2.00 or later

M-NET

BAC-HD150

AG-150A

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3-3. System in which BAC-HD150 is connected to the expansion controller

The figure below only shows the transmission line connections. Power supply lines are omitted.

• Refer to the PAC-YG50ECA Installation/Instructions Manual for how to set the IP address.

• The same M-NET address cannot be used twice in the same M-NET system that connects to the same PAC-YG50ECA.

NOTES

* The BAC-HD150 and the type of controllers that connect to the expansion controller via the LAN (e.g., AG-150A) each have a DB No.

This 2-digit number is indicated on the package box and the controller. ([DB No.:**])

Controllers with different DB No. cannot be connected to each other. Be sure to check the DB No. of each controller to be connected.

Connection of two or more controllers that have different DB No. requires a controller software version update. Consult your dealer for

how to update the software.

* Use a switching HUB.

* Provide “one-point grounding” for the M-NET transmission line (centralized control system) by grounding the shield of each

expansion controller.

Ground the indoor-outdoor transmission line in each outdoor unit refrigerant system.

* Set the centralized control switch (SW2-1) on the outdoor units on the M-NET line to ON.

(Refer to the outdoor unit Installation Manual for the details of the dipswitch settings.)

HUB

LAN1

LAN2 M-NET

Outdoor unit

M-NET

Outdoor unit

M-NET

Outdoor unit

M-NET

Outdoor unit

LAN

(LAN)

TB7 TB3

ME ME

[051]

TB7 TB3

ME ME

TB7 TB3

ME ME

[001]

[101] [103]

[106]

[002]

[006] [007] [008] [009] [010]

[003] [004] [005]

[001] [002] [003] [004] [005]

[056] [057]

[051]

[000]

Building Management System

192.168.1.100

Group 1-1

Group 1-3

Group 2-1

Group 3-1 Group 3-2

Group 2-2

BC controller

LOSSNAY

Group 1-2

Mitsubishi Electric air conditioning system

Indoor unit

Local remote

controller

LAN

M-NET

transmission line

Figures in indicate IP address.

Figures in [ ] indicate M-NET address.

BACnet®

BM ADAPTER

Model: BAC-HD150

192.168.1.254 (LAN1)

192.168.200.212 (LAN2)

Expansion controller

Model:

PAC-YG50ECA

192.168.200.213

Expansion controller

Model:

PAC-YG50ECA

192.168.200.214

Centralized controller

Model:

AG-150A

192.168.200.201

Expansion controller

Model:

PAC-YG50ECA

192.168.200.215

Label contents

DB No. appears here.

gb02_WT05543X03_9.book Page 10 Friday, June 28, 2013 1:23 PM

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