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Contents

Page

Safety Precautions............................................ 2
1.

Specifications............................................ 4
1-1. Product Specifications ..................... 4
1-2. External dimensions......................... 4
1-3. Power supply function to the M-NET 

transmission line .............................. 5

2.

Sample system configuration.................... 6

3.

Installation................................................. 9
3-1. Required parts ................................. 9
3-2. M-NET transmission line length ..... 10
3-3. Installation...................................... 11

4.

Wiring connections.................................. 12
4-1. Installing and uninstalling the 

cover .............................................. 12

4-2. Connecting the power cable and 

protective earth cable..................... 12

4-3. Connecting the M-NET transmission 

lines................................................ 13

4-4. Connecting the LAN cable ............. 14

5.

Making the initial settings........................ 14

6.

Test run................................................... 14

Air-conditioner Control System

BM ADAPTER
Model: BAC-HD150

Installation Manual

Thoroughly read this installation manual before 
use to ensure safety. The users should keep this 
manual for future reference and refer to it as 
necessary.
BACnet™ is a registered trade mark of ASHRAE 
(American Society of Heating, Refrigerating, and 
Air-Conditioning Engineers, Inc.).

Summary of Contents for BAC-HD150

Page 1: ... the cover 12 4 2 Connecting the power cable and protective earth cable 12 4 3 Connecting the M NET transmission lines 13 4 4 Connecting the LAN cable 14 5 Making the initial settings 14 6 Test run 14 Air conditioner Control System BM ADAPTER Model BAC HD150 Installation Manual Thoroughly read this installation manual before use to ensure safety The users should keep this manual for future referen...

Page 2: ...reak 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 elect...

Page 3: ...nstalled on an unstable surface may fall and cause injury 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 ...

Page 4: ...ient 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 control panel indoor 250 9 7 8 155 6 1 8 97 2 3 7 8 266 10 1 2 253 5 10 5 3 16 Unit mm in M NET Terminal block M3 5 LAN LAN1 LAN2 P...

Page 5: ...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 n...

Page 6: ...B BM ADAPTER Model BAC HD150 M NET Outdoor unit Group 1 Group 2 M NET transmission line Indoor unit Local remote controller K transmission line MA remote controller line BACnet LAN M NET Outdoor unit BC controller Group 3 LOSSNAY Mr Slim outdoor unit M NET adapter Group 4 K control outdoor unit K transmission converter Model PAC SC25KAA Group 13 Group 15 Group 5 Mr Slim outdoor unit The numbers in...

Page 7: ...ss to all M NET indoor units incl LOSSNAY units first and then assign addresses to the K control indoor unit starting with the address after the last address 1 50 K control remote controller Assign the same address as the lowest main K control indoor unit address within the same group 1 50 K transmission converter Assign an address that equals the lowest address of the K control indoor units 200 2...

Page 8: ...ntrol of a main SC cannot be controlled from a sub SC Each group cannot be under the control of two or more main SC Sub SC cannot be under the control of two or more main SC Group Group Group Main SC Sub SC Group Group Group Main SC 1 Main SC 2 Group Group Group Group Main SC 1 Sub SC Main SC 2 ...

Page 9: ...h cable Screw Have four M4 screws ready to install the unit LAN cable 10Base T or 100Base TX category 5 or above straight cable Maximum 100m 328 ft HUB Switching HUB communication speed 10 Mbps or 100 Mbps Overcurrent breaker and Residual Current Circuit Breaker RCCB Install an overcurrent breaker and a residual current circuit breaker RCCB for each BAC HD150 unit 1 Use a circuit breaker and a res...

Page 10: ...r supply distance is the distance in which a power supply unit or an outdoor unit designated as a power supply unit is capable of supplying power to other units on the receiving end such as remote controllers and indoor units Note 1 The ME remote controller wiring length 3 8 should be 10 m 32 ft or less The length that exceeds 10 m 32 ft needs to be included in the maximum distance to the farthest...

Page 11: ...th an effective depth of at least 105mm 4 3 16 in 20 13 16 50 2 20 13 16 20 13 16 Refer to section for the product dimensions and weight 1 Specifications Unit mm in Properly install the unit on a stable load bearing surface Unit installed on an unstable surface may fall and cause injury To reduce the risk of wire shorting fire electric shock and malfunction do not install the unit in a condensing ...

Page 12: ...horized technician Improper wiring work may result in electric shock or fire Turn off the power supply before performing wiring work CAUTION To avoid damage to the terminal block do not connect an AC power supply 100 240 VAC to the M NET transmission line terminal block CAUTION Install an overcurrent breaker and a residual current circuit breaker for the power wire to each BAC HD150 unit Use a bip...

Page 13: ... supplies power Connect the power jumper of the outdoor unit to CN41 does not supply power Use the type of transmission lines specified and connect them to the appropriate terminals Secure the cables to keep undue force from being applied Improper connections or failure to properly secure cables may result in overheating and fire M NET transmission line non polarized Shield Cable clamps M NET TB7 ...

Page 14: ...Refer to the BAC HD150 Instructions Manual and the Setting Tool Instructions Manual for detailed instructions for how to make the initial settings Refer to the installation manuals that came with the air conditioning units for how to perform a test run Perform a test run for the Mitsubishi Electric air conditioning system and confirm proper operation before connecting to the building management sy...

Page 15: ...adio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Inc...

Page 16: ...543X01 Printed in Japan Recycled Paper Please be sure to put the contact address telephone number on this manual before handing it to the customer This product is designed and intended for use in the residential commercial and light industrial environment The product at hand is based on the following EU regulations Low Voltage Directive 2006 95 EC Electromagnetic Compatibility Directive 2004 108 E...

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