Mitsumi electronic LMAP03U User Manual

Building Air-Conditioners Control System

Model : LMAP03U

Contents

Safety precautions····················································1,2

1

.Parts Include ····························································3

2

.Specifications···························································3

2

-1 External View ···················································3

2

-2 Enviroment Specifications ·······························3

2

-3 Connected Air Conditioning Equipment ··········4

2

-4 LONWORKS®Network Specifications ················4

2

-5 List of LM ADAPTER Functions·······················4

3.Installation ·······························································5
3

-1 Locally Procured Parts·····································5

3

-2 Installation Method···········································6

3

-3 Wiring Methods ················································7

3

-4 Electrical Wiring ···············································8

4

.Sysyem Settings·····················································10

4

-1 If not used together with system controller·····10

4

-2 If used together with system controller···········11

4

-3

Initialization Settings of LONWORKS®Network

···12

5

.Confirming Operation·············································13

5

-1 Flow of Onsite Adjustments····························13

5

-2

Preparation Material for Onsite Adjustments

·····13

5

-3 Preparation and Setting ·································13

5

-4 Test Run·························································14

6

.Troubleshooting······················································14

6

-1 Abstract··························································15

6

-2 Troubleshooting ·············································16

6

-3 Error Code list ················································18

Appendix : Test run check sheet······························19

Before using the unit, please read this Installation
Manual carefully to ensure correct operation. Store this
Installation Manual in a location that is easy to find.
Echelon®,LON®,LONWORKS®,Neuron®,3150®and the
Echelon logo are trademarks of Echelon Corporation
registered in the United States and other countries.
LonMaker™ and the Lon Users logo are trademarks of
Echelon Corporation.

Installation Manual

LM ADAPTER

1

Safety Precautions

• Before instralling this unit,make sure you read all the “Safety Precautions”.

• This manual describes the installation of LM ADAPTER and wiring to the outdoor unit.

• Please read the installation manual of air-conditioning units with regards to the installation method of air-conditioning units.

• The “Safety Precautions” provide very important points regarding safety. Make sure you follow them.

Symbols and Terms

Statements identify condition or practices that could result in personal injury or loss of life.
Statements identify condition or practices that could result in damage to the unit or other

property.

Symbols used in the illustrations

: Indicates a part which must be grounded.
: Beware of electric shock.(This symbol is displayed on the main unit label) <Color: Yellow>

For servicing,shut down the power supply for LM ADAPTER.

WARNING

WARNING
CAUTION

Ask your dealer or technical representative to install.

Any deficiency cased by your own installation may result in an
electric shock and fire.

Ensure that installation work is done correctly following
that installation manual.

Any deficiency caused by installation may result in an electric
shock or fire.

Install in a place which is strong enough to withstand the
weight of the unit

Any lack of the strength may cause the unit to fall down,
resulting in a personal injury.
Any deficiency caused by installation may result in an electric
shock, fire or incorrect operation.

All electrical work must be performed by a licenced
technician, according to local regulations and the
instructions given in this manual.

Any lack of electric circuit or any deficiency caused by
installation may result in an electric shock or fire.

Wire and connect using the desired cables securely so
that any external force exerted on the cable is not
imparted on to the terminal connections.

Imperfect connection and fixed may result in heating or fire.

Securely install the cover (panel) of the LM ADAPTER.

If the cover (panel) is not installed properly, dust or water may
enter the unit and fire or electric shock may result.

Never modify or repair the unit by yourself.

Any deficiency caused by your modification or repair may
result in an electric shock or fire. Consult with your distributor
for repair.

Do not move and re-install the unit yourself.

Any deficiency caused by installation may result in an electric
shock or fire. Ask your distributor or special vender for moving
and installation.

Make sure that the unit is powered by a dedicated line.

Other appliances connected to the same line could cause an
overload.

Make sure that there is a main power switch.

A ready accessible breaker for power source line helps
reduce the risk of electric shocks.Installation of a breaker is
mandatory in same areas.

If it is assumed that moisture advances into the unit,
such as the time of rainy weather, do not perform any
work on electric circuits.

It may become the cause of damage of a fire and the unit by
an electric shock or corrosion.

• After reading this installation manual, keep it in a place where the final user can see it anytime he or she wants to it.
When someone moves, repairs or uses the LM ADAPTER, make sure that this manual is forwarded to the final user.

2

CAUTION

Do not install the unit where combustible gas may leak.

If the gas leaks and accumulates around the unit, an
explosion may result.

Do not use in any special environment.

Using in any place exposed to oil(including machine oil),
steam and sulfuric gas may deteriorate the performances
significantly or given damage to the component parts.

When installing the unit in a hospital, communication
station, or similar place, provide sufficient protection
against noise.

Inverter equipment, private power generator, high-frequency
medical equipment, or radio communication equipment may
cause the air conditioner to operate erroneously, or fail to
operate. On the other hand, the air conditioner may affect
such equipment by creating noise that disturbs medical
treatment or image broadcasting.

Do not wash with water.

Doing so may cause an electric shock or a malfunction.

Do not install in any steamy place such as bath room or
kitchen.

Avoid any place where moisture is condensed into dew.
Doing so may cause an electric shock or a malfunction.

Do not touch any PCB(Printed Circuit Board) with your
hand or tools. Do not allow dust to collected on the PCB.

Doing so may cause an electric shock or fire.

Do not install in any place where acidic or alkaline
solution or special spray or other similar substances are
used.

Doing so may cause an electric shock or a malfuction.

Do not install in any place at a temperature of more then
43 ˚C (109˚F) or less than -15˚C (5˚F) .

It may become the cause of modification and failure.

Safely dispose of the packing materials.

Tear apart and throw away plastic packaging bags so that
children will not play with them. If children play with a plastic
bag which was not torn apart, they face the risk of suffocation.

Be sure to shut off the power source of the unit and all
the other units to connected to the unit before wiring.

Doing so may cause an electric shock or a malfunction.

Use only an earth leakage breaker and fuse of the
specified capacity.

If no earth leakage breaker is installed, it may cause an
electric shock.
Using fuse and wire or copper wire with too large a capacity
may cause a malfunction to the unit or fire.

Do not band together or install in the same metal pipe,
the power supply line and transmission line.

Doing so may cause a malfunction of unit.

This appliance must be grounded.

Make sure to install a grounding line. Do not connect the
grounding line to gas or water pipes, lightning conductors or
telephone grounding lines. Improper grounding may cause an
electric shock.

Wire so that it wires do not received any tension.

Tension may caused wire breakage, heating or fire.

Use standard wires in compliance with the current
capacity.

A failure to do this may result in an electric leakage, heating
or fire.

Never connect the power source to the transmission line.

Doing so may caused a malfunction or a failture.

Do not touch the switches with wet fingers.

Touching a switch with wet fingers can cause electric shock.

3

1. Parts Include

2. Specifications

Verify that the following parts are appended to the product.

2-2 Environment Specifications

2-1 External View

Name

Shape

Quantity

Main Unit

Binding band

1

3

Installation manual

1

· The external interface file (XIF) is necessary for the product.
Upon verifying the 16-digit program ID (PID) which is bonded on the board, please contact your dealer.

9.6

(3/8)

59.6(2 3/8)

TB1

Power supply terminal

360(14 3/16)A

60(2 3/8)240(9 1/2)

2-ø4.5 hole

(2-ø3/16 hole)

Item
Dimensions
Net Weight
Power Source
Current Consumption

Operation

Temperature

Environment

Humidity

Installation Environment

Operating Range

Storage Range

325(12 13/16)

340(13 7/16)

Detail of A

4.5(3/16)

R

7.5

TB2

M-NET transmission terminal

10

TB21

LONWORKS® transmission terminal

(13/32)

(5/16)

Unit : mm (in)

ø10(

ø13/32)

Description

340 (H) x 360 (W) x 59.6 (D) mm / 13 7/16 (H) x 14 3/16 (W) x 2 3/8 (D) in

3.4 kg / 7 1/2 lb

~ 208 - 230V (60 Hz)

50 mA (Maximum)

-15 to 43˚C / 5 to 109˚F

-20 to 60˚C / -4 to 140˚F

30 to 95 RH (No condensation)

In the control panel box

4

2-3 Connected Air Conditioning Equipment

2-4 L

ONWORKS

®

Network Specifications

* The proper communication is not obtainable when communication intervals exceed its performance,

assure sufficeint intervals.
* ACK Service is recommended for the network service.
* Detailed specifications for the LONWORKS®network can be found in “ FTT-10A Free Topology Transceiver

User's Guide ” by Echelon Corporation.

Item Description

Connected Equipment

Number of Units LM ADAPTER can control 50 indoor units (including LOSSNAY)

Item Description

TMPN3150 (10MHz)

Neuron CHIP

FTT-10A (Free Topology 78kbps)

Network Transceiver

Performance

2.5 inputs/second

Average communication capacity

50 inputs/second (for one second)

Peak communication capacity

MITSUBISHI ELECTRIC Multiple split type air conditioners CITY MULTI

Split-type air conditioners Mr.SLIM
Heat recovery ventilators LOSSNAY

(* For details of the connected models, please contact your dealer.)

2-5 List of LM ADAPTER Functions

Functions

Name
On/Off
Set Point from network (Both cool and heat)
Mode

Fanspeed
Indoor temperature state

Local Prohibit On/Off
Local Prohibit mode
Local Prohibit SetPoint
Thermostat Off
Filter sign
Thermo On/Off state
Model Size
Alarm state
Error Code

Error Address

input output

(Reset)

3. Installation

<Notes>

Prepare the following prior to installing the unit.

Read and understand the contents of Chapter 1 “Safety Precautions ” before performing the installation.

3-1 Locally Procured Parts

5

Locally procured parts

Power wire
and ground wire

M-NET
transmission wire

L

ONWORKS

®

Network

transmission wire

Contents

Use sheathed vinyl cord or wire.
Wire type

………

Wire should not be lighter than ordinary PVC sheathed flexible cord IEC 60227
(designation 60227 IEC 53)
Wire size

………

0.75mm

2

to 1.25mm2 (AWG18 to 16)

Use the sheathed vinyl cord or wire.
Wire type
Wire size

………

………

CPEVS, CVVS or equivalent"

Solid wire : ø1.2mm to ø1.6mm

Twist type : 1.25mm

2

to 2mm2 (AWG16 to 14)

Use the wire which is recommended by Echelon Corporation.
For details, refer to “FTT-10A Free Topology Transceiver User's Guide”.
For reference, Cable Types and Typical Parameters.

Cable type

Belden 85102, single twisted pair,
standed 19/29, unshielded, 150˚C

Belden 8471, single twisted pair,
standed 19/29, unshielded, 60˚C

Level IV 22AWG, twisted pair,
typically solid & unshielded

JY(St) Y 2X2X0.8, 4-wire herical twist,
solid, shielded

Wire

dia /AWG

1.3mm/16

1.3mm/16

0.65mm/22

0.8mm/20.4

Rloop

Ω/km

28

28

106

73

nF/km

56

72

49

98

C

Vprop
% of C

62

55

67

41

TIA568A category 5 24AWG, twisted pair

If a shielded cable is used, the shield should be connected to earth ground via a single 470kΩ,
1/4 W, ≤10%, metal film resistor to prevent static charge build-up.

0.51mm/24

168

46

58

Screw To install the main body, prepare four M4 screws which are suitable for the installation area.

Main Power Switch
(Circuit Breaker)

Breaker for wiring

3A

Breaker for Current Leakage

3A 30mA

0.1 sec or less

Use a breaker with a contact distance of 3mm or more.

LONWORKS®

LM ADAPTER

network transmission line

TB21 TB2

M-NET transmission line
(Centralized control line)

Outdoor unit

TB7 TB3

M-NET transmission line
(Indoor / outdoor transmission line)

Outdoor unit

TB7 TB3

M-NET transmission line
(Indoor / outdoor transmission line)

6

3-2 Installation Method

• LM ADAPTER is not waterproof type.

• LM ADAPTER shall be installed in a control panel box (steel : thickness 1 mm (3/64 in) or more).

Please prepare the control panel box in consideration with installation space as shown in the Fig.
(Install in an area capable of withstanding a 3.4 kg (7 1/2 lb) load.)

The unit shall be also installed in vertical direction only indicated by arrow making on the cover as shown in the

Fig.

• Use M4 screws as shown in Fig. below to fix the product.
To prevent the product from falling, make sure to fix at four places.

Installation space

20

(13/16)(13/16)

UP

20

(13/16)

20

20

(13/16)

Unit : mm (in)