Mitsubishi Electric LMAP04-E Installation Manual

Building Air-Conditioners Control System

Model : LMAP04-E

Contents

Safety Precautions···················································1,2

1

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

2

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

2

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

2

-2 Environment Specifications ·····························3

2

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

2

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

2

-5 Network Variable Specifications·······················5

3.Installation ·······························································6
3

-1 Locally Procured Parts ·····································6

3

-2 Installation Method ···········································7

3

-3 Wiring Methods ················································8

3

-4 Electrical Wiring ···············································9

4

.System Settings ·····················································11

4

-1 If not used together with system controller·····11

4

-2 If used together with system controller···········12

4

-3

Initialization Settings of LONWORKS®Network

···13

5

.Confirming Operation·············································14

5

-1 Flow of Onsite Adjustments····························14

5

-2

Preparation Material for Onsite Adjustments

·····14

5

-3 Preparation and Setting ·································14

5

-4 Test Run·························································15

6

.Troubleshooting······················································16

6

-1 Abstract ··························································16

6

-2 Troubleshooting ·············································17

6

-3 Error Code list ················································19

Appendix : Test run check sheet······························20

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 installing 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.

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.

Symbols used in the illustrations

: Indicates a part which must be grounded.
: Indicates that the main switch must be turned off before servicing.

(This symbol is displayed on the main unit label.) <Color: Blue>
: Beware of electric shock.(This symbol is displayed on the main unit label) <Color: Yellow>
: Please pay attention to electric shock fully because this is not Safety Extra Low-Voltage (SELV)

circuit.

And at servicing,please shut down the power supply for LM ADAPTER.

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.

The inverter equipment, private power generator, high­frequency 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 have dust 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 are other be 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 or less than -15˚C.

It may become the cause of modification and failure.

Safety 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 unit 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 capacity
may cause a malfunction of unit or fire.

A power-supply line and a transmission line do not band
together, or are not contained in the same metal pipe.

Doing so may cause a malfunction of unit.

This appliance must be earthed.

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

Wire so that it dose not received any tension.

Tension may caused wire breakage, heating or fire.

Use standard wires in compliance with the current
capacity.

A failure to 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.

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.

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.

R

Detail of A

A

TB1

Power supply terminal

2-ø4.5 hole

TB2

M-NET transmission terminal

TB21

LONWORKS® transmission terminal

Unit : mm (in)

10

7.5

(5/16)

ø10(ø13/32)

4.5(3/16)

9.6

(3/8)

59.6(2 3/8)

340(13 7/16)

325(12 13/16)

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

360(14 3/16)

(2-ø3/16 hole)

(13/32)

Item

Power Source
Current Consumption

Dimensions
Net Weight

Operation
Environment

Installation Environment

Description

~ 220 - 240V (50 / 60 Hz)

50 mA (Maximum)

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

3.3 kg

Temperature

Operating Range

Storage Range

Humidity

In the metal control box

30% to 95% RH (No condensation)

-15 to 43˚C

-20 to 60˚C

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 “FT3120/FT3150 Smart Transceiver

Data Book” by Echelon Corporation.

Item Description

Connected Equipment

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

Item Description

FT3150-P20 (10MHz)

Neuron CHIP

FT-X1 (Free Topology 78kbps)

Network Transformer

Performance

2.5 inputs/second

Average communication capacity

50 inputs/second (for one second)

Peak communication capacity

CITY MULTI

LOSSNAY

OA Processing Units

A-control unit (Mr.Slim)

AK-control unit (Mr.Slim)

K-control unit
Room air conditioner (RAC)

Housing air conditioner (HAC)
Air To Water Booster unit / Air To Water HEX unit

Dedicated Outside Air System

S series

Y series

HP series

R2 series

WY series

WR2 series

HVRF series

Model

: Supported

*1 Functions are limited. For details on each function, please consult your dealer.

Function (Monitor/Operation)

(Requires an adapter)

*1

(Requires an adapter)

: Not supported

5

Indoor[1]-[50]

Network Variables

nv1n

nviOnOff_n

SNVT_switch

nv2n

nvoOnOff_n

SNVT_switch

nv3n

nviMode_n

SNVT_hvac_mode

nv4n

nvoMode_n

SNVT_hvac_mode

(*8)

nv5n

nviSetP_n

SNVT_temp_p

nv6n

nvoSetP_n

SNVT_temp_p

(*8)

(*9)

nv7n

nviCoolSetP_n
SNVT_temp_p

nv8n

nvoCoolSetP_n

SNVT_temp_p

(*9)

(*9)

nv9n

nviHeatSetP_n
SNVT_temp_p

nv10n

nvoHeatSetP_n

SNVT_temp_p

(*9)

(*9,10,11)

nv11n

nviAutoSetP_n
SNVT_temp_p

nv12n

nvoAutoSetP_n

SNVT_temp_p

(*9,10,11)

nv19n

nviFanSpeed_n

SNVT_switch

nv20n

nvoFanSpeed_n

SNVT_switch

(*2,3,4)

nv21n

nviProOnOff_n

SNVT_switch

nv22n

nvoProOnOff_n

SNVT_switch

(*2,3,4)

(*2,3,4)

nv23n

nviProMode_n

SNVT_switch

nv24n

nvoProMode_n

SNVT_switch

(*2,3,4)

(*2,3,4)

nv25n

nviProSetP_n
SNVT_switch

nv26n

nvoProSetP_n

SNVT_switch

(*2,3,4)

(*5)

nv27n

nviThermoOff_n

SNVT_switch

nv28n

nvoThermoOff_n

SNVT_switch

(*5)

(*6)

nv29n

nviFiltReset_n

SNVT_switch

nv30n

nvoOnTime_n

SNVT_time_hour

(*6)

nv31n

nvoSpaceTemp_n

SNVT_temp_p

nv32n

nvoAlarm_n

SNVT_switch

nv33n

nvoErrCode_n

SNVT_count

nv34n

nvoErrAdrs_n

SNVT_count

nv35n

nvoThermoSt_n

SNVT_state

nv36n

nvoThermo_n

SNVT_switch

nv38n

nvoIcMdlSize_n

SNVT_count

nv39n

nvoGroupNo_n

SNVT_count

(*7)

Notes

*1: “n” of the network variable shows M-NET address of indoor units.
*2: It may be unable to be used by the system configuration of indoor units.
*3: It is possible to use with an “MA or ME” remote controller.
*4: For the use of this function, turn ON the switch(SW1-1) on LM ADAPTER.(Factory setting “OFF”)
*5: For the use of this function, turn ON the switch(SW1-8) on LM ADAPTER.(Factory setting “OFF”)
*6: For the use of this function, turn ON the switch(SW1-4) on LM ADAPTER.(Factory setting “OFF”)
*7: It is possible to use with other system controller.
*8: This function is available only for the conventional indoor units which don't support the dual setpoint.

*9: These functions are available for the indoor units which support the dual setpoint.
*10: This function is available for the DOAS was manufactured in October, 2012 or later, when it uses with the DOAS.
*11: This function is available when the auto mode should be controlled by single set point like the conventional one.

Group Number

Model Code

Thermo On/Off State

Thermo On/Off State

Local Prohibit On/Off

Local Prohibit Mode

Local Prohibit SetPoint

Error Address

Error Code

Alarm State

Indoor Temperature State

Filter Sign

Thermostat Off

On/Off

Mode

Set Point from network

(Both cool and heat)

Set Point from network

(cooling)

Set Point from network

(heating)

Set Point from network

(auto)

Fan Speed

2-5 Network Variable Specification

The following are applied to the CITY-MULTI type indoor unit of the Multiple split type air conditioners CITY
MULTI.
When Mr.SLIM, LOSSNAY, or Air To Water is used, please refer to the “Network Variable Specification” in
details. Please contact your dealer to obtain the XIF file and the Network Variable Specification.

3. Installation

<Notes>

Prepare the following prior to installing the unit.

Read and understand “Safety Precautions ” before performing the installation.

3-1 Locally Procured Parts

6

Contents

Power wire
and ground wire

M-NET
transmission wire

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

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

Main Power Switch
(Circuit Breaker)

Locally procured parts

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

………

CPEVS, CVVS or equivalent"
Wire size

………

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 “FT3120/FT3150 Smart Transceiver Data Book”.
For reference, Cable Types and Typical Parameters.

L

ONWORKS

®

Network

transmission wire

Cable type

Breaker for wiring

Breaker for Current Leakage

3A

3A 30mA

0.1 sec or less

Wire

dia /AWG

Rloop

Ω/km

C

nF/km

Vprop
% of C

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

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.

28

28

106

73

168

56

72

49

98

46

62

55

67

41

58

1.3mm/16

1.3mm/16

0.65mm/22

0.8mm/20.4

0.51mm/24

Outdoor unit

TB7 TB3

Outdoor unit

TB7 TB3

LM ADAPTER

TB21 TB2

M-NET transmission line
(Centralized control line)

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

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

LONWORKS®
network transmission line