MST-S3W IM E 29359-2

INSTALLATION MANUALMST-S3W

DB98-29359A(3)E

System Air Conditioner

MST-S3W_IM_E_29359-3.indd 25 2008-08-18 ｿﾀﾈﾄ 3:34:57

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CAUTION

Please read this installation manual thoroughly before installing the product. (Please refer to appropriate installation manual for any optional product installation.)

SAFETY INFORMATION

Contact service center or dealer for installation. Potential risk of fire or damage to

the product.

Install the product on a hard and even place that can support its weight. If the place cannot support its

weight, the product may fall down and it may cause injury.

Consult the place of purchase or a contact center to disassemble or repair the product. Potential risk of unit malfunction,

water leakage, electric shock, or fire.

Install the product correctly according to the installation manual. Incorrect installation may cause

a water leakage, electric shock or fire and so on.

Install the product with proper power supply. Potential risk or electric shock or

product damage.

Do not disassemble or reinstall the product on your own discretion. Potential risk of electric shock or

fire.

Risk of death or serious personal injury.

Potential risk of personal injury or material damage.

WARNING CAUTION

The electric work must be done by service agent or similarly qualified persons according to national wiring regulations and use only rated cable. If the capacity of the power cable

is insufficient or electric work is not properly completed, electric shock or fire may occur.

Please recycle or dispose of the packaging material for this product in an environmentally responsible manner.


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WARNING

Do not install the product where there’s combustible gas. Potential risk of fire and explosion.

Do not install the product in areas exposed to oil or vapor. Potential risk of product damage

or malfunction.

Ensure no water gets into the air conditioner. Potential risk of fire or electric

shock.

Do not put undue stress on the power cable or place heavy objects on it. Damaged power cable may

cause fire.

Install the air conditioner away from direct exposure to sunlight, in room temperature range of 0°C~39°C. Potential risk of electric shock or

malfunction.

Do not install the product in areas with frequent use of acid or alkali spray. Potential risk of electric shock or

product malfunction.

Do not handle the product with sharp objects. Potential risk of electric shock or

product damage.

Do not connect power cable to a communication terminal. Potential risk of fire or explosion.

Be cautious not to interfere any other electrical devices if the product is installed in a place such as hospital. Potential risk of product malfunction.

SAFETY INFORMATION (Continued)


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BEFORE INSTALLATION

Check List

(1) S-NET mini IP • You need a public IP if you want to use the S-NET mini with connection to the

DMS. • If you have a private IP, you may use the private IP. • S-NET mini supports DHCP. DHCP(Dynamic Host Configuration Protocol) is a protocol used by network devices

(clients) to obtain various parameters necessary for the clients to operate in an Internet Protocol (IP) network.

(2) Network equipment Hub, network cable and other network equipment are not included in a package.

These equipment should be purchased separately.

(3) Installation cable • Wire work must be done prior to product installation, make sure LAN cable,

Centralized controller and transmitter communication line(C1, C2) to reach the product without any shortage.


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• S-NET mini should be installed by qualified service technician.

• Before installing S-NET mini, make sure power is off.

• Use power cable supplied by manufacturer for S-NET mini.

• Make sure you have installed cables according to the electrical standards. Install the cables through the wall to keep them out of user’s reach. (Use VCTF 2Cx0.75 mm2 cable.)

ITEM S-NET mini

QUANTITY 1

IMAGE

AccessoriesMake sure you have each item. Supplied items may vary, depending on your country or service provider.

Cable-tie Cable clamp M4X16 tapped screw Power code

2 3 5 1

Adapter User’s manual Installation manual

1 1 1

BEFORE INSTALLATION (Continued)


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VIEWING THE PARTS

Main Parts

Front view

USB (Device) port

SD card slot

USB (Host) port

Reset button

RS232 Communication terminal

LAN port

Digital input terminal

485 Communication terminal

Power terminal

LAN indicator (Green)

Data indicator (Green)

Error indicator (Red)

Speaker

Menu button

Soft keyboard button

Lock button

Power & LCD backlight button

Power indicator (Red)Rear view

Bottom view


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Dimension

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(Unit : mm)

VIEWING THE PARTS (Continued)


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INSTALLING S-NET mini

System Organization

• Connecting S-NET mini with DMS. (Type ) You can control up to 4 DMS and 256 indoor units by using S-NET mini.

• Connecting S-NET mini with Centralized controller. (Type ) You can control up to 16 Centralized controllers and 256 indoor units by using S-NET mini.

• Connecting S-NET mini with Transmitter. (Type ) You can control up to 16 Transmitters and 256 indoor units by using S-NET mini.

a

b

c

Centralized controller

DMS

Max. 32 units (DVM +)

S-NET mini

Transmitter Transmitter Transmitter

a

b

c

�� Only one of the type among ⓐⓑⓒ can be connected as S-NET mini.

• When connecting as type ⓐ, S-NET 3 cannot be connected with DMS.• When connecting as type ⓑ, DMS cannot be connected with Centralized

controller. • When connecting as type ⓒ, Centralized controller cannot be connected to

Transmitter.


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• Press the Power & LCD backlight button to turn on the S-NET mini. • Check if the power indicator turns red.

If the power indicator has not turned on, check the power terminal and make sure power cable is correctly connected.

Checking the power cable

• Check if the LAN indicator and the Data indicator turns green. • Check if the Error indicator turns red.

If the Error indicator has turned red, check the power and communication cable connection.

Checking the indicators

Connected with DMS• Make sure LAN cable is correctly connected to the LAN port. • Make sure power terminal is correctly connected.

Connected to Centralized controller/Transmitter• Make sure communication cable is correctly connected to 485 communication

terminal. Check the polarity of the 485 communication cable. When the polarity changes, communication will be unavailable.

• Make sure power terminal is correctly connected.

Checking the connection

Compatible models

Type Maximum number of connections Remarks

Centralized controller 256 Indoor units Maximum 16 Centralized controller connection

Transmitter 256 Indoor units Maximum 16 Transmitter connection

DMS 256 Indoor units Maximum 4 DMS connection

Maximum number of connections

Type Model Remarks

Centralized controller MCM-A202/MCM-A202A -

Transmitter

MIM-B04A -

MIM-B13(For DVM PLUS II) -

MIM-B13A(For DVM PLUS III) -

DMS MIM-D00 -

INSTALLING S-NET mini (Continued)


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Installing the Hardware

(1) Secure the installation plate on the wall with 4 screws.

(2) Hold the S-NET mini and attach the S-NET mini to the installation plate by fasten the hooks on the bottom of the installation plate.

• Make sure to tighten the S-NET mini to prevent from damage by dropping the product.

�� • It is recommended to install S-NET mini on the wall for safe use and to prevent possible malfunction, damage of the product.

Hooks



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Connecting DMS

(2) Connect the LAN cable to the LAN port on the bottom of the S-NET mini.

• Incorrect connection may cause communication error.

(1) Connect the supported adapter(DC 12V/3A) to the power terminal on the bottom of S-NET mini.



�� • S-NET mini supports up to 4 DMS connections.

• Separate the power cable from communication cables when connecting Centralized controller to S-NET mini. (Communication error may occur due to electromagnetic interference.)

Hooks

Power cable

Power cableLAN cable



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Connecting Centralized Control

(2) Connect the communication cable (C1, C2) for Centralized controller to 485 communication terminal on the bottom of the S-NET mini.


• Use the appropriate tools for wiring, and make sure to connect them tightly within the tightening torque to withstand the external pressure.




�� • S-NET mini supports up to 16 Centralized controller connections.

• Separate the power cable from communication cables when connecting Centralized controller to S-NET mini. (Communication error may occur due to electromagnetic interference.)

Hooks

Power cable

Communication cable


Tightening torque (kgf•cm)

M4 12.0~14.7

Power cable


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Connecting Transmitter

(2) Connect the communication cable (R1,R2) for Centralized controller to 485 communication terminal on the bottom of the S-NET mini.


• Use the appropriate tools for wiring, and make sure to connect them tightly within the tightening torque to withstand the external pressure.




�� • S-NET mini supports up to 16 Transmitter connections.

• Separate the power cable from communication cables when connecting Transmitter to S-NET mini. (Communication error may occur due to electromagnetic interference.)

Hooks

Power cable

Communication cable


Tightening torque (kgf•cm)

M4 12.0~14.7

Power cable


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Level Selection for External Contact Signal on DI Port(Optional)

• Use only for external contact signal control for DI port. • Factory default setting

PatternDIP Switch

Control Details1 2

Pattern 1 ON ON No response to the external contact signal control.(Factory default setting)

Pattern 2 ON OFF

Used for emergency cases such fire. Responds when there is an input signal on DI-1 Operation:

Turns off all the indoor units when there is an ON signal input, and disables the use of all the remote controllers. During an emergency stop, the controller will ignore any request from the user. Also the schedules will not operate as well. The controller enables to accept request normally when the input signal changes to OFF. (The DI-2 is not used for pattern 2.)

Pattern 3 OFF ON

Responds when there is an input signal on DI-1 and DI-2. Operation:

Changes the on/off status of all the indoor units depending on the ON/OFF status of the DI-1 input. Enables/disables the remote controllers depending on the ON/OFF status of the DI-2 input. (ON: enable/ OFF: disable) The schedules will run regardless of pattern 3.

Pattern 4 OFF OFF

Responds when there is a pulse input on DI-1,2. Operation:

Turns on all the indoor units when there is a pulse input on DI-1. Turns off all the indoor units when there is a pulse input on DI-2. Turns off all the indoor units when there is a pulse input on DI-1, DI-2. (The pulse width is valid only for 0.5~1.0 sec.) The schedules will run regardless of pattern 4.

DIP Switch (SW1)

DIP Switch pattern


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DI port


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DI(Digital Input) circuit structure depending on DIP switch pattern

• Pattern 2 (Usable to connect fire sensor contact signal)

• Pattern 3 (Interlocked control by external contact signal)

• Pattern 4 (Interlocked control by pulse signal)

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Emergency stop/ Resume operation

No function

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Start/Stop Indoor units

Enable/Disable Remote controllers

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Resume operation

Stop operation

SW1

SW1

SW1


• Pattern 1 (No Function)


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GETTING STARTED

Starting S-NET mini

(1) When the main display appears, select [Centralized controller & Transmitter] or [DMS].

• They should be connected to S-NET mini before starting the system.

(2) Tap [Apply]. • Selected communication device will be applied and the S-NET mini will re-start.

1

2


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(3) Touchscreen calibration window appears after rebooting S-NET mini.

(4) Use stylus to tap center of the cross. Tap from 1 to 5 in order as shown in the above figure.

�� • Do not use sharp objects to touch the LCD screen. LCD screen can be damaged.

• Using finger or other dull object to press the cross will result incorrect screen calibration.

• Stylus pen is not included in a package.

GETTING STARTED (Continued)

1

2 5

3 5


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(5) Tap anywhere in the screen after calibration. • Changed setting will be applied, and S-NET mini will restart. • If you want to stay with the previous setting, wait 30 seconds without touching the

LCD and the buttons.



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Connecting Centralized Controller and the Transmitter

(1) Make sure communication cables(C1, C2) of Centralized controller and Transmitter are connected.

• Communication cable(C1, C2) have to be connected for S-NET mini to communicate with Centralized controller and the Transmitter.

• Be aware of the fact that the communication cable for Centralized controller and the Transmitter have polarity.

(2) Execute tracking. • S-NET mini communicates with Centralized controller and the Transmitter to bring all

the information on indoor units and outdoor units. • Indoor unit control and other menu can be used after tracking. • Refer to S-NET mini user’s manual for instructions on tracking.

Connecting DMS

(1) Make sure LAN cable is connected to the LAN port on the bottom side of the S-NET mini.

• LAN cable must be connected in order to establish communication connection between S-NET mini and DMS.

(2) Set IP for S-NET mini. • IP for S-NET mini should be set up in order to communicate with DMS. • Refer to S-NET mini user’s manual for instructions on setting up the IP.

(3) Set IP for DMS. • IP for DMS should be set up in order to communicate with S-NET mini. • Refer to S-NET mini user’s manual for instructions on setting up the IP.

(4) Execute tracking. • S-NET mini communicates with DMS to bring all the information on indoor units and

outdoor units. • Indoor unit control and other menu can be used after tracking. • Refer to S-NET mini user’s manual for instructions on tracking.

(5) Synchronize the time on S-NET mini and DMS. • S-NET mini and DMS should have synchronized time to operate accurate indoor unit

schedule. • Refer to S-NET mini user’s manual to set up date/time on S-NET mini.



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In Case of Tracking Failure

(1) Check the model number for Centralized controller and the Transmitter.

(2) Check the communication status of Centralized controller and the Transmitter.

• Main Address : When communication with outdoor unit is normal, main address will be displayed.

• RMC Address : Below indication will be displayed. When communication with outdoor unit become normal, Indoor unit address will be displayed.

(3) Check the polarity between S-NET mini and the Centralized controller.

• If polarity of C1, C2 changes, communication will be suspended. • Make sure none of the cables are disconnected.

Type Normal communication Communication error

Centralized controller No display. Power indicator and indoor unit indicators

will blink periodically.

Transmitter displays right side of the 7-Segment. No display. displays on right side of the

7-Segment.

Transmitter 7-Segment display

Display Message

Stand by position for communication with centralized controller.

Normal communication.

None Communication is suspended with Centralized controller. (Connection check required.)

Main Address RMC Address

S-NET mini TRACKING

�� • Display may vary depending on the Transmitter. Contact service center for the detail.


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1. Public IP : Ordinary IP used to connect internet is called public IP.

1-1. Static IP : Static IP is a number that is assigned to a computer by an Internet service provider (ISP) to be its permanent address on the Internet.

1-2. Dynamic IP : Dynamic IP is a number, which changes every time when computer or model has restarted.

2. Private IP : This is a local IP which can not be used for internet connection. If you share internet connection through router, internet sharing software or, through OS, you may check the Client IP and they will be similar to below number system. 10.X.X.X, 172.X.X.X, 192.168.X.X

2-1. Static IP : Designated IP assigned by user. 2-2. Dynamic IP : User sets up to obtain their IP automatically.

OTHERS

IP Terminology

• S-NET mini needs IP address to contact other computers.

1. Public IP 1-1. Static IP

1-2. Dynamic IP

2. Private IP 2-1. Static IP

2-2. Dynamic IP


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Examples of S-NET mini Installation with DSL

• Direct connection between S-NET mini and DMS

• Direct connection between S-NET mini and DMS through HUB

DMS S-NET miniCross cable

Private IP : 192.168.0.2 Private IP : 192.168.0.1

S-NET miniDMS

Private IP : 192.168.0.2 Private IP : 192.168.0.1

HUB

Local management without external control : Use private IP

Others (Continued)


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S-NET miniDMS

HUB

Static IP(Public)

External control is required : Use static IP(Public)

Others (Continued)

�� • All IP related matter should be consulted to a network specialist. (Especially firewall related matters.)



Documents

MST-S3W IM E 29359-2