Instruction Manual

NSU-1000

Air-shower (Manual Door)

(3inch MCU_MSAD-01)

MECHATRONICS SYSTEM TECHNOLOGY

CONTENTS

1.Basic Specifications	05

2.Components	06

3.Product size	07

4.Controller Buttons	08

5.Operation	09

6.Value Setting	12

7.Diagram	13

8.Checklists for failures	14

9.Warranty	15

10.Product List	16

Cautions for Installation and Safety (1)

Please install and use the equipment after reading these cautions carefully.

These cautions are prepared to prevent any injury or property damage which could

occur due to misuse of the equipment and make users use the equipment safely.

※ Warnings : represent the items which must be abided by in order to prevent a risk

that may cause a serious injury or death of the user.

Warning

Connect power after checking out terminal numbers. Install the machine according to instruction otherwise it may cause failure.

Pleas operate the machine after tight installation. It may cause electric shock or fire.

Please turn it on after checking voltage of the machine. Overload may cause fire.

Fasten the screws as strong as possible. Loose screw may cause fire.

Please check the controller regularly.

Please install the machine in place with small noise.

Please use non-electric terminal for input module. Overload to output modules may cause failure, breakdown, or fire of the machine. (Be sure to use outside relay for fluorescent lamp output).

Please use cables suitable for temperature and current. Minimum cable specification is AWG22(0.3mm2).

Please avoid place which is close to heat or oil for cables. They may cause problems to cables such as short circuit, damage, malfunction.

Please check polarity of the module before putting power on the machine.

Please don’t install power cables close to the controller.

Ÿ Do not inspect or repair while the electric power is applied to the equipment (Otherwise it may cause an electric shock).

Ÿ Clean the equipment with a dried towel having no water | Otherwise it may cause an explosion, distortion or failure. Stop the operation when the equipment is wet with water or other liquids and wipe out the wet area with cotton swab or contact the head office.

Ÿ Wiring work must be done by an expert who exactly knows the wiring detail (otherwise, it may cause an electric shock and a fire)

Ÿ Any person other than A/S engineer shall not disassemble or remodel the equipment. Otherwise it may cause a fire or electric shock. Please contact the head office if the equipment does not operate.

Ÿ Do not install the equipment together with a high pressure device on the same panel.

Ÿ Keep distance over 50mm from the wiring duct and surrounding modules.

Ÿ Do not fail to install a double safety system in the place where the life or property could be greatly affected. Fix the equipment on the inflammable material such as metal. Otherwise, it may cause a fire.

Cautions for Installation and Safety (2)

Please install and use the equipment after reading these cautions carefully.

These cautions are prepared to prevent any injury or property damage which could

occur due to misuse of the equipment and make users use the equipment safely.

※ Cautions : represent the items which require attention in handling in order to prevent a risk that may cause a minor injury or equipment damage.

Cautions

Please don’t let dust into the controller during installation.

Please install the machine in place that you can operate and check easily.

Ÿ Do not apply a strong impact on the equipment (otherwise it may cause damage or failure of the equipment).

Ÿ Avoid an environment which is likely to create high temperature and humidity or condensation and a place where there is an explosive gas, flammable gas or salt but install the equipment in a good ventilated room without sunshine. Otherwise, it may cause a failure and shorten the service life of the equipment.

Ÿ Wiring the input/output wiring together with a high pressure line or driving power line may bring an inductive disturbance which may cause a malfunction or failure of the equipment.

Ÿ Keep a distance between the controller and other devices (relay, inverter and electronic contacts) to avoid noise and heat discharged (Use an insulation shielding trans or noise filter if a noise infiltration is concerned)

Ÿ This controller has sufficient countermeasures against noise that you may use it without earth unless otherwise there is particularly lots of noise, provided that you are sked to refer followings.

※ Provide a dedicated earth as applicable

※ Provide an earth work with the 3rd class earth (below 100Ω of earth resistance)

※ Provide a common earth if a dedicated earth is not available.

www.msti.co.kr

1.Basic Specifications

Air-shower (Manual Door)

Our AIR SHOWER CONTROLLER is designed for micro processor control.

(1) Our machine has internal sensor for human body thus it doesn’t need photo sensor additionally that provide easy installation and operation.

(2) Our machine has control display in Korean.

(3) Our machine use SMPS(Switching Mode Power Supply)for circuit safety.

Monitor (MSAD-01)	LCD	128 X 64 Mono Graphic LCD
	Internal sensor for human body	Infrared FET Sensor
Main Machine (NSU-1000)	Input power	AC 80 ~240V *comm1)50/60Hz (±15%)Free Voltage
	Output	AC 80 ~ 220V
		Mechanical relay terminal
		Relay specification : 250VAC/5A(MAX), 30VDC/5A(MAX)
	Output for Auto door	Power-less
		Mechanical Relay Terminal
		Relay specification : 250VAC/5A(MAX), 30VDC/5A(MAX)
	Input	DC 12V Optical insulation (Insulation voltage 5.0 KV)
	Fuse	250V / 5A
	MCU	PIC 16F877A
	Frequency	4.0000MHz

*comm1) The standard 60Hz, 50Hz is the order specifications.

	MECHATRONICS SYSTEM TECHNOLOGY

2.Component

• Actual product configuration could be different from that of the image and some

item could be changed in some cases.

• Please contact the distributer where you bought this equipment when the configuration of the actual equipment is not in ccordance with following configuration.

∎ Instruction Manual

Basic Configuration

Monitor	Body (Main Machine)
Monitor Bracket Monitor Bracket Bolt
Cable for Monitor	Manual

3.Product Size

Main Machine

Monitor

*Hole size : 147ｘ100 (mm)

4.Controller Buttons

Button	Function
	Operation or Stop
	Manual Operation for air-shower
	To check value setting and operation status
	Manual operation for internal lamp in shower booth
	To increasing values for setting or change mode
	To decreasing values for setting or change mode

5.Operation

□ How to enter Clean room from outside

Air shower controller Company name Company Telephone number	Waiting for shower Company Name Company Telephone Number
[Picture1] Display when it is turned off	[Picture2] Display when it is turned on
External door open Company name Telephone number	Human body sensor running [ 10 Second ] Company Telephone number
[Picture3] When you press external door button the door will open and display will change to picture 4.	[Picture4] External door is closed and controller is receiving data from external photo sensor. ※ When data transmission from photo sensor is completed, the mode changes to waiting for shower
Shower [ 10 Second ] Company Telephone number	Internal door open [ 10 Second ] Company telephone number
[Picture5] Sensor detects human body and shower is on for the time set	[Picture6] When shower is finished, internal door to clean room is open and mode is change to next.

Waiting for shower Company Name Company Telephone Number	Clearing time [ 10 Second ] Company Telephone number
[Picture1] Internal door is closed and display returns to initial mode	[Picture2] Internal door is open and then closed. ※ Clearing Time : If sensor detects no human body for clear time the mode returns to initial mode.
Clean Room Internal Room External Room

□ How to go out from clean room to outside

Waiting for shower Company Name Company Telephone Number	Internal door open Company Name Company telephone number
[Picture1] The machine is on.	[Picture2] When you press internal door button, door is open and display changes to picture 3.
Human body sensor is on [ 10 Second ] Company Telephone number	Eternal door open [ 10 Second ] Company Telephone number
[Picture3] Internal door is closed and controller is sensing human body. ※ If sensor detects no human body, the mode goes to waiting for shower mode after human body detection time is finished.	[Picture4] When you go out from inside, outside door will open without air shower.
Waiting for shower Company Name Company Telephone number
[Picture5] Outside door is closed and the display changes to initial menu.

6.Value Setting

□ Shower Time

Waiting for shower Company Name Company Telephone number	Waiting for shower [ 3 Second ] Company Telephone number
[Picture1]	[Picture2]

• [Picture1] If you press button from picture 1, then the mode changes to picture 2.

• [Picture2] For setting shower time, button is to increase and button to decrease the time.

□ Clearing Time

Shower Time setting [ 3 Second ] Company Telephone number	Clearing time change [ 3 Second ] Company Telephone number
[Picture3]	[Picture4]

• [Picture3] If you press button from picture 3, then the mode changes to picture 4.

• [Picture4] For setting clear time, button is to increase and button to decrease the time.

※ Clear time can be adjusted by shower machine size or your own selection.

7.Diagram

8.Checklists for failures

NO	Symptom	Checklist	Solutions
1	Power is on but the machine is not operational	Check AC 220V Input Check Controller Fuse Check Monitor cable	Check power supply Change fuse Fasten connection bolt
2	Warning for fan	Check AC 220V R.S phase Check FAN OVERLOAD Check 220v output from s-phase and fan terminal.	Test with switching R and S-PHASE Test by reset Contact us for overload
3	LCD display failure	Check monitor cable	Fasten connection bolt Check sensor cable Connect shield cable
4	Fluorescent lamp failure	Check input voltage (RS:220VAC) Check voltage by manual operation of fluorescent lamp	Check main power supply Manual operation of on/off after detaching fluorescent lamp output cable.
5	If you can’t take Shower	Check wiring of limit switch of both internal & external doors Check both internal & external terminals of control input	Check internal & external limits Input 1 for external wiring & input 2 for internal wiring
6	Shower doesn’t work in shower room	Check human body sensor Check reasons for fan warning	Turn off the human body sensor on monitor (main machine DIP1 ON) Restart it after short with input 3 com terminal
7	Valve Lock failure	Check input voltage (RS: 220VAC) Check voltage after detaching lock output cable	Check main power supply Check resistance value of the valve coil
8	Stop or reset while shower	Check capacity of main transformer	Check load to transformer For example, Fluorescent lamp Stabilizer (30w) valve (20w) two for internal & external) Fan magnet (10w) Air shower control (15w) Total 75w If transformer load capacity is 100W at max it is not enough to start the machine thus voltage is going down that cause reset of the machine.
9	Reset while operation of fluorescent lamp	Check transformer capacity Check fluorescent lamp stabilizer capacity	Check load to transformer. Check if external replay is used for it can’t operate fluorescent lamp stabilizer directly (Internal relay may not start the stabilizer because fluorescent lamp requires high voltage and current for operation)
10	Repetitive operation of micom or fuse damage	Check cable after cutting power supply and control output	Check and remove problem of power cable

9.Warranty

Warranty

Product Name : Air shower controller (Manual door)

Warranty period of this product is 1 year from the acquisition date

and the compensation regulations are as follows.

Contents of Warranty

1. AS Warranty Product : Air shower controller (Manual door)

2. AS Warranty Period: 1 year from the acquisition day

( 13 months from manufacturing date when the acquisition day is not identified )

3 The cases where warranty is not applied

When the failure or error of this equipment is caused by improper conditions or handling other than those specified in the manual. When the cause of failure is proved to be the one other than the one of this product. Remodeling or repair made in the place other than our company or the one designated by our company. Other natural disaster or fire, etc.

4. AS transportation

Principle of direct receipt by out company.

- Transportation cost shall be borne by our company during free A/S period.

- Transportation cost after free A/S period shall be borne by the user.

- Transportation cost for no defective product shall be also borne by the user.

5. Since above warranty is applied to only Air shower controller itself, please use it considering safety when you configure the system or apply the same.

MST Co., Ltd (Company Seal is omitted)

※ Specifications and dimensions specified in the instruction manual are changeable without

notice for improvement of the product.

※ Please contact our head office when you want us to repair this product due to defect

or functional fault.

10.Product List

■ Controller for Temperature & humidity (Thermo-hygrostat)

■ Temperature controller (Air conditioner)

■ F.F.U CONTROLLER

■ Dry Cooler CONTROLLER

■ CPU CHILER CONTROLLER

■ Controller for low temperature storage

■ Thermo-hygrostat controller

■ Hygrostat controller

■ Controller for refrigerator (Standard, premium type)

■ Remote control system for thermo-hygrostat

■ Remote control system for FFU (Group control, Individual control)

■ Humidifier (Internal, external)

■ Oil Cooler CONTROLLER

■ Remote control for HMI

■ Remote surveillance for environment

■ Temperature and humidity Sensor for communication

■ BFU controller

■ Air Shower Controller

■ Heat pump controller

■ Humidifier Controller

※ We are now developing various controller if you have any inquiry please contact us.

◆ It can be changed that specification, size of product to improve later.

◆ Please call our office if product has any problems.

MST Corporation

198-6, Angok-ro, Bucheon-si, Gyeonggi-do, Republic of Korea

Tel. 032-343-2577~8 / Fax. 032-343-2579 / Mail. mst2577@hanmail.net / www.msti.co.kr