www.msti.co.kr

MFC-1step (English)

MEXION

Makes eXcellent Incense Of Nature

MECHATRONICS SYSTEM TECHNOLOGY

MST Co., Ltd.

MFC-1step	MST CO.,LTD.

Contents
	Notice for Safety		2
	Part1 Basic Specifications		3
	Part2 Components		4
	Part3 System Diagram		5
	Part4 Basic Operation of MCU		6
	Part5 Basic Operation of LCU		15

● Notice for safety ●
	Please don't checkup or maintain the machine while power is on
		Please check if power is on before maintenance or checkup to avoid electric shock.
	Use only dry stuffs for cleaning
		Wet stuffs may cause explosion, deformation, or failure. In case of dampness, stop operation and wipe it using dry stuffs or refer to service center.
	Connect power after checking out terminal numbers
		Install the machine according to instruction otherwise it may cause failure.
	Don't disassemble or change the machine yourself.
		Contact service center for machine failure.
	Don't put overload to relay terminal
		Be careful not to put overload beyond the value set by us. It may cause machine failure.
	Be careful not to let dust into the machine
		Dust inside machine may cause failure.
· The dimension and specifications are subject to change for improvement. Please contact our headquarter office for repair service

■ MCU Basic Specifications

∎ Input Voltage : AC 220V

∎ Communication Type: RS-485 Half-duplex, Modbus-RTU

∎ Warning Output: Terminal Output without power (Relay, 3A / 250VAC)

∎ Max. Connection:  40 EA

∎ Scope: Temperature ( -25.0 ~ 85.0 ℃ ) / Humidity ( 0 ~ 100 % )

※ MCU stands for MULTI CONTROL UNIT and one MCU manages 32 LCUs.

■ LCU Basic Specifications

∎ Input Voltage :  3상 AC 440V  50∼60Hz

※The standard 60Hz, 50Hz is the order specifications.

∎ Terminal Current Capacity :  10A

∎ Internal Voltage:  1500V  3 min.

∎ Temperature :  5~60 C

∎ Humidity : below 80%

∎ Communication type :  RS-485(Multi-drop)

■ Specifications for LCU Operation & Failure Detection

∎ Terminal Output :  1POINT(ON / OFF)

- Function : Maintenance of last values set / Machine number / Current /

Communication Status

∎ Terminal Input: Detection for Motor overheat / Motor current deviation /

Phase Current deviation

- In case of the machine failure, the machine automatically stops (The machine

sends failure data to MCU and MCU sends LCU data to computer or display

while the data is stored at the same time. @ LCU - (LOCAL CONTROL UNIT)

∎MCU - (MCU stands for MULTI CONTROL UNIT and one MCU manages 32

LCUs.)

■ Componets

·MCU·	·LCU·
	·L.C.U Comm. cable·

■ System Diagram

PRINTER

PC SYSTEM          TOUCH SCREEN

485 CONVERTER

. . . .

.  .  .

unit No.1           unit No.2           unit No.3     . . . . .    unit No.40

LCU

■ MCU Display and Button

■ Wiring Method

※ Notice for wiring

- Please connect power only to power terminal of the machine

- Relay terminal doesn't need power thus there is no voltage.

- Please make sure to connect communication cables to TRX+ and TRX- correctly.

■ Display

∎ Overall Monitor to see operation status of all LCUs and a user can control

LCUs from this menu.

∎ Individual Monitor to see operation status of individual LCU and a user can

control LCU from this menu

∎ MCU Parameters:  to set MCU detail parameters

■ Basic Operation

∎ Overall Monitor

			▶▶
				▼ ▼
			◀◀
	The display shows overall operation setting menu by pressing "power" button and then select "on" or "off" by pressing power button again. Pressing "select" button stores your setting. If over 21 LCUs are connected, you can go to next menu to monitor additional LCUs by using "up" or "down" buttons.

∎ Fan ON/OFF Setting

			▶▶
				▼ ▼
	The display shows on/off settings for overall fans menu by pressing "select" button and then select "on" or "off" for each LCUs by using "up" and "down" buttons.

∎ Individual Control

			▶▶
				▼ ▼
			◀◀
	The display shows LCU selection menu by pressing "selection" button. Then, select LCU number you want to control by using "up" and "down" buttons. Pressing "select" button again completes your selection. You can set individual LCU operation by pressing "operation" button. You also can set "on" or "off" of each LCU fan by using "up" and "down" buttons.

∎ Selection of number of LCUs to connect.

		∎ ... Select/Save ∎ ... UP ∎ ... DOWN ∎ Scope : 0 ~ 40 대
	Select "LCU connection number" by pressing "select" button then select number of LCU to connect by using "up" and "down" buttons. Then, "selection" button stores set values and move to next menu. Scope is 1 to 40 LCUs.

∎ Warning Alarm to select "on" or "off" of warning alarm.

		∎ ... Select/Save ∎ ... Up ∎ ... Down ∎ Option : OFF / ON
	Select "Alarm" by pressing "select" button then select "on" or "off" of alarm by using "up" and "down" buttons. Then, "selection" button stores set values and move to next menu. Option is "on" or "off".

■ MCU Operation

∎ TOTAL UNIT

		sample)unit No.15
Press TOTAL UNIT button			Select 1 to 40

※ Max. number of LCUs is 40EA.

∎ GROUP STATUS

Using "left" and "right" buttons select mode you want then press "enter" button to go to below menus.

		sample)unit No.15
move to next menu			Show each 15 LCUs operation status

※ Display of Group status

M	L	A	C	B	S	x
FAN ON	FAN OFF	Current deviation warning	Over current warning	Overheat warning	Stop	Comm. Error

∎ GROUP CONTROL

You can control active FFUs by pressing "enter" button after selecting "group control" by pressing "mode change" button.

	예)
move to next menu.		Selection of "on" for all connected LCUs	Selection of "off" for all connected LCUs

∎ UNIT CONTROL

You can control individual LCUs by pressing "enter" button after selecting control items using "up" and "down" buttons. You need to select LCU to control first.

	예)
move to next menu		15 LCU is now on	15 LCU is now off

■ LCU Front Components

	·Serial No/Fan current Fan speed
	- Value setting buttons (UP/DOWN) - Switch & Mode of Operation/Stop

8mm

■ LCU Rear Components

Input	Output	RS - 485 Comm. PORT

■ LCU Operation

∎Operation / Stop

	When turn it on first, FND display shows "off". Then if you press "on/off/mode" button shortly, FND display shows "on" and the machine starts. You can stop the machine by pressing the button over 2 seconds.
Press over 2 sec.
	OFF	ON

∎ ON/OFF Selection of Fan in local operation

	You can select ON/OFF of fan using "up" and "down" buttons while the machine is in operation.
Press it shortly at "on"
	FAN OFF	FAN ON
	※ FND display shows current value while fan is running.

∎Setting machine number (while the machine is running)

	FND display shows machine number menu by short pressing "on/off/mode" button then select machine number using "up/down" buttons. Selected value is stored 5 seconds later.
Press it shortly at "on"
		You can select 1 to 40 for machine number. But Max. number of machines to connect is 32.

∎ Over current

	Blinking FND shows over current menu by pressing "on/off"mode" button shortly then select overcurrent value using "up/down" buttons which is automatically stored in 5 seconds. Scope is 0.1 to 9.9A.
Press it shortly at "on"

∎Phase current deviation Warning for 3 phase

	Blinking FND shows current deviation menu by pressing "on/off"mode" button shortly then select current deviation value using "up/down" button which is automatically stored in 5 seconds. Scope is 0.1 to 9.9A.
Press it shortly at "on"

✔ 본 취급설명서에 기재된 사양, 치수 등은 제품의 개선을 위해 변경 될 수 있습니다.

✔ 본 제품의 결함이나 기능상의 문제로 수리를 원하시는 경우 본사로 연락해 주시기 바랍니다.

경기도 부천시 안곡로 198-6 / 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