HANYOUNG NUX ML-D2H Bedienungsanleitung

Multi Loop Controller

ABOUT THIS MANUAL

Thank you very much for purchasing HANYOUN NUX product.

This instruction manual includes details of product functionality, installation method,

cautions, usage, and others. Read and be fully aware of contents before use of product.

Also, provide this manual in order for end user use, and at easily accessible place

anytime.

* Contents of this manual are subject to change without prior notice.

* For questions, and errors regarding contents of this manual,

contact our company or business offices.

* Unpermitted reprinting and duplication of all or part of contents of

this manual are strictly prohibited.

■Services (A/S)

* For A/S request of this company’s product, please contact outlets,

sales office nearby or head office of our company.

* If you like onsite visit service, please send the request after speaking

with A/S Center personnel on the phone.

* Prior to sending request, please check if questions and answers for the same

problems are posted in the FAQ section of homepage.

HANYOUNG NUX

28, 71Beon-gil, Gilpa-ro, Nam-gu, Incheon, 402-205, Korea

TEL : (032)867-0941 (main phone line)

FAX : (032) 868-5899

URL : http://www.hynux.com

E-mail : [email protected]

Before staring Installation Operation Specifications

TABLE OF CONTENTS

1.1. Overview 2

1.2. Product verification 2

1.3. Safety cautions 4

2.1. Installation location and cautions 5

2.2 Exterior dimensions of product 6

2.3 Connection diagram 8

2.4 Power supply and communications interface(RS485/RS232C)

2.5 Event output unit connections 11

3.1 Protocol composition 12

3.2 Register composition 18

3.2.1 ML-D2H register composition18

3.2.2 ML-D2H register description 20

3.2.3 ML-D4의 register composition 25

3.2.4 ML-D4 register description 27

3.3 Manipulation and working 32

3.3.1 Input section 32

3.3.2 Control section 34

3.3.3 Event section 40

3.3.4 Status indication and set up 44

3.3.5 Warning occurrence and handling 47

 48

1. Before starting

2. Installation

3. Run

4. Specifications

Multi Loop Controller

1. BEFORE STARTING

1.1 Overview

■ML Series product family

Multi-channel temperature control system (ML-D, ML-D2H), event output (ML-E)

■ Module composition method (Individual product is called “Unit”)

ML Series products can be made up as one module by connecting maximum of 31 units without wiring

work, and only one Unit is connected to power cable and communications line (RS485). Event output

(ML-E) is not included in maximum connection quantity, and only one Unit is connected during module

composition and used.

■ Product run through communications connection

For RS232C and RS485 communications method, this product supports PC-Link, PC-Link with SUM,

Modbus, ASCII/RTU protocols. Through individual communication with product, it is operated with

reading/writing of Register address defined based on function. Basic functions such as control and

monitoring can be tested or operated using operating program provided in the computer.

RS485 communications : For use, connect to communications terminal at low part, and this standard is

used when operating multiple units since communications are achieved only

through address set as switch in front side.

RS232C communications : For use, connect to Loader Jack at front part, and only connected unit is

communicated regardless of front side switch setup. It is for unit’s initial setting.

■ Input type

Thermocouple (12 types) : K, J, E, T, R, B, S, L, N, U, W, PL2

RTD (2 types) : Pt100, KPt100

DC voltage (3 types) : 0 – 10 V, 1 -5 V, 0 – 100 mV

Direct current (4 – 20 mA) : Set input type as direct current (1 -5 V), attach 250 Ω of electric resistance

at both ends of input terminal

Current Transformer (CT) : 2 channel, AC 1 – 50A (primary current measuring range), apply only to ML-D2H

■ Control output type

Depending on output type of model composition, fixed in one among REALY, voltage pulse (SSR), and

current output (SCR).

■ Control method

2 DOF (Degree of Freedom) PID control (auto tuning support), ON/OFF control

ML-D2H: 2 Channel, Universal control (Selectable Heating or cooling control) or Heating/Cooling

simultaneous controlling

ML-D4: 4 Channel, Universal control (Selectable Heating or cooling control)

■ Installation

Can attach onto panel by fixing in DIN 35 mm standard rail or using screw

1.2 Product verification

For product purchase, please first verify desired specifications, and then damages in exterior and parts

insufficiency. And contact sales department of this company if found different specifications, exterior damage, or

parts insufficiency.

Body 6-pin terminal

4 EA

5-pin terminal

1 EA

RS232C

communications cable

(optional)

Instruction manual

ML - SERIES

Module Type Temperature Control System

INSTRUCTION MANUAL

Before staring Installation Operation Specifications

1.2.1 Model composition

Model Code Details

ML-D 2 H ☐ Module type temperature controller

Number of

channels 2 2 channel

Function H Heating/cooling control (simultaneous), heater break

alarm (HBA)

Output type

OUT1

(heating)

Relay output

OUT2

(cooling)

OUT1

(heating)

SSR / SCR (4 -20 mA d.c.)

parameter optional output

OUT2

(cooling)

Relay output

OUT1

(heating)

SSR / SCR (4 -20 mA d.c.)

parameter optional output

OUT2

(cooling)

■ Module type temperature controller (ML-D2H)

Ex: Temperature control system 4 channel relay output : ML-D4M

Model Code Details

ML-D ☐ ☐ Module type temperature control system

Number of

channels 4 4 channel

Output type

M Relay output

S SSR output (12 V d.c.)

C SCR output (4 -20 mA d.c.)

█ Module type temperature controller (ML-D4)

Model Code Details

ML- E Module type event output unit

█ Module type event output (ML-E)

Multi Loop Controller

1.3. Safety Cautions

1.3.1 Cautions for safety

● For protection and safety of product and system connected to product,

please use product according to safety instructions of this manual.

● The company will not be held responsible for all safety related issues and loss caused by

carelessness and others, for use or treatment not following directions of instruction manual.

● For protection and safety of product and system connected to product, if required to install

additional safety circuit and others, please make sure to install on external side of this product.

● Do not disassemble, repair, and renovate at self discretion,

as it may cause product damage and malfunctions.

● Do not give shock to product, this can cause product damage or malfunction

1.3.2 Quality assurance

● Unless specified in terms of quality assurance of this company, no guarantee or compensation

will be provided for this product.

● If damage is caused to user or third party due to defects and inevitable accidents that are

impossible to predict by this company, the company, on any occasion, will not be responsible

for loss, indirect damages, and others

1.3.3 About quality assurance terms of this product

● Product warranty period is one year from purchase date of this product, and for breakdowns

occurred during normal usage according to this instruction manual, free repair service will be

provided for such product only.

● For repair to breakdowns occurred after warranty expiration of this product,

it will be repaired at cost (actual expense), based on company specified guidelines.

● For problems below, repairs will be provided at cost even for breakdown during

warranty repair period.

- Breakdown due to user’s fault

- Breakdown due to natural disasters

- Breakdown due to transfer and others after product installation

- Breakdown due to improper product modifications or losses

- Breakdown due to power supply problem such as power supply instability

● If A/S is required due to breakdown and others, please contact purchase outlet and

our company sales department.

Before staring Installation Operation Specifications

2. Installation

2.1 Installation place and cautions

2.1.1 Installation place

● To avoid risk of electric shock, use after panel penal is installed to this product.

● Do not install product at following places.

- Place that people can come into contact with terminal without awareness.

- Place directly exposed to mechanical vibrations or shocks

- Place exposed to corrosive gas or combustible gas

- Place with large change of temperatures

- Place with overly high temperature or low temperature

- Place exposed with direct sun light

- Place greatly influenced by electronic wave

- Place high in humidity

- Place with combustible items in surroundings in the event of fire

- Place with a lot of dust or salinity

2.1.2 Caution

● In case of wiring, cut off power sources of all instruments before start of wiring work

● This product operates at DC24 V. There is danger of electric shocks and fire if other than

rated power supply is used.

●To use ML Series as one module by connecting several units, connect power to only one unit.

● When connecting DC 24 V power source, use rated power supply by calculating total power

consumption of module to use. Using power supply less than total power consumption of

module can cause abnormal run and malfunction.

● Do not operate with wet hands as there is risk of electric shocks.

● For installation and usage, follow directions specified in instruction manual.

● Do not supply power before connection for devices of this product is completed.

● Do not block heat opening of this product as it can cause breakdown.

● Make sure not to touch terminal when current is flowing as there is risk of electric shock.

• For module body installation

or separation, please secure

proper interval of over 100 mm

considering communications

terminal connector and others.

100

Multi Loop Controller

2.2 Connection diagram

2.2.1 Name of each part

①

②

⑦

⑧

⑨

⑥

⑤

④

③No. Name Function

①Status indication LED

Power supply, communication, event, control

output, heater break event indication

②Loader Jack

RS232C communication input terminal

③Unit address switch

RS485 communication address setting switch

(0~15)

④Unit extension

address switch

RS485 communication extension address setting

switch (0 /+16)

⑤

CH 1 terminal

Temperature input and current transformer (CT)

input terminal

⑥

OUT 1: heating control output terminal

OUT 2: cooling control output terminal

⑦

CH 2 terminal

Temperature input and current transformer (CT)

input terminal

⑧

OUT 1: heating control output terminal

OUT 2: cooling control output terminal

⑨

Power source and

communications

termina

RS485 communications and 24 V d.c. input

terminal

※ If unit extension address switch is positioned at “+16” and unit address

switch is positioned at “1,” RS485 communications address is set to “1+16=17.”

█ ML-D2H

①

②

⑦

⑧

⑨

⑥

⑤

④

③

No. Name Function

①Status indication LED

Power supply, communication, event,

control output indication

②Loader Jack RS232C communication input terminal

③Unit address switch RS485 communication address setting switch

(0~15)

④Unit extension

address switch

RS485 communication extension address

setting switch (0 /+16)

⑤CH 1 terminal

Input signal (sensor)

Temperature input and control output terminal

⑥

CH 2 terminal

⑦CH 3 terminal

⑧CH 4 terminal

⑨

Power supply and

communications

terminal

RS485 communications and

24 V d.c. input terminal

※ If unit extension address switch is positioned at “+16” and unit address

switch is positioned at “1,” RS485 communications address is set to “1+16=17.”

█ ML-D4

Before staring Installation Operation Specifications

2.2.2 Connection method

Power supply section

1 CH

INPUT

OUT

2 CH

INPUT

OUT

3 CH

OUT

INPUT

4 CH

OUT

INPUT

※ 24 V d.c. terminal has

no polarity of (+) (-) for

power supply connection

● ML-D4

● Before connecting devices, make sure that current is not flowing through connection cable

by cutting off voltage to all instruments to be supplied with power

● As there is danger of electric shock while current is flowing, make sure not to touch terminal.

● Make sure to connect after disconnecting power source voltage.

● For users, do not touch other than above mentioned terminals here.

Caution

Power supply section

1 CH

2 CH

※ 24 V d.c. terminal

has no polarity of (+)

(-) for power supply

connection

● ML-D2H

OUT1

OUT2 OUT1

OUT2

Multi Loop Controller

※ The dimensions of ML-D2H and ML-D4 are same

※ 24 V d.c. terminal

has no polarity of (+)

(-) for power supply

connection

● ML-E

Power supply section

2 . 3 E x t e r i o r d i m e n s i o n Unit : ㎜

87.00

96.90

9.90

1.5013.75

30.006.00

100.009.70

ML-D4

PWR

COM

CH1

CH2

ADR

+16

LDR

CH3

CH4

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