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MA0305E060220

Before you use, read safety precautions carefully, and use this productproperly. The precautions described in this manual contain importantcontents related with safety; therefore, please follow the instructions

accordingly. The precautions are composed of DANGER, WARNING andCAUTION.

There is a danger of occurring electric shock in the input/output terminals so

please never let your body or conductive substance is touched.

1. If there is a concern about a serious accident caused by a malfunctionor abnormality of this product, please install an external protection circuit

and devise a scheme for preventing an accident.

2. This product does not contain an electric switch or fuse, so the userneeds to install a separate electric switch or fuse externally. (Fuserating: 250V 0.5A)

3. To prevent defection or malfunction of this product, apply a properpower voltage in accordance with the rating.

4. To prevent electric shock or malfunction of product, do not supply thepower until the wiring is completed.

5. Since this product is not designed with explosion-protective structure, do

not use it any place with flammable or explosive gas.6. Do not decompose, modify, revise or repair this product. This may be a

cause of malfunction, electric shock or fire.7. Reassemble this product while the power is OFF. Otherwise, it may be a

cause of malfunction or electric shock.8. If you use the product with methods other than specified by the

manufacturer, there may be bodily injuries or property damages.9. There is a possibility of occurring electric shock so please use this

product after installing it onto a panel while it is operating.

1. The contents of this manual may be changed without prior notification.2. Before using the product you purchased, make sure that it is exactly

what you ordered.3. Make sure that there is no damage or abnormality of the product during

the delivery.4. Use this product within the range of the operating ambient temperature,

0 ~ 50 (When it is closely installed Max 40 ) and ambient humidity,

35 ~ 85 % RH (No condensation).5. Do not use this product at any place with occurring corrosive (especially

noxious gas or ammonia) or flammable gas.6. Do not use this product at any place with direct vibration or impact.7. Do not use this product at any place with liquid, oil, medical substances,

dust, salt or iron contents. (Use at Pollution level 1 or 2)8. Do not polish this product with substances such as alcohol or benzene.

(Use neutral detergent.)9. Do not use this product at any place with a large inductive difficulty or

occurring static electricity or magnetic noise.10. Do not use this product at any place with possible thermal accumulation

due to direct sunlight or heat radiation.11. Install this product at place under 2,000m in altitude.12. When the product gets wet, the inspection is essential because there is

danger of an electric leakage or fire.13. In case of inputting thermocouple, use a compensating cable. (If using a

normal wire, there is a possibility of occurring temperature error.)14. For R.T.D input, use a cable which is a lead wire has small resistance

and resistances of three wires shall be the same. (If the three wireshave different resistances then there will be a temperature error.)

15. To avoid an effect of inductive noise to input signal cables, use theproduct after separating the input signal cables from power, output andload cables.

16. Separate an input signal cable from an output signal cable. If separating

is not possible, please use the input signal cable after shielding it.17. Use non-earth sensor with thermocouple. (In case of using earth sensor,

there is a possibility of occurring malfunction caused by a short circuit.)18. If there is excessive noise from the power supply, using insulating

transformer and noise filter is recommended. The noise filter must beattached to a panel which is already connected to a ground and the wirebetween the filter output side and power supply terminal must be shortas possible.

19. If twisting the power cables closely together then it is effective against

noise.20. If the alarm functions are not properly set then it will not be output when

the product is malfunctioning. Therefore, make sure its movements areproperly working before the operation.

21. Turn the power OFF when replacing a sensor.22. Use an auxiliary relay in case of high frequent operation such as

proportional operation or etc. its life span will be shorter if connecting aload without permissible rating of output relay. In this case, using SSRoutput type is recommended.

Using Electromagnetic Switch: Proportional Cycle: set it above 20 sec.Using SSR: Proportional Cycle: set it above 1 sec.Life Span of Contact Point Output: above 10 million times (with no load)Electrical Life Span: 100 thousand times (250 V AC 3 A: with the rated

load)

23. Do not connect anything to the unused terminals.24. After checking the polarity of terminal, connect wires at the correct

position.25. When this product is connected onto a panel, use a circuit breaker or

switch approved with IEC947-1 or IEC947-3.26. Install a circuit breaker or switch at near place for convenient use.27. Write down on a label that if the circuit breaker or switch is operating

then the power will be disconnected since the circuit breaker or switch isinstalled.

28. For the continuous and safe use of this product, the periodicalmaintenance is recommended.

29. Some parts of this product have limited life span, and others arechanged by their usage.

30. The warranty period for this product including parts is one year if thisproduct is properly used.

31. When the power is on, the preparation period of contact output isrequired. In case of using signals of external interlock circuit or etc., useit with a delay relay.

32. In case of replacing this unit with a spare unit, make sure itscompatibility because its operation can be different by differentparameter settings even though the model name is the same.

Safety information

Model Name and Suffix Code

WARNING

CAUTION

DANGER

HEAD OFFICE

1381-3, Juan-Dong, Nam-Gu Incheon, Korea

TEL: (82-32)876-4697 FAX:(82-32)876-4696

MAIN PRODUCTS- DIGITAL : Temperature Controller, Counter, Timer,Speedmeter,

Tachometer, Panel Meter, Recorder- SENSOR : Proximity Switch/Photo Electric Sensor,

Rotary Encoder, Optical Fiber Sensor,Pressure Sensor

- ANALOG : Timer, Temperature Controller

Digital Temperatrue Controller

KX series

We appreciate you for purchasing HanYoung NUX Co.,Ltdproduct. Before using the product you have purchased,check to make sure that it is exactly what you ordered. Then,please use it following the instructions below.

INSTRUCTION MANUAL

CodeModel

T.C

RTD

V DC /mA d.c

NoteDescription

KX2 / 3 / 4 / 7 / 9

[K]-50 ~ 1300 (-50.0 ~ 999.9 )

[J] -50 ~ 600 (-50.0 ~ 600.0 )

[R]0 ~1700 (0.0 ~ 999.9 )

[P] -199 ~ 650 (-199.9~650.0 )

[D] -199 ~ 650 (-199.9~650 .0 )

[A] 1 ~ 5 V (4~20 )[B] 0 ~10 V

RELAY

SSR

SCR

ALM (Selectable in ALH, ALL, LBA Mode)(1 Point)

ALH, ALL (2Points)

ALH + ALL+LBA (3Points)

100 - 240 V AC 50 - 60 Hz

CA

IC

PRR

DIN Pt100

KS Pt100(JIS Pt100)

(-199 ~ 9999)(-199 ~ 9999)

Only for KX4

Basic for

KX2/3/7/9Option for KX4

Not available for KX4

KX

OPTION

Power VOLTAGE

INPUT

OUTPUT

STANDARD

SELECTION

K

R

P

V

M

S

C

C

E

K

4

Option Input : E, T, R, B, S, L, N, U, W.

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Ratings

Aspect & Panel Cutout Dimension

Each Parts Name

Wiring Diagram

Rated Voltage

Power Consumption

Input Sensor

Display Accuracy

Setting Accuracy

Hysteresis

(ON/OFF Operation)

Control Output

Control Operation

Alarm Output

Setting Method

Options

Operating Ambient

Temperature/Humidity

100 - 240 V AC ( 10 %), 50 - 60 Hz

Below approx. 5 VA

Thermocouple: K1, K2, J1, J2, E,T, R, B, S, L, N, U, W

R.T.D: KS Pt100 (JIS Pt100 ), DIN Pt100

DC Voltage Input: 1 ~ 5 V DC (4 ~ 20 mA), 0 ~ 10 V DC

Thermocouple: (0.5 % of displayed value + 1digit) or 3

(higher value among them) But, in case of R, B, L, U input,

refer to input type & measuring range

R.T.D: (0.5% of display value + 1digit) or 2

(higher value among them)

Same as Display Accuracy

0.2 ~ 100.0

Relay Contact Output: 250 V AC 3 A (resistive load) SPDT

Electrical Life Expectancy: above 30,0000 times (rated load)

Voltage Pulse Output: 12 V DC (Max. 50 mA)

Current Output: 4 ~ 20 mA DC (above resistive load 600 )

ON/OFF or P.I.D (Auto-Tuning Function)

ALH/ALL/LBA: 250 V AC, 3 A (resistive load)

KX4 : 250 V AC 1 A

Relay Contact Life Expectancy: above 50,000 times (rated load)

Digital Setting by Up/Down KeysLimiting High/Low Limit Setting Function

Display Unit ( )

Locking Setting data Function

Compensating Input Function

(Correcting Temperature Function)

Displaying Decimal Point Function

Direct/Reverse Selection Function

0 ~ 50 (35 ~ 85 % RH)

Meausring Value (PV) Indicator (Red)

Control Loop Break Alarm (LBA)Operation Indicator (Red)

Low Limit Alarm (ALL)Operation Indicator (Red)

High Limit Alarm (ALH)Operation Indicator (Red)

Incrementing SV Key

Decrementing SV Key

Shifting SV s digit Key

SET Key

Setting Value (SV) Indicator (Red)

Auto-tuning (AT) Indicator (Red)

Output Control (OUT) Indicator (Red)

When using KX4, KX7, keep in mindthey do not have ground terminalNote: SCR OUTPUT : 4 ~ 20 mA DC

SSR OUTPUT : 12 V DC(Max. 50 mA)

ALM: Display output of ALH/ALL/LBA

For KX9

weight : 352 gunit: mmKX9 (96 96)

weight : 255 gKX7 (72 72)

weight : 277 gKX3 (96 48)

KX7

KX4

KX2 / 3 / 9

weight : 277 gKX2 (48 96)

weight : 166 gKX4 (48 48)

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How to Set SV

When turning the power ON for the first time, Present Temperaturewill be displayed in PV indicator and Setting Temperature will bedisplayed in SV indicator.For example) Putting Setting Temperature = 70 ,

Present Temperature = 25

Press key to shift the flickering digit to the digitwhere desired to be set as SV.(In this case, press

key one time to get the tens digit.)Every time you press key, theflickering digit will be moved likethe right picture.

Set 7 by pressing key.Pressing key is increasing the flickering digitPressing key is decreasing the flickering digit.Setting Range: Set a negative number within input range

Ex) when changing 70 to -70 then press key to getthe thousands digit. If you press key at thethousands digit then the flickering digit will bedecreased in order of 1, 0 and -.

To enter SV Setting Mode, press key.If the least significant digit in SV indicator is flickeringthen you can start to change SV.

Let , parameter symbol of Proportional Band, bein PV indicator by press key

Example) Setting 20 in Proportional Band (P)

Press key for 3 sec. to enter parameter settingmode (other than SV).Parameter symbol will be displayed in PV indicator.At this time, the least significant digit will be flickeringand the flickering digit can be settable.

Move the position of flickering digit to the tens digitby pressing key.Every time you press key,the flickering digit will be movedlike the right picture.

Set 2 by pressing key.Pressing key is increasing the flickering digit

Pressing key is decreasing the flickering digit.

Press key after the setting ends then it goes tothe next parameter. As following the procedure from2 to 5 , you can set other parameters.

ON/OFF Control SettingWhen you want to select ON/OFF control, set 0 in Proportional Band( P ) of Normal Setting Mode then ON/OFF control will operate. Atthis time, if you want to give hysteresis width then set hysteresiswidth in HYS parameter of Normal Setting Mode.

After completing setting other than P.I.D or ARW setting, pleasedo Auto-tuning.Starting Auto-tuning is pressing key and key together.A.T indicator will be flickering and Auto-tuning will start.If you want to stop Auto-tuning during Auto-tuning operation,press key and key together. A.T indicator will bedisappeared and Auto-tuning will be stopped.If you change SV during Auto-tuning Operation then Auto-tuningOperation will be stopped. It will be controlled by P.I.D valuewhich is the value before starting Auto-tuning

How to Set Each Parameter (Other than SV)

*After the settings of parameters are finished, press key for more than 5 sec

then it will return to PV/SV display mode. Also, if you do not use the keys for 1

minute then it will automatically return to PV/SV display mode.

After finishing the setting, press key.The digit will not be flickered and the controller willreturn to PV/SV display mode.

The setting data lock function is used to prevent changing each setting value by

the front panel keys or activating the auto-tuning function. i.e., after finishing thesetting, the lock function helps to prevent misoperation.

For Setting Data Lock Function, After letting Loc be in PV indicator by pressing

key in Parameter Mode(Other than SV), set a number shown in the below.

The number makes the function ON/OFF.

0: Cancellation of Setting Data Lock Function

1: Changeable only SV when Setting Data Lock Function

2: Lock all setting data

PV/SV Setting Mode

When turning the power ON, it will display Measuring Value in PVindicator and Setting Value in SV indicator. Except PV/SV Display orSV Setting Mode, there are Normal Setting Mode and Initial SettingMode which display or set integers.

*1: SV is a target of control. Setting is possible within the input range.

Setting Value(SV)

Measuring Value(PV)

DescriptionSetting Value

(SV) Indicator

Measuring Value

(PV) Indicator

Displaying Measuring Value(PV).SV can be set *1

High Limit

Alarm (ALH)

Low Limit

Alarm (ALL)

Proportional

Band (P)

Anti-rest

Windup

(ARW)

Integral Time

(I)

Differential

Time (D)

Control LoopBreak

Alarm (LBA)

Proportional

Cycle (C)

Hysteresis

(HYS)

Lock Setting

Data (LOC)

PV indicator Description DefaultName

Displaying SV of High Limit Alarm

Max range of Input Range

Displaying SV of Low Limit Alarm

Min range of Input RangeSetting Proportional

Band Control 0 : ON/OFF Control

1 ~ Span or 0.1~Span

( 0 or 0.0 : ON/OFF Operation)

Preventing overshoot/undershoot

caused by Integral Effect

1 ~ Span or 0.1 ~ Span

( 0 Integral Operation OFF)

Eliminating offset (residual deviation)

caused by Proportional Control and

it makes reaching to a target

faster.(0: Integral Operation OFF)

1~3600s ( 0 Integral Operation OFF)

Preventing ripple by predicting output

change thereby improving control

stability ( 0 Differential Operation OFF)

1~7200 ( 0 LBA OFF) Displaying

SV of LBA

1~100s ( 0.0 can not be set)

Displaying cycle (sec.) of control output

0.2~100.0 Setting adjusting sensitivityof output control (main output) (whencontrolling ON/OFF)

ON/OFF Lock Function of Setting Data

0: Lock OFF Setting Data

1: Only SV is changeable when

locking setting data

2: Lock ON All Setting Data

20

20

240

60

480

20

1.0

0

Press

Key

Press Key for 3 seconds

How to Operate

Normal Setting Mode

Description of Each Parameter

Setting for Each Parameter

Setting Data Lock function

Auto-tuning (AT) Function

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Initial Setting Mode

Alarm Function

Deviation

AlarmS

etting

High/Low Limit Alarm

Band Alarm(Within Range Alarm)

Each Alarm Operation can be set in the below.( : Setting Value(SV) : Alarm Setting Value)

Absolute

AlarmS

etting

High/Low Limit Alarm

Band Alarm(Within Range Alarm)

High/Low Limit Deviation Alarm will operate when Alarm Setting valueis higher or lower than SV.

Ex1) If SV=200 , want to operateHigh Limit Alarm(ALH) at 205Low Limit Alarm(ALL) at 190

Set 5 at ALH (Deviation from SV to ALH = 5 )Set 10 at ALL (Deviation from SV to ALL = 10 )

Ex2) From Ex1) if SV is changed to 300 thenALH will operate at 305ALL will operate at 290

In case of increasing PV by a short circuit of input or etc., if the PVexceeds the range of Max Settable Temperature (SL7) then Out ofMax Range Symbol is flickering in PV indicator.In case of decreasing PV, if the PV is lower than the range of MinSettable Temperature(SL8) then Out of Min Range Symbol

is flickering in PV indicator.

Note) Absolute High/Low Limit Alarm will operate at set temperature ofALH/ALL regardless SV.

For the band alarm, the relay of low limit alarm will not operate andonly the relay of high limit alarm will operate in Deviation andAbsolute Alarm setting.

While pressing + keys, if you turn the power source on thenyou can enter SL1 mode.By pressing key, Setting Item can be changed like the below.

Not Used

SV Indicator

PV IndicatorPV

indicator

0 0000

1 000.0

2 00.00

3 0.000

Applicable in

Absolute Alarm

Function

Default:0

(Reverse

Operation)

Resolution

0.1

Display [0000]

or [1111] of SL1

in the input

mode

Contents

Decimal Point

Selection

(Only available in DC

voltage/current input)

Compensating Input

Value Setting

High Limit Alarm (ALH)

hysteresis Setting

Max Temperature

Setting

Min Temperature

Setting

Direct/Reverse

Operation of Control

Output Selection

Low Limit Alarm (ALL)

hysteresis Setting

Filtering Measuring

Value Function

5.000

1.000

0 ~ 3

-100.0 ~ 100.0

0.2 ~ 100.0

-199 ~ 2300

(-199.9 ~ 999.9 )

-199 ~ 2300

(-199.9 ~ 999.9 )

0: Reverse Operation

1: Direct Operation

0.2 ~ 100.0

No display

Max Input Range Settingwhen inputting DC

voltage/current

Min Input Range Settingwhen inputting DC

voltage/current

SV indicator

(Setting Range)Note

In case of getting out of Initial Setting Mode, turn POWER off and set

Normal Setting in the inner dip switch.

Indicator/Controller

SV Indicator

PV Indicator

Celsius ( )

Deviation Alarm or Absolute Alarm Selection

SV Indicator

PV Indicator

Alarm function Type Selection

Retransmission Output Selection (Not used)

Setting Value(SV)

Deviation Alarm

Absolute Alarm

Description

0

1

Alarm Hold Operation Selection

Setting Value(SV)

Band (Within Range) Alarm

High/Low Limit Alarm

Description

0

1

Setting Value(SV)Retransmission Output

No Retransmission Output

Description0

1

Setting Value(SV)

Hold Operation

No Hold Operation

Description

0

1

Decimal Point

Output Selection (Not used)

Setting Value(SV)

Decimal point function

None

Description

0

1

Setting Value(SV)

Current output

Relay or SSR output

Description

0

1

Setting Value(SV)

Indicator

Controller

Description

0

1

Setting Value(SV) Description

1

Output Selection is decided in the SYSTEM MODE when the products areshipped out from the factory so changing output is not possible. If you want tochange output, please inquire of the agency or the head office s A/S.

The input sensors of this product are composed of the partial multi-inputs of T.C Input (11 types), R.T.D input (3 types) orVoltage/Current (2 types).

Out of Max/Min Range Symbol

CAUTION

CAUTION

Type Input Type

Input Type & Range

Range ( )SLI

1 (SL2 : X1XX) 1/10 (SL2 : X0XX)

0001

0101

1100

1101

0100

0110

0111

1000

1001

1010

1011

0010

0011

0000

1111

Thermo

couple

(T.C)

RTD

V DC/

mA DC

K

J

E

T

R

B

S

L

N

U

W

D(KPt, JPt)

P(DPt)

1~5 V DC / 4~20 mA

0 ~ 10 V DC

-50 ~ 1300

-50 ~ 600

-199 ~ 999

-199 ~ 400

0 ~ 1700

0 ~ 1800

0 ~ 1700

-199 ~ 900

-199 ~ 1300

-199 ~ 400

0 ~ 2300

-199 ~ 500

-199 ~ 640

-199 ~ 9999

-50 ~ 999.9

-50.0 ~ 600.0

-199.9 ~ 999.9

-199.9 ~ 400.0

0.0 ~ 999.9

0.0 ~ 999.9

0.0 ~ 999.9

-199.9 ~ 900.0

-199.9 ~ 999.9

-199.9 ~ 400.0

-199.9 ~ 500.0

-199.9 ~ 640.0

Use 4 ~ 20 mA Current Input After attaching 250 0.1 % to input signalterminals