HANYOUNG NUX DX Instruction Manual

Digital Temperature Controller

DX series

MA0307E120813

INSTRUCTION MANUAL

Thank you for purchasing HANYOUNG product.

Please check whether the product is the exactly same as you ordered.
Before using the product, please read this instruction manual carefully.
Please keep this manual where you can view at any time

HEAD OFFICE

Safety information

Alerts declared in the manual are classified to Danger, Warning and Caution by their criticality

DANGER

WARNING

CAUTION

DANGER

Do not touch or contact the input/output terminals because they may cause
electric shock.

WARNING

• If the product is used with methods other than specified by the

manufacturer, then it may lead to injury or property damage.

• Please install an appropriate protective circuit on the outside if malfunction

or an incorrect operation may be a cause of leading to a serious accident.

• Since this product does not have the power switch or a fuse, please install

those separately on the outside. (Fuse rating: 250V 0.5A)

•

To prevent damage or failure of this product, please supply the rated power voltage.

• To prevent electric shock or equipment failure, please do not turn on the

power until completing wiring.

• Since this is not explosion-proof structure, please do not use in a place
where combustible or explosive gas is around.

• Never disassemble, modify, or repair the product. There is a possibility of

malfunction, electric shock, or a risk of fire.

• Please turn off the power when mounting/dismounting of the product. This

is a cause of electric shock, malfunction, or failure.

• Since there is a possibility of electric shock, please use the product as

mounted on a panel while the power is being supplied.

DANGER indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury

WARNING indicates a potentially hazardous situation
which, if not avoided, could result in death or serious injury

CAUTION indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury

HANYOUNGNUX CO.,LTD

1381-3, Juan-Dong, Nam-Gu Incheon, Korea.
TEL:[phone] FAX:[phone] http://www.hynux.net

PT. HANYOUNG ELECTRONIC INDONESIA

INDONESIA

FACTORY

Jl. cempaka blok F16, No.02 Delta Silicon II Cikarang Bekasi Indonesia
TEL : [phone]~4 FAX : [phone]

• It is effective against noise if making the power lines of the product the

twisted pair wiring.

•

Please make sure the operation of the product before using since the

product may not operate as it intends if the alarm function is not properly set.

• When replacing the sensor, please turn off the power.

• In case of the high frequent operation such as proportional operation,
please use an auxiliary relay since the life span of the output relay will be

shortened if it connects to the load without the rated margin. In this case,
SSR output is recommended.

⁕ Electromagnetic switch: proportion cycle: set 20 sec min.
⁕ SSR: proportion cycle: set min.1 sec
⁕ Contact output life expectancy:

Mechanical - 1 million times min. (without load)

Electrical – 100 thousand times min. (250 V a.c 3A: with rated load)

• Please do not connect anything to the unused terminals.

• Please connect wires properly after making sure the polarity of terminal.

• Please use a switch or breaker (IEC60947-1 or IEC60947-3 approved)

when the product is mounted on a panel.

• Please install a switch or break near the operator to facilitate its operation.

• If a switch or breaker is installed, please put a name plate that the power

is off when the switch or breaker is activated.

•

In order to use this product properly and safely, we recommend periodic maintenance.

•

Some parts of this product have limited expected life span and aged deterioration.

• The warranty of this product (including accessories) is 1 year only when it

is used for the purpose it was intended under normal condition.

• When the power is being supplied there should be a preparation time for
the contact output. Please use a delay relay together when it is used as a

signal on the outside of interlock circuit or others.

•

When the user replaces with a spare unit due to product failure or other reason,
please check the compatibility since the operation can be varied by the difference
of setting parameters even though the model name and code are the same.

• Before using a temperature controller, please check if there is a
temperature difference between PV of the temperature controller and the

actual temperature. If there is a temperature difference, please correct the

temperature difference with using the input correct parameter “SL-5”.

CAUTION

•

The contents of the instruction manual are subjective to change without prior notice.

•

Please make sure that the specification is the same as what you have ordered.

• Please make sure that the product is not damaged during shipping.

• Please use this product in a place where the ambient operating
temperature is 0 ~ 50 ℃ (40 ℃ max, closely installed) and the ambient

operating humidity is 35 ~ 85 % R.H (without condensation).

• Please use this product in a place where corrosive gas (such as harmful

gas, ammonia, etc.) and flammable gas do not occur.

• Please use this product in a place where there is no direct vibration and a

large physical impact to the product.

• Please use this product in a place where there is no water, oil, chemicals,

steam, dust, salt, iron or others.

• Please do not wipe this product with organic solvents such as alcohol,
benzene and others. (Please use mild detergent)

• Please avoid places where excessive amounts of inductive interference

and electrostatic and magnetic noise occur.

• Please avoid places where heat accumulation occurs due to direct

sunlight or radiant heat.

• Please use this product in a place where the elevation is below 2,000 m.

• Please make sure to inspect the product if exposed to water since there is

a possibility of electric leakage or a risk of fire.

• For thermocouple (TC) input, please use a prescribed compensation lead

wire. (There is a temperature error if a general lead is used.)

• For resistance temperature detector (RTD) input, please use a small

resistance of lead wire and the 3 lead wires should have the same
resistance. (There is a temperature error if the 3 lead wires do not have
the same resistance.)

• Please put the input signal wire away from the power lines and load lines

to avoid the effect of inductive noise.

•

The input signal wires and output signal wires should be separated from each
other. If it is not possible, please use shielded wires for the input signal wires.

• For thermocouple (TC), please use ungrounded sensors. (There is a

possibility of malfunction of product by electric leakage if a grounded
sensor is used.)

•

If there is a lot of noise from the power line, installing an insulated transformer
or a noise filter is recommended. The noise filter should be grounded on the
panel and the lead wire between the output of the noise filter and the power
terminal of the instrument should be as short as possible.

Suffix code

Model Code

☐ -☐ ☐ ☐ ☐ ☐ ☐

DX

2

3

Dimension

Input

Control
output

Alarm output

Option

4

7

9

K

J

R

D

P

V

C

F

M

C

S

S

W

A

N

Control operation ⁕1

Power supply

⁕

1 : The control operation can be changed in the parameter, SL9, and

Digital temperature controller

48(W) × 96(H)
96(W) × 48(H)
48(W) × 48(H)
72(W) × 72(H)
96(W) × 96(H)

K themocouple
J themocouple
R themocouple

RTD: KPt 100 Ω
RTD: Pt 100 Ω
1 - 5 V d.c
4 - 20 ㎃ d.c
0 - 10 V d.c

Relay contact output

Current output (4 - 20 ㎃ d.c)

S.S.R (voltage pulse output, 12 V d.c)

Alarm output: 1 contact (model: DX4)
Alarm output: 2 contacts(all model except DX4)
Retransmission output (4 - 20 ㎃ d.c)
None (no retransmission output for DX4, DX7)

R

Reverse operation control(heating control)

D

Direct operation control(cooling control)

•

100 - 240 V a.c

C

24 V d.c/a.c

the default is “reverse operation control (R)”.

Description

㎜
㎜
㎜
㎜
㎜

1 2

MODE

MODE

MODE

Specification

Power supply voltage 100 – 240 V a.c (±10%), 50/60 Hz

Power consumption 4.5 W max

Type Refer to input table

Sampling cycle

Indication accuracy

Allowable voltage

Input

Reference junction

compensation

250 ms

± 0.5 % (refer to input type table)

20 Vd.c for 1 minute

±3.5℃ (0 ~ 50℃)

accuracy

Operation after input

break

Up Scale

NO: 5 A 250 V a.c, 5A 30 V d.c (resistive load)

Relay

NC: 3 A 250 V a.c, 1A 30V d.c (resistive load)
Switching Life : 100 thousand times (without load)

Control

output

Voltage output

ON voltage: 12 V d.c min

OFF voltage: 0.1 V d.c max
Load resistance 600Ω min

range: 3.2 ~ 20.8 mA

Current output

Accuracy: ± 0.2 mA
Load resistance 600Ω max

range: 3.2 ~ 20.8 mA

Retransmission output

Accuracy: ± 0.2 mA
Load resistance 600Ω max

Alarm output

5 A 250 V a.c, 5 A 30 V d.c (resistive load)
Switching Life: 100 thousand times (without load)

method ON/OFF, PID control

Output operation

Control

Anti-reset

windup

Insulation resistance

Dielectric strength

Temper. & humidity

Operating

environment

Environment Refer to safety information

Reverse operation, Direct operation

Auto(A=0), 0.1 ~ 100%

20 MΩ min (primary terminal – secondary terminal)

2,300 V a.c, for 1 minute
(primary terminal – secondary terminal)

0 ~ 50℃, 35 ~ 85% R.H (with no condensation)

Part name and functions

Control output (OUT) lamp (Green)

Auto-tuning (AT) lamp (Green)

Set-value (SV) display unit (Red)

Process-value (PV) display unit (Green)

Loop break alarm (LBA) action idicating lamp (Red)

Low alam (ALL) lamp (Red)

High alarm (ALH) lamp (Red)

Set-value increment Key

Set-value decrement Key

Setting digit shift Key

Mode (SET) Key

※DX9 basis

Operation

▒

PV/SV display and SV setting modes

Process value

(PV) display unit

Process value

(PV)

※1 : Set-value (SV) is a control target, It is settable within the input range.

▒ Normal setting mode

※ Press the key continuously for 3 sec.

Process value

(PV) display unit

※1

※1

※2

※3

※ 1 ALH and ALL are initialized if SL3 is changed.
※ 2 or ※ 3 is an option.

(The parameters are not shown if retransmission output is unavailable)

(The retransmission output option is not available for DX4, DX7.)

▒

Initial set mode

(1) Press key and key simultaneously for 3 seconds to enter
the setting mode.

(2) Press key for 3 seconds to enter the PV / SV setting mode.

Caution

The value in the parameter SL1 (input selection) cannot be changed.

The SL1 is set according to the suffix code when ordering a product.

[ ] [ ] [ ] [ ]

Set-value (SV)

display unit

Set-value (SV)

Name Description

High alarm (ALH) Displays high alarm set-value.

Low alarm(ALL) Displays low alarm set-value.

Proportional

band (P)

Anti-reset

windup (ARW)

Integral time

(I)

Derivative time

(D)

Control loop
break alarm

(LBA)

Proportioning cycle

(C)

Hysteresis

(HYS)

Full scale limit

Under scale

limit

Set data lock

(LOC)

Displays process-value. Set-value

(SV) can be set ※1

Set when proportional control is
performed. Control becomes ON/OFF

action with P set to “0” .

Prevents overshoot and/or undershoot

caused by integral action effect. It operates
automatically (AUTO) if ARW is set to “0”.

Eliminates offset occurring in proportional
control. Integral action is OFF with this
action set to “0”.

Prevents ripples by predicting output change

thereby improving control stability. Derivative
action is OFF with this action set to “0”.

Indicates control loop break alarm setting.

LBA is off if "0" is set.

Displays control output cycle (sec.).

Displays hysteresis of set-value for main

output. (ON/OFF control)

This limits the maximum of retransmission

output.

This limits the minimum of retransmission
output.

Turns the set data lock ON/OFF

Description

PV display unit

SV display unit

Input type selection (Fixed)

Set Description

0000 1 - 5 V d.c or 4 - 20

0001 K (CA)

0010 KPt100 Ω

0011 DIN Pt100 Ω

0100 R (PR)

0101 J (IC)

1111 0 - 10 V d.c

㎃

[ ] [ ] [ ] [ ]

PV display unit

SV display unit

Indicator / Controller

Set Description

0 Indicator

1 Controller

℃

Set Description

1 ℃

Decimal point selectable

Set Description

0 Decimal point

1 None

Output (Fixed)

Set Description

0 Current output

1 Relay or voltage pulse output

PV display

unit

※ For DCV input, if SL12 and SL13 are changed, the parameters related to temperature are initialized.

Description

Decimal point

position

selection

Input

correction

Hysteresis of

high alarm

(ALH)

Max. value of

temperature

setting range

Min. value of

temperature

setting range

Control

operation

direction

Hysteresis of

low alarm (ALL)

Input lter

Max. input

scale setting

Min. input

scale setting

Delay time of

high alarm

(ALH)

Delay time of

low alarm

(ALL)

SV display unit
(Setting range)

0 ~ 4

-100 ~ 100 % of FS

0 ~ 10 % of FS

Within input

range

Within input

range

0, 1

0 ~ 10 % of FS

0 ~ 100 second

9999 Only for voltage input

-1999 Only for voltage input

0 ~ 100 second

0 ~ 100 second

Remark

If you want 000.0, set

0002 on SV display unit.

Refer to input type

Refer to input type

0 : Reverse operation

1 : Direct operation

table

table

PV display unit

[ ] [ ] [ ] [ ]

SV display unit

Deviation alarm/Process alarm

Set Description

0 Deviation alarm

1 Process alarm

Alarm mode selectable

Set Description

0 Band alarm

1 High and Low alarm

Retransmission Output (Option)

Set Description

0 With retransmission output

1 None

Hold function of alarm selectable

Set Description

0 With hold function

1 Without hold function

※ ALH & ALL will be initialized if you change the deviation alarm or

process alarm at the SL3

Main functions

▒ Control loop break alarm (LBA) function

●Setting procedure

Usually set the set-value of the LBA to a value of twice the integral time (I).
The LBA can also be set by the auto-tuning (AT) function. In this case,
the set-value is automatically set to a value of twice the integral time (I).

●Description of operation

LBA function starts to measure the time from the moment when the

control output becomes 0% or 100%, and it detects the variation of the

process value in LBA setting time and then it determines that LBA is

ON or OFF by the variation.

• The LBA is ON if the process value is not increasing more than 2 ℃

within the LBA set-vale when the control output is 100%.

(In direct operation, the LBA is ON if the process value is not

decreasing more than 2 ℃.)

• The LBA is ON if the process value is not decreasing more than 2 ℃

within the LBA set-vale when the control output is 0%.

(In direct operation, the LBA is ON if the process value is not

increasing more than 2 ℃.)

●Causes of action

The LBA is activated under the following conditions.

•Controlled object trouble : Heater break, no power supply, incorrect

•Sensor trouble : Sensor disconnected, shorted, etc.

•Actuator trouble : Burnt relay contact, incorrect wiring, relay contact

•Output circuit trouble : Burnt internal relay contact, relay contact not

•Input circuit trouble :

※ If causes of the above trouble cannot be identified, check the control

system.

●Cautions for control loop break alarm (LBA) function

•The LBA function is activated only when the control output is 0 % or

100 %. Therefore, the time from trouble occurrenece till the activation

of the LBA function equals the time of when the control output
becomes 0 % or 100 % plus the LBA setting time.

• No LBA function is activated while the auto-tuning (AT) function is

activated.

• The LBA function is influenced by disturbances (heat sources, etc)

and as a result may be activated even if there is no trouble in the
control system.

•If LBA setting time is too short or does not match the controlled

object, the LBA may be turned ON/OFF or not be turned ON. In such
case, set the setting time of LBA to be slightly longer.

wiring, etc.

not closed, etc.

open or closed, etc.

The process-value does not change even if input

changes, etc.

3 4

▒ Auto-tuning (AT) function

MODE

MODE

MODE

MODE

The Auto-tuning function automatically measures, computes and set
the optimum P. I. D and ARW constants, The Auto-tuning function is
activated any time from any process states after power-on, while

temperature is rising and or when control is stabilized.

● After finishing settings other than PID and ARW, perform the Auto-

tuning operation.

● Press the key and key at the same time then, A. T indication

lamp flashes to start the Auto-tuning function.

● If Auto-tuning function ends, the A. T indication lamp stops flashing

automatically. When checking the auto-tuned value, press the key .

● When changing the constants automatically set by the Auto-tuning,

changes each constant according to each parameter setting

● When you want Auto-tuning function to be suspended, press the

key and key simultaneously, then the A. T indication lamp

stops flashing to release Auto-tuning function. In this case P. I. D and
ARW values are not changed (Maintain the value before the Auto-

tuning started)

● When you want to changes the SV (set-value) during Auto-tuning,

suspend it and perform PID control using the values before Auto-

tuning started.

▒ Set data lock function

The set data lock function is used to prevent changing of each set­value by the front key and the activation of the auto-tuning function, i.e.,

prevent misoperation after setting has ended.
For set data lock, display by pressing the key, then set the
following value in accordance with setting procedure thereby enabling
data lock ON or OFF.
0000 : No set data locked.

0001 : Only set-value (SV) can be changed with the set data locked.

Setting other than the above locks all set date and A.T function.

▒ Alarm function

※ Each alarm operation can be set as shown below.

(▲: Set-value (SV) △: Alarm set-value)

High & Low alarm

▒ Control operation direction

Set a control operation at the SL9.

① 0 : Reverse operation for heating control
② 1 : Direct operation for cooling control

▒ Input filter

Select the input filter calculation time in SL11. The input signal may
have noise that can be a cause of fluctuation of the process value. This
function eliminates the fluctuation by displaying the calculated value in
preset time. When 「0」 is set, the input filter is turned OFF.

▒ Input scale

Set a range of input voltage for DCV input.
For instance, SL1 = 0000 (1~5 V DCV) input, SL12 = 100.0, SL13 = 0.0
will be displayed as below.

Input Voltage 1 V 3 V 5 V

Display 0.0 50.0 100.0

▒ Alarm delay time

Set high and low alarm delay time at SL14 and SL15 respectively. Even
when alarm condition is met, if delay is set at SL14 and SL15, the
alarm is triggered after those settings are exceeded. However, alarm

off is not related to the delay setting.

▒ Anti reset wind-up

Set the anti reset wind-up with “A” parameter.

① Control in case of A = Auto (0)

Temperature

Target value

Overshoot is relatively small.

Band alarm

Deviation alarmProcess alarm

This alarm setting is that the alarm is activated if a few ℃ is higher or low than set­value. For example, if the set-value of the temperature is 200 ℃ and a system is

designed to have that the high alarm (ALH) is activated when the process value is 205

℃ and the low alarm is activated when the process value is 190 ℃ then set the high
alarm (ALH) 5 ℃, and set the low alarm (ALL) 10 ℃. If the set-value is changed to 300
℃, the high alarm is activated at 305 ℃ and the low alarm is activated at 290 ℃.

High & Low alarm

Band alarm

Note) Regardless of the set-value, the high or low alarm is activated at the alarm set- value.

※ For the band alarm, the relay of the low alarm (ALL) is not activated but the relay of the

high alarm (ALH) is activated.

▒ Overscale and underscale

● If a process value exceeds the maximum temperature range due to

upscale (input break) or etc., the process value (PV) display unit

flashes overscale display 「“”」

● If a process value reaches below the minimum temperature range,

the process value (PV) display unit flashes underscale display

「“”」

▒

Model information after power on

•Input display

ex.) C : K

•Model display

ex.) d9. : DX9

d9 : DX9

d7 : DX7
d4 : DX4

d3 : DX3
d2 : DX2

•Version display

ex.) V 0.1 : Version 0.1

C : K

D : KPT100
P : PT100

R : R

J : J

V : 1 - 5 V d,c
or 4 - 20 ㎃
F : 0 - 10 V d.c

•Output
display

ex.) C : Current

R : Relay
S : Voltage
pulse
C : Current

Rising time is slow.

Time

② In case of a set value for temperature on “A” parameter.

Temperature

Overshoot is relatively large.

Target value

Time

Rising time is fast.

※

If “A” is too small, large overshoot or undershoot occurs. Set the value

the same as the proportional value.

Input type

Classifi-

cation

Thermo-

couple

RTD

DCV

SL1 Input type

0001 K - 50 ~ 1300 ℃ - 50.0 ~ 999.9 ℃

0101 J - 50 ~ 600 ℃ - 50.0 ~ 600.0 ℃

(T.C)

0100 R 0 ~ 1700 ℃ 0.0 ~ 999.9 ℃

0010 KPt100 - 199 ~ 500 ℃

0011 Pt100 - 199 ~ 640 ℃

0000

1 - 5 V, 4 - 20 ✽1

1111 0 - 10 V

※ Accuracy : ± 0.5 % of FS
✽1 : ± 1 % of FS

1℃ (SL2 : X1XX)

- 1999 ~ 9999

✽

- 1999 ~ 9999

1

Range

0.1℃ (SL2 : X0XX)

- 199.0 ~ 500.0 ℃

- 199.0 ~ 640.0 ℃

Decimal point is

set by SL4

Dimension & Panel cutout & Connections

DX2

●

DX3

●

Apearence

Apearence

●

●

Panel cutout

Panel cutout

●

Connection diagram

●

Connection diagram

Unit : mm

DX4

●

DX7

●

DX9

●

Apearence

Apearence

Apearence

●

Panel cutout

●

Panel cutout

●

Panel cutout

●

Connection diagram

●

Connection diagram

●

Connection diagram

※ Reference : CURRENT : 4 - 20 ㎃ d.c, SOLID STATE : 12 Vd.c Min.
※ There is no earth terminal for DX4 and DX7.

Be careful this matter when you use.

5

Bright color TFT LCD &

Touch panel system

FEATURES

▒

Bright color TFT LCD & Touch panel system

▒ Various input types
(T/C 12 kinds, R.T.D 2 kinds, DC voltage
3 kinds)

▒

Horizontal & Vertical trend, Text, Bar graph,

History view

▒ 6 or 12 channel analog inputs, 6 external
inputs (D/I), 6 or 12 relay outputs (D/O)

▒ 4 alarms per channel

Computing, Function, Conversion function

▒
▒ RS232, RS422/485, USB, ETHERNET

communication

(MODBUS-RTU, MODBUS on TCP)

▒ Support Large capacity SD memory card

(FAT 16 / 32)

Programmable

Temperature & Humidity Controller

TH500 TD500

▒ High Accuracy Control
▒ History management
▒ 300 pattern setting
▒ Temperature & Humidity PID group
▒ Convenient communication data

management
▒ Various output type

Programmable Temperature Controller

▒ Touch screen color LCD screen
▒ 4 P.I.D zone
▒ Universal Input
▒ Time signal 8 points
▒ Alarm output 4 points
▒ Heating / Cooling control output
▒ Contact input (D.I) 8 points/ Contact

output (D.O) 16 points

▒ Communication function

6