DOTECH FX3S User Manual

- 1 -

R20160721

ZH2014-11003

Product Bracket 2ea User's Manual

Technical Specications

Power 100–240Vac, 50/60Hz

Current MAX 6 VA

Connection Screw Bolt Connector(1.5mm2 Wire Use Possibility)

Output Relay Output 1 Point (250Vac/16A)

Input Temp. Sensor Input 1 Point

Dimensions 78(W)mm X 35(H)mm X 78(D)mm

Operation Temperature: -10 ~ 50°C, Humidity: Below 90%RH

Storage Temperature: -20 ~ 60°C, Humidity: Below 90%RH

Ordering guide

FX3S-00 Basic Model (220Vac)

FX3S-00-T Basic Model (12Vdc)

FX3S-00-H Basic Model (24/48Vdc)

※ Specifications are subject to change without prior notice.

Components Accessories

User’s Manual

Ø5

35

SUS PIPE SHRINK TUBE LEAD WIRE

Ø6

100

SUS PIPE SPRING PROTECT LEAD WIRE

DPR-TH01-ET : NTC 5 KΩ at 25 °C / -50~105 °C / ±0.3 °C at 25 °C

DPR-TH02-P6D100L : NTC 10 KΩ at 25 °C / -50~150 °C / ±1.5 °C at 25 °C

Digital Temperature Control

User's Manual

FX3S

- Selection of Output(Heating/Cooling)

- Precise Temperature Control

- Sensor Calibration

- Sensor Error Detection

- Auto Save and Restoration of Parameter Values

- Minimum On/Off Duration Time Setup

- Minimum Duty Cycle Output Setup

DOTECH INC. 6F, JOONGANG-ILBO B/D, 30, Dongsan-ro, Danwon-gu, Ansan-si, Gyeonggi-do, KOREA

Cautions

1. This product may cause an electric shock in handling. Please do not attempt to open it with power turned on.

2. This product should be installed in a place xed secured by a rack or panel.

3. This product can be used under the following environmental condition. ① Indoor ② Pollution Degree 2 ③ At an altitude of 2000m or below

4. Power input must be within the designated ranges.

5. To turn on or turn off power supply for this product, please the circuit breaker or switch of a standard product of IEC 60947-1 or IEC 60947-3 product
and install it within a close distance allowing convenient operation by user.

6. Please be understood that if this product is dismantled or modied discretionary, after sales service will not be able to be provided.

7. An output wire to be used for this product should be inammable grade FV1 (V-1 grade or above), the thickness of the wire should be AWG No. 20 or

above(0.50mm2).

8. In order to prevent it from an inductive noise, please maintain the high-voltage wire and power wire separated.

9. Please avoid installing the product in a place where a strong magnetism, noise, severe vibration and impact exist.

10. When extending the sensor wire, use a shield wire and do not extend it unnecessary long.

11. The sensor wire and signal wire should be away from the power and load wires using conduits separately installed.

12. Please avoid using the product near a device generating strong high frequency noise (high-frequency welding machine, high-frequency sewing

machine, high-frequency radiotelegraph, high capacity SCR controller)

13. Product’s damages other than those decribed in the guarantee conditions provided by the manufacturer shall not be respoinsible by us.

14. If this unit is used to control machineries (Medical equipment, vehicle, train, airplane, combustion apparatus, entertainment, processing and

transportation equipment, elevator and various safety device etc.) enabling to effect on human or property, it is required to install fail-safe device.

※

The Aforementioned precautions must be observed, and if you fail to do so, it may cause a product’s breakdown.

※

The specications, dimensions, and etc. are subject to change for enhancement without a prior notice.

- 2 -

R20160721

35

78

70

28

8

UNIT : mm

90

40

(Panel Cut-Out : 71mm X 29mm)

L2L1

100-240Vac,
50/60H z

1 2 4 5 6 8 9

NTCCOM

FX3S

c

16A, 250Vac

POWER
SUPPLY

NTC

OUT1

+

-

12Vdc

1 2

FX3S-00-T

POWER
SUPPLY

+

-

24Vdc
/ 48Vdc

1 2

FX3S-00-H

POWER
SUPPLY

FX3S

OUT1

Dimensions and Panel Cut-Out Form

Wiring

Constitution

(Function of Display Lamp and Button)

No Label Description

1

POWER 100-240Vac, 50/60Hz

2

4

OUT1

(Relay output)

Relay output OUT1 when closed

5 Common signal

6 Relay output OUT1 when open

8

SENSOR

(NTC)

Common signal

9 Temperature sensor input

LED

OUT1 Turn on when output #1 is ON (Flickering at standby)

°C / °F Celsius / Fahrenheit display units

ON at trip, Flickering at alarm

Parameter set up locked

BUTTON

PRG

Use at program setup

SEL

Execute selected menu or Input setup value

▲

Move between menus & Increase setup value

▼

Move between menus & Decrease setup value

PRG

+

▼

If pushing for 10 sec. at the same time ,
setup value is initialized

Code Menu Description / Instructions

Response at

Detection

Reset Type

DEF

Natural defrost Present temperature and

DEF

message display by turns at natural defrost. Immediate Stop

Code Menu Description / Instructions

Response at

Detection

Reset Type

SYS

Internal

Parameter Error

In Case of change of set value by an unknown case. Immediate Stop Automatic Reset

OPN

Sensor Open In case of Input sensor open wire(Normal operation after sensor connecting) Immediate Stop Automatic Reset

SHT

Sensor Short In case of Input sensor short circuit Immediate Stop Automatic Reset

LLL

Lower Input Lower sensor input than measuring range Immediate Stop Automatic Reset

HHH

Higher Input Higher sensor input than measuring range Immediate Stop Automatic Reset

Trip / AlarmLARM MESSAGES

Display Message

※

In case of error occurring, the following messages are ickering at every 0.5 sec. intervals.

- 3 -

R20160721

Parameter

Temperature Setting

Parameter Setting

Setting 1 Group

Run mode

FX3S

OUT1

Push for
3 Sec.

Push for
3 Sec.

Compltete Set

FX3S

OUT1

Push for
5 Sec.

T Y P

Select Control Type

C

D I F

Control Deviation Value

1.0

D L T

ON Delay Time

5

0

R T

Minimum OFF Time

N T

Minimum ON Time

5

D T P

Select Deviation Type.

P

U H

Max. Set Point

100

-45

U L

Min. Set Point

D F P

Natural Defrost Cycle

OFF

D F T

Natural Defrost Time

OFF

Setting 2 Group

Run mode

Push for
3 Sec.

Push for
10 Sec.

Lock Function

L O C OFF

Type of Sensor

I N T H 1

Unit of temperature

U N T

oC

Select temp display method.

D P

0. 1

Correct Temp. Sensor

C O R 0.0

Input Filter

F T

0.5

Display Cycle

D T

1.0

Operational Cycle
at error Occurrence.

C L E

OFF

50

Operational Rate
at error occurrence

D U T

FX3S

OUT1

- 4 -

R20160721

Setting 2 Group

(PRG Button Push for 10 Sec.)

No Menu Code Unit Step Min. Max. Default CustomSetup

400 Lock Function

LOC

OFF

: Lock Cancel LC 1 : Setting 1 Group Lock

LC2

: Setting 1,2 Group Lock

LC3

: All Setting value Lock

OFF

401 Sensor Type

IN TH 1

: DPR-TH01 (-50~105°C)

TH2

: DPR-TH02 (-50~150°C)

TH1

402 Unit of temperature

UNT oC

: Celsius oF : Fahrenheit

oC

403 Point Display

DP 0. 1

: Decimal point display 1 : Do not display decimals

0. 1

404 Sensor Correction(※1)

COR

°C 0.1

-99.9 99.9 0.0

406 Input Filter(※2)

FT

sec 0.1

0.1 5.0 0.5

407 Display Cycle

DT

sec 0.1

0 5.0 1. 0

408 Error Occur Run Cycle(※3)

CLE

min 1

0 999 OFF

409 Error Occur Operation Rate(※4)

DUT

% 1

0 10 0 50

(※1) Correct Temp. Sensor : Correct the accuracy of the temp sensor.
e.g) If displayed temp. is 19℃ and measured temp. is 18℃, it is corrected by in putting -1.0℃.

(※2) Input Filter : Set a sensor input filter value.
In case of frequent hunting of the current temp., it is corected by increasing filter value.

(※3)

Error Occur Run Cycle

: Input ON/OFF cycle of output at sensor error.

e.g) If

CLE

is 20 Min.,

DUT

is 10% the output at sensor error is OFF for 18 Min. and ON for 2Min.

(※4)

Error Occur Operation Rate

: Input ON/OFF ratio of output at sensor error.

※ No display in case of

CLE

OFF.

(※1) Select Control Type :

OFF

= No use output function (Use display mode only.) C = Use cooling control only (Use OVER temperature sensing only.)

H

= Use heating control only (Use UNDER temperature sensing only.)

(※2)

ON Delay Time

: Even under the output condition, it outputs after delay time which is set.

(During ON delay time, lamp flickers on a quick cycle and lights when it outputs.)

(※3)

Min. OFF Time

: It does not output during minimum OFF time after OFF.

(During minimum OFF time, lamp flickers every second and lights when it outputs.)

(※4)

Min. ON Time

: To prevent frequent ON/OFF of control outputs, it maintains ON status during minimum ON time after switching to ON even

under the OFF condition (immediately switching to OFF when error)

(※5)

Deviation Type

: Select deviation type of control output.
e.g)Condition : Cooling mode, setting temp.10.0℃, deviation 1.0℃.
+Deviation control : ON at 11.0℃ , OFF at 10.0℃. ±Deviation control : ON at 10.5℃ , OFF at 9.5℃.

(※6) Natural

Defrost Cycle

: It is a time interval between defrost, and outputs without defrost for the set time.

e.g) If

DEP

is 300 minutes and

DFT

is 20 minutes, it outputs according to temp.

for 300 minutes, and defrost output works for 20 minutes.

(※7) Natural

Defrost T ime

: It is time that real defrost output is working ※ Either of those two is OFF, natural defrost function is not work.

Setting 1 Group

(PRG Button Push for 5 Sec.)

No Menu Code Unit Step Min. Max. Default CustomSetup

001 Type Select(※1)

TYP OFF

: Display C : Cooling H : Heating

C

002 Control Deviation

D IF

°C 0.1

0.1 99.9 1. 0

003 ON Delay Time(※2)

DLT

sec 1

0 999 5

004 Min. OFF Time(※3)

RT

sec 1

0 999 0

005 Min. ON Time(※4)

NT

sec 1

0 999 5

006 Deviation Type(※5)

DTP P

(0) : +Deviation PN (1): ± Deviation

P

007 Set Value Max.

UH

°C 1

UL 150 10 0

008 Set Value Min.

UL

°C 1

-50 UH -45

010 Natural Defrost Cycle(※6)

DFP

Min 1

OFF

(0)

999 OFF

011 Natural Defrost Time(※7)

DFT

Min 1

OFF

(0)

999 OFF

Temperature Setting

(SEL Button Push for 3 Sec.)

No Menu Code Unit Step Min. Max. Default CustomSetup

001 Temperature Setting °C 0.1

UL UH

0.0