DOTECH FX3S Series User manual

FX3S
OUT1
OUT
28 35
70 78
8
FX3S
OUT1
12 456 89
NTCCOM
FX3S
L2L1
AC100-240 V ~
POWER
50/60Hz NTC
OUT
c
16A, 250Vac
1
REV. 2009.06.04
Simple Trouble Check Point
In case of error occurring, the following messages are flickering at every 0.5 sec. intervals.
In case of Input sensor open wire(Normal operation after sensor connecting)
In case of Input sensor short circuit
Lower sensor input than measuring range
Higher sensor input than measuring range
※ In case of the above-mentioned error, it will be normally operated with cancelling
error status if the reason of error is solved.
Dimensions and Panel Cut-Out Form
Basic Specication
Power AC100-240 V~, 50/60Hz
Current MAX 4VA
Model FX3S
Connector Screw Bolt Connector(1.5mm Wire Use Possibility)
Input/output Relay Output 1 Point (250Vac/16A)
Temp. Sensor Input 1 Point
Operation Temp. -10~50℃, Humidity Under 90%RH
Storage Temp. -20~60℃, Humidity Under 90%RH
Sensor Dotech Standard NTC Sensor DPR-TH1
5kΩat 25℃, Limit:-50 ~ 105℃, Accuracy:±0.3℃at 25℃
Dotech Standard NTC Sensor DPR-TH2
10kΩat 25℃, Limit:-50 ~ 150℃, Accuracy:±1.5℃at 25℃
2
Order Information
FX3S - 00 : Basic Model
※ DPR-TH1-ET sensor is provided basically, and it is possible to purchase the required
seonsor separately.
Connection Diagram
ㅇ OUT : Cooling/Heating ON/OFF Output
ㅇ NTC : Temperature Sensor
PreCautions for Use
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 fixed securely by a rack or panel.
3. This Product can be used under the following environmental conditions.
①Indoor ②Pollution Degree 2 ③At an Altitude of 2000m or below ④Installation Category Ⅱ
4. 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.
5. Please be understood that if this product is dismantled or modified discretionary after sales service
will not be able to be provided.
7. In order to prevent it from an noise, please maintain the high-voltage wire and power wire
separated.
8. Please avoid installing the product in a place where a strong magnetism, noise, severe vibration and
impact exist.
9. When extending the sense wire, use a shield wire and do not extend it unnecessarily long.
6. An Output Wire to be used for this product should be Inflammable Grade FV1(V-1 grade or above),
the thickness of the wire should be AWG No.20 or above.(0.50mm )
2
10. The sensor wire and signal wire should be away from the power and load wires using conduits
separately installed.
11. 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).
12. Product’s damages other than those described in the guarantee conditions provided by the
manufacturer shall not be responsible by us
※The aforementioned precautions must be observed, and if you fail to do so, it may cause
a product’s breakdown.
Unit
Over
Over
DOTECH,INC l http://www.dotech21.com
[email protected]
6F, JOONGANG-ILBO 778 Wonsi-Dong, Danwon-Gu, Ansan-Si,
Gyeonggi-Do, Korea TEL : [phone] / FAX : [phone]
Multi Digital Temp Controller(FX3S SERIES)
Constitution (Function of Display Lamp and Button)
Display fucntion
Display Message
Operation Switchs
Turn on when output #1 is ON (Flickering at standby)
Display temp. value
ON at trip,Flickering at alarm
Use at program setup Move between menus &
Increase setup value
Move between menus &
Decrease setup value
Execute selected menu or
Input setup value
Initializing
setup value
Confirm
temp. sensor
At the same time,it displays the 1st decimal
place for the current temp.
If pushing for 10 sec. at the same time ,
setup value is initialized
In Case of change of set value by an unknown case.
Present temperature and DEF message display by turns at natural defrost.
MAX 4VA

150 100
-45
Min 1 0 999
Min 1 0 999
1.0
0
5
℃ 0.1 0.1 99.9
Sec 1 0 999
Sec 1 0 999
Sec 1 0 999 5
℃ 1
℃ 1 -50
001
002
003
004
005
006
007
008
110
111
400
401 : DPR-TH1 (-50~105℃)
: DPR-TH2 (-50~150℃)
403 1 : 1 0. 1
404
406
407
1
1
1
1
20
100 5 0
408
409
0.1 : 0.1
K 0.1 -19.9 +19.9 0.0
Sec. 0.1 0.1 10.0 0.5
Sec. 0.1 0.0 5.0 1.0
Min.
%
10
+
±
2
Type Select (Display) (Cooling) (Heating)
Setting 1 Group Table
No CODE DESCRIPTION UNIT STEP MIN MAX DEFAULT
Control Deviation
ON Delay Time
Min. OFF Time
Min. ON Time
Deviation type (±Deviation)(+Deviation)
Set Value Max.
Set Value Min.
Defrost Cycle
Defrost Time
Setting 2 Group Table
NO CODE DESCRIPTION UNIT STEP MAX DEFAULT
LOCK FUNCTION
: Lock Cancel
: Setting 1 Group Lock
: Setting 1,2 Group Lock
: All Setting value Lock
Sensor Type
Point Display
Sensor Correction
Input Filter
Display Cycle
Error Occur Run Cycle
Error Occur Operation Rate
MIN
Temperature Setting Group
Run Mode
● The set point is indicated by flickering at every 0.5 seconds intervals,
and this set point can be established by using the
▲ key or ▼ key.
● After establishing a set point, if you press the SEL key, it returns
back to next mode changed as the set point is stored.
Push for 3 Sec.
Display Current Temperaure
※ If there’s no input made for a period of 60 seconds during the setting,
then it return back to the run mode automatically.
Setting 2 Group
Run Mode
Select lock function.
LOCK cancel
Setting 1 group LOCK
Setting 1,2 group LOCK
Setting 1,2 Group, setting temp LOCK
Use DPR-TH1 sensor.
(Range: -50~105
℃ )
Use DPR-TH2 sensor.
(Range: -50~150
℃ )
Select the type of temperature sensor.
Display current temperature.
Display 1st decimal place.
No display decimal points.
Select temp display method.
Push for 5 Sec. Lock Function
Type of Sensor
Decimal Point Display
Push for 3 Sec.
Set a sensor input filter value.
In case of frequent hunting of the current temp.,
it is corected by increasing filter value.
Correct the accuracy of the temp sensor.
e.g) If displayed temp. is 19
℃ and I/O temp. is
18
℃ , it is corrected by in putting -1.0 ℃ .
Correct Temp. Sensor
Input Filter
Display Cycle
Input ON/OFF ratio of output at sensor error.
No display in case of
CLE OFF.
Input the display cycle for the current temp. value.
Operational Cycle at error Occurrence.
Input ON/OFF cycle of output at sensor error.
Operational Rate at error occurrence
e.g) If CLE is 20 Min., DUT is 10% the output
at sensor error is OFF for 18 Min. and ON for 2Min.
Setting 1 Group
Run mode
Set control function of control output.
No use output function
(Use display mode only.)
Use cooling control only
(Use OVER temperature sensing only.)
Use heating control only
(Use UNDER temperature sensing only.)
Set control sensitivity of control output.
Setting Range 0 ~ 19.9 ℃.
Display Current Temperature
No output within Min. OFF time
after control output OFF.
Output after delaying during setting delay time
in case of control output ON.
Push for 3 Sec.
Select Control Type
Control Deviation Value
ON Delay Time
Minimum OFF Time
Push for 3 Sec.
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 ℃ .
Deviation control
Deviation control
Maintain ON in spite of OFF condition
during Min. ON time after ON.
Minimum ON Time
Select Deviation Type.
Max. Set Point
Set a minimum value of the set temperature
available to be set by user.
Set a maximum value of the set temperature
available to be set by user.
Min. Set Point
Natural Defrost Cycle
It is time that real defrost output is working
※ Either of those two is OFF, natural defrost
function is not work.
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.
Natural Defrost Time