DOTECH FX3DH Series User manual

FX3DH - 00 :
FX3DH - R4 :
FX3DH - R2 :
FX3DH - A1 :
RS-485 COMM.
OPTION MODULE
1
2
3
4
TRX
TRX
SG
1
2
3
4
RXD
TXD
GND
1
2
3
4SG
RS-232 COMM.
OPTION MODULE
4~20mA Output
OPTION MODULE
4~20mA
4~20mA
1
OUT1
FX3DH
OUT2
OUT1
OUT2
HTX20-FTS-502
DPR-TH1-ET
1 2 3 4 5 6 7 8 9 10 11
COMNTC
POWER
OUT1 OUT2
Humidity
TEMP
FX3DH
OPTION
MODULE
c
L2L1
AC100 - 240 V ~
50/60Hz
R
Vin
8(2)A, 250Vac
+5V
W(Y)
B
%
28 35
70 78
8
HTX20-FTS-502
dotech,inc
RH : 10~95%RH, 1.2~3.5V
T : NTC5K
RH & TempSensor
+5
V
RH
GND
TH
TH
63
63 48
Sensor type : NTC 5K Ω
Range : -50 ~ 105 ℃
Accuracy : ±0.3 ℃ at 25 ℃
Sheath : Φ 5 X 35mm, SUS
Cable : 2C X 0.5mm
Φ
5
35
LEAD WIRE(2m)
SHRINK TUBESUS PIPE
OUT1
FX3DH
OUT2
HTX3515
27 25
12 2.5pie 6.7
Digital Temp. & Humidity Controller (FX3DH SERIES)
Order Information
Basice Specification
FX3DH
PreCaution for Use
ㅇ
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 secured by a rack or panel.
3. This product can be used under the following environmental condition
① Indoor ② Pollution Degree ③ At an altitude of 2000m or below ④ Installation 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.
6. An output wire to be used for this product should be inflammable grade FV1
(V-1 grade or above), he thickness of the wire should be AWG No. 20 or above. (0.50㎟)
7. In order to prevent it from an inductive 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 sensor wire, use a shield wire and do not extend it unnecessary long.
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 decribed in the guarantee conditions provided by
the manufacturer shall not be respoinsible by us.
13. Please use with being attached to a dual safety device in case of using for controlling instruments
which could be effective to human life or property (eg: controlling atomic energy, medical
instruments, cars, trains, flights, burners, amusement instruments or safety machinery)
Power AC100 - 240V~, 50/60Hz
Current MAX 4VA
Model
Input / OutputRelay output 2p (OUT1,2 : 250Vac/8(2)A)
Humidity 1~4V Voltage input 1p. Temp.NTC 5K Thermistor input 1p
Operation Temp. -10~50℃(No condensation only)
Storage Temp. -20~60℃, Humidity Under 90%RH
Sensor HTX20-FTS-502 (Temp.&Humidity sensor of Voltage output type), HTX3515
Display Range -19.9~99.9℃: unit of 0.1℃/ Other range : unit of 1℃
Connector Screw Bolt Connector (1.5㎟ Wire Use Possibility)
Basic Model
RS-485 Comm. model (Comm. function MODBUS RTU MODE) ※
RS-232 Comm. model (Install log printer, Trans text message) ※
4~20mA Trans output model Connection cable is provided basically
※
Dimensions and Panel Cut-Out Form
Comm. cable is provided basically
Unit
Over
Over
DOTECH,INC l http://www.dotech21.com
[e-mail]
6F, JOONGANG-ILBO 778 Wonsi-Dong, Danwon-Gu, Ansan-Si,
Gyeonggi-Do, Korea TEL : [phone] / FAX : [phone]
Connection Diagram
Accessory Information
Constitution (Function of Display Lamp and Button)
Turn on when output #1 is ON (Flickering at standby)
Turn on when output #2 is ON (Flickering at standby)
Display temp. value
ON at trip, Flickering at alarm
Use at program setup Execute selected menu
or Input setup value
Move between menus
& Increase setup value
Move between menus
& Decrease setup value
※ If pushing ▲,▼at the same time, it displays the 1st decimal place for the current temp.
Option
Initializing setup value
If pushing for 10 sec. at the same time , setup value is initialized
※ The Aforementioned precautions must be observed, and if you fail to do so,
it may cause a product’s breakdown.
ㅇCOM : Signal input common terminal
ㅇVin : Humidity sensor input
ㅇNTC : Temperature sensor input
ㅇ+5V : Humidity sensor power (5Vdc)
ㅇOUT1 : Dehumidification/Humidification
#1 ON/OFF output
ㅇOUT2 : Dehumidification/Humidification
#2 ON/OFF output
Red : Humidity sensor power+5V
Yellow : Humidity measurement
signal output
Black : Humidity sensor power 0V
white : Temperature sensor(NTC5K)
Blue : Temperature sensor(NTC5K)
Cable length
2M
Temp.& Humidity sensor (Humidity output 1~4V, Temp. output NTC5K)
Temperature Sensor (NTC5K)
Humidity sensor (Humidity output 1~4V)
Humidity range: 0~100%RH
Humidity output 1~4Vdc
Connection Cable length 3M
1:
Black: Humidity sensor power 0V
2: Red : Humidity sensor power+5V
4: White : Humidity measurement
signal output
Humidity range: 0~100%RH
Temp. range:-10~60℃
Humidity output 1~4Vdc
output NTC5K B3324K
Rev. 2011.01.13

ALA
ALB
ALC
ALD
2
A L 1
AL2
AL3
AL4
AL5
AL6
SBA
IN
H
T
HT
HTD
HOP
HST
TOP
TST
HLL TLL
HHH
SYS
THH
PRG
SEL
23.4
HCETOD
PRG
SEL
23.4
HCETOD
HTX20-FTS-502
dotech,inc
RH : 10~95%RH, 1.2~3.5V
T : NTC5K
RH & TempSensor
+5
V
RH
GND
TH
TH
PRG
SEL
23.4
HCETOD
OUT1
OUT2
HTX20-FTS-502
dotech,inc
RH : 10~95%RH, 1.2~3.5V
T : NTC5K
RH & TempSensor
+5
V
RH
GND
TH
TH
PRG
SEL
23.4
HCETOD
UH2
UL2
St
dF
dF
PV St
dF/2
dF/2
PV
OUT1
OUT2
FX3DH
FX3DH
FX3DH
FX3DH
OUT1
OUT2
OUT1
OUT2
OUT1
OUT2
Set control sensibility of alarm output.
Temperature Setting Group
●The set point is indicated byflickering at every
0.5 secondsintervals and this set point can be
established by using the ▲ key or ▼ key.
After changing set point, it displays the current temp.
●If there’s no input made for a period of 60 seconds during the setting,
thenit returns back to the run mode automatically.
Run Mode
Set output #1 setup value.
Set output #2 setup value.
Display Current Temp.
Push for
3 sec.
Output #1 setup value
Output #2 setup value
Setting 1 Group
Run Mode
Set control sensitivity of control output #1.
Setting Range 0 ~19.9
Display
Current Temp.
Set control function of
control output #1.
Select Control Type #1 Select Control
Type #2
Control Deviation Value #1
ON Delay Time #1
Minimum OFF Time #1
Minimum ON Time #1
Output #1 at Sensor Error
Alarm Deviation Value
Alarm Option
Manual Output Mode Output #1
Push for 3 sec.
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.)
DeviationHigh Limit Alarm
Output is ON when the deviation between
PV value and SVvalue is higher than setup
value of deviation temperature.
DeviationLow Limit Alarm
Output is ON when the deviation between
PV value and SVvalue islower than setup
value of deviation temperature.
DeviationHigh & Low Limit Alarm
Output is ON when the deviation between
PV value and SVvalue is higher or lower
than setup value of deviation temperature.
DeviationHigh & Low Limit Reverse Alarm
Output is OFFwhen the deviation between
PV value and SVvalue is higher or lower
than setup value of deviation temperature.
Absolute ValueHigh Limit Alarm
Output is ON when PVvalue is higherthanor
equal asalarmtemperature setup value.
Absolute Value Low Limit Alarm
Output isON when PV value is lower than or
equal asalarmtemperature setup value.
Sensor Open Wire Alarm
Output isON when sensor wire is opened.
No output within Min. OFF time
after control output #1 OFF.
Output after delaying during setting
delay time in case of control
output #1 ON.
Set output #1 when sensor is
disconnected or shorted.
e.g) In case of setting as ON,
output #1 is ON when error occurs.
Maintain ON in spite of OFF
condition during Min. ON time
after ON.
Setup range is 0~99.9
General alarm
Standard alarm operation
without option
Maintain alarm
Maintain output ON after
alarm occurs
Standby alarm
No output at initial operation
(until achieve the 1st setup value)
Execute both ALD & ALC
at the same time
(-R4 Model)
OFF : Output by temp.
ON : Output by
MV1
Output continuously regardless setup
temp. if manual output value is ON
when manual output mode is ON.
Manual Output Value Output #1
(-R4 Model)
Select deviation type #1
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
Max. Setup Value by User
Min. Setup Value by User
Input max. value settable by user
Possible to set until 100.
Input min. value settable by user
Possible to set until 0.
Simple Trouble Check Point
Setting Method of control mode
Use for humidity only
Use for temperature only
Use for humidity and temperature control
(Output1: humidity control, output2: temperature control)
Humidity and temperature are displayed by every
2.5 sec. interval in shifts.
Use for humidity control and temperature display.
Humidity Sensor
Open Wire
Humidity Sensor
Short Circuit
Temperature Sensor
Open Wire
Temperature Sensor
Short Circuit
Minimum range
for Humidity use Minimum range for Temperature use
Maximum range
for Humidity use
If the stored value is changed randomly, please re-setup after
parameter initialization.
maximum range
for Temperature use
Humidity and temperature are displayed by every
2.5 sec. interval in shifts.
Setup sensor input of setting 2 group.
※ According to user’s setup, FX3DH is able to use humidity only or temperature
only or for both temperature and humidity. Please use after you setup the
parameter of sensor input of setting 2 group.
※ FX3DH controls by measured value which is detected by sensor.
If sensor fault alarm occurred as following, please check wiring with sensor
※ In case of the above-mentioned error, it will be normally operated with cancelling error
status if the reason of error is solved.
In the case of Humidity display,
unit will not be displayed.
Distinguishment between Temperature and Humidity.
In the case of temperature display,
℃ unit is displayed.
Deviation Control(TP mode)
Dehumidification
(Cooling)Control
OUTPUT ON
when TP mode is P when TP mode is PN
OUTPUT ON
Humidification
(Heating)Control
Dehumidification
(Cooling)Control
Humidification
(Heating)Control
OUTPUT ON
OUTPUT ON
When it use for Humidity & Temp. control
(Apply HTX20-FTS-502 Temp. & Humidity sensor)
YELLOW
BLUE
WHITE
BLACK
RED
YELLOW
BLACK
RED
WHITE
BLACK
RED
When it use for Humidity control(Apply HTX20-FTS-502 Humidity sensor)
When it use for temperature control(Apply DPR-TH1-ET Temp. sensor)
※ Set sensor input setting(IN) of setting 2 group to T.
※ Set sensor input setting(IN) of setting 2 group to H.
※ Set sensor input setting(IN) of setting 2 group to H.
※ Set sensor input setting(IN) of setting 2 group to HT.
When it use for Humidity control (Apply HTX3515 Humidity sensor)
Maintain & standby alarm
Push for
3 sec.

100
101
102
K 0.1 -19.9 99.9 2.0
P : PN :
K 0.1 0 99.9 1.0
ALA ALB ALC ALD
OFF C H
AL1
AL2
AL3
AL4
AL5
AL6
SBA
104 Sec. 1 0 999 1
105 Sec. 1 0 999 5
106 Sec. 1 0 999 5
107
108
109
112
113
/
0N
/ 0N
/ 0N
:
:
:
:
1:
1
1.0:
I.0
500
501
504
505
506
507
508
P
- 1
48 : 4800BPS, 96 : 9600BPS, I92 : 19200BPS, 384 : 38400BPS
1 128
: :
509
510
511
513
514
0NOFF
512
OFF
OFF
PV : D IR :
ReV : ST1,ST2 :
-
-
1
1
-199
-199
999
999
100
0
1
SEC 0.1 0 5.0 1.0
SEC 0.1 0.1 5.0 2.0
K0.1 -19.9 99.9 0.0
0.1
℃0.1 -19.9 99.9 0.0
96
PV
H
111
110 - 1 U L 1~ 2 105 100
- 1 -50 U H 1~2 0
H
IN H
T Y 1~ 2
D F 1~ 2
T P 1~ 2
D T 1~ 2
F T 1~ 2
N T 1~ 2
S F 1~ 2
H Y 1~ 2
A P 1~ 2
U H 1~ 2
U L 1~ 2
M D 1~ 2
M V 1~ 2
L O C
D P
C O R
S F T
S D T
S T O
A D R
B D R
A O M
R T H
R T L
T C R
I N T HT HTD
Select Lock Function
Decimal Point Display
Correct PV (Present value)
Sensor Value Display Cycle
Communication Address (-R4 model)
Communication Speed (-R4 model)
Sensor Input Filter
Analogue Trans. Output(4~20mA) Mode (-A1 model)
Analogue Trans. Output (20mA) (-A1 model)
Analogue Trans. Output (4mA) (-A1 model)
SV(Set value)2 trans. mode
Setting 2 Group
Display Current Temp.
Push for
3 sec.
Push for
5 sec.
Select Control Type
Control Deviation Value
Select Deviation Value
ON Delay Time (※1)
Minimum OFF Time (※2)
Minimum ON Time (※3)
Output at Sensor Error (※4)
Alarm Deviation Value
Alarm Option
Manual Output Mode Output (※5)
Manual Output Value Output (※6)
Setting 1 Group Table
: General alarm : Maintain alarm : Standby alarm : Maintain & standby alarm
: No use
: Dehumidification
(Cooling)mode : Humidification (Heating)mode
:
Deviation high limit alarm
: Deviation low limit alarm
: Deviation high, low limit alarm
: Deviation high, Low limit reverse alarm
: Absolute value high limit alarm
: Absolute value low limit alarm
: Sensor open wire alarm
Setting 1 group lock
Setting 1, 2 group lockSetting 1, 2group, temp. setup lock
,
Setting 2 Group Table
Select Lock Function
Sensor input mode
Correction of temperature sensor (※7)
Decimal Point(PV) Display (※8)
Correction of PV
Sensor Input Filter (※9)
Sensor Value Display Cycle
Lock cancel
Setting 1group
Setting 1, 2 group lock
Setting 1, 2group,
temp. setup lock
Correct the accuracy of sensor
e.g) If displayed humidity is 19% and I/O
humidity is 18%, it is corrected by inputting -1.0%
Display 1st decimal place
Display computing of 1/10
Select decimal point display method
In case of frequent hunting of the present value,
it is corrected by increasing filter value.
Set the current temp. display cycle.
Set communication address.
Set communication speed
Set max. value. of analogue transmission output (20mA)
Set min. value. of analogue transmission output (4mA)
Output #1
Output #2
Output #3
Output #4
Common
&
Individual
setup
1) ON delay time : It outputs after setting delay time in spite of output condition. During ON delay time, output lamp is turned on with output after flickering in fast cycle
2) Min OFF Time : It lets output not occur within min. OFF time after it is turned off. During min. OFF time, output lamp is turned on with output after it flickers every 1 second intervals
3) Min ON Time : It is for avoiding frequent ON/OFF of control output and maintains ON condition in spite of OFF condition during Min ON Time after being turned on. (In case of sensor error, OFF at once)
4) Output at Sensor Error : In case of sensor error such as open wire/short, it sets ON/OFF status of the related output.
5) Manual Output Mode : OFF : Output by PV / ON : Output by MVI (-R4 model)
PV(Current value) trans. mode
SV(Set value)1 trans. mode
Humidification(Heating) proportional Control
Dehumidification(Cooling) proportional Control
+Deviation ±Deviation
Setup Value Step Control.
Input SV1(Set Value1) and SV2(Set Value2) separately.
Only input SV1(Set Value1), then SV2(Set Value2)
automatically will be input.
SV1(Set Value1) -> SV2(Set Value2)
7) Correction of temperature sensor: It is displayed when sensor input mode(IN) set to Temperature &Humidity control mode or humidity control and temperature display mode.
9) Sensor Input Filter Value : It avoids hunting by giving temperature measuring delay.
Analogue Trans. Output (20mA) (-A1 model)
Analogue Trans. Output (4mA) (-A1 model)
Analogue Trans. Output(4~20mA) Mode
(-A1
model )
Communication Address (-R4 model)
Communication Speed (-R4 model)
PV Trans.
SV1,2(Set value) Trans.
Dehumidification(Cooling)
proportional Control
Humidification(Heating)
proportional Control
Individual SV(Set value) mode
Set Value(SV) Unification Mode Unifying SV(Set value) Mode
6) Manual Output Value Setup : It outputs continuously regardless of PV. if manual output value is ON when manual output mode is ON. (-R4 model)
※
※
※
※
※
※
※
※
※
Lock cancel
STEPUNITCODEDESCRIPTIONNO MIN MAX DEFAULT USER SETUP
STEPUNITCODEDESCRIPTIONNO MIN MAX DEFAULT USER SETUP
Essential parameter for operation The second parameter for optimal operation
Essential parameter for operation The second parameter for optimal operation
Sensor input mode
Use for humidity only
Use for tempeature only
Use for humidity and temperature control
Use for humidity control and
temperature display
Correct PV (Temperature value)
It is only displayed in case of displaying both
humidity and temperature, correct the accuracy
of the temp. sensor
e.g) If displayed temp. is 19℃and I/O temp is
18℃, it is corrected by inputting -1.0℃
High limit by user setup
Low limit by user setup
8) PV Decimal Point Display : In case of setting as ‘1’, it displays the current value with cutting the decimal place.
Use for humidity
control only Use for temp. control only Use for humidity and temperature control Use for humidity control and temperature display

ALA
ALB
ALC
ALD
AL -1
AL-2
AL-3
AL-4
AL-5
AL-6
SBA
* SV: ST1~ ST2 * DF : DF1~DF2* HY : HY1~ HY2
OFF
OFF
SV PV
80 90
PV
90
PV
PV
SVPV
80
SV
80
SV
80
70
PV
PV
OFF
OFF
OFF
OFF
90
PV
OFF
70
70
70 90
ON
HY
NONO
ON
ON
ON
ON HY
YHYH
HY
HY
HY
HY
20mA
4mA
RTL RTH
Output
PV
RTL
RTH
20mA
4mA
ST1-DF1 ST1
Output
PV
20mA
4mA
ST1 ST1+DF1
Output
PV
ST1
DF1
ST1
DF1
RTL
RTH
20mA
4mA
RTL RTH
Output
St1~2
(SV)
4
OFF
PV SV
70 80
ONHY
PV
70
OFF ON
HY
PV
90
OFFON HY
OFF
PVSV
90
80
ON HY
※ Reboot or push PRG button in 2 successive time when alarm output is removed.
Alarm Operation Group
Alarm Option Group
Analog(4~20mA)Output Mode
General alarm
Maintain alarm
Maintain & standby alarm
Standby alarm
Current value (PV) trans. output Set value(St) trans. output
Input PV at 4mA output.
Input PV at 20mA output.
Input SV at 4mA output.
Input DF at 20mA output.
Input SV at 4mA output.
Input SV at 20mA output.
Deviation High Limit Alarm
Output is ON when the deviation between PV value and SV value is higher
than setup value of control deviation
Deviation Low Limit Alarm
Output is ON when the deviation between PV value and SV value is lower
than setup value of control deviation.
Deviation High & Low Limit Alarm
Output is ON when the deviation between PV value and SV value is higher
or lower than setup value of control deviation .
Control deviation is set up at DF in setting 1 group.
If DF value ≤0, it is always OFF.
Deviation High & Low Limit Reverse Alarm
Output is OFF when the deviation between PV value and SV value is higher
or lower than setup value of control deviation .
Control deviation is set up at DF in setting 1 group.
If DF value ≤0, it is always OFF.
Absolute Value High Limit Alarm
Output is ON when PV value is higher than or equal as control deviation
setup value. Alarm temperature is set up at DF in setting 1 group.
It works regardless of SV(Set value).
Absolute Value Low Limit Alarm
Output is ON when PV value is lower than or equal as control deviation
setup value. Alarm temperature is set up at DF in setting 1 group.
It works regardless of SV(set value).
Sensor Open Wire Alarm Output is ON when sensor wire is opened.
DESCRIPTION FOR ALARM OPTION OPERATIONOPERATION TITLECODE
Standard alarm operation without option
Maintain output ON after alarm occurs
Execute both ALB & ALC at the same time
No output at initial operation (until achieve the 1st setup value)
Input SV at 4mA output.
Input DF at 20mA output.
※set DF to -10
Dehumidification(Cooling)
proportional Control
Humidification(Heating)
proportional Control
set AOM to PV (Current value) set AOM to ReV (Dehumidification
(Cooling) proportional Control)
set AOM to DIR (Humidification
(Heating) proportional Control) set AOM to ST1-2 (set value)
※set DF to 10 ※set DF to -10
※set DF to 70 ※set DF to 90
※set DF to 70 ※set DF to 90
※set DF to 10
※set DF to 10
※set DF to 10