DOTECH FX3DH User Manual Download Page 3

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R20160613

Code

Menu

Description / Instructions

Response at 

Detection

Reset Type

5 Y 5

Internal Parameter Error

In Case of change of set value by an unknown case.

Immediate Stop

Automatic Reset

H O P

Humidy Sensor Open

In case of Input sensor open wire(Normal operation after sensor connecting)

Immediate Stop

Automatic Reset

H S T

Humidy Sensor Short

In case of Input sensor short circuit

Immediate Stop

Automatic Reset

H L L

Humidy Lower Input

Lower sensor input than measuring range

Immediate Stop

Automatic Reset

H H H

Humidy Higher Input

Higher sensor input than measuring range

Immediate Stop

Automatic Reset

T O P

Temp. Lower Low Limit 

Lower Low Limit Alarm than Low Limit Alarm Value

Immediate Stop

Automatic Reset

T S T

Temp. Higher High Limit 

Higher High Limit Alarm than High Limit Alarm Value

Immediate Stop

Automatic Reset

T L L

Temp. Lower Input

Lower sensor input than measuring range

Immediate Stop

Automatic Reset

T H H

Temp. Higher Input

Higher sensor input than measuring range

Immediate Stop

Automatic Reset

 Trip / Alarm Messages

 Reboot or push PRG button in 2 successive time when alarm output is removed.

FX3DH

OUT1
OUT2

%

reset

Constitution 

(Function of Display Lamp and Button)

LED

OUT1

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

OUT2

Turn on when output #2 is ON (Flickering at standby)

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

Summary of Contents for FX3DH

Page 1: ...rovided 7 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 50mm2 8 In order to prevent it from an...

Page 2: ...hen open 8 NTC Temp sensor input 9 COM Common signal 10 Vin Humidity sensor input 11 5V Humidity sensor power 5Vdc Accessories HTX20 FTS 502 DOTECH INC RH 10 95 RH 1 2 3 5V T NTC5K RH Temp Sensor 5V R...

Page 3: ...iate Stop Automatic Reset T S T Temp Higher High Limit Higher High Limit Alarm than High Limit Alarm Value Immediate Stop Automatic Reset T L L Temp Lower Input Lower sensor input than measuring range...

Page 4: ...ue Run Mode Select Lock Function Select Sensor Type Correct PV Temperature value Decimal Point Display Correct PV Present value Sensor Input Filter L O C I N T C R D P C O R S F T Menu move Setup valu...

Page 5: ...99 5 4 0022 Minimum ONTime 3 NT 1 Sec 1 0 999 5 4 0023 Output at Sensor Error 4 SF 1 OFF 0 0N 1 OFF 0 4 0024 Alarm Deviation Value H Y 1 K 0 1 0 0 99 9 1 0 4 0025 Alarm Option A P 1 ALA 0 General alar...

Page 6: ...A L 5 PV OFF 90 ON HY PV 70 OFF ON HY set DF to 70 set DF to 90 Absolute Value High Limit Alarm Output is ON when PV value is higher than or equal as control deviation setup value Alarm temperature i...

Page 7: ...ans DIR 1 Humidification Heating proportional Control ReV 2 Dehumidification Cooling proportional Control ST 1 3 SV1 Set value Trans ST2 4 SV2 Set value Trans PV 4 0089 AnalogueTrans Output 20mA A1 mo...

Page 8: ...ity Sensor disconnection short circuit Alarm Digital Bit 0 Normal 1 Alarm Bit 15 EEPROM alarm Digital Bit 0 Normal 1 Alarm 4 0107 Current humidity value PV Analog INT 16 0 100 0 1000 1 10 4 0108 Curre...

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