background image

 

 

3

 

ALARM1 LOW: Lower limit alarm 1 (display according to the setting in ALARM mode) 

4.0 

 

ALARM2 HIGH: Upper limit alarm 2 (display according to the setting in ALARM mode) 

4.0 

 

ALARM2 LOW: Lower limit alarm 2 (display according to the setting in ALARM mode) 

4.0 

 

ALARM3 HIGH: Upper limit alarm 3 (set OUT2 to ALARM mode and it will display according to the 

setting in ALARM mode)   

4.0 

 

ALARM3 LOW: Lower limit alarm 3 (set OUT2 to ALARM mode and it will display according to the 
setting in ALARM mode) 

4.0 

 

ALARM1 HIGH PEAK: High peak value 1 

 

 

ALARM1 LOW PEAK: Low peak value 1 

 

 

ALARM2 HIGH PEAK: High peak value 2 

 

 

ALARM2 LOW PEAK: Low peak value 2   

 

 

ALARM3 HIGH PEAK: High peak value 3 (display when OUT2 is set to alarm mode) 

 

 

ALARM3 LOW PEAK: Low peak value 3 (display when OUT2 is set to alarm mode)       

 

 

OUT1: Display and adjust output value of 1

st

 output group 

0.0 

 

OUT2: Display and adjust output value of 2

nd

 output group (display when OUT2 is set to 

Heating/Cooling Mode) 

0.0 

 

OUT1 MAX: Upper limit % of 1

st

 output group (perform linear calculation again) 

100.0 

 

OUT1 MIN.: Lower limit % of 1

st

 output group   

0.0 

 

OUT2 MAX: Upper limit % of 2

nd

 output group (display when OUT2 is set to Heating/Cooling Mode)   

100.0 

 

OUT2 MIN: Lower limit % of 2

nd

 output group (display when OUT2 is set to Heating/Cooling Mode) 

0.0 

 

CT1: Display CT1 current (display when external CT is connected to CT1)     

 

 

CT2: Display CT2 current (display when external CT is connected to CT2)   

press 

  to return to target temperature setting. 

 

 

Initial Setting Mode

Parameter Settings: 

Display 

Description 

Factory Setting

 

INPUT: Set input type (refer to “Temperature Sensor Type & Temperature Range Chart” for the 
selection of Thermocouple or Platinum Resistance types.)   

PT 

 

TEMP. UNIT: Set temperature unit  /

℉(

it wil not be displayed when in analog input mode

 

 

 

TEMP. HIGH: Set up upper temperature limit (the upper limit setting is different for different types of 
sensor)  

850.0 

 

TEMP. LOW: Set up lower temperature limit (the lower limit setting is different for different types of 
sensor) 

-200.0 

 

CONTROL: Select control modes ( 4 different modes: ON-OFF, PID, MANUAL, and FUZZY) 

PID 

 

CONTROL SV provides 4 different options: CONS; PROG; SLOP; and REMO. REMO mode is 
available when REMOTE function is added.   

CONS 

 

WAIT SV: Set up waiting temperature 

display when in programmable control

 

 

 

WAIT TIME: Set up waiting time

display when in programmable control

 

 

 

SLOP: Set up start slope 

display when in programmable control

 

 

 

PATTERN: Select pattern to be edited (display when in programmable control, there are 16 patterns 

and each pattern includes 16 steps. Setting parameters are OFF, SAVE, 0~F.)   

OFF 

 

TUNE: Select AT or ST (display when in PID control mode) 

AT 

 

SELECT HEAT/COOL: Select heating, cooling or dual output heating and cooling 

H1H2 

 

ALARM1 SET: Set up Alarm 1 mode (refer to “Alarm Output” for more setting on modes) 

 

ALARM1 OPTION:

 

Set up Alarm 1 options    (refer to “Alarm Output” for more setting on modes) 

 

ALARM1 DELAY: Set up Alarm 1 delay (refer to “Alarm Output” for more setting on modes) 

 

ALARM2 SET: Set up Alarm 2 mode (refer to "Alarm Outputs") 

 

ALARM2 OPTION: Set up Alarm 2 options (refer to “Alarm Outputs” ) 

 

ALARM2 DELAY: Set up Alarm 2 delay (refer to “Alarm Outputs” )   

 

ALARM3 SET: Set up Alarm 3 mode (refer to "Alarm Output")(display when OUT2 is set to ALARM 
mode) 

 

ALARM3 OPTION: Set up Alarm 3 options (refer to "Alarm Output") (display when OUT2 is set to 

Содержание DT3 Series

Страница 1: ...ecting a platinum resistance thermometer RTD 10 Please keep the wire as short as possible when wiring a platinum resistance thermometer RTD to the controller and please route power wires as far as possible from load wires to prevent interference and induced noise 11 This controller is an open type unit and must be placed in an enclosure away from high temperature humidity dripping water corrosive ...

Страница 2: ...ections Ambient Temperature 0 C 50 C Storage Temperature 20 C 65 C Altitude Max 2000m Relative Humidity 35 80 RH non condensing Operation There are three modes of operation operation regulation and initial setting When power is applied controller gets into the operation mode Press the key to switch to regulation mode If the key is pressed for more than 3 seconds controller will switch to the initi...

Страница 3: ... to Temperature Sensor Type Temperature Range Chart for the selection of Thermocouple or Platinum Resistance types PT TEMP UNIT Set temperature unit it wil not be displayed when in analog input mode TEMP HIGH Set up upper temperature limit the upper limit setting is different for different types of sensor 850 0 TEMP LOW Set up lower temperature limit the lower limit setting is different for differ...

Страница 4: ...elect P value accordingly 47 6 I Integral Time Setting display when Crtl PID FUZZY this parameter is set automatically when TUNE AT Set I value according to the selection of PID No n 0 5 When I is set to AUTO the system will select I value accordingly 260 D Deviation Time SEtting display when Crtl PID FUZZY this parameter is set automatically when TUNE AT Set D value according to the selection of ...

Страница 5: ...ect the n th PID n 0 5 press to set 0 5 th PID parameters Set up the 0 th PID temperature value press V Set up the 5 th PID temperature value press V Set up the 0 th proportional band value Set up the 5 th proportional band value Set up the 0 th Ti value Set up the 5 th Ti value Set up the 0 th Td value Set up the 5 th Td value Set up the 0 th PID integral deviation Press to set the parameters in ...

Страница 6: ...r to change the PV and SV display unit select decimal point and switch between F In Operation Mode SP 1 displays decimal place ex 25 5 degree SP 0 displays integral number ex 25 degree In Initial Setting Mode Select temperature display unit 9 5 32 Set Value and the Upper Lower Limit of Input Value Setting Set the Upper Limit of Input Value This parameter can be set in the Initial Setting Mode the ...

Страница 7: ... linear voltage output 0 10V user s desire output value can be attained by using compensation function For example the analog output 1 can be adjusted in and parameters in Regulation Mode The output value can be positive or negative and it can be changed by pressing the Up Down key on the temperature controller The scale of each pressing is an increase or decrease of 1uA and 1mV For example To cha...

Страница 8: ...rent output L Linear voltage output S SSR output SV 3 rd digit indicates the function of accessory 2 N No function C CT measure E EVENT1 input R REMOTE input SV 4 th digit indicates the function of accessory 3 N No function C CT measure E EVENT2 input R RETRANSMISSION output Selection for Heating Cooling Alarm Dual Loop Output Control DT3 series offers 1 set of Output Control OUT1 that is built in...

Страница 9: ...p to the target temperature After setting these parameters each temperature controller will have its own set of initial pattern and initial step for creating its own temperature setting curve Some of the terms are explained as follows a Initial pattern set the program to start running at a sequential number of patterns b Initial Step set the program to start running at a sequential number of steps...

Страница 10: ...lue can be dynamic an analog value voltage or current can be converted into a dynamic input value Two methods can be used for the conversion positive slope or negative slope they are depicted as follows a Positive slope Remote setting Display of Remote analog input is in positive proportion with setting input e g Remote input type is selected as 1 5 V analog voltage Remote higher limit of input is...

Страница 11: ... via auto tuning AT a A total of six sets of PID parameters are available one of which can be selected for carrying out PID and the program may automatically select a set of PID that is most close to the input value In order to achieve this each set of PID parameters has a reference input setting value which allows the user to set for manual setting or for auto tuning AT E G for the six sets of PI...

Страница 12: ... manual control is 20 You may force a fixed output value after a switchover for example controlling the output to be 40 b Switch from manual control to PID control if manual control before switching over to PID control is 40 the program will take 40 as the initial value for calculating the PID value and output the new control Note If power of machine is switched off in manual control mood the outp...

Страница 13: ...ion Mode z Self_Tuning By full output of heating or cooling max slope of temperature alteration and system delay can be attained from the Temperature Time Curve and P I D IOF parameters can be calculated Self tuning can be carried out in RUN mode and in STOP mode In the RUN mode PID parameters are allowed to be updated when the machine is running in the STOP mode PID parameters for the SV value ca...

Страница 14: ...er Setting of F1 F2 function keys In the Operation Mode PV SV display mode pressing a function key more than 3 seconds will prompt you to the setting of the following functions press keys to make a selection Function Description MENU When in a screen other than the PV SV display mode pressing F1 F2 key continuously may save the setting to quickly switch the menu screen When the screen shows KEY SA...

Страница 15: ...to in Operation Mode At the same time press and keys for 3 seconds to display and enter Password 1357 The screen displays Parameter reset selecting will overwrite all user settings with factory settings Key Lock Function Adjusting parameter to in Operation Mode will lock all keys adjusting the parameter to allows adjustment of SV setting values and F1 F2 function keys Unlock the key Press and keys...

Страница 16: ...n PV value is higher than the setting value SV AL H or lower than the setting value SV AL L ON OFF SV AL L SV SV AL H 2 Deviation upper limit This alarm output operates when PV value is higher than the setting value SV AL H ON OFF SV SV AL H 3 Deviation lower limit This alarm output operates when PV value is lower than the setting value SV AL L ON OFF SV AL L SV 4 Absolute value upper and lower li...

Страница 17: ... Use the parameters in Initial Setting Mode to set the digit Y of value Yxxx when Y 0 normal operation Y 1 peak signal Note Refer to the table PV Color Change Function This controller provides PV color change function The PV display color will be changed if the selected alarm energized Use the parameter PV color in Initial Setting Mode to select the alarm selectable items are and RS 485 Communicat...

Страница 18: ...nts of the Alarm Outputs for detail 1024H Upper limit alarm 1 Please refer to the contents of the Alarm Outputs for detail 1025H Lower limit alarm 1 Please refer to the contents of the Alarm Outputs for detail 1026H Upper limit alarm 2 Please refer to the contents of the Alarm Outputs for detail 1027H Lower limit alarm 2 Please refer to the contents of the Alarm Outputs for detail 1028H Upper limi...

Страница 19: ...of Analog Linear Output 1 Adjust current 1scale 1μA Adjust voltage 1scale 1mV 1118H Adjust Upper Limit of Analog Linear Output 2 Adjust current 1scale 1μA Adjust voltage 1scale 1mV 1119H Adjust Lower Limit of Analog Linear Output 2 Adjust current 1scale 1μA Adjust voltage 1scale 1mV 111AH Adjust Retransmission Upper Limit Adjust current 1scale 1μA 111BH Adjust Retransmission Lower Limit Adjust cur...

Страница 20: ... added sum from Address to Data content For example 01H 03H 10 00H 00H 02H 16H then take the complementary of 2 EAH RTU Mode Read Command Read Command Response Write Command Write Command Response ADR 01H 01H ADR 01H 01H ADR 01H 01H ADR 01H 01H CMD 03H 02H CMD 03H 02H CMD 06H 05H CMD 06H 05H 10H 08H 10H 08H 10H 08H Starting data address 00H 10H Number of data count by byte 04H 02H Starting data ad...

Страница 21: ...21 Panel Cutout Pattern Panel Cutout W H Model Panel Cutout W H 4848 DT320 45mm 45mm 7272 DT330 68mm 68mm 4896 DT340 44 5mm 91 5mm 9696 DT360 91mm 91mm ...

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