Delta DT3 User Manual

1 DT3 Series Temperature Controller Instruction Sheet Precaution DANGER! Caution! Electric Shock! 1. Do not touch the AC terminals while the p

10If the setting control is in running mode, the program will start running from the initial pattern and initial step, and carry out commands one b

11¾ Remote compensation adjustment: input corresponding lower limit of analog signal at the Remote end, set Remote compensation adjustment by para

12c、 Coef and DeadBand are added in the PID parameter for double output (one for heating and one for cooling). Coef refers to the ratio between th

13Auto Fine-tune the PID value. During the calculation, AT LED lights up in the display panel. When the PV value generates 2 curves of temperature

14 EVENT Function This controller provides a maximum of 3 EVENTs (EV1~EV3) for respectively setting EV functions as shown in the following Table &

15M103 M203 M303 M104 M204 M304 M105 M205 M305 M106 M206 M306 M107 M207 M307 M108 M208 M308 M109 M209 M309 M110 M210 M310 M

16screen . If the password is incorrect, the screen will return to PV/SV display mode. 3. Enter the new password two times in the screen. The sc

1717 When HOLD status happens to PID program control, alarm output is ON. 18 When STOP status happens to PID program control, alarm output is O

181006H Heating/Cooling control selection Refer to Ouputput Mode Selection 1007H 1st group of Heating/Cooling control cycle 1~990, unit is 0.1 s

191103H Reverse Output Bit1: output 2, Bit0: output 1 1104H Slope of Temperature Increase Unit: 0.1 /℃ min or 0.1℃/sec (refer to Communicatio

2V: Voltage Pulse Output, 12V ±10% C: DC Current Output 4 ~ 20 m A L: Linear Voltage Ouptut 0 ~ 10 VDC EVENT inputs/ CT function (optional) 1

20selection 0812H Decimal point position selection 0: No decimal place 1: decimal place. (Except for the thermocouple B,S,R type, all other thermo

21 Panel Cutout Pattern Panel Cutout ( W * H ) Model Panel Cutout ( W * H ) 4848 (DT320) 45mm * 45mm 7272 (DT330) 68mm * 68mm 4896 (DT340)

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

4ALARM mode) ALARM3 DELAY: Set up Alarm 3 delay (refer to “Alarm Outputs” ) (display when OUT2 is set to ALARM mode) 0 PV Color Change Function:

5 SV SLOPE: Set up rising slope (when CRTS = SLOP) ANALOG OUT1 MAX.: Adjust upper limit compensation for analog Output 1 (1scale = 1μA; 1scale =

6 Initial Start-up Setting 1. When setting up DT3 for the first time, press key for more than 3 seconds till the screen display and selec

7For example: Measure Value=25.0; Compensation = 1.2. After applying to the Compensation equation PV=26.2. ¾ Linear Compensation Gain (setting

8¾ To set Retransmission to positive/negative slopes (a Retransmission board must be installed first): In 【Initial Setting Mode】 set the parame

9 Output of when in PID control mode (Ctrl=PID): When the controller is in PID control and dual loop output mode, sets the P