Delta Temperature Controller
User Manual
Delta Temperature Controller User Manual
Foreword
The user manual details the process of using Delta DT series temperature controllers step by step for beginners to easily set up all kinds of parameters in a short time.
CHAPTER 1: DEFAULT SETTINGS OF PARAMETERS |
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1.1 |
Default Settings in Temperature Controller |
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1.2 |
How to Return to Default Settings in DTA |
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1.3 |
How to Return to Default Settings in DTB |
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1.4 |
How to Return to Default Settings in DTC |
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CHAPTER 2: CONTROL MODES IN DTA |
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2.1 |
ON/OFF |
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2.2 |
MANUAL |
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2.3 |
PID |
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CHAPTER 3: CONTROL MODES IN DTB |
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3.1 |
ON/OFF |
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3.2 |
MANUAL |
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3.3 |
PID |
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3.4 |
PID |
PROG |
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CHAPTER 4: CONTROL MODES IN DTC |
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4.1 |
ON/OFF |
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4.2 |
MANUAL |
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4.3 |
PID |
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4.4 |
PID |
PROG |
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2007-09-17 |
- 2 - |
© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED |
Delta Temperature Controller User Manual
CHAPTER 1: DEFAULT SETTINGS OF PARAMETERS
1.1Default Settings in Temperature Controller
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DTA |
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DTB |
DTC |
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Model: DTA4896R1 |
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Model: DTB4896RR |
Model: DTC1000R |
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PV |
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SV |
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PV |
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SV |
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Not connected |
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0.0 |
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to sensor |
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for |
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more than 3 |
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more than 3 |
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Set up control modes |
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seconds to |
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seconds to |
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enter |
initial |
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enter |
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setting |
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mode |
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setting |
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mode |
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Control mode |
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PID control |
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Run/stop |
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Run |
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Output 1 |
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Heating |
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Output 2 |
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Heating |
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Status of key |
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Normal |
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Auto-tuning |
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End |
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Set up temperature |
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Input type |
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PT100 |
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Input unit |
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°C |
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Set value |
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0.0 |
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Maximum input |
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600.0 |
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temperature |
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Minimum input |
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-20.0 |
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temperature |
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Position of |
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1 digit after |
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decimal point |
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decimal point |
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Set up PID parameter |
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Proportional |
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47.6 |
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band (P) |
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Integral time (I) |
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260 |
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Derivative time |
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41 |
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(D) |
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Control cycle 1 |
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20 |
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Integral default |
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0.0 |
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value |
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Control cycle 2 |
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© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED |
- 3 - |
2007-09-17 |
Delta Temperature Controller User Manual
DTA |
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DTB |
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DTC |
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Model: DTA4896R1 |
Model: DTB4896RR |
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Model: DTC1000R |
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PV |
SV |
PV |
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SV |
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PV |
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SV |
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Adjust temperature |
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Input |
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0.0 |
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compensation |
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Password of DTC |
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Level 1 |
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Disabled |
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password |
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Level 2 |
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Disabled |
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password |
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Level 3 |
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Disabled |
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password |
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Back to top |
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Back to top
1.2 How to Return to Default Settings in DTA
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Display |
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Explanations |
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PV |
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SV |
Status of the temperature controller |
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Temporary display when DTA is switched on: |
= relay |
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output with RS-485 communication. |
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Example displayed values |
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Press |
twice |
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Key-locked function |
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Select Lock 1 |
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Press “up” and “down” keys together for 1 second. |
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Default value |
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2007-09-17 |
- 4 - |
© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED |
Delta Temperature Controller User Manual
Display
PV SV
Switch off DTA and re-power it.
Explanations
Status of the temperature controller
Default value
Press “down” key continuously until the value reaches 1357 (please DO NOT modify this value; otherwise system confusion may occur).
Press the two keys together once to return to main screen.
Main screen
Return to default value. The default sensor is PT100, which will be displayed when DTA is not connected to a sensor or thermocouple.
The model adopted in this example is: DTA4896R1 with firmware V3.50.
1.Make sure RS-485 hardware communication cable in DTA has been connected to the computer.
2.Make sure the communication parameters in DTA are consistent with those in the computer.
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Display |
Explanations |
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PV |
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SV |
Status of the temperature controller |
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Example displayed values |
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Press |
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more than 3 |
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seconds to enter |
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initial setting |
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mode |
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Example displayed value: PT100 Sensor |
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Press |
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continuously for 8 |
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times |
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ON/OFF of communication write-in |
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OFF: communication write-in disabled |
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ON: communication write-in enabled |
© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED |
- 5 - |
2007-09-17 |
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Delta Temperature Controller User Manual |
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Display |
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Explanations |
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PV |
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SV |
Status of the temperature controller |
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Communication address |
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Communication speed |
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Data length (in bits) |
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Parity bit |
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Stop bit |
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Back to top |
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Return to the first item in the initial setting mode: |
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Return to PV/SV screen in the operation mode |
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DTCOM Software |
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Explanations |
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Execute DTCOM Software |
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Select “SINGLE COMMAND TEST” |
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Function address = 471B; Write data =1234. |
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(Please DO NOT modify this value; otherwise |
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system confusion may occur.) |
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2007-09-17 |
- 6 - |
© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED |
Delta Temperature Controller User Manual
DTCOM Software |
Explanations |
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Clear the user’s settings. |
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Function address = 4724; Write data = 1234 |
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(Please DO NOT modify this value; otherwise |
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system confusion may occur.) |
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After the above procedures are completed, DTA |
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will display the information on the left hand side, |
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representing that DTA has return to default |
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settings successfully. |
Switch off DTA and re-power it. |
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Return to default value. The default sensor is |
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PT100, which will be displayed when DTA is not |
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connected to a sensor or thermocouple. |
The model adopted in this example is: DTA4896R1 with firmware V3.50.
1.3 How to Return to Default Settings in DTB
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Display |
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Explanations |
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PV |
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SV |
Status of the temperature controller |
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Temporary display when DTB is switched on: |
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firmware V1.50; |
= relay output for OUT1/OUT2 |
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Example displayed value |
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Press |
for 3 times |
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Key-locked function |
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Select Lock 1
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Press “up” and “down” key together for 1 second. |
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© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED |
- 7 - |
2007-09-17 |
Delta Temperature Controller User Manual
Display
PV SV
Switch off DTB and re-power it.
Explanations
Status of the temperature controller
Press “down” key continuously until the value reaches 1357 (please DO NOT modify this value; otherwise system confusion may occur).
Press the two keys together once to return to main screen.
Main screen
Return to default value. The default sensor is PT100, which will be displayed when DTB is not connected to a sensor or thermocouple.
The model adopted in this example is: DTB4896RR with firmware V1.50.
1.Make sure RS-485 hardware communication cable in DTB has been connected to the computer.
2.Make sure the communication parameters in DTB are consistent with those in the computer.
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Display |
Explanations |
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PV |
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SV |
Status of the temperature controller |
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Example displayed value |
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Press |
for |
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more than 3 |
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seconds to enter |
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initial setting |
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mode |
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Example displayed value: PT100 Sensor |
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Press |
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continuously for |
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10 times |
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ON/OFF of communication write-in |
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2007-09-17 |
- 8 - |
© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED |