Delta Temperature Controller User Manual
Parameters relevant to ON/OFF control
Press 
in the main screen of DTA to enter the “regulation mode”.
Display
PV |
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Explanations
Status of the temperature controller
Set up hysteresis. Default = heating hysteresis. Can be set as cooling hysteresis as well. Both default values are “0”.
2.2 MANUAL
Press 
for 3 seconds in the main screen to enter the “initial setting mode”. Press 
several
times until the parameter 
is displayed.
Display
PV | SV |
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Explanations
Status of the temperature controller
The control modes include: PID, ON/OFF, MANUAL.
Default = PID. Select “MANUAL” here.
Press 
to return to the main screen.
Parameters relevant to MANUAL control
Press 
in the main screen of DTA to enter the “regulation mode”.
Display
PV |
| SV |
| or |
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Explanations
Status of the temperature controller
Set up heating or cooling control cycle. Default = heating, 20 seconds per cycle.
Press 
in the main screen of DTA to enter the “operation mode”.
Display
PV | SV |
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Explanations
Status of the temperature controller
Run/stop
Manually adjust the output percentage. Assume the percentage value = 50 and the cycle = 20 seconds plus heating control, the system will conduct heating output for 10 seconds and stop for the other 10 seconds.
2.3 PID
Press 
for 3 seconds in the main screen to enter the “initial setting mode”. Press 
several
times until the parameter 
is displayed.
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