Instructions

46
If Self Tune operation is finished without any problem, device saves new PID
parameters to memory and runs. It changes parameter.
If parameter is it is changed to , if it is , it is changed
to
Canceling Self Tune operation :
1- If sensor breaks ;
2- If Self Tune operation can not be completed in 8 hours ;
3- While heating Self Tune operation is running, if process value becomes greater
than Set value ;
4- While cooling Self Tune operation is running, if process value becomes less than
Set value ;
5- If user selects parameter or
6- If process set value is changed while Tune operation is being performed
7- While Tune operation is being performed, if operation type selection is changed
as “Manual” when it is “Automatic”
8- If output function is changed while Tune operation is being performed
(HeatÞCool, CoolÞHeat)
9- While Tune operation is being performed, if control form is changed as “ON/OFF”
when it is “PID” (If control form is changed as “PID” when it is “ON/OFF”, the Tune
operation is started again)
. Then device continues to run with former PID
parameters without changing PID parameters.
Self Tune operation is canceled
If operation is interrupted at half, PID parameters and parameter
are not changed, device continues to run with former PID parameters. When power
is off and then on, device starts to complete the operation.
Self Tune
Self Tune
For Self Tune ( Step Response Tuning ) operation :
1 - Tune selection parameter in “run List” menu must be selected Self tune
Or Auto-Self Tune
2 - For Self Tune ( Step Response Tuning ) operation, firstly power off and then
apply power to the device.
3 - For being started Tune operation (Auto Tune or Self Tune) control form must be P,
PI, PD or PID.
4 - If process set value is changed while Tune operation is being performed, Tune
operation is canceled.
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