Setup mode
OPERATION MANUAL
Chapter 4
Heat Transfer Station eo
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4.2.7
Sub-category: “Select auto/expert mode”.
Use of the “Expert mode” without a thorough knowledge of I&C technology.
MATERIAL DAMAGE TO THE APPLICATION
Only use this mode if you have a thorough knowledge of I&C technology.
Here you can select whether the control parameters are set in the “Automatic mode” or in the
“Expert mode”. To enter settings in “Expert mode” requires in-depth knowledge of process measur-
ing and control technology. Incorrect or insufficient settings can severely impair the function of the
temperature control unit.
In “Expert mode”, “Configuration auto” is deactivated and only “Configuration manual” is possible.
This is how to change mode:
PROCEDURE
Go to the “Categories Menu”.
Tap on the category “Temperature Control”.
Tap on the category “TAC/Manual”.
Tap on the sub-category “Select auto/expert”.
Choose between the dialog entries “Automatic mode” and “Expert mode”.
Confirm your choice by tapping on “OK”.
4.2.8
Sub-category: “Configuration auto”
You can only select this menu entry if “Automatic mode” is set.
4.2.8.1
Sub-category: “Find parameters”
4.2.8.1.1
Dialog entry: “Fast Identification”
Considering the small effort, the “Fast Identification” function of the controlled system provides you
with very quick and reliable adapted control parameters. These control parameters achieve a fast
and very accurate tuning performance. The more complex but also more precise identification “With
Preliminary Test” is only very rarely required.
Do not make any changes to the temperature control unit and to the application (temperature
control unit / external application) after your system has been started. Changes include e.g. filling /
draining process chamber, changing the mixer speed, change of position of Pt100 process control
sensor etc.
PROCEDURE
Before setting the control parameters, make sure that the temperature control unit has reached
the set setpoint and has been controlling the temperature at this setpoint for a few minutes. Do
not stop the temperature control.
Do not make any changes to the temperature control unit and the application during parameter
determination.
Go to the “Categories Menu”.
Tap on the category “Temperature Control”.
Tap on the category “TAC/Manual”.
Tap on the sub-category “Configuration auto”.
Tap on the sub-category “Find parameters”.
Tap on the dialog entry “Fast Identification”.
Confirm your choice by tapping on “OK”.
Read the message displayed and confirm it by tapping on “OK”.
Select the thermal fluid used from the list.
Confirm your choice by tapping on “OK”.
Choose between the dialog entries “Internal” and “Process (Cascade)”.
Confirm your choice by tapping on “OK”.
