Heating phase after significant cooling
(refer to Figure 3):
After significant cooling to temperatures below 50 °C, e.g. loading of large quantities of cold fat, the
slow heating function is activated again. The heating relay clocks again like in the initial heating
phase, until the setpoint or the clock end below the setpoint defined in parameter "P7" is reached
again. This is to ensure gentle heating of the reloaded fat.
Figure 3
Control after heating
After the heating phase, the controller works with the PID function based on parameter group
"Pr1.". The programs “Pr.2 ... Pr.4” must be activated manually.
Heating phase with manual intervention
Heating phase after activation
(refer to Figure 4):
After activation and start, the slow heating phase will start without manual intervention. By pressing
the quick heating button, you can switch over to the normal heating function. Now, the fat will be
heated more quickly. The heating relay will no longer clock based on the times set in parameters
"P1" and "P2" but based on the PID function set within program “Pr.1”. The clock end defined via
parameter "P7" does not have any influence after the manual intervention.
To undo the change-over, press the MELT/TURBO button again. Now, the heating relay will clock
like before the manual change-over again.
The manual change-over function can be used for reducing the heating phase if the fat has melted
visibly and can be heated at a higher rate without any damage. Manual change-over between slow
heating and “Pr.1” is possible only if the controller actually is in the heating phase, i.e. below the
threshold set via parameter "P7". Above this threshold, the turbo button switches from program
“Pr.1” (or 2,3) to “Pr.4” and back again.
Heating phase
after significant cooling
Setpoint
Summary of Contents for ST96 Series
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