BD / BF / ED / FD / FED (E3.1) 02/2022 page 38/116
7.3 Setting the safety controller set-point
A limit temperature is entered as the safety controller set-point , i.e. the absolute maximum permitted
temperature value.
Example: Temperature set-point 45 °C, safety controller set-point 50 °C.
Regularly check the safety controller setting relating to the entered temperature set-point
Set the safety controller set-point by approx. 2 °C to 5 °C above the desired temperature set-
point.
From Normal display
without fan 4x
with fan 5x
with the arrow-up button to the Safety controller set-point setting menu.
The current safety controller set-point is shown
(class 2 “temperature limiter” or class 3.1 “temperature protection” depend-
ing on the chamber type).
Press OK to enter the safety controller set-point.
The safety controller set-point flashes.
Enter the safety controller set-point with arrow buttons:
10 °C up to 100 °C (with an accuracy of a tenth of a degree) with BD, BF
10 °C up to 300 °C (with an accuracy of one degree) with ED, FD, FED
and confirm with OK.
Back to Normal display.
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