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FED (E2) 03/2019 page 18/57
5. Press
button to return to normal display (actual value display) (automatically after approx. 30
seconds).
Adjust the temperature safety device following any changes of the set-point (chap. 7).
6.2 Display / entry of temperature and ventilation set-points (with selected
temperature ramp)
If previously a temperature ramp value has been selected (chap. 6.4.2):
Press button
in normal display / actual value display during ramp operation to have displayed the
actual temperature ramp set-point changing according to the selected gradient in addition to the entered
final set-points for temperature and fan speed.
The chamber is operating, the controller is in normal display (actual value
display). The actual temperature value (example: 22 °C) is displayed:
1. Press
button
The display shows alternately “SPr” and the actual temperature ramp set-point changing according
to the selected gradient (example: 42 °C):
This ramp set-point is only displayed, not adjustable.
2. Press
button
The display shows alternately “SP” and the previous temperature set-point (example: 60 °C):
3. With the
buttons enter a set-point value between 0 and 300.
The desired temperature set-point can be selected in a temperature range from 5 °C
above room temperature up to 300 °C.
Wait 2 seconds until the entered temperature value is taken over (display flashing once).
4. Press
button to proceed to the fan speed entry.
The display shows alternately “n” and the previous fan speed set-point (example: 100%):
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