Technical data

BD / ED / FD 01/2006 page 26/49
7.4 User level settings
By pressing down button in normal display (actual value display) for 5 sec, you enter the user menu.
Settings in this menu affect controller operation.
User level overview:
Press down button
for approx. 5 seconds
Select the temperature unit (chap. 7.4.1)
Press
button
Ramp function (chap. 7.4.2)
Press
button
Setting the unit address (chap. 7.4.3)
Figure 5: Press down
button for approx. 5
seconds
Press button
to return to normal display with display of the temperature set-point. Or:
After 60 seconds the controller automatically returns to normal display / actual value display.
All settings can be carried out independently (as described in he individuel sections) or one after the
other during one single process.
The defined parameters are not deleted when the main switch is switched off or in case of
power failure.
7.4.1 Temperature unit change between degrees Celsius °C and degrees Fahrenheit °F
If required, the temperature display can be changed as follows:
1. Press down
button for approx. 5 seconds.
The display alternately shows “unit” and in the entry level the actual setting of the temperature unit:
2. Use the buttons to set the required unit.
3. The set unit is automatically adopted after 2 seconds.
C = degrees Celsius
F= degrees Fahrenheit
0°C = 31°F
100°C = 212°F
Conversion:
[Value in °F] = [Value in °C] 1,8 + 32
When specifying the set point ramp (see chap. 7.4.2) this setting is accordingly taken as the basis.
If the unit is changed, the temperature set-point and limits are converted accordingly.