7.2
Standard Mode
è Switch the operating voltage on.
After switching on the operating voltage, all the segments of the control unit light
up for about 2 seconds (display test).
The current temperature will then be displayed.
Display of the actual value
Fig. 7: Display in the standard mode
7.2.1 Bargraph display in the standard mode
The bar graph indicates the current deviation of the actual value from the set-
value. If both values are the same, only one bar will be indicated in the middle.
For each 2 % of deviation, one additional bar will be displayed in the
corresponding direction.
Example:
Operating Manual No. 800 209
Display of the set-value
Actual and set-values identical
Deviation of the actual value from the set-
value = -2 %
Deviation of the actual value from the set-
value = +4 %
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