Manual Mode - Burkert 8625-2 Manuel D'utilisation

6.5

Manual mode

The manual mode can be activated from the standard mode by briefly pressing
the key.
In the manual mode there is no control: the value of correcting variable last
calculated is a first retained. By pressing the arrow keys, the correcting variable
can be increased or decreased.
With this key you increase the pulse-duty factor of the proportional
valve, i.e. the latter opens up to a max. of 100 %.
With this key you reduce the pulse-duty factor of the proportional
valve.
Press the
will return to the standard mode.
Display in manual mode
Display of actual value
manual mode activated
Fig.: Displayed after switching to the manual mode
Display of the pulse-duty factor of the valve
Fig.: Display of the pulse-duty factor of the valve
NOTE The display 0 % corresponds to the minimum pulse-duty factor
of the PWM signal set in the menu item VALV : 100 %
corresponds to a pulse-duty factor of 100 %.
18 - 8625-2 Standard
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key in the manual mode. On release of the key, you
As soon as the correcting variable is
changed by pressing the
automatically to the value of the
correcting variable. After releasing the
key, the curent value is shown again.
After switching to the manual mode,
the current actual value is displayed.
key, the display switches
key or