Normally the display is off. If there is no connection to the VPU the address is shown. It is also possible
some program states of a behavior component are shown during operation.
Activate the menu short press on the button, the display menu is shown
Scroll down short press on the button
Select press button until blinking
Change and store select item to change, open item by pressing button until blinking, change by
short press on button, store by pressing button until blinking
Check a setting select the item to check, press button until blinking, first value shown is actual
setting
The display is normally automatically switched off after 30 minutes.