46
Warning screens.
The display of the video door entry unit, in the event of a call from the consumer unit, will show the screen of
fig. 74.
If while you are carrying out an operation with the video door entry unit the bus is momentarily "busy" (for
example, with an intercom call, etc.), the monitor will show the screens of fig. 75 or 76 and it will not then be
possible to send commands (options
, and will however remain active).
Once the condition of "Bus busy" has ended, the video door entry unit will again be able to send commands
to all the other devices in the system.
Confi guration of the video door entry unit
Fig. 74 - Call from consumer unit waiting
Fig. 75 - The galvanic isolation BUS is busy.
Fig. 76 - The primary BUS is busy (when there is
more than one galvanic isolation).
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