Zennio MINiBOX 20, Руководство пользователя

Страница: 8 / 18

MINiBOX 20
http://www.zennio.com Technical Support: http://support.zennio.com
8
power failure). It is possible to parameterise a certain delay to this sending (0
to 255 seconds).
Figure 3. Sending of Indication objects on bus voltage recovery
Heartbeat (Periodical Alive Notification) : incorporates a one-bit object to
the project (“ [Heartbeat] Object to Send ‘1’ ”) that will be sent periodically
with a value of “1” to notify that the device is still working (still
alive )..
Figure 4 . Heartbeat (Periodical Alive Notification).
Note : The first sending after download or bus failure takes place with a delay
of up to 255 seconds, to prevent bus overload. The following sendings match
the period set .