InZennio Z41
http://www.zennio.com
Tecnical Support:
http://support.zennio.com
11
synchronisation of the device during the start-up. Once it reaches 100%, the
Status page will disappear and the Menu page will come up.
The “
Ethernet
” box shows the IP address assigned to Z41, provided that an
Ethernet cable has been attached (6) and the network is running a DHCP
server.
Last, the “
SW Version
” box shows the version of the application program
currently loaded to the device.
The Status page will also show up during bus failures in case the external power (12-
24-29v) is not interrupted.
Note
:
although the device will not turn functional until it is powered with the external
supply, the KNX bus power should be enough to perform downloads from ETS
(application program, group addresses, etc.)
.
A brief press on the
programming button
(2) will make the device enter the
programming mode. The
programming LED
(3) will then light in red. On the contrary,
if this button is held while the device gets connected to the bus, Z41 will enter the
safe
mode
. In such case, the programming LED will blink in red colour.
Connectors (5) and (6) are provided for firmware updates (see section 1.3.1) and most
likely for enhanced functionality such as remote accesses to the device.
For detailed information about the technical features of Z41, as well as on security and
installation procedures, please refer to the device
Datasheet
, included within the
device packaging and also available at www.zennio.com.
1.3.1
FIRMWARE UPDATES
Z41 incorporates
two separate
microcontrollers
. One of them is focused on
interfacing with the KNX bus and on running the application program itself, while the
second one is dedicated to running the firmware that implements the operating system
and the management of the peripherals.
Therefore, an occasional update of Z41 may consist in two phases:
Downloading the new
application program
(from ETS),
Downloading the new
firmware
.