Wireless system (CORA)
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Wireless system (CORA)
Principles
The wireless system comprises multiple CORA devices (e.g. CAN-EZ3A and EHS-R), which commu-
nicate with one another, exchange data or transfer firmware. This functionality cannot fully replace
the CAN bus.
For the wireless system, the CAN-EZ3A has an external antenna.
The wireless range is around 1000 m outdoors, and typically 30 m in buildings (through approx. 2
walls/ceilings, depending on thickness and material). Up to 3 additional wireless devices can be
used as a bridge to enable data to be exchanged under deviating conditions.
A CAN-EZ3A can be paired with maximum
12
CORA devices.
RCV-DL, GBS-F and RAS-F devices
cannot
be used.
Wireless system settings can be found in the main menu item
CORA devices.
Pairing CORA devices
In the
ATON
set, the included
CAN-EZ3A
energy meter and the
EHS-R
immersion heater are already
paired at the factory.
In the main menu, under
"CORA devices"
, a
New CORA device
is selected.
Once the device type has been selected, additional setting options appear.
Switch to device parameters
Pairing status
Specify CORA ID from target device...
...and select
Pair
The target device must have
Allow pairing
enabled. Information about this can be found in the oper-
ating instructions for the relevant device.
To pair an additional device, navigate back to the
Devices
menu and create another
New device
.
If
Manual mode
is set to
ON
, the item
Output
appears under it. Here, you can adjust the set output
for manual mode.
If
Connect automatically
is set to
Yes
, when the wireless signal is lost, the system automatically at-
tempts to restore the connection.
