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1. Make sure that the two room units have different ELA addresses. The room unit with the lowest ELA
will be assigned to room 1.
The ELA address has the format 1:[1-30] and is printed on a label that is located on the back of the
room unit PCB, as shown in the following figure.
2. Connect both room units to the controller using the cable splitter.
3. In Application tool, connect to the controller and enable the two rooms function via the
Enable room 2
configuration setting. The
Enable room 2
setting is located in the
Configuration -> Control functions
pane.
Load/synchronize the
Enable room 2
parameter to the controller.
4. Allow the controller to identify the room units, which takes up to 45 seconds.
For room units without display, the LED in the centre of the room unit blinks red and blue during the
identification phase. The controller has completed the identification when the LED stops blinking.
For room units with display,
FAIL
or
is shown in the display during the identification phase. The
controller has completed the identification when neither
FAIL
nor
is shown.
After the room units have been identified by the controller, Application tool provides support
functions for checking assigned room unit IDs, and for swapping IDs between room units, see section
3.7 Two-room installation (alternative method)
In a two-room installation, make note of the ELA addresses for the room units in room 1 and room 2. Also,
make sure the two room units have different ELA addresses.
The ELA address has the format 1:[1-30] and is printed on a label that is located on the back of the room
unit PCB, as shown in the following figure.
1. Start the controller with both room units connected.
2. In Application tool, connect to the controller and enable the two rooms function via the
Enable room 2
configuration setting. The
Enable room 2
setting is located in the
Configuration -> Control functions
pane.
Then load/synchronize the
Enable room 2
parameter to the controller.
3. In Application tool, in the
Configuration -> Room unit
pane, select
Connected room unit
and enter
Room
unit ELA
, 1-30, for both rooms.
Then load/synchronize the parameters to the controller.
ED-RU-...
1:26
ED-RU-...
1:26
ED-RU-...
1:26
ELA
ELA
ELA
ED-RU-...
1:26
ED-RU-...
1:26
ED-RU-...
1:26
ELA
ELA
ELA
Regio
Ardo
manual, Rev. D
57