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Building Technologies Basic documentation: Communication via the KNX bus CE1P3127en
HVAC Products Device addresses via ACS 30.08.2007
1. Set the central apartment unit locally to "Programming mode = On" via the
operating page "Basic setting" and the line "Programming mode" (see previous
page)
2. In ACS Service select Plant > Edit device list… to open the "Edit device list" dialog
box (see section 5.2.3). Click the Programming mode… button to open the "Address
assignment" dialog box.
3. Enter a device address in the range 1…253 (excluding 150), and confirm by
clicking the Write button.
When the device address (and area/line address) has been adopted the
"Commissioning" page is displayed.
Commissioning
Basic configuration…
RF connections…
Device list…
Bus communication…
Select the operating pages "Bus communication" and "Basic settings" and check
that the "Programming mode" line has automatically been reset to "Off":
Basic settings
Device address 255
Bus power supply Off
Programming mode Off
The automatic reversion to "Programming mode" = "Off" parallels the response of
the red LED switching off (e.g. the "Prog" LED on the RM… controllers).
The factory settings of the QAX910 central apartment unit can be restored. The
path for this setting is:
Main menu > Data backup > Restore factory settings > OK (acknowledge)
The configuration data is reset to the default values. The programmed device
address and the type of bus power supply remain unchanged, i.e. they are not
reset to the default values.
Procedure in programming
mode
dopting the
device address
Note
Restoring the
factory setting
Note
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