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Building Technologies Basic documentation: Communication via the KNX bus CE1P3127en
HVAC Products Device addresses via ACS 30.08.2007
The line address can only be set with ACS Service in programming mode.
1. Set the line coupler locally to programming mode. To do this, press the A5
"learning button". The red LED A4 lights up. (For a definition of "learning button
A4" and "LED A5" refer to the product and function description enclosed with
the Siemens couplers).
2. In ACS Service select Plant > Edit device list… to open the "Edit device list"
dialog box.
3. Only the Programming mode… button is available under "Address assignment".
4. Click Programming mode… . The "Address assignment" dialog box opens. Enter a
line address in the range 1…15 (syntax A.L.0, from A.1.0 to A.15.0) and
click Write to confirm.
5. The new line address, 11, is adopted automatically by the line coupler when
the Write button is clicked.
6. Close the "Edit device list" dialog box with click on Close button.
Note:
• The red LED on the line coupler is extinguished once the line address has been
adopted.
• The line coupler automatically adopts the area address from the superordinate
area coupler. If there is no area coupler, the area address is set to 0 (zero).
• The Synco devices governed by the line coupler still have the "old" line address.
It is therefore essential to carry out the following steps 7, 8, 9.
Line couplers
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