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User Manual BACnet Master / KNX
Document code: MN67801_ENG Revision 1.100 Pagina 25 di 31
In the field “ D Adr ” the address of the endpoint is defined. If “D Len” is ‘1’ it is possible to insert a number from 1 to 255; if “D Len”
is ‘2’ it is possible to insert a number from 1 to 65535; if “D Len” is ‘6’ it is possible to insert an IP and port in this format
“192.168.2.188:47808”;
By checking the field “ Change ” the BACnet write request is made only if KNX data are changed; otherwise (if is selected the field
“ Timer ”) is sent cyclically, using the “Poll Time”;
In the field “ Poll Time ” define the frequency of the request;
In the field “ Max Error ” insert the number of consecutive errors that the Master waits before discard the row from the cycle of
requests;
In the field “ Position ” is possible to select the position where take the data to write in the request from a 1440 bytes array;
The field “ Start Bit ” is used for the “Binary Output” BACnet objects. Is possible to select the position in the byte where save the
data;
In the field “ Mnemonic ” is possible to insert a description of the data inserted in the row.