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User Manual
Modbus TCP Master / KNX
Document code: MN67814_ENG Revision 1.003 Pagina 16 di 27
KNX ACCESS:
By pressing the “
KNX Access
” button from the main window for SW67814 (Fig. 2) the “KNX Access” window appears (Fig. 4).
The means of the fields are:
If the field “
Enable
” is checked, the KNX message is enabled;
In the field “
Source Address
” the Source Address to assign to the KNX message is defined;
In the field “
Dest/Group
the Group address (2 level structure, 3 level structure or free address structure) or the device address is
defined. In case of Group address, the levels must be separated by ‘/’, in case of Device address, the parts of the address must be
separated by ‘.’;
In the field “
APCI
” the APCI of the KNX message is defined. You can choose between the following:
o
Read: it is used to send a reading request to a KNX device;
o
Write: it is used to send a writing request to a KNX device;
o
Specific value (edited manually).
Figure 4: “KNX Access” window