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User Manual
Modbus TCP Master / KNX
Document code: MN67814_ENG Revision 1.003 Pagina 18 di 27
SET ACCESS:
By pressing the “
Set Access
” button from the main window for SW67814 (Fig. 2) the window “Set Access” appears.
This window is divided in two parts, the "Modbus Read" (Fig. 6) and the "Modbus Write " (Fig. 7).
The first part "Modbus Read" is used to read the data from the Modbus TCP slaves, and make them available on KNX network.
The second part "Modbus Write " is used to write the data that arrives from the KNX system into the Modbus TCP slaves.
M
ODBUS
R
EAD
The means of the fields are:
If the field “
Enable
” is checked, the Modbus Request is enabled;
In the field “
Slave IP Address
” the IP Address of the Modbus TCP device you have to read is defined;
In the field “
Port
” the TCP port of the Modbus TCP device you have to read is defined;
In the field “
Slave ID
” the address of the Modbus device you have to read is defined;
Figure 5: “Set Access --> Modbus Read” window
