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User Manual OPC UA Client / Modbus Slave
Document code: MN67B09_ENG Revision 1.000 Page 18 of 33
SET COMMUNICATION:
This section define the fundamental communication parameters of two buses, OPC UA and
Modbus.
By Pressing the “
Set Communication ” button from the main window for SW67B09 (Fig. 2)
the window “Set Communication” appears (Fig. 3).
The means of the fields for “OPC UA Client” are:
In the field “ IP Address ” the IP address for OPC UA side of the converter is defined;
In the field “ SubNet Mask ” the SubNet Mask for OPC UA side of the converter is
defined;
In the field “ Gateway ” the default gateway of the net is defined. This feature can be
enabled or disabled pressing the Check Box field. This feature is used for going out of
the net;
In the field “ DNS ” the IP Address of the DNS server is defined. This feature can be
enabled or disabled pressing the Check Box field.
The means of the fields for “Modbus Slave” are:
In the field “ Serial ” the serial lien to use for Modbus communication is defined;
In the field “ Baudrate ” the baudrate for the serial line is defined;
In the field “ Parity ” the parity of the serial line is defined;
In the field “ Stop Bits ” the number of Stop Bits is defined;
In the field “ ID Device ” the address of serial Modbus device is defined;
If the field “ Read with Input Register / Status Function ” is checked, it is possible
to read the Input bytes of OPC UA side with Input Registers (Function 04) and write the
Output bytes of OPC UA side with Holding Registers (Function 06/16). The Output bytes
are readable with Function 03. Otherwise, only Holding Registers will be used and the
Output bytes of OPC UA side cannot be read back.
Figure 3: “Set Communication” window