
Industrial Electronic Devices
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Document code: MN674-A006_ENG Revision .000 Page 9 of 47
SET COMMUNICATION:
This section define the fundamental communication parameters of two buses, Modbus and PROFINET.
By Pressing the “Set Communication” button from the main window of SW674-A006 (Fig. 2) the window
“Set Communication” appears (Fig. 3).
The meaning of the fields of “PROFINET” are:
In the field “IP ADDRESS” the IP address of the PROFINET side of the converter is defined;
In the field “SUBNET Mask” the SubNet Mask of the PROFINET side of the converter is defined;
In the field “GATEWAY” the default gateway of the network 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 “Tunneling Port” the tunneling port used for transparent communication is defined
(see page 28 for more info);
In the field "PROFINET Name of Station" the name to the PROFINET side of the converter is
defined;
In the field "PROFINET -> Gateway" the number of byte from the PROFINET to the converter is
defined (at maximum it is possible to use 439 byte);
In the field "PROFINET <- Gateway" the number of byte from the converter to the PROFINET is
defined (at maximum it is possible to use 439 byte);
In the field “Diagnostic” the starting byte of the PROFINET array where saving the diagnostic of
Modbus side is defined. It is possible to enable/disable this function using the checkbox.
For more informations about the diagnostic, see page 36;
In the field “En. Modbus Polls” the starting byte of PROFINET array used to enable/disable the
Modbus requests is defined. Each Modbus request is represented by a bit, ‘0’ means ‘Enabled’ and
‘ ’ means ‘Disabled’. The requests are mapped from first Modbus reading request to last Modbus
writing request. It is possible to enable/disable this function using the checkbox.
The means of the fields for the “Modbus Master” section are:
In the field “Serial” the serial port to use is defined (RS232 or RS485);
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 of the serial line is defined;
Figure 3: “Set Communication” window