Industrial
Electronic Devices
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User Manual
PROFINET / Modbus TCP Master
Document code: MN67611_ENG Revision 1.001 Page 16 of 29
SET MODBUS ACCESS:
By Pressing the “
Set Modbus Access
” button
from the main window for SW67611 (Fig. 2) the
window “Set Access” appears (Fig. 4).
The window is divided in two parts, the “Modbus
Read” that contains the Modbus registers/status
readable by the Converter and “Modbus Write”
that contains the Modbus registers/status
writeable by the Converter.
The meaning of the fields in the window are the
follows:
In the field “
Slave IP Address
” the
address of the Modbus device you have
to read/write is defined;
In the field “
Port
” the port used for
require the Modbus data is defined;
In the field “
Slave ID
” is possible to
insert the ID the address of the Modbus
device you have to read/write;
In the field “
Type
” insert the data type
of the Register you would like to
read/write. You can choose
between the
following:
o
Coil Status (R/W);
o
Input Status (R);
o
Holding Register (R/W);
o
Input Register (R);
In the field “
Address
” the start address of the register/status to read/write is defined;
In the field “
NPoint
” insert the number of consecutive registers/status to read/write;
In the field “
Poll Time
” insert the time (expressed in milliseconds) used for read/write the register/status. If zero, the request isn’t
made;
Figure 4: “Set Access” window
