5 Implementation of Modbus TCP
5.1 Common Modbus description
52
XI/ON: XNE-GWBR-2ETH-MB
10/2011 MN05002008Z-EN
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XI/ON devices have only one data block, whose data can be accessed via different Modbus
functions. The access can be carried out either via registers (16-bit-access) or, for some of
them, via single-bit-access.
Figure 36:
Picture of the
data memory of
the XI/ON gate-
ways