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Connection Example
146
890USE17700 April 2004
Modbus Functions Supported by the STB NIP 2212
Introduction The STB NIP 2212 supports the Modbus functionality that is described below.
Operations
Summary
A Modbus over TCP/IP fieldbus master can read and write to the Modbus registers
in the STB NIP 2212. Communications from the Modbus master to the
STB NIP 2212 include:
Modbus function code
the size of the data being transmitted in words
number of first Modbus register to be used
Note: The procedures required by your specific Modbus master and
Modbus over TCP/IP application may differ from those described here. Be sure to
read the documentation specific to your Modbus master and/or application.