The Web Server
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Data from each port is loaded into the web page every time it is refreshed.
Data mapping of the Status and Input bits of the EN1 spanner vary from protocol to protocol. The
following mappings are for EtherNet/IP™ and Modbus TCP. In PROFINET, the spanner function is
provided via GSDML file.
6.3.2
Modbus TCP – Status- and Input Data Mapping
Fig. 20: Web server – Modbus TCP data mapping