Demand Data Exchange (Acyclic Communication); Web-Based Management (Wbm) - WAGO -I/O-SYSTEM 750 Manual

106

Web-based Management (WBM)

Pos : 65.7 /Serie 750 (WAGO-I/O-SYST EM)/In Betrieb nehmen/Fel dbus knoten i n Betrieb nehmen/PROFIBU S/R ec ord-D atens ätz e ( Az yklisc he Kommuni kati on) - Teil 1 ( 750-375, - 377) @ 14\mod_1361530122241_21.doc x @ 112760 @ 2 @ 1
8.9

Demand Data Exchange (acyclic communication)

In addition to cyclic data communication (PROFIBUS IO standard in compliance
with IEC 61158), PROFIBUS IO also offers acyclic communication services.
These services can be initiated in parallel to productive data exchange.
The fieldbus coupler makes the so-called record data sets available for
parameterization purposes or for diagnostic requests.
The various data sets are used, for example, for identification and maintenance.
More information on record data sets for parameterization!
The table in the appendix provides a list of special record data sets for
parameterization of the modules/submodules in the chapter "Record Data Sets".
More information on record data sets for diagnostics!
You can read more about special record data sets in the context of diagnostics.
The structure of standardized diagnostic data sets and channel-specific diagnostics
are explained in the chapter "PROFINET IO Diagnostics".
Pos : 66.1 /Serie 750 (WAGO-I/O-SYST EM)/Web- bas ed M anagement-Sys tem/Web-based M anag ement ( Einl eitung) (375, 377) @ 15\mod_1369320388253_21.doc x @ 120338 @ 12 @ 1
9 Web-based Management (WBM)
The fieldbus coupler has web pages with status information that you can access
via the integrated web server.
Access to the web pages requires activation of http port 80 as part of configuring
the fieldbus coupler (see chapter "Commissioning" > ... > "Activating the
Integrated Web Server").
The web pages can then be accessed via an Internet browser. Your browser must
support (enabled) JavaScript to display the web pages correctly.
Maximum three simultaneous client connections to one web page!
Please note that performance can drop with an increasing number of web clients
accessing a web page. Therefore, it is recommended that there be no more than
three simultaneous client connections to one web page. Up to 20 TCP/IP socket
connections to the web server of the fieldbus coupler are possible. The maximum
number of persistent socket connections to a web server differs for each browser
(typically between 2 and 8).
750-375 PROFINET IO advanced Fieldbus Coupler
WAGO-I/O-SYSTEM 750
Manual
Version 1.1.0