Technical information

3/14
Modicon M340 automation
platform
Ethernet Modbus/TCP network
Standard Web services
Presentation of Web services
The standard Web server functions are integrated in a wide variety of Schneider Electric in a wide variety of Schneider Electric
Ethernet products: Modicon automation platform processors and Ethernet modules,
distributed I/O modules, variable speed drives and gateways. These functions are
mainly integrated in BMX P34 2020/20302 processors, in BMX NOE 0100/ 01100110
and BMX NOC 0401BMX NOC 0401 Ethernet network modules, in the BMX NOR 0200H RTU
module, and the and the TCS EGDB23F24FA Modbus Plus proxy module on the Modicon
M340 platform. platform.
From a simple Internet browser, the standard Web server authorizes the following
“ready-to-use” functions:
Remote diagnostics and maintenance of products
Display and adjustment of products (read/write variables, status)
With the BMX NOE 0110 FactoryCast module equipped as standard with the
BMX RWS FC032M card, the Web server also offers the following functions:
Management of PLC system and application alarms with partial or total
acknowledgement (ready-to-use Alarm Viewer function pages)
Hosting and display of Web pages created by the user
The embedded Web server is a real-time data server. All the data can be presented
in the form of standard Web pages in HTML format and can therefore be accessed
using any Web browser that supports the embedded Java code. The standard
functions provided by the Web server are supplied “ready-to-use” and thus do not
require any programming of either the PLC or the client PC device supporting a Web
browser.
Standard Web server on the Modicon M340 platform
Rack Viewer PLC diagnostics function
The Rack Viewer function can be used for PLC system and I/O diagnostics. It
displays the following in real time:
Status of LEDs on the PLC front panel
The PLC type and version
Hardware configuration of the PLC including status of the system bits and words
Detailed diagnostics of:
Each of the I/O module channels or application-specific channels in the configuration
Devices connected to the CANopen bus
Data Editor read/write function for PLC data and variables
The Data Editor function can be used to create tables of animated variables for real-
time read/write access to PLC data in the form of lists.
Various animation tables containing specific application variables to be monitored or
modified can be created by the user and saved in the standard Web server module.
In addition to the functions provided by the standard
Web server, the
BMX NOE 0110 Ethernet module's
FactoryCast Web server offers the following:
Display of variables: Variables can be entered and
displayed either in their symbolic form (S_Pump 234)
or as their address (%MW99).
Write access to variables: This can be enabled or
disabled for each of the variables using the
FactoryCast module configuration software.
Read/write function: This can be used on tools such
as a pocket PC or PDA terminal.
b
b
b
b
b
b
b
b
v
v
b
b
b
Modicon M340 hardware configurationModicon M340 hardware configuration
Data Editor variables tableData Editor variables table
Presentation,
functions
Processors:
page 1/2
I/O:
pages 2/2 and 2/14
Software:
page 4/2
Ruggedized Modicon M340 modules:
page 6/2
1
2
3
4
5
6
7
8
9
10