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Description
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Description
The netSCADA devices described in this manual are Ethernet gateways
with an integrated HTTP server (servX WebServer) for visualizing fieldbus
data (PROFIBUS MPI or Modbus) with atvise. The Visualization of the
fieldbus data and also the operation and configuration of the device can be
done with any standard web browser via the 10/100 MBit/s Ethernet
interface of the device.
Manufacturer of the atvise visualization software is CERTEC EDV GmbH (www.atvise.com). The visualization software is integrated into Hilscher
netSCADA devices as an embedded solution.
The atvise builder software, which is contained in the scope of delivery,
can be used to build a relation between the process data that is to be
visualized and the visualization contents (such as HTML pages, graphics,
links, animations), and also to generate the visualization project. After
loading the project into the netSCADA device, it will be stored there power
fail­safe in a non­volatile memory.
The netSCADA devices are equipped with a trend recording functionality
and an SNTP client for real­time synchronization of the system time with
any external SNTP server.
In order to keep the data load in the PROFIBUS MPI respectively Modbus
network low, the netSCADA device requests the signals­to­be­visualized
from the fieldbus participants only at the very same moment when the
visualization pages in the device are being accessed by a web browser.
However, in case a trend recording has been configured for certain signals,
the device requests the state of the concerned signals (in order to be able
to record them) also at times when the corresponding visualization pages
are currently not being displayed/accessed by the web browser, i. e. when
no visualization access is taking place.
There are two types of netSCADA devices currently available:
·
NL 50N­MPI­ATVISE for PROFIBUS MPI (because of its compact,
plug­like housing also called netLINK SCADA)
·
NSCD­T52­RS/ATVISE/MBR for Modbus (also called netSCADA
Modbus) for top hat rail mounting.
netSCADA with atvise builder | User Manual
DOC120103UM04EN | Revision 4 | English | 2014­06 | Released | Public
© Hilscher 2010 – 2014