57
Subject to error and alteration
10.8 RSS
The device provides an RSS feed which can be subscribed to
by feed readers. Here you configure the necessary channel
settings.
10.9 OPC DA
The Web-Thermometer is already preset for OPC operation by
default. If you want to use OPC, you only have to activate the
function
Web-API
under
Communication paths
.
For
your
OPC
client
to
communicate
with
the
Web-Thermometer the W&T OPC server must be installed.
Access via third-party OPC servers is not provided.
Select the menu item
Devices » New I/O Device
in the
OPC Server. Enter the IP address and password of your
Web-Themometer and select the device type. Confirm with
OK
.
Finally, you must accept the new entries as active configuration
via the menu item
File
» Save
.
The measured values are then provided as OPC-DA items.
10.10 OPC UA
The device provides OPC UA via a binary TCP protocol. The
preset port of the server service corresponds to the standard
port for this application: 4840.
The connection construction of your client takes place accor-
dingly with the call:
opc.tcp://<ip-adresse>:4840
The machine provides several authentication methods, with
corresponding security policies. You have the choice between:
