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Transmission mode
Only RTU mode can be selected here.
Baud rate
9600 and 19200 are the most common baud rates for Modbus. 19200 is the default
setting.
Data bits
Only 8 data bits can be selected here which is a requirement for RTU.
Stop bits
Can be configured to be 1 or 2. The Modbus standard mandates that 2 stop bits are
configured when using no parity.
Parity
Changes parity mode to either none, even or odd. The default parity mode for
Modbus is even parity.
Once you click Save the new settings are stored and applied instantly. A confirmation
message is shown.
Remote restarting the device
You can perform a remote restart of the device from the web interface. A remote restart
is similar to power cycling the device. Possibly connected clients are disconnected and
communication is interrupted until the device has rebooted.
To perform a remote restart, click on the Configuration sub-menu and then click on
the Restart menu entry. This will open the device restart page as shown below:
Figure 5.8: Restart device page
Click on the Restart button to perform a restart of the device. The restart is confirmed
with the following notification:
Figure 5.9: Restart confirmation page
Please allow a few seconds before continuing working with the device as it has to fully
start-up first, before being able to respond to further web browser requests.
UMMBDC200-2201
Web browser based management
21
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