7 Operation at Use of a PC
7.3 Configuration of the Device
168 SICAM P850/P855, 7KG85xx, Device Manual
E50417-H1040-C482-A6, Edition 10.2018
Figure 7-53 Configure Tab, Protocol OPC UA PubSub (MQTT) Input/Output Window
✧ Enter the desired values into the fields and select the corresponding parameters in the list boxes as
described in Table 7-21.
In the Data transmission section, you can select whether the data groups are transmitted via the OPC UA
PubSub (MQTT) or not. Indications, operational measured values, flicker, security counters, and the asset
information files are always transmitted.
✧ After the parameterization click Send.
The parameters are transmitted to the device but not enabled yet (passive set of parameters).
✧ If you do not want to make any additional settings, continue with the Activation of the device configuration
according to section Activating the Set of Parameters. If you want to change other settings, enter the
changes and then enable the device configuration as described in section Activating the Set of
Parameters.
The information text above the Upload certificates button indicates that there is no certificate or shows the
date and time when the certificates are uploaded. If no certificate exists in the device, then no
communication to the broker can be established.
NOTE
If the date and time of the device are not synchronized or the security certificates and time stamps expire,
then the P855 device is not connected to the OPC UA PubSub (MQTT) broker. Check the date and
time of the device to ensure that they are synchronized, for example, check them by selecting Information →
Show device information.
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