168 Appendix
WAGO I/O System Compact
751-9301 Compact Controller 100
Manual
Version 1.1.0, valid from FW Version 03.08.07(20)
Table 102: WBM “Configuration of Connection <n>” Page – “Configuration” Group
Parameter
Explanation
Certification file
Enter the path here to the file encoded in PEM
format that is used for cloud service authentication.
Key file
Enter the path to the file encoded in PEM format that
contains the private key for cloud service
authentication.
Use websockets
Here, you can specify whether the connection to the
cloud platform is to be set up using the Websocket
protocol via Port 443.
If this checkbox is not selected, the connection to
the cloud platform is set up using the MQTT protocol
via Port 8883.
Use compression
Here, you can set whether the data is to be
compressed using GZIP compression.
Data Protocol
Here you can select the data protocol.
Cache mode
Specify in which memory the cache for the data
telegrams should be created.
This selection field is only enabled if a correctly
formatted SD card is inserted (more information is
available in Application Note A500920).
Last Will
You can specify whether a last will message should
be enabled/disabled.
(Last Will) Topic
You can specify the topic under which the last will
messages should be sent.
(Last Will) Message
You can enter the message you wish to use as the
last will message.
(Last Will) QoS
You can specify the “Quality of Service” (QoS) of the
last will message.
(Last Will) Retain
Here, you can set whether the previous last-will
message sent under a topic from the broker is to be
handled as a retained message.
Device info
Specify whether a device info message should be
generated that informs the cloud service of the basic
configuration of the controller (more information is
available in the Application Note A500920).
Device status
Specify whether device state messages should be
generated that inform the cloud service about
changes in the mode selector switch and the LEDs
(more information is available in the Application
Note A500920).
Standard commands
Specify whether the integrated standard commands
should be supported (list of standard commands is
available in the Application Note A500920).
If the checkbox is disabled, only the commands
defined in the IEC program are supported.
