Page History

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• MQTT_DISCONNECT
  • An MQTT client has disconnected
• MQTT_CONNECTION_LOST
  • An MQTT client has lost it's connection
• MQTT_LWT_NOT_REGISTERED
  • An MQTT client has connected but not registered a an LWT (last will and testament)
• SPARKPLUG_SEQ_NUM_ERROR
  • Messages published from a Sparkplug MQTT client have been received out of sequence
• SPARKPLUG_GROUP_EDGE_COLLISION
  • Multiple Sparkplug MQTT clients are using the same Group ID and Edge Node ID
• SPARKPLUG_NONCOMPLIANT_LWT_TOPIC
  • A Sparkplug MQTT Client has registered an LWT that is not compliant with the Sparkplug specification
• SPARKPLUG_TEMPLATE_DEF_COLLISION
  • A Sparkplug MQTT client is publishing template definitions that conflict with previously published definitions
• SPARKPLUG_COMPRESSION_WARNING
  • A Sparkplug MQTT client is using data compression and the compressed data is actually larger in size then the uncompressed data