This manual describes the configuration method for connecting to Amazon Web Services (hereinafter referred to as AWS) to send/receive JSON strings using the Ethernet module of the Mitsubishi Electric FX5-ENET PLC (hereinafter referred to as FX5-ENET) using the programming software GX Works3.
Publish: Sending information collected in the FX5 CPU module to the MQTT broker with the MQTT communication function, Subscribe: Subscribing the information from the MQTT broker.
MQTT is an OASIS-standard communication protocol using a publish/subscribe message exchange model. Once the FX5- ENET executes publishing to the MQTT broker, information is distributed to all the information receive devices that have executed the subscribe request.
