IFM AL1921 handleiding
Handleiding
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IO-Link master with EtherNet/IP interface AL1921
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{
"code":"request",
"cid":4711,
"adr":"/timer[1]/counter/datachanged/getsubscriptioninfo",
"data":{
"callback":"http://192.168.0.4:80/temp"
}
}
• Response:
{
"code":"request",
"cid": 4711,
"data":{
"callback":"http://192.168.0.4:80/temp",
"datatosend":[
"/iolinkmaster/port[2]/iolinkdevice/productname",
"/iolinkmaster/port[2]/iolinkdevice/pdin",
"/processdatamaster/temperature"]
}
}
9.2.25.8 MQTT support
The ifm IoT Core supports the MQTT protocol. MQTT lets a client communicate with the ifm IoT Core
via a broker to request and receive data. The ifm IoT Core can publish data to an MQTT broker.
u Establish MQTT connections only on IoT port X23 of the device.
To enable MQTT communication, the user needs to configure the MQTT command channel. The
configuration consists of the following sub-steps:
u Check that the MQTT broker can be reached.
u Check that the requested port of the MQTT broker is open.
u Activate the MQTT command channel.
u Configure the MQTT command channel.
u Configure the MQTT connection.
w The MQTT connection is configured and activated.
Configuring the MQTT connection
The following status diagram shows how the start , stop and reset services influence the current
status of an MQTT connection:
Bekijk gratis de handleiding van IFM AL1921, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | IFM |
| Model | AL1921 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11184 MB |
