Relay control - id operation

[Marco_Stoffel]

Hi Anthony,

operations just tell the device to execute something. In your case it would be to set the relay to a certain status (Hardware). Also the device has to set the fragment in the ManagedObject to persist to the current status.

You might also take a look at:

How to use RelayArray widget to control device operation

The Relay Array Control widget requires the device to support the c8y_RelayArray operation and also requires the device to communicate its current status of relays using the c8y_RelayArray fragment in its own managed object. So the managed object must have at least the following properties: { "c8y_RelayArray": [ "OPEN", "CLOSED", "CLOSED", "OPEN" ], "c8y_SupportedOperations": [ "c8y_RelayArray" ] } The size of the relay array can vary an…

Kind Regards,

Marco