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- - Device management Device lifecycle management You can add, delete, modify, and query devices, manage device status, freeze and unfreeze devices, and manage child devices. Groups and tags You can group devices or add tags to them. For details, see Groups.
You can delete the policy if necessary. Policies are only used for communications with custom topics that do not start with $oc. For custom topics starting with $oc, their permissions are determined by product settings.
If you delete the rule with the data source set to run logs, this function will be affected. If you disable this function, rules will not be deleted and will be reused when you enable this function again. Pay attention to the storage space occupied by anomaly detection logs.
After the registration is complete, if the device is not bound to the platform within the time specified by timeout, the platform will delete the device. The value range of timeout is 0 to 2147483647 (68 years), which is measured in units of seconds.
Alternatively, delete all services on the Basic Information page. Delivering a Command In the navigation pane, choose API Explorer. Figure 9 Navigation pane -API retrieval and debugging Locate the row that contains the device command.
if err == nil { ac.receiver = receiver return nil } } // Delete the previous connection. if ac.client !
You can view, modify, and delete these tags in a unified manner, facilitating cloud resource management. For details, see Tag Overview. Linkage rules Linkage rules are classified into device-side rules and cloud rules.
Child device migration for data forwarding upon gateway fault: Currently, when a gateway is faulty, the platform needs to delete the associated child devices and register them with a new gateway.
If this parameter is set to 0 (recommended), the platform does not delete the device registration information. Note: This parameter is only available for directly connected devices.
When a product property changes (for example, the property is deleted or the property name is changed), the device shadow does not delete the property accordingly. The device shadow applies to low-frequency data reporting scenarios.
To change the IP address and port number of the callback URL, call the API for deleting subscriptions in batches to delete the previous callback URL, upload a new CA certificate, and make subscriptions again.
Deleting a Certificate You can delete a server certificate that is no longer used. After a server certificate is deleted, the push to the application server may fail. Back up related data before the deletion.
Note: Delete the colon (:) from the obtained fingerprint when filling it. Performing Connection Authentication You can activate the device registered with the platform by using MQTT.fx. For details, see Device Connection Authentication.
