Device Configuration fails.
Please check the following to see if you can configure the device.
If an error is displayed
< When error 301 is displayed >
Error 301 indicates that the settings you set on the device configuration screen do not match the current settings sent from the device to the cloud.
Turn on the power of the endpoint device and gateway, and then try writing to the device setting screen again.
If no error is displayed but the setting is not completed
< If the settings are not reflected even if you click Refresh >
The time until the setting is changed depends on the original transmission interval.
( For example, if the original transmission interval is 1 hour, it will take up to 1 hour to change the device settings. )
Please wait for a while until the settings are reflected.
If you want to change the settings immediately, keep the gateway powered on and reboot the endpoint device.
< When changing settings for multiple endpoint devices >
If you configure the settings of 5 or more endpoint devices at the same time, the settings may not be changed.
We recommend that you change the device settings one by one.