Communication with the EM Gateway Disturbed

Message in the system logbook: Communication with the EM gateway disturbed: XXXX, name:

Cause	Corrective measures
The gateway is not connected to the local network.	Check whether all network cable plugs are inserted and locked.
The gateway is not communicating correctly with the Sunny Home Manager.	Restart the gateway (see manual of the gateway).
The device is not communicating correctly with its gateway.	Check whether the communication between the device and the gateway is working. The device might be outside the range of its gateway (e.g. with power-line communication). Restart the gateway (see manual of the gateway). Restart the device (see manual of the device).