Lamarqe

Missing response to getSystemUpdateState requests on OpenEMS systems

4

### Description I noticed that getSystemUpdateState requests remain unresponded in my local OpenEMS test system. I analyzed and found that the following code https://github.com/OpenEMS/openems/blob/ab5b5d2258aa009375187b905b35373fd4ebc66d/io.openems.edge.core/src/io/openems/edge/core/host/SystemUpdateHandler.java#L83 calls an exception handler without providing...

Proposed solution to issue #3169

Supply allowed string values of @AttributeDefinition channels

12

Until now, AttributeDefinition channels (channels, whose names start with _Property) which are based on Enums do not provide the allowed values in their type defintions retrieved via edge call `getChannelsOfComponent()`....