beremiz

beremiz/tests/canopen_master/canopen@canfestival/master@CanOpenNode/
If call to GetPLCstatus can't be executed in PLC, then obtained status is disconnected. Status on "None" is not relevant anymore, and is replaced by Disconnected.
fix_PLC_runtime_shutdown
2019-04-18, Edouard Tisserant
19dc6b830e7d