ScheduleExchange(StateEVCC_bug)

[GUANMINLIAO]

Dear Authors:
I change class ScheduleExchange(StateEVCC)

   if self.comm_session.selected_energy_service in (
            ServiceV20.AC_BPT,
            ServiceV20.DC_BPT,
        ):
        
   to
   
   if self.comm_session.selected_energy_service.service in (
          ServiceV20.AC_BPT,
          ServiceV20.DC_BPT,
      ):

Otherwise, ChannelSelection.DISCHARGE or ChannelSelection.CHARGE cannot be determined.

Many thanks,
Mike

[shalinnijel2]

I've approved the PR as the fix is required to add the bpt_channel information in PowerDeliveryReq. However, I'm not still not very clear on how the information will be used.
This is what I see in the spec:

[V2G20-2123] If the BPT service was selected in either AC or DC and the reverse power transfer system requires HLC-based control of switching electricity power channels, the parameter BPT_ChannelSelection of PowerDeliveryReq shall be applied.