Thanks @Vinny@GHLUSA. So if I understand correctly there is no need to disconnect my powerbars from the P4 to update the firmware of the P4 (just as any other update).
My slave doser and KHD are connected and controlled by one Stand Alone Doser. For these how would I proceed with the update?
My slave doser and KHD are connected and controlled by one Stand Alone Doser. For these how would I proceed with the update?
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