def __init__(self, node_ids=None, parameter=Parameter(), session_id=None, originator=Originator.USER):
super().__init__(Command.GW_COMMAND_SEND_REQ)<EOL>self.node_ids = node_ids<EOL>self.parameter = parameter<EOL>self.session_id = session_id<EOL>self.originator = originator<EOL>self.priority = Priority.USER_LEVEL_2<EOL>
Init Frame.