def reset_alarm_ranges(self, parameter):
        """
        Reset all alarm limits for the specified parameter to their original MDB value.
        """
        req = mdb_pb2.ChangeParameterRequest()
        req.action = mdb_pb2.ChangeParameterRequest.RESET_ALARMS        
        
        url = '/mdb/{}/{}/parameters/{}'.format(
            self._instance, self._processor, parameter)
        response = self._client.post_proto(url, data=req.SerializeToString())
Reset all alarm limits for the specified parameter to their original MDB value.