code: public DataFrame createMultiChannelEndPointGet(byte nodeId) {
          if (getVersion() < 2) {
              throw new ZWaveRuntimeException("MULTI_CHANNEL_END_POINT_GET is not available in command class version 1");
          }
          return createSendDataFrame(
              "MULTI_CHANNEL_END_POINT_GET",
              nodeId,
              new byte[] {
                  MultiInstanceCommandClass.ID,
                  MULTI_CHANNEL_END_POINT_GET
              },
              true
          );
      }
docs: Create a MULTI_CHANNEL_END_POINT_GET command.
  
  @param nodeId the target node ID
  
  @return a DataFrame instance