This is desired heavier of you block.
Reason: You haven't give the ExtractColorPlane VI a Image Dst Input.
SO: The Image will be operated on itself, you can use a VI like this to view the information of the Image, you can find out after ExtractColorPlane VI, the Image Src becomes a U8 Grayscale image.
And you can then use a VI like this, you can find out after ExtractColorPlane VI, the Image Src remains the HSL image, because you gave it a new Dst image.
PS: Please post in English on this Board
Best Regards
Hu Yu