Command S_LZPL_SETUP : '^FWR' Is not working to rotate the Form in Landscap

Hi All

I have a problem while printing the Label through ZebraPrinter in Landscape mode.

I am using command S_LZPL_SETUP '^FWR' . but it is not rotating the text through 90 degree .

I am using Helve Fonts . I am stuck on this point for the last 2 days .

Please Suggest .