Dear Hemang,
Yes, that array is complicated, and unfortunately, no, I do not have an example of a SamUL script that works with it.
To check the outputs, the beam_shading_factor variable is shows the product of all shading factors that apply in a given time step. If you change the soiling factors to 1, it should show only the effect of the shading factors.
SAM 2014.11.24 cannot open .zsam files because the underlying file structure is different from SAM 2014.1.14 and older versions.
Best regards,
Paul.