Can someone please tell me what is the correct input to makehex for the following device codes:

XMP-1 (This is the protocol)
ID S2059 (I guess this is the device code)
(reg: 17479) (I don't know what this is???)

I have entered the following in the xmp.irp file:
Device=20.59
Function=0..512
Define A=S:4:4
Define B=3908
Define G=0
Define H=8
Define J=S
...

What should I do with the (reg: 17479) ?

I have generated the hex file and tested the codes as specified by the manufacturer but they don't work. So I guess I am still missing something.
I have used makehex successfully for other devices before.

Thanks