Okuma MB4000H

Hello, I bought a machine okuma mb4000h, my question is what sub program do you use for "calculations" (displacement from zeroset). I also have a 5-axis machine with axis "A" and "C", which I use the sub program "o351",I will upload a file (file extension is SSB), but this MB4000H is 4 axis and has "B" axis. I tried with (CALL OO88 (PX=___) (PY=___) (PZ=___) PB=___ PH=___ (PP=___) but it shows an error that there is no such subprogram. I apologize for my bad English :) Tnx :)