hi gents
i need to understand very good the value P for G76 in the first line, as you know P letter contains 6 digits each 2 digits represent function, i need to understand the second digits which are responsible for the retract value , how to calculate this value , i tried to understand it from the lathe operator's manual but it didn't work in my head, so if any one could help me and explain in details and support the explanation with an example with dimension i will be really apreciate it.
controller is fanuc 21i TB & GE FANUC AlphaX
thnx in advance for any help