Parameters are very useful when
1. You are building new machine, that time you need to set below parameters according to your machine configuration and machine requirements. The configuration in the sense how many servo and spindle you are having into your machine? And what type of your machine like turning, VMC, HMC, or SPM.
2. When you are doing maintenance of machine you must know below listed parameters and understand the use of these parameters.
3. When you are commissioning new FANUC CNC system that time also you have to set below listed parameters.