Hello everyone,

I use CNCs equipped with Fanuc 31i, 310is and equivalents. I am looking to develop a sort of tracker in my programs to record production parameters.
In order to develop this at a lower cost, we started by trying using recordings during the program on #6xx variables, then exporting the data at the end of machining with the DPRINT functions on amovible cart.
We output timer data, by tools, but I would prefer to replace them with more precise values, but I cannot find the corresponding #system
Are there variables in the CNC that directly return the values of spindle load, axis load, real spindle rotation, real feed rate, etc.

I saw that #4109 and #4119 return the values S and F, but are they only the program values or the real values ?
Feed potentiometer


Thank you for your help !