Gossimer777
Plastic
- Joined
- Sep 1, 2015
I’m trying to resolve an issue I am having with a Tsugami NP32 dual turret Swiss CNC lathe that uses a Fanuc OTT-C controller. My main program code and sub program code executes on the readout screen but the back turret will not make a G01 move. The back turret is designated as myX2 axis. G00 moves execute OK in the sub program and the turret will make the programmed rapid feed move but it will not execute G01 moves. The only way I have been able to get the back turret to make a G01 move is to use the, “re-comp” function and change the X2 axis to Y1 axis and include the Y1 axis moves in the main program. However, using a Y1 axis call out will also not execute a G01 in the sub program just like an X2 axis call out. I spoke with an engineer at REM Sales/Tsugami USA and he told me when making a G01 move on the back turret and using the X2 axis call out in my sub program code, I also had to be in G98 (feed per minute) mode. I did what he suggested but got the same result on the back turret. My sub program code executes on the readout screen but the turret doesn’t move. As I mentioned in another thread, I have 35 years experience as a screw machine set up and repairman so that is my main area of expertise. On CNC's I am self taught and I have 6 years experience programming and setting up CNC lathes but only 2 axis lathes so, this issue with the Tsugami really has me stumped. Any help or suggestions would be greatly appreciated.