I had to replace a conveyor that a Fanuc robot picks from using a R-30iB controller. Everything was thought to be the same but the robot moves faster than the conveyor now so I figure slight change in gear ratio from before.
The conveyor matches speed of another line then the encoder reads the speed of the conveyor using the encoder(Dorner conveyor). I marked a place on the conveyor then moved it 500mm and did the math of the encoder count prior to moving to after the 500mm. I went from 51.1cnt/mm to 85.2cnt/mm for the encoder scale factor in the tracking setup. This wiped out the trigger value, got that but now the robot does not seem to run the tracking portion of the program. I am not sure where to look and not seeing what it is at this time but looking through the manual trying to figure this out.
If anyone has any ideas it would be appreciated thanks.