Safe Position Output Signal

Good question, i need to know it too. Did you solve this problem?

hi, it really depends on the controler you are using

Im using FR-D series CR800-D controller and scara robot.

well, generally speaking, you can't unless you have some sort of external periphery. In the R variants (with PLC on the same main base) you can use an internal bus for the signals, since you are using the D variant (standalone), you can use some Cc-link IE field BASIC peripheral (since this field bus is native to your controller) or use some of the highlighted parts from the attached picture.