Fapt Ladder | Fanuc

Fanuc FAPT Ladder (now officially part of the FANUC LADDER-III suite) is the standard software system used to create, edit, and troubleshoot sequence programs for —the built-in PLC for FANUC CNCs and robots.

It supports various interfaces to connect to the PMC, including RS-232C , Ethernet , and HSSB (High-Speed Serial Bus) . For instance, a single PC running the software can connect to up to 10 PMCs simultaneously via Ethernet. Fanuc Fapt Ladder

Perhaps the most used feature in maintenance. Fapt Ladder allows the technician to see the logic "light up" in real-time on a PC screen. A green line indicates a signal is active (ON); a blue line indicates inactive (OFF). This is invaluable for finding broken limit switches or stuck relays without physically probing wires with a multimeter. Fanuc FAPT Ladder (now officially part of the

The software provides a deep dive into the CNC's internal state beyond what is available on the machine's display: Perhaps the most used feature in maintenance