Fanuc Focas Documentation [top] Link

Run/Stop/Alarm states, feedrate overrides, and current spindle speed.

[PC Application] → FOCAS2.DLL → Ethernet (TCP port 8193 default) → FANUC CNC fanuc focas documentation

| Source | Access Method | Key Documents | |--------|---------------|----------------| | (partner/customer login) | Registered FANUC account | FOCAS1/FOCAS2 Library Manual (B-64124EN) | | CNC operator’s manual package | Purchased with CNC | Ethernet/MacMan Setup Guide | | FANUC FA Web (Japan/Global) | Limited public data | Sample programs & release notes | For example, to read the spindle speed, a

One of the most challenging aspects of FOCAS is mapping the correct data structure to a function call. The documentation provides detailed breakdowns of C-structs. For example, to read the spindle speed, a developer must understand the ODBSPEED structure, which defines exactly how the binary data returned from the CNC is laid out in memory. to read the spindle speed