Reading and writing to G, F, Y, and X signals (I/O signals). Hardware and Connection Methods
FOCAS 2 sits on top of TCP/IP. It is not a web service (REST/SOAP), nor is it OPC UA (though it can be bridged to OPC UA). It is a proprietary, high-performance binary protocol optimized for machine tool communication. fanuc focas 2
Here are some best practices for using FANUC FOCAS 2: Reading and writing to G, F, Y, and X signals (I/O signals)
Using cnc_wrmacror , a vision system can measure a raw casting, calculate the variance, and write the correction directly to G54 offsets via FOCAS 2 before machining begins. This eliminates manual operator entry. Reading and writing to G