Fanuc Focas Python |link|

FANUC FOCAS (Fanuc Open CNC API Specifications) is a specialized communication protocol and a set of library files ( DLLcap D cap L cap L

To get started, you don't need to write low-level protocol code from scratch. Several community-driven libraries simplify the connection: fanuc focas python

Define handle type

cnc_handle = ctypes.c_ushort

Example Snippet:

handle = connect_fanuc(CNC_IP)
if handle:
    while True:
        status = get_status(handle)
        print(f"Machine Status: status")
        time.sleep(1)
# Define the ODBPOS structure (used for reading positions) class ODBPOS(ctypes.Structure): _fields_ = [ ("dummy", ctypes.c_short * 2), ("abs", ctypes.c_long), # Absolute position ("mach", ctypes.c_long), # Machine position ("rel", ctypes.c_long), # Relative position ("dist", ctypes.c_long), # Distance to go ]

Install the essential data science libraries (still works in 32-bit): FANUC FOCAS (Fanuc Open CNC API Specifications) is

Always ensure your IT department whitelists the Fanuc ports (default 8193) and be cautious when reading/writing parameters, as improper use can affect machine behavior. # Define the ODBPOS structure (used for reading