: Utilizing existing libraries like pyfanuc (PyPI) for reading macro variables and axis data, or ChatterTools for multi-platform support. 3. Core Capabilities and Data Extraction
import fanuc_focas as focas import ctypes
Here is an example of how to read and write part program data using the FOCAS API and Python: fanuc focas python
: You typically need the original Fanuc .dll (Windows) or .so (Linux) library files (e.g., fwlib32.dll or libfwlib32.so ) to bridge the communication. Implementation Workflow
What you need to collect (e.g., alarms, axis positions, part counts) Your target database or platform (e.g., SQL, MQTT, Excel) : Utilizing existing libraries like pyfanuc (PyPI) for
# Define the headers for the CSV file csv_headers = ['Timestamp', 'Macro_100', 'Spindle_Speed']
If writing raw ctypes bindings feels too low-level, the open-source community has developed pre-built wrappers to simplify the process. Implementation Workflow What you need to collect (e
# Create a FOCAS API object focas_api = focas.FocasAPI()
# Get machine status (Running, Alarm, Stop, etc.) status = focas.cnc_statinfo(handle)
# Read the current position of axis 1 position = dev.read_axis_position(1) print(position)