Leave the model number (e.g., Fanuc 0i-MF) and the exact parameter number in the comments below—or consult your MTB’s technical hotline.
For 9900-series changes to take effect, the control must undergo a cold start. Turn off the main breaker, wait 30 seconds, and restart the machine. Troubleshooting 9900 Parameter Alarms fanuc 9900 parameter list
Change from 0 to 1 . The machine will trigger a "100 P/S ALARM" (Parameter Write Enabled)—this is normal. Press the SYSTEM hard key. Press the PARAM softkey. Type 9900 and press the NO. SRH (Number Search) softkey. Leave the model number (e
Modifying 9900 series parameters without authorization from FANUC or your Machine Tool Builder is highly discouraged and can lead to severe consequences. Leave the model number (e.g.