Cross-reference your specific control model’s FANUC Parameter Manual (e.g., B-64310EN for the 30i series or B-64610EN for the 0i-F series) to confirm bit meanings.
Insert a formatted PCMCIA card or CompactFlash card into the slot on the left side of the monitor screen. Arrow down to and press SELECT . Choose SRAM BACKING (CNC -> CARD) .
In the FANUC ecosystem, parameters are segregated by function. The 9900 series is categorized as part of the . fanuc 9900 parameter list
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.
You cannot simply type in a new value for a 9900-series parameter without preparation. Modifying these without a backup can lead to a "dead" machine. Choose SRAM BACKING (CNC -> CARD)
Editing any system parameter, especially option parameters, requires enabling .
Fanuc intentionally restricts access to parameters 9900–9999. On most controls (Series 0i, 15i, 18i, 21i, 30i, 31i, 32i, and 35i), you must: Leave the model number (e
Working with the FANUC 9900 parameters carries significant risk. To avoid costly downtime and equipment damage, adhere to the following strict guidelines:
Press , select [EXEC] . This outputs all parameters, including the 9900 series, to your storage media.
Note: Exact functions vary by FANUC series (0i, 16i, 18i, 30i, etc.). Below are the most consistent mappings.