PWE is active. Turn off the parameter write enable switch to clear it.
Vintage Fanuc controls rely on CMOS memory sustained by batteries. If the batteries die while the machine is powered off, . Follow this procedure regularly to save your data to a PC. Exporting (Punching) Parameters to a PC:
The Fanuc 10t features a built-in safety lock to prevent accidental parameter modification. Press the mode button on your operator panel. Press the SETTING (or SETTING/HANDY ) softkey. Fanuc 10t Parameter Manual
This is a prompt rather than a failure. It appears after you modify crucial core settings (like system configuration or axis geometry). You must completely cycle the machine's breaker or power switch for the changes to register in the permanent ROM memory. P/S 101 (Background P/S)
Enter 99 to begin the restoration sequence. You will be prompted for the number of axes and then for option codes (e.g., OP1 corresponds to parameter 9100). PWE is active
These settings dictate the physical boundaries of your lathe's X and Z axes, preventing the tool turret from crashing into the chuck or the tailstock.
Press the key on the Fanuc panel. The CRT will flash "INPUT" in the bottom corner until data transmission is complete. If the batteries die while the machine is powered off,
As mechanical components wear over time, backlash develops in the ball screws.
Parameters are the foundational DNA of your CNC machine. They dictate how the Fanuc 10t control interacts with the machine tool builder's (MTB) hardware, including servo motors, spindles, tool changers, and input/output (I/O) interfaces.
The Fanuc 10T parameter manual categorizes parameters into several types, including: