| Do’s | Don’ts | |------|--------| | Always export parameters before power-off. | Change parameters while machine is running. | | Keep a change log (date, old value, new value, reason). | Assume “default” values work for a custom machine. | | Use FANUC’s parameter comparison tool (if available). | Mix parameter sets from different axis configurations. | | Label modifications with (P) in program comments. | Forget to set PWE back to 0 after changes. |
Tuning acceleration/deceleration for better surface finish.
Always back up parameters when the machine is first installed. fanuc parameter list upd
: Parameter Write Enable (PWE) and TV check configuration.
Values ranging from -128 to 127 or 0 to 255 (typically used for timers or channel selections). | Do’s | Don’ts | |------|--------| | Always
Here is a practical reference table of parameters commonly adjusted during machine setup and maintenance:
Before placing a machine back into production after parameter updates: | Assume “default” values work for a custom machine
This method is highly efficient for standardizing multiple machines in a shop floor environment.
Before diving deeper, it is crucial to understand how FANUC structures these values. The entire FANUC parameter list is generally divided into two main groups: