0764
Parameter Not Used Overflow
Fanuc · Alpha i Series Servo Amplifier
What does 0764 mean?
This invalid parameter setting alarm indicates an overflow in a parameter that is currently not in use by the system. The parameter's value should be explicitly set to 0 as it serves no active function.
Common Causes
- Parameter value exceeds the maximum allowable limit for configuration.
- An internal calculation resulted in a value larger than the storage capacity.
- Input data for a specific parameter is out of the valid range.
- A configuration setting for a process variable is too high.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Set the value of the parameter identified by this alarm to 0.
Verified technical data. Last updated: March 2026
Related Faults
Source: Fanuc Alpha i Series Servo Amplifier