Fanuc 9900 Parameter List Official

| Parameter | Description (Typical) | |-----------|----------------------| | | Servo motor ID for the 1st axis (X) | | 9901 | Servo motor ID for the 2nd axis (Y/Z) | | 9902 | Servo motor ID for the 3rd axis | | 9903 | Servo motor ID for the 4th axis (optional) | | 9904 | Spindle motor ID (main spindle) | | 9905 | Spindle motor ID (2nd spindle, if present) | | 9906 | High-resolution setting / pulse coder type | | 9907 | Amplifier type code (Alpha/Beta series) | | 9908 | Axis number assignment (mapping physical drives to logical axes) | | 9909 | Acceleration/deceleration time constant for spindle | | 9910 | Servo loop gain setting (related to HRV) |

Set to 1:

The exact meaning depends on the . Below is a representative list based on older Series 0/16/18/21 maintenance manuals. fanuc 9900 parameter list

These influence how the machine operates during processes like positioning, interpolation, and the execution of canned cycles.

Configures the feedback pulses per motor revolution from the pulse coder (encoder). Configures the feedback pulses per motor revolution from

However, the power these parameters hold is matched only by the risk of misconfiguring them. By understanding the security systems in place, diligently maintaining backups, and approaching any modifications with caution, you can ensure your FANUC-controlled machine operates at peak performance for years to come. Treat your parameter list as the valuable asset it is, and it will serve you well.

After setting PWE to "1", you can press the key to clear the alarm and begin editing parameters. Treat your parameter list as the valuable asset

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: Ensure the machine is in MDI mode or Emergency Stop .

Different factory options (e.g., 4th axis rotary tables, high-speed machining packages). Variations in ball screw pitches and motor resolutions.

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