Parameter 1829 specifically monitors this error when the axis is . This is distinct from movement parameters (like Parameter 1828), as the tolerance for error while stopped is usually much tighter.
The standard loop gain applied to the axis during normal feed and rapid traverse operations.
: It works in direct tandem with Parameter 1825 (standard Position Loop Gain) and Parameter 1828 (Position loop gain for movement). Symptoms of Incorrect 1829 Settings
Navigate to the PARAMETER screen on your FANUC controller, select the AXIS tab, and look for parameter 1829. fanuc parameter 1829
The occurs when the axis, after stopping, detects a position deviation that is higher than the setting in Parameter 1829. This is not a "move error" that happens while cutting; it is a "stop error" that happens when the machine should be still. Common Causes for Alarm 410 (Parameter 1829 Trigger)
Enter the desired value for the specific axis (e.g., X, Y, or Z). Note that values are typically in detection units (microns). : Return the PARAMETER WRITE setting to 0 .
: Look for packed chips in the ballscrews or dry slides that might be causing a "bind" . Parameter 1829 specifically monitors this error when the
When the value in Parameter 1829 is breached, the FANUC system typically generates a .
This parameter defines the allowable margin of error (dead zone) between the and the actual position of the machine axis when the movement is supposed to be finished.
Sets the limit for this error while the axis is stopped (linked to Alarm 410). : It works in direct tandem with Parameter
Values are stored in detection units (e.g., 1 μm → multiply mm by 1000).
Fanuc parameter is a critical safety and precision setting used to define the allowable positional error (deviation) while an axis is in a stopped state . It establishes the tolerance for the difference between the commanded position and the actual feedback position from the motor encoder when the machine is not actively moving. Functional Overview