This adjusts for physical lead screw inaccuracies. Properly setting the pitch error interval can dramatically improve long-travel precision.
If the machine leaves "grooves" or marks during constant surface speed cycles (G96), the servo loop gains may require tuning. fanuc ot reference parameter better
To transfer programs via RS-232, the control must match the settings of the external computer. Parameter 0002 typically sets the device type and communication channel, while parameters in the 0250 and 0500 range often dictate the baud rate (e.g., setting a value of 10 or 11 to achieve 4800 or 9600 baud). 2. Axis and Pitch Error Compensation This adjusts for physical lead screw inaccuracies
: Set to 1 when the reference position is established. Changing this from 1 to 0 and back to 1 effectively "zeroes" the axis at its current physical location. Parameter 0003 (Homing Direction) : To transfer programs via RS-232, the control must
