: Modify the value of parameter 1860 to the desired setting. This may require entering a password or following specific procedures to enable parameter editing.
Are you currently trying to after a battery change or motor replacement? FANUC? M6 toolchange position. | Practical Machinist fanuc parameter 1860
. Unlike incremental encoders that "forget" where they are when the power is cut, absolute encoders maintain their position even when the machine is off, provided they have battery backup. Parameter 1860 is where the system stores the current position data : Modify the value of parameter 1860 to the desired setting
If the machine moves 100mm on the display but only 50mm physically, the relationship between Parameter 1860 and the Flexible Field Gear (Parameter 2084/2085) is likely mismatched. Unlike incremental encoders that "forget" where they are
It is a vital "sanity check" for your machine. Without a properly tuned 1860 value, a slight mechanical shift or encoder glitch could go unnoticed, leading to inaccurate machining or tool collisions.