Increasing lag often signals underlying mechanical issues, such as: Worn ballscrews Lack of lubrication on ways Failing motor bearings Excessive friction in the gibs Parameter 1829 vs. Parameter 1828 It is common to confuse 1829 with its "sibling" parameter:
Usually, the value in 1829 is set significantly higher than 1828 because inertia and cutting forces naturally create more lag during active movement. Troubleshooting Servo Alarm 411 fanuc parameter 1829
This prevents thread damage, tap breakage, or part scrap due to lost synchronization. fanuc parameter 1829
October 2024 Applies to: FANUC Series 0i, 16i, 18i, 21i, 30i, 31i, 35i controls fanuc parameter 1829