This is a full guide to Fanuc Parameter 1860, explaining what it does, why it matters, and how to set it correctly.
Ensure you are in MDI Mode with the Parameter Write Enable (PWE) set to 1.
Value "0": The zero point is not established. This usually occurs after replacing a battery (resulting in a "300 APC Alarm") or after a motor/encoder replacement. fanuc parameter 1860 work
FANUC parameter 1860 is a powerful tool for customizing and optimizing machine tool performance. By understanding its functions and following best practices, users can effectively utilize this parameter to achieve specific machining requirements. However, it is essential to approach parameter changes with caution and thoroughly test and validate any modifications to ensure safe and accurate machine tool operation.
On many 30i/31i series controls, there is a built-in spindle tuning screen. Navigate to: System → Spindle → Tuning → Synchronous error The control may automatically suggest a value for Parameter 1860 based on actual encoder feedback over several orientation cycles. This is a full guide to Fanuc Parameter
Set PARAMETER WRITE back to 0 and clear any remaining alarms using [RESET]. Related Parameters
| Parameter Number | Data Type | Unit | Valid Range | | :--- | :--- | :--- | :--- | | 1860 | Word Integer (2-byte) | Percentage (%) | 0 – 100 (or higher depending on specific Fanuc Series/Option) | This usually occurs after replacing a battery (resulting
Using a non-contact spindle orientation sensor, they determine the spindle is stopping 0.05mm away from true zero radially. They calculate: