Fanuc Parameter 1860 Link Link

Alternative: Use the soft key to add or subtract a specific increment to the existing value. Step 5: Cycle Power and Clear Alarms

Parameter 1860 controls the "ACCELERATION/DECELERATION TIME" for the machine's axes. This parameter determines how quickly the machine accelerates and decelerates during movement. A lower value will result in faster acceleration and deceleration, while a higher value will result in slower acceleration and deceleration.

: Enter the precise positional metric/rotational unit value matching your machine's physical layout, and press INPUT . fanuc parameter 1860

She smiled. Parameter 1860 wasn’t just a number. It was a handshake from a ghost.

The CNC community continues to debate the exact function of 1860 on different controls. As one technician noted, "My book doesn't say what the units are either". This is why a combination of official documentation, community knowledge, and careful experimentation is necessary. Alternative: Use the soft key to add or

This function was an early solution to manage lost motion in mechanical drive systems. Backlash, the inherent play between mechanical components like ballscrews and nuts, can cause positioning errors, especially during direction changes. A simple fixed backlash compensation might not be sufficient when the ballscrew is worn, as the backlash amount can vary based on load and position.

It tells the CNC whether the axis uses an incremental encoder or an absolute encoder. A lower value will result in faster acceleration

It is generally involved in setting the compensation speed or the type of compensation applied to axis motion to counteract mechanical backlash.

You typically do not manually "type in" a value for this parameter. Instead, the CNC system during specific procedures:

If Parameter 1860 is set incorrectly, the CNC might misinterpret the scale of the encoder pulses. The controller commands a movement, but the feedback received does not match the expected window.

| Parameter | Function | |-----------|----------| | 1850 | Spindle orientation shift amount (offset) – static zero-point | | | Orientation gain (stiffness) – dynamic response | | 1861 | Orientation acceleration/deceleration time constant | | 1862 | Orientation completion width (in position check) |

Alternative: Use the soft key to add or subtract a specific increment to the existing value. Step 5: Cycle Power and Clear Alarms

Parameter 1860 controls the "ACCELERATION/DECELERATION TIME" for the machine's axes. This parameter determines how quickly the machine accelerates and decelerates during movement. A lower value will result in faster acceleration and deceleration, while a higher value will result in slower acceleration and deceleration.

: Enter the precise positional metric/rotational unit value matching your machine's physical layout, and press INPUT .

She smiled. Parameter 1860 wasn’t just a number. It was a handshake from a ghost.

The CNC community continues to debate the exact function of 1860 on different controls. As one technician noted, "My book doesn't say what the units are either". This is why a combination of official documentation, community knowledge, and careful experimentation is necessary.

This function was an early solution to manage lost motion in mechanical drive systems. Backlash, the inherent play between mechanical components like ballscrews and nuts, can cause positioning errors, especially during direction changes. A simple fixed backlash compensation might not be sufficient when the ballscrew is worn, as the backlash amount can vary based on load and position.

It tells the CNC whether the axis uses an incremental encoder or an absolute encoder.

It is generally involved in setting the compensation speed or the type of compensation applied to axis motion to counteract mechanical backlash.

You typically do not manually "type in" a value for this parameter. Instead, the CNC system during specific procedures:

If Parameter 1860 is set incorrectly, the CNC might misinterpret the scale of the encoder pulses. The controller commands a movement, but the feedback received does not match the expected window.

| Parameter | Function | |-----------|----------| | 1850 | Spindle orientation shift amount (offset) – static zero-point | | | Orientation gain (stiffness) – dynamic response | | 1861 | Orientation acceleration/deceleration time constant | | 1862 | Orientation completion width (in position check) |

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