: Press the [OFFSET/SETTING] function key, then the [SETTING] soft key to find the "SETTING (HANDY)" screen.
This creates a complete image file of the CNC memory, including parameters, PMC ladder, tool offsets, and programs. Turn the machine completely off.
| Type | Number Range | Description | |------|-------------|-------------| | | 0–31 | Basic machine settings (edit enable, inch/mm, I/O channel) | | NC Parameters | 100–9999 | Axis, feedrate, reference position, etc. | | Axis Control/Setting | 1000–1999 | Servo and spindle parameters | | PMC Parameters | D, K, C, T, A | Ladder logic data (K keep relays, D data table) | | Macro Variables | #100–#199, #500–#999 | User macros (some are permanent) |
| Category | Parameter Range (Typical) | Function | |----------|---------------------------|-----------| | Option (Bit) Parameters | 0–33, 9000–9999 | Enable/disable hardware/software functions | | Axis Control | 1000–1899 | Servo motor tuning, acceleration, deceleration | | Spindle Control | 4000–4999 | Spindle gear ratios, speed limits, orientation | | Coordinate System | 1200–1499 | Reference return, stroke limits, backlash comp | | PMC / Keeprelays | K0–K9999 | Ladder logic configuration (machine builder specific) | | Macro Variables | #500–#999 | Custom programs, tool life, counters | fanuc parameter list upd
FANUC-PRM-2025-01 Revision: 1.0 Date: [Current Date] Author: [Your Name/Dept.]
For complex servo tuning updates, use official software tools to simulate changes before applying them to physical iron. Conclusion
Press -> [PARAM] -> [(OPRT)] -> [Right Extension Arrow] -> [PUNCH] . Press [ALL] or enter a specific range, then press [EXEC] . Summary Checklist for Fanuc Parameter Maintenance Core Parameter Involved Safety Warning Grid Shifting (Zero Point) 1005 , 1815 Verify physical limits before jogging axis after change. Unlocking Macro Programs 3202 (Bit 4 / NE9) : Press the [OFFSET/SETTING] function key, then the
Motor series code. Tells the drive exactly which model of Fanuc Alpha or Beta motor is connected.
After making parameter changes, the saves the updated configuration to non-volatile memory. Never power off during this process—doing so can corrupt the memory module.
Use this method if you have a text file containing the updated parameter list values. | Type | Number Range | Description |
Insert a formatted (with PCMCIA adapter) or a USB flash drive into the CNC panel slot. Press the [OFFSET/SETTING] hard key. Press the [SETTING] soft key. Set I/O CHANNEL to: 4 for CF Card slot. 17 for USB slot (embedded). Step 2: Output the Existing Parameters Put the machine in EDIT mode. Press the [SYSTEM] hard key. Press the [PARAM] soft key to view the parameters. Press the [(OPRT)] (Operation) soft key.
| Parameter Format | Description | Visual Representation | | :--- | :--- | :--- | | | An 8-bit binary number. Each individual bit (from 0 to 7) controls a specific on/off function. | Often displayed as a sequence of 8 ones and zeros (e.g., 00010010 ). You change one bit without affecting the others. | | Word-type (Decimal) | A standard number value. It can represent a range of data, such as a speed in mm/min, a coordinate, or a time constant. | Displayed as a simple decimal number (e.g., 5000 or 120 ). |