Fanuc 11m Parameter List

| Param | Description | Typical Value / Bits | |-------|-------------|----------------------| | 0000 | Option bits (mirror image, DNC, etc.) | Binary (bit mask) | | 0001 | RS-232 / baud rate | e.g., 4800, 9600 bps | | 0012 | Axis assignment & rotation direction | Bits 0–5 | | 0100 | Servo motor type / pulse coder | 101–255 (machine specific) | | 0200 | Inch/Metric selection | 0 = mm, 1 = inch | | 0220 | G-code system A/B/C | 0, 1, or 2 | | 0300 | Positioning check width (µm) | 10–200 | | 0500 | Spindle max speed (RPM) | e.g., 6000 | | 0510 | Gear ratio (spindle to encoder) | 100–32767 | | 0700 | Work coordinate system presets | 0 = G92, 1 = G54+ | | 8000.0 | Parameter Write Enable (PWE) | 0 = locked, 1 = unlocked |

These control the analog voltage output to the spindle drive. fanuc 11m parameter list

| Parameter # | Description | | :--- | :--- | | 0540 - 0543 | Spindle Speed Analog Voltage Limit.
Limits the maximum voltage output (usually 10V) for S-codes. | | 0550 - 0553 | Spindle Speed Constant Surface Speed Control.
Used for G96/G97. | | 0624 - 0627 | Spindle Gear Ratios.
Defines the pulley ratios for high and low gears (Gear 1, Gear 2, etc.). | | Param | Description | Typical Value /

| Param | Bit/Value | Function | | :--- | :--- | :--- | | 0000 | Bit 1 (INCH) | 0 = Metric, 1 = Inch input | | 0002 | Bit 7 (I/O CH) | 0 = RS-232 (Channel 0), 1 = Channel 1 (for tape reader) | | 0004 | Bit 0 (MIRx) | Mirror image for X axis | | 0012 | Value | Number of controlled axes (2, 3, 4, or 5) | | 0022 | Binary | Axis assignment (e.g., 101 = X, Y, Z) | These control the analog voltage output to the spindle drive

These parameters control how the system reads tape/DNC and metric/inch modes.

| Parameter # | Description | | :--- | :--- | | 0000 | Input/Output Units (Bit type).
Bit 2 (IO): 0 = Metric, 1 = Inch.
Bit 4 (ISO): 0 = EIA code, 1 = ISO code (ASCII). | | 0001 | Tape Format.
Bit 5: Tape format selection (usually specific to the machine builder). | | 0002 | Stop Mode.
Defines how the machine stops during reset or emergency stop. |