The tables below are a consolidated reference for some of the most important parameters for maintenance and operation.
When modifying a bit parameter, you must alter only the specific slot required while leaving the other seven slots exactly as they were. 2. Essential Fanuc 11M Parameter Reference List
A P/S 100 (Parameter Write Enable) alarm will appear; this is normal and expected while editing . 2. Common Communication Parameters (RS-232)
Despite best efforts, data loss can occur. If you power on your 11M and encounter a memory alarm (e.g., 101 Alarm), this indicates the parameters have been lost. Do not attempt to run the machine.
Parameters Related to Canned Cycle (Data number 6200) .. Parameters Related to Scaling and Coordinate Rotation (Data number 6400%) Common CNC Machine Parameter Guide - ALLPCB fanuc 11m parameter list
Customize how the control interprets specific programming codes. Parameter No. Bit / Description
These parameters are critical for setting up data transfer and DNC (Drip-feed) operations.
: Parameter Write Enable (PWE) - Set Bit 0 to 1 in MDI mode to allow parameter changes. Option Parameters (9000 Series)
Check that Parameter 5112 (Baud rate) matches your PC exactly. Ensure your software uses Even Parity, 7 Data Bits, and 2 Stop Bits . The tables below are a consolidated reference for
Fanuc 11M parameters are numerical values that define the behavior of the CNC system. These parameters are used to configure the system, set machine settings, and define various functions such as motion control, spindle control, and tool management. The Fanuc 11M parameter list is extensive, with over 1000 parameters available, each with its own specific function and range of values.
Used to toggle paid options like helical interpolation (e.g., bit 2 in 9100). How to Change Parameters Set the machine to Emergency Stop Parameter 8000 (PWE) and change it to key, then the soft key to enter the main parameter list. Type the parameter number and press (Input Number) to find it. Enter the new value and press : Set PWE back to and cycle power if required by the control. MRO Electric Reference Resources
Furthermore, a crucial distinction exists between standard "public" parameters, whose functions are documented by FANUC, and "secret" or option parameters in the , which unlock advanced machine functions.
: Part counting logic (0 = count on M30/M02; 1 = count on custom M-code). Option Parameters (9000 Series) Essential Fanuc 11M Parameter Reference List A P/S
| Parameter | Function | | :--- | :--- | | | CNC Control Axis Count | | #1020 | Axis Number Assignment | | #1420 | Rapid Traverse Rate (G00) for each axis | | #1825 | Servo Loop Gain for each axis | | #1850 | Grid Shift / Reference Point Offset | | #5101 | Mirror Image Enable for each axis | | #5112 | Baud Rate setting for RS-232 channel 1 | | #8000 Bit 0 | PWE : Parameter Write Enable (must be set to 1 to change settings) | | #9100 - #9132 | Hidden Option Parameters (unlock machine functions) | | #1311 | Stored Stroke Limit Enable/Disable : Parameter #1311 Bit 0 enables or disables software limit (stroke) checking. This is a critical safety parameter. | | #1320 / #1321 | Stored Stroke Limit (Positive / Negative) : Parameter #1320 defines the positive software limit for each axis, and #1321 defines the negative software limit. |
Modifying these parameters incorrectly can cause your machine to cease functioning, lose critical safety features, or even move unexpectedly, leading to a crash. This information is provided for educational purposes only. You must have a verified backup of your machine's option parameters and proceed at your own risk.
Axis assignment and naming conventions (X, Y, Z, 4th Axis).