Ensure the operator enclosure doors are completely closed and the door lock mechanism is fully engaged. Step 2: Inspect Software Toggles (Softkeys) Look for active software modes on the FANUC screen. Press the or Operator menu keys.
当您正在操作一台配备FANUC数控系统的机床时，控制器屏幕上突然弹出一条**WN57“OVERRIDE FUNCTION IS ACTIVE”**的报警信息。这并非机床发生了机械故障，也不是硬件损坏，而是一个来自PLC（可编程逻辑控制器）的“警戒”信息，它在提醒您：机床的PMC程序正运行在一个特殊的调试模式中。
：具体K地址可能因不同的机床制造商或PMC程序版本而不同，K906.0仅是最常见的标准地址。在操作前， 强烈建议查阅您机床的电气说明书或FANUC系统手册以确认正确的地址 。 fanuc wn57 override function is active
Select the softkey, then navigate to STATUS or DIAGNOSIS .
"Wait a second," Elias muttered. "The alarm isn't hardware. It's in the program." Ensure the operator enclosure doors are completely closed
I can provide the exact PMC diagnostic addresses or G-code workarounds for your specific setup. Share public link
Machine operators encountering the WN57 alarm should: It's in the program
FANUC Robodrill α-D21MiB (31i-B control) Problem: Operator runs a warm-up program. Then turns on Dry Run to test a new engraving cycle. After testing, he edits the engraving program (Z-depth correction). He switches back to MEM and presses CYCLE START. Result: Alarm WN57 appears. Machine does nothing.
Governs the feedrate override integration and specifications.
within the PMC program without needing the actual machine hardware to be in a specific position.