While categorized as a warning (WN) rather than a hard system alarm (AL), this notification indicates that the machine is operating under modified parameter constraints. It serves as a vital safeguard, alerting operators that standard programmed feedrates or rapid traverses are currently restricted. What is the FANUC WN57 Warning?
On FANUC i-Series controls (such as the 31i, 0i-F, or older 16i/18i models), is an acronym-based system warning code. WN stands for Warning.
He scrolled through the code on the screen. N50 G31 Z-2. F100. N60 WN57... fanuc wn57 override function is active
"She’s really not liking it," Elias said, frustration creeping into his voice. "It’s like the system thinks the dial is stuck at zero, even though the screen says 100%."
Does the message , or is it just a visual warning? Share public link While categorized as a warning (WN) rather than
The spindle speed override knob is dialed away from 100%. Dry Run Mode ( DRNcap D cap R cap N
Because the override function can bypass critical safety logic, it should only be used by qualified maintenance personnel. Always ensure that all "forced" signals are released before returning the machine to automatic production mode to avoid mechanical crashes or operator injury. 【报警】FANUC PMC"WN57 OVERRIDE FUNCTION IS ACTIVE" On FANUC i-Series controls (such as the 31i,
Change K906.0 from 1 to 0 directly.
Understanding the FANUC WN57 "Override Function is Active" Alarm
Include override function activation in maintenance logs.