Haas Alarm 122 REGEN OVERHEAT
Alarm Description
The regenerative load temperature is above a safe limit. This alarm will turn off the servos, spindle drive, coolant pump, and tool changer. One common cause of this overheat condition is an input line voltage too high. If this condition persists, an automatic shutdown will begin after the interval specified by Parameter 297. It can also be caused by a high start/stop duty cycle of spindle.
This information is for reference only. Haas is a registered trademark and the original is the property of Haas Automation, Inc.
Help the CNC Community: How Did You Fix It?
If you have encountered this Haas Alarm 122 REGEN OVERHEAT error code before or know a proven troubleshooting step to resolve it, please share your solution in the comments below.