Haas

ALARM 127 – B axis fault

B axis servo drive fault

Details

B axis servo drive fault. Check machine status and refer to operator manual.

Error typealarm
MeaningB axis fault
Typical causesMechanical fault electrical fault sensor fault
SolutionsCheck fault condition verify sensors check mechanical components
Severitymedium

Catalog references

System Information

HaasALARM 127

Utilities

Troubleshooting Steps

Troubleshooting steps

Check fault condition verify sensors check mechanical components

Other alarms

Other Haas Alarms

ALARM 102 – Low coolant

Low coolant level detected

→

ALARM 103 – Low air pressure

Low air pressure detected

→

ALARM 151 – Tool changer fault

Tool changer mechanism error

→

ALARM 161 – Spindle fault

Spindle drive or motor fault

→

ALARM 107 – Tool probe fault

Tool probe measurement error

→

FAQ

Common questions

How do I clear this alarm?

Fix the underlying cause then reset the alarm using reset button