Haas alarm
The control found current leaking to ground.
The control found current leaking to ground. This is often coolant getting into a motor or cable.
Lock out the machine before reaching into it. Never bypass a door switch or interlock to clear an alarm.
Finding a ground fault needs a megohmmeter and a tech. Don't keep running it.
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The control found current leaking to ground. This is often coolant getting into a motor or cable.
Coolant inside a servo or spindle motor. A cut or crushed cable. Pump or conveyor motor short.
Look for coolant at motor connectors and junction boxes. Inspect cables in the cable carrier and near the table. Finding a ground fault needs a megohmmeter and a tech. Don't keep running it.
Alarm numbers and text can differ by control model, software version and machine builder. This page is a starting point from people who have worked on these machines, not a replacement for your machine builder's manual.
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