Error code

Yaskawa All models code EF3

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Meaning

Protective Operation. Output is shut OFF and motor coasts to a stop

Member details

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Possible causes

EF (External fault) Drive receives an external fault input from control circuit terminal. EF0: External fault reference through MODBUS communications EF2: External fault input command from control circuit terminal S2 EF3: External fault input command from control circuit terminal S3 EF4: External fault input command from control circuit terminal S4 EF5: External fault input command from control circuit terminal S5

Solution

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