Safety related end position exceeded
Indramat · Indradrive
¿Qué significa F7021 ?
The motor's actual position has exceeded a safety-related end position limit. This is a critical safety function similar to F7011/F7012 but often refers to an absolute physical stop or a final safety limit, indicating that the axis has moved into an unsafe zone.
Causas comunes
- Uncontrolled motion beyond the defined safety end position.
- Incorrectly configured safety-related end position parameter.
- Faulty position feedback (encoder) providing incorrect actual position values.
- Mechanical failure (e.g., brake failure, coupling slip) allowing overrun.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Verify the configured safety-related end position parameter in the IndraDrive against the machine's safety documentation.
- 2
Check for any mechanical issues such as worn brakes, loose couplings, or physical obstructions.
- 3
Inspect the position encoder for proper operation, secure mounting, and reliable signal output.
- 4
Review the motion control program and command sequence for unintended movements near the end positions.
- 5
Perform a full homing or referencing procedure if the axis position reference is lost or incorrect.