High Slip Braking Overload

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An overload condition occurred during high slip braking, indicating excessive regenerative energy or an issue with the braking process. This can lead to component overheating.

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1. 1

   Verify drive parameters related to deceleration time (e.g., P2-xx) and braking resistor operation (e.g., P6-xx series) against application requirements and specifications.

2. 2

   Inspect the external braking resistor (if installed) and its wiring connections to the drive terminals (+1/+2) for any damage, loose terminals, or signs of overheating.

3. 3

   Measure the resistance value of the external braking resistor (with power off and discharged) and compare it against the specified ohmic rating.

4. 4

   Observe the mechanical load and deceleration profile during operation to identify excessive inertia or overly aggressive deceleration rates causing regenerative conditions.