SAFETY SPEED OVER

What does SP9069 mean?

The spindle detected that the speed of the spindle motor exceeded the safety speed (parameter No. 4372/No.4438/No.4440/No.4442) during safety monitoring (when the safety check request signal (*VLDPs) is 0). This indicates an unsafe spindle operating speed, which is a critical safety violation.

• Actual motor speed exceeded the safety speed limit.
• This is a duplicate of SP0757, likely indicating a similar speed violation.
• Possible issue with speed monitoring or safety relay.
• Improper deceleration command received.

Click steps to track your progress.

1. 1

   Check the configured safety speed parameters (No. 4372/No.4438/No.4440/No.4442) for appropriate values.

2. 2

   Ensure current operation is performed at a speed not exceeding the defined safety speed.