Belt failure or mechanical fault has been detected based on load conditions. The manual's first action is: “Check the following: • No breakage, seizure or obstruction of drive train. • If using an external speed sensor, check the following parameters for correct function. • If using the torque envelope, check parameters: • Apply lubrication if required.”
- Model
- Siemens CU240S
- Display shows
- Belt Failure Detected (A00952)
- Type
- Fault code
- Source
- Manual p. 397
What A00952 means
Belt Failure Detected p. 397
Common causes
- Load conditions on motor indicate belt failure or mechanical fault. p. 397
What to do
- Check the following: • No breakage, seizure or obstruction of drive train. • If using an external speed sensor, check the following parameters for correct function. • If using the torque envelope, check parameters: • Apply lubrication if required. p. 397
If A00952 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact Siemens service.
This page summarises what the manufacturer’s manual says about A00952; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Siemens. Found a mistake? Report an error.