Alarm codeA8526
PROFIdrive: No cyclic connection because there is no active cyclic connection to the control system. The manual's first action is: “Establish the cyclic connection and activate the control with cyclic operation.”
- Model
- Siemens SINAMICS V90, SIMOTICS S-1FL6
- Display shows
- PROFIdrive: No cyclic connection (A8526)
- Type
- Alarm code
- Source
- Manual p. 311
What A8526 means
PROFIdrive: No cyclic connection p. 311
Common causes
- There is no cyclic connection to the control. p. 311
What to do
- Establish the cyclic connection and activate the control with cyclic operation. p. 311
- Check the parameters "Name of Station" and "IP of Station" (r8930, r8931). p. 311
Before you service the product, read the safety instructions in the manual p. 2.
If A8526 is still not resolved
- Contact service / dealer for assistance p. 2 “Qualified Personnel The product/system described in this documentation may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions.”
- Contact service / dealer for assistance p. 13 “NOTICE Property damage due to loose power connections Insufficient tightening torques or vibration can result in loose power connections. This can result in damage due to fire, device defects or malfunctions.”
This page summarises what the manufacturer’s manual says about A8526; 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.