The selected traversing block exceeds the block number limit or was suppressed due to invalid programming in PROFINET control words. The manual's first action is: “Correct the traversing program.”
- Model
- Siemens SINAMICS V90, SIMOTICS S-1FL6
- Display shows
- A7482
- Type
- Alarm code
- Source
- Manual p. 308
What A7482 means
A traversing block selected via PROFINET control words POS_STW1.0 to POS_STW1.5 (when telegram 111 is used) or telegram 7, 9 and 110 are used) was started via PROFINET control word STW1.6 = 0/1 edge "Activate traversing task". p. 308
Common causes
- A traversing block selected via PROFINET control words POS_STW1.0 to POS_STW1.5 (when telegram 111 is used) or telegram 7, 9 and 110 are used) was started via PROFINET control word STW1.6 = 0/1 edge "Activate traversing task". p. 308
- The selected traversing block exceeds the block number limit, relevant high-order bits should remain low. Refer to Section "Traversing blocks" p. 308
- The started traversing block is suppressed. p. 308
What to do
Before you service the product, read the safety instructions in the manual p. 2.
If A7482 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 A7482; 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.