Siemens SINAMICS V90, SIMOTICS S-1FL6 Error A7483

Industrial motor drive · taken from the manufacturer’s manual, pages cited

Alarm codeA7483

For a traversing block with CONTINUE_EXTERNAL_ALARM enabled, an external block change signal (STW1.13) is missing and not being triggered. The manual's first action is: “Resolve the reason as to why the edge is missing at STW1.13.”

Model
Siemens SINAMICS V90, SIMOTICS S-1FL6
Display shows
A7483
Type
Alarm code
Source
Manual p. 308

What A7483 means

For a traversing block with the block change enable CONTINUE_EXTERNAL_ALARM, the external block change was not requested. p. 308

Common causes

  • For a traversing block with the block change enable CONTINUE_EXTERNAL_ALARM, the external block change was not requested. p. 308

What to do

  1. Resolve the reason as to why the edge is missing at STW1.13. p. 308

Before you service the product, read the safety instructions in the manual p. 2.

If A7483 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 A7483; 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.