Error codeF7220
The "master control by PLC" signal was missing or incorrect, preventing proper master control operation. The manual's first action is: “Check the input for "master control by PLC".”
- Model
- Siemens SINAMICS V90, SIMOTICS S-1FL6
- Display shows
- Drive: Master control by PLC missing (F7220)
- Type
- Error code
- Source
- Manual p. 290
What F7220 means
Drive: Master control by PLC missing p. 290
Common causes
- The "master control by PLC" signal was missing in operation. p. 290
- Input for "master control by PLC" is incorrect. p. 290
- The higher-level control has withdrawn the "master control by PLC" signal. p. 290
- Data transfer via the fieldbus (master/drive) was interrupted. p. 290
What to do
- Check the input for "master control by PLC". p. 290
- Check the "master control by PLC" signal and, if required, switch in. p. 290
- Check the data transfer via the fieldbus (master/drive). p. 290
Before you service the product, read the safety instructions in the manual p. 2.
If F7220 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 F7220; 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.