Technical FAQs

Ask a Question

ATV660- What can cause a internal error 11 (InFb)?

ATV660- What can cause a internal error 11 (InFb)? 

Product Line:
Internal error 11
Getting a Internal Error 11 ( Infb) fault on a ATV660 drive
Response from France:
Internal Error 11] (InFb) -thermal sensor fault 
All internal temperature sensors are monitored for short circuit or open circuit. 

 Use the SoMove Field Service section to identify the defect temperature sensor. 

Note: Service Technician must have received official training on Process Drives and has received a SoMove password for servicing these units.
The technician also needs to confirm that the password works before going to the site.
Check the connections to the sensors.
Was this helpful?
What can we do to improve the information ?