Browse FAQs

What does the Internal Error 27 InFr mean on an Altivar 630 Process Drive?

Published date: 11 September 2019

What causes Internal Error 27 InFr on Altivar Process Drives?

 Product Line:
Altivar Process Drives


Diagnostics in CPLD (memory module) detected an error.

This detected error requires a power reset.  Power down the drive until the display has gone completely blank.  If the issue resumes, check the control power on the Digital Inputs +24 to COM and +10 to COM.  Currently (2019) all spare parts are only available through Field Services, as safety documentation is not yet available.  Contact Drive Products Support at 888-778-2733 for further assistance.  


Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.