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What would cause an ILF or internal link error on the ATV630 and ATV930 Process drives?

Published date: 26 September 2018

Issue:
What would cause an ILF or internal link error on the ATV630 and ATV930 Process drives?

Product Line:
ATV630 and ATV930 Process drives

Environment:
All 

Cause:
Communication interruption 

Resolution:
Communication interruption between option module and the drive.
Check your option board connections by removing the option cards and reinstalling the option cards. 

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