Yaskawa A1000, U1000, V1000 & V1000-4X Drive
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Mar 16, 2024 9:11 am
Cause : Communication Option Card Connection Error (CN5-A) comes when option card or hardware is damaged. This fault also comes when hardware issue in control card or option card.
• Cycle power to the drive.
• If the problem continues, replace the control board or the entire drive.
