Issue:
ATV320 STO status on screen.

Product line:
Altivar 320

Resolution:
On the terminal block, look for P24. There must be a jumper between P24-STO.
Without this jumper the drive will display STO on the screen and will not be able to run.

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Frequently Asked Questions - Schneider Electric (se.com)

If this FAQ did not solve your issue, you can call us at 1-888-778-2733 Option 2 and then 4 or e-mail us at drive.products.support@se.com to create a case with our Technical Support Team.

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Released for:Schneider Electric UK