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How do I program the ATV630 for +/- speeds via digital inputs?

Resolution:

To set up +/- speed control on the Altivar 630 (ATV630) using digital inputs, configure the frequency reference and assign the speed increase and decrease functions as shown below.

[Complete settings] [Command and Reference]
Freq Switch Assign =  Ref Freq Channel 2
Ref Freq 2 Config = Ref Frequency via DI

[Complete settings] [Generic functions] [+/- speed]
[+ Speed Assign] USP = desired DIx  Increase speed input assignment.
[- Speed Assign] dSP = desired DIx  Down speed input assignment.

If this article does not answer your question, check out our FAQ database that has answers to more commonly asked questions:

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 atdrive.products.support@se.comto create a case with our Technical Support Team.

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