How do I configure an ATV320 drive for mixed control using terminals and Modbus?
Resolution:
To set up the ATV320 for mixed control (Terminals + Modbus), follow these key steps:
-
Configure the control mode
- Set CHCF = SEP (Separate mode) to allow independent command and reference sources.
-
Assign the command source
- Set Cd1 = Terminals to control start/stop via terminal inputs.
-
Set the speed reference source
- Assign Ref1 = Modbus so the speed reference is received via Modbus communication.
-
Configure terminal input
- Set LI1 = Forward (2-wire control) for basic run command functionality. (This is a default value)
This configuration enables:
- Start/stop control through terminal wiring
- Speed reference control via Modbus communication
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.
If you are not located in North America, please contact your local Customer Care Center for assistance:
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Released for: Schneider Electric USA
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