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Speed control transfer from frequency inverter to CPU224

11/4/2010 8:31 PM	Rate (0)
abflussreiniger Posts: 3 Rating: (0)	Hello all, I would like to control the speed of asynchronous motor from a PLC through a frequency inverter called NORDAC500E. In the attachment I send the connections of this inverter. Could an analog input of inverter is enough for this operation?What kind of PLC program should I write for this control? Thank you from now, Erol Attachment inverter I-O.jpg (209 Downloads)
abflussreiniger Posts: 3 Rating: (0)
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11/6/2010 11:17 AM	Rate (0)
Tomy Master Platinum Member Joined: 5/4/2009 Last visit: 1/1/2026 Posts: 916 Rating: (40)	Dear abflusserreiniger... If you want to control the drive via analog signal, you can order CPU222 with EM232(2AQ) it will do the job for you. You have another option, if thereferred drive has modbus slave capability, then you can use USS_Library instruction to achieve your goal. If you have further question I will be more than happy to help you. Have luck. Tomy.
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11/8/2010 10:10 AM	Rate (0)
O_Moderator Diamond Member Joined: 4/24/2009 Last visit: 8/20/2024 Posts: 2682 Rating: (135)	Thread closed, because question is already discussed in the following thread Communicating CPU224 with Frequency Inverter NORDAC500e. Best regards O_Moderator
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