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Ahmad Altonji

how to control the engine speed through PLC CPU226

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welcome everybody
I have a question about how to control the engine speed through PLC
By sending the frequency from the memory number (for example: VD100 = 50 , 60 , 70 or 100) on the HMI display connected to the PLC and then to the frequency inverter Responsible for determining engine speed using (RS485 or RS 232)

Recommended : RS 232

 
My tools:

 

1- Plc ( CPU 226 - 6ES7216-2AD23-0XB0 )

https://www.altonji.net/up/do.php?img=1530

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2- HMI

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3- frequency inverter ( Lenze 8200 vector )

https://www.altonji.net/up/do.php?img=1529

https://www.altonji.net/up/do.php?img=1531

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Please help by sending an example of my request

226.jpg

csm_Lenze_Frequency_Inverters_8200_vector.jpg

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