Configuring the AC500 PM 554 Port as 422 Modbus
I do using the AC500 PM554 CPU to communicate with 12 DC drives over Modbus protocol
the case is this drive support the RS422 not the RS485 , is that doable ?
also id I do configure the serial port to RS422 do I will be able to connect to the CPU to do further configurations ?
since the CPU has only one serial port
is there is an example to the Modbus communication to be used as hint ?
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