I am trying to download set up parameters from a D2 250 PLC using Modbus RTU to a Quantum III DC drive accepting Modbus ASCII. New in that field I AM LOST. Can somebody help?
If the drive cannot do MODBUS RTU, you will need a converter from MODBUS RTU to MODBUS ASCII. Look further down in this forum and you will see a thread on MODBUS RTU to MODBUS ASCII converters.