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I want to use a PLC as a data concentrator unit for my field devices which are communication on RS485 protocol.
I want my PLC to collect data from the field devices before feeding directly to the RTU. As i am planning to add more IEDs in the field, in that case the RTU is breaking connection while communicating with all the field devices for collecting data which are connected in daisy chain.
For that reason i want my PLC to work as "Modbus Master" for the field devices or "Modbus Slaves" for collecting data and then feed these data to the RTU.
Note: I am using a "Comfile Technology" make PLC:MSB632RA-DC which is a Cubloc Studio based embedded PLC, i.e, we can program the PLC from both Ladder logic and by using simple BASIC CODE.
If anyone is having experience working with this PLC or with any other PLC for the above mentioned application, you can reply here on the forum or you can directly reach me at :[email protected].
I want my PLC to collect data from the field devices before feeding directly to the RTU. As i am planning to add more IEDs in the field, in that case the RTU is breaking connection while communicating with all the field devices for collecting data which are connected in daisy chain.
For that reason i want my PLC to work as "Modbus Master" for the field devices or "Modbus Slaves" for collecting data and then feed these data to the RTU.
Note: I am using a "Comfile Technology" make PLC:MSB632RA-DC which is a Cubloc Studio based embedded PLC, i.e, we can program the PLC from both Ladder logic and by using simple BASIC CODE.
If anyone is having experience working with this PLC or with any other PLC for the above mentioned application, you can reply here on the forum or you can directly reach me at :[email protected].