Hello guys,
I am new to Siemens PLC world and I have a task of setting up communication via modbus to send and receive analog data to a device.
I tried to read help files on MB_COMM_LOAD but cannot fully understand.
By the way I am using Siemens software TIA version 11.
Can anyone help explain to me how to program communication through modbus especially how addressing work for several analog inputs and outputs
Thank you in advance for your help
I am new to Siemens PLC world and I have a task of setting up communication via modbus to send and receive analog data to a device.
I tried to read help files on MB_COMM_LOAD but cannot fully understand.
By the way I am using Siemens software TIA version 11.
Can anyone help explain to me how to program communication through modbus especially how addressing work for several analog inputs and outputs
Thank you in advance for your help