S7 MPI (Expansion Module)
Posted: Tue Oct 31, 2017 7:40 am
Hello everybody,
I have S7-300 PLC and HMI Beijer, i need have access to read and write values on my DB tags.
I need read DB10.DBX0.0 , for example, but i'm not be able cause when i download in HMI this driver, the error led of my PLC turns on.
I know that expansion module it's ok cause with "Generic Profibus DP" driver i'm be able to read and write.
Some body could attach .pdf, example or whatever?
Thanks in advance!
I have S7-300 PLC and HMI Beijer, i need have access to read and write values on my DB tags.
I need read DB10.DBX0.0 , for example, but i'm not be able cause when i download in HMI this driver, the error led of my PLC turns on.
I know that expansion module it's ok cause with "Generic Profibus DP" driver i'm be able to read and write.
Some body could attach .pdf, example or whatever?
Thanks in advance!