H
Hi,
I am trying to set up a simulation circuit consisiting of an Siemens s7 PLC and Wincc 6. I have a mpi connection to the cpu, but when the scada is on runtime, I cannot go back online and change the status of markers, etc in S7, it gives a message saying the driver cannot be accessed. Access is only possible once The Wincc runtime is stopped. What the easiest and cheapest way to share the connection resources?
Many thanks,
Harry.H.
I am trying to set up a simulation circuit consisiting of an Siemens s7 PLC and Wincc 6. I have a mpi connection to the cpu, but when the scada is on runtime, I cannot go back online and change the status of markers, etc in S7, it gives a message saying the driver cannot be accessed. Access is only possible once The Wincc runtime is stopped. What the easiest and cheapest way to share the connection resources?
Many thanks,
Harry.H.