Afternoon,

Is it possible to access the 24v inputs and outputs directly from the Siemens PLC that the boolean processor is connected to, which in this case is a CPU 314-2? 

In the documentation I can only see how to address the IO in the Boolean processors program.

BR

Chris

U_10baca5f-7a72-4110-835a-a1d33e2d31da

Afternoon,

Is it possible to access the 24v inputs and outputs directly from the Siemens PLC that the boolean processor is connected to, which in this case is a CPU 314-2? 

In the documentation I can only see how to address the IO in the Boolean processors program.

BR

Chris

Hello Chris,

yes you can directly access IOs in CPU 314-2 in CPU program. For addressing in CPU look here:

SIMATIC S7-300 CPU 31xC and CPU 31x: Installation

regards