Hello Dear all,

I have a problem when i want to work with defined trigger for hardware interrupt for S7-1500.

I am working with STEP7 v13 and it's PLCSIM v13 simulator.

My problem:

I have write a sample program in OB1 & OB40 blocks. and then maked an event for the hardware interrupt.

But during runing system ( CPU 15xx ), and set the input in my program in OB1, i didn't see any changes in the output in my program in OB40.

The attached picture shows my program in OB1 & OB40 blocks.

My question:

Is it possible to simulate Hardware interrupts triggers in PLCSIM V13, or not, i have to use realy system to do that?

Best regards

Tekabi

 Hello,

Tekabi

Hello Dear all,

I have a problem when i want to work with defined trigger for hardware interrupt for S7-1500.

I am working with STEP7 v13 and it's PLCSIM v13 simulator.

My problem:

I have write a sample program in OB1 & OB40 blocks. and then maked an event for the hardware interrupt.

But during runing system ( CPU 15xx ), and set the input in my program in OB1, i didn't see any changes in the output in my program in OB40.

The attached picture shows my program in OB1 & OB40 blocks.

My question:

Is it possible to simulate Hardware interrupts triggers in PLCSIM V13, or not, i have to use realy system to do that?

Best regards

Tekabi

 I don't think this feature is available for PLCSIM V1X ,While it is possible for V5.X, to be sure check what functions are supported by version of software you are using.

I hope this helps,

hdhosseini