Hello,

I'm currently working on the following situation:

I have two Failsafe S7-1500, one with several input signals that are processed and evaluated generating some data, very similar to traffic lights.

The other one is on a moving vehicle.

Is there a way to send a profisafe message with the data from one cpu to another?

The data is not only the input signals.

Regards,

Hello Mad_PID_Controller;

The following link shows how to configure general IO Device exchanges over Profinet between S7 CPUs.

https://support.industry.siemens.com/cs/us/en/view/109478798

One of the sections gives you access to an article specially dedicated to Safety-related exchanges between CPUs, "Safety-related IO controller-I-device communication", which describes how to use the functions SENDDP and RCVDP to configure the Profisafe data exchange.

Hope this helps,

Daniel Chartier

Hi,

there are also some links to this topic, maybe they are somehow helpful.

Safety-related communication

Configuring Flexible F-Link Communication

Configuration wizard for failsafe communication over F-Link

regards

sancruz