8/13/2020 9:06 AM | |
Joined: 4/18/2016 Last visit: 9/13/2024 Posts: 19 Rating: (2) |
Dear SET-Team, I am using Safety Evaluation Tool within TIA Selection Tool to evaluate functional safety of a simple Emergency Stop safety function. It includes the following devices: Detection:
Evaluation:
Reaction:
Despite individual subsystem being SIL3 and the combined PFHd value being well below 1.0E-8, the achieved SIL is only SIL3. I attached a screenshot of safety evaluation and also the TIA selection project for your review . I am using the latest version (2020.8.0.19432). Thanks, AttachmentSET-Safety Evaluation.zip (1308 Downloads) |
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