3/27/2017 9:22 AM | |
Joined: 11/16/2012 Last visit: 3/10/2024 Posts: 307 Rating: (52) |
For this, you can use the LED instruction. You must address the modules with their hardware ID. See the help of the LED instruction. Do you know this article: https://support.industry.siemens.com/cs/ww/en/view/68011497? Siemens describes several solutions for S7 1500 diagnostics, also to read the LED status of CPU or modules. |
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