6/5/2024 8:27 AM | |
Joined: 6/16/2023 Last visit: 6/5/2024 Posts: 1 Rating: (0) |
Hi, I have a problem with a Scalance X116 switch. Some port LEDs are blinking yellow - orange - off constantly. If you look at the video attached, focus on for example P12. Cables were checked with a network cable tester like this one and they are testing fine, all 4 pins are coming through plus grounding conductor. The plugs are original Siemens Profinet ones. On the other side of the ports are ET200SP (IM155-6 PN ST), that are powered up. On one of the ports affected is also one Danfoss frequency converter, so the problem is affecting diverse equipment, not just the ET200s. I'm perplexed why is this not working. The cables seem to be correctly wired and the equipment is also OK. I went through the manual for the Scalance, but I didn't find anything that could help. As this is an unmanaged switch, there's no diagnostic available. Anyone had this happen and knows what could be the problem? AttachmentScalance X116 blink.avi (62 Downloads) |
Last edited by: Jen_Moderator at: 06/05/2024 11:11:07Text formatting optimized. |
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