Hello everyone, I am experiencing an issue with a series of e300s connected to a startix device that then goes to the PLC. The MS and NS lights on all units are blinking, while the link1 light indicates communication. Despite trying resets and various troubleshooting steps, the issue persists. Has anyone else encountered this problem or have any suggestions for resolving it? Your input is greatly appreciated. Thank you in advance! - Karin
How do the flashing NS and MS lights communicate? What colors are they using for communication?
Discover the significance of MS and NS light blinking as detailed in the E300 Manual. Explore the meanings behind these illuminated notifications for enhanced understanding and troubleshooting.
Which type of PLC is being communicated with? If it is a CLX or CMLX PLC, are they included in the IO tree?
Engineerj22 inquired about the communication and flashing light colors of the NS and MS indicators. The lights are currently flashing green, including the power light. Despite having the manual in hand, a quicker solution is sought due to time constraints. The issue pertains to a CLX system located in the IO tree, with a warning now showing. Any assistance would be greatly appreciated. Thank you, Karin.
Are they in a prepared state? Is it a managed Stratix switch? Ensure that the ports are open. Can you successfully ping them from your personal computer?
Hey Karin, I had a similar issue with my e300s last year. It turned out to be a problem with the subnet masks being mismatched. Double-check their configuration in your system. Also, I'd suggest inspecting the Ethernet cables and connectors for any physical damage - it's a long shot but sometimes problems are simpler than we initially think. Let us know if anything changes. Good luck!
Hey Karin, it sounds like you're dealing with quite the conundrum! I remember facing a similar issue in one of our setups. The problem ended up being some sort of IP address conflict that was causing the communication link breakdown. I'd suggest double-checking the IP configuration of both your e300s and Stratix device. You might find some discrepancies that are messing with your PLC communication. Hope that leads you in the right direction!
Hi Karin! It sounds like you're dealing with a frustrating situation. If the MS and NS lights are blinking, it usually indicates a communication issue, so I'd recommend double-checking your network settings and ensuring that the IP addresses are correctly assigned and not conflicting with any other devices. Also, consider checking the cabling or replacing it if you suspect there might be a physical connection issue. Sometimes, simply cycling power to the entire setup can reset any stuck protocols. If you've already tried these steps, you might want to consult the manuals for any specific diagnostic codes that those lights could represent. Hope this helps!
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Answer: Blinking MS and NS lights on Rockwell E300 units typically indicate a communication issue between the units and the devices they are connected to.
Answer: The Link1 light indicating communication suggests that there might be a partial connection or intermittent signal between the devices, leading to the conflicting status of lights.
Answer: Some troubleshooting steps to consider include checking cable connections, verifying device configurations, ensuring proper power supply, and potentially updating firmware or software.
Answer: Other users might have encountered similar issues and could provide insights or suggestions based on their experiences. Sharing details and collaborating with others in similar situations can be beneficial.
Answer: If the issue persists despite basic troubleshooting steps, it might be necessary to involve technical support from the manufacturer, Rockwell Automation, to diagnose and address the root cause of
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