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FADUINO users frequently ask this type of question. FADUINO is an industrial controller based on Arduino, and since Arduino is widely used by beginners, this seems to be a common issue. Many users who connect external relays, contactors, or pumps/motors to FADUINO report that: "FADUINO suddenly resets when the pump starts running." They often assume this is due to a product defect. The Importance of the RC Snubber When I ask them, "Did you install an RC Snubber?", they often respond with "What …

Someone asked a question about an issue they are experiencing. They mentioned that the screen occasionally freezes, and they are curious about the cause. This applies to users of PCs, HMIs, ComfilePi, and other similar devices. Possible Causes Based on the symptoms and their distribution, the issue can generally be classified into software-related causes and hardware-related causes. 1. Software-Related Causes If the machines are installed in multiple locations and the same issue occurs across di …