PLC Troubleshooting 101 Hardware fault vs. logic error — how do you actually tell the difference? 🔴 Hardware faults: PLC will light up red Software points out the exact fault ⚙️ Logic errors: Much trickier to spot Show up as process failures, not flashing lights Could be wrong instructions, missing decimals, PID mistakes… 💡 Pro tip: If the PLC’s been running for months without issue, it’s probably not the logic. Look at wiring, fuses, relays, or devices first. 📌 Save this for the next time yo
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41 reactions | PLC/DCS System Redundancy ▶ Check out the full blog post over at https://realpars.com/dcs Without redundancy, you risk production halts due to the nature of a single processor controlling an entire plant. Watch the video and answer the question. What is Redundancy when talking about DCS or PLC systems? #DCS #PLC #IndustrialAutomation #Automation #Industry #RealPars #Engineering #Controller | RealPars | Facebook
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3.7K views · 67 reactions | Timing and sequence errors in PLC programming occur when a process doesn’t follow the correct order. Sequence errors happen when steps are triggered incorrectly, while timing errors occur when steps start at the wrong time. Fixing these issues requires adjusting the logic to ensure only one step is active at a time. #plcprogramming #automationerrors | RealPars | Facebook
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