Why PLC Inputs Lie in Real Factories
Автор: ControlNxt
Загружено: 2026-01-18
Просмотров: 10
Описание:
A single PLC input signal can shut down an entire production line — even when everything looks OK on the HMI.
In this video, I explain a real shop-floor automation issue where:
Sensor status was ON
PLC input was healthy
HMI showed GREEN
Yet the production line stopped
We break down:
Why PLC inputs cannot always be trusted
How scan cycle & logic timing cause false trips
The common mistake automation engineers make
How simple logic changes can reduce MTTR
This video is based on real industrial automation experience, not textbook theory.
🔧 Topics covered:
PLC troubleshooting
Industrial automation failures
False trips & interlocks
MTTR reduction
Real factory automation logic
If you work in PLC, automation, maintenance, or production, this will save you hours of downtime.
👉 Subscribe to ControlNXT for real industrial problems and practical solutions. #PLC
#IndustrialAutomation
#AutomationEngineer
#PLCProgramming
#FactoryAutomation
#MaintenanceEngineering
#ShopFloor
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