@scancycleacademy: A slashed ladder contact tests whether a Boolean tag is FALSE. It does not tell you how a physical sensor is wired. In this generic single-contact rung, with the left rail TRUE, one ordinary output and no other writes: A = FALSE → Result = TRUE A = TRUE → Result = FALSE The symbol alone does not prove sensor wiring or field-device state. Consult your PLC platform documentation. Practice more at https://scancycleacademy.com Original Scan Cycle Academy promotion. Generic learning simulation, not actual equipment or a safety-control design. Original graphics and script; AI-generated narration. No music. #PLC #LadderLogic #IndustrialAutomation #PLCTutorial #ScanCycleAcademy