M8013 Mitsubishi Plc (Premium Quality)

----[ M8013 ]----[PLS M10]----[MOV D100 D200] // Log every second Do not use M8013 for critical timing or safety functions.

At first glance, it looks like just another auxiliary relay. But in the world of industrial automation, M8013 holds a special place. It is often the first clock pulse a trainee learns, and the last debug tool an experienced engineer reaches for. m8013 mitsubishi plc

If you have ever opened Mitsubishi’s GX Works2 or GX Developer software to program an FX series PLC, you have likely stumbled upon a mysterious internal relay: M8013 . ----[ M8013 ]----[PLS M10]----[MOV D100 D200] // Log

Because M8013 is tied to the PLC’s scan cycle, its timing can drift slightly if you have a very long program (e.g., >50ms scan time). For precise timing (motor acceleration ramps, PID loops, safety cutoffs), use the dedicated T timers or high-speed counters. It is often the first clock pulse a

----[ M8013 ]----[ X0 ]-----( M0 ) // Latched, debounced input This ensures you only register one "press" per second, ignoring chatter. Want to record temperature or pressure once per second? Use the rising edge of M8013 ( M8013 from OFF→ON) to trigger a MOV or WRITE instruction.