Wiring diagram Mitsubishi Plc Fx1n-40mr

[@Aloverblogsg]

Watching till end

[@RaKaMardika]

Hello, pak. I am from INDONESIA and using FX1N-40MR-ES/UL.
I do wiring like you show on video. But unfortunately, digital input does not work. What is the possibility? What should I verify/check to solve my problem?
Thanks before and keep Learning PLC 😎

[@Aloverblogsg]

First bro