Mitsubishi FX PLC GX Works 2 Part 18 - SFWR, SFRD / Shift Write, Shift Read FIFO Control (Tagalog)

This video demonstrates how to use the Shift Write Instruction (SFWR) and the Shift Read Instruction (SFRD) in Mitsubishi FX PLCs. SFWR instruction writes data for first-in first out (FIFO) and last-in first out (LIFO) control, while SFRD instruction reads data for first-in first-out control only. Example application is using SFWR is writing product numbers of goods put into the warehouse and reading the product numbers when those goods are taken out according to "first-in first-out" rule.