Today, I finished A PLC construction and Programming for a Sanding Machine :)

Fatek PLC ,,,,
72 Digital Inputs ,,,,
88 Digital Output ,,,,
2 Analog Output ,,,,

Easyview Touch Screen :)

Storing data from the plc "Modicon M340" to a flash memory !!!

without any errors !!!!! :) :) :)

1- NO OVERLOADS AND NO EMERGENCY BUTTONS ARE PUSHED.
2- START BUTTON, BEGIN PROCESS.
3- OPTICAL EYE 2 OE2 MUST BE ON, BIG BOX EXISTED.
4- IF NOT, WAIT 10 SEC, THEN OUT AN ALARM.
5- IF EXISTED RUN MOTOR1, M1.
6- COUNT SMALL GREEN ITEMS "3", BY OE1.
7- WAIT 5 SEC AFTER COUNTING IS COMPLETE IN ORDER TO GET THE LAST ITEM IN THE BIG BOX.
8- AFTER THAT, STOP M1.
9- AFTER M1 STOPS, RUN M2.
10- WHEN OE2 COMES AGAIN, STOP M2.
11- REPEAT PROCESS.
12- ANY ERROR OCCURS, REQUIRES RESET.
13- TO END PROCESS PRESS STOP.

HERE IS A PLC PROGRAM DESIGNED USING TWIDO SUITE, INSTALLED INTO A TWIDO 40 PLC, IMPLEMENTS HOW TO REVERSE THE ROTATION OF A MOTOR.

HERE IS A PDF FILE CONTAINS AN IMPLEMENTATION FOR  TRAFFIC SIGN PLC PROGRAM.

I USED A TWIDO 40 PLC AND PROGRAMMED IT USING TWIDO SUITE :)

I JUST USED A COUNTER :)