bechoff plc

[emeka]

hi guys,
please anyone familiar with using ladder logic on twincat software for bechoff plc. i cant seem to find operands like mov,greater than,less than,cop, e.t.c. please anyone have a material on writing with ladder logic on twincat? cheers

 

[shooter]

they are located in FB.
if you set a FB in the rung, it will auto say ADD, you can change this to anything you like.
bear in mind that FB need to be declared, and you will need to put any outcome in a variable, as in ladder it is only allowed to have one boolean output.

 

[shooter]

you can use F2 to find the correct operand.