Page 256 - Electronic Mechanic - TP - Volume - 2

ELECTRONICS MECHANIC - CITS

Hardware wiring

Create a program in Main [OB1]
In the “Program blocks” folder of your PLC, double-click the “Main [OB1]” instruction. Copy the program shown
in the next picture.
You will find the bit logic operations in the “Bit logic” folder in the “Instructions” pane on the “Instructions” task card.
Drag’n’Drop the “Normally open contacts”, “the Output coil”, and the “Set/Reset flip-flop” into “Network 1” of your
“Main [OB1]” work area, according to the picture shown below. Make sure that the input fields are configured in
the same way as shown in the picture and in the table.

Bottlefiller

239
CITS : E & H - Electronics Mechanic - Exercise 184