Step 3: Create a Project (cont’d)
Rung #1 (cont’d)
From the Instruction List, click & drag a Contact (NO) into the Box Cursor. Enter C2 into
the Bit Memory Address text box of the Contact Normally Open dialog box that pops up and
click OK. A normally open contact labeled C2 will be placed in parallel with the C1 contact.
Next, place the Box Cursor on the NOP coil at the far right of Rung #1. NOP stands for No
Operation and is a place holder in the ladder logic Coil Area. Click & drag a Timer from the
Instruction List into this location. Within the Timer dialog box, enter T1 into the Timer
Number text box, the value 5 into the Set Point, and select sec for the timing Unit. The Timer
dialog box shows a Timing Chart that graphically represents the function of the ON Delay
Timer, and also shows a selection for an alternative OFF Delay Timer mode of operation.
Leave the Delay Setting at ON Delay Timer and the Current Value Option set for the first
selection. Click OK. A timer labeled T1 will be placed at the end of Rung #1.
Proceed to the next page to enter Rung #2.
CLICK PLC Hardware User Manual, 6th Edition, Rev. G – C0-USER-M
1–11
Chapter 1: Getting Started
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