beautypg.com

Reference – Rockwell Automation 1761 MicroLogix 1000 Programmable Controllers User Manual

Page 385

background image

Application Example Programs

E–35

Rung 2:2
If the push button input has gone from false-to-true and the output is
presently ON, turns the output OFF.

|push button|Toggling | Toggling |
| false-to- |Output | Output |
| true | |
| B3 O:0 O:0 |
|––––] [––––––––] [–––––––––––––––––––––––––––––––––––––––––––(U)–––––|
| 0 0 0 |

Rung 2:3
Contains the label corresponding to the jump instruction in rung 1.
The remainder of your actual program would be placed below this rung.

| Go to rest| Dummy Bit |
| of program| |
| | |
| 1 B3 |
|–––[LBL]–––––––––––––––––––––––––––––––––––––––––––––––––––––( )–––––|
| 2 |

Rung 2:4

| |
|––––––––––––––––––––––––––––––––+END+––––––––––––––––––––––––––––––––|
| |

Reference