PLC Ladder Program to Control of Escalators|Check now

Join Our Official PLC Tutorial Point Telegram Channel

Description

  1. Let’s assume that the escalator does not move until someone approaches it.
  2. When someone approaches the escalator and turns on pass detection switch: 0, the illumination lamp lights and the escalator starts to move. (Escalator movement is up only).
  3. The person is carried up by the escalator, and when that person moves off
    the escalator, pass detection switch: 1 turns ON, and the illumination lamp
    and escalator return to a non-operating state.

In this PLC ladder program example, consider both pass detection switches: 0 and 1 as non-hold type switches.

Another assumption in this PLC Ladder Program example is that people do not continue to get on this escalator.

PLC Input and Output assignment:

PLC InputPass detection switch: 0X000
PLC InputPass detection switch: 1X003
PLC OutputIllumination lampY000
PLC OutputEscalator drive outputY003

PLC ladder Program for Control of Escalators

PLC Ladder Program for Control of Escalators 1

Ladder Program for Control of Escalators 2

PLC program Explanation for Control of Escalators:

When input X001 is turned ON, outputs Y000 and Y003 operate. Next, when input X003 is turned ON, outputs Y000 and Y003 become non-operational.

PLC Ladder Programming Example 1

PLC Ladder Programming Example 2

PLC Ladder Programming Example 3

PLC Ladder Programming Example 4

PLC Ladder Programming Example 5

PLC Ladder Programming Example 6

PLC Ladder Programming Example 7

PLC Ladder Programming Example 8

PLC Ladder Programming Example 9

PLC Ladder Programming Example 10

PLC Ladder Programming Example 11

PLC Ladder Programming Example 12

PLC Ladder Programming Example 13

PLC Ladder Programming Example 14

PLC Ladder Programming Example 15

PLC Ladder Programming Example 16

PLC Ladder Programming Example 17

PLC Ladder Programming Example 18

PLC Ladder Programming Example 19

PLC Ladder Programming Example 20

PLC Ladder Programming Example 21

PLC Ladder Programming Example 22

PLC Ladder Programming Example 23

YouTube Link

Ads Blocker Image Powered by Code Help Pro

Ads Blocker Detected!!!

We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker.

Powered By
Best Wordpress Adblock Detecting Plugin | CHP Adblock