Control ladder diagram forward reverse 3 phasa induction motor circuit | Controller Circuit

Friday, March 1, 2013

Control ladder diagram forward reverse 3 phasa induction motor circuit

This is the Power diagram off Motor forward reverse ,to change the motor direction we must change the one polarty for example R to S, for detail please see below:

for the control system, please see the diagram below:

for the Ladder diagram in PLC , first make the I/O addressing:

1.Push button Forward x000

2.push button reverse x001

3.push button stop x002

4.Thermal over load x003

5.M1 Y000

6.M2 Y001

Ladder diagram


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