Mitsubishi PLC's four-programming method for motor star-delta start--《华强电子网

Single chip microcomputer STM32L151CCU6

SMD aluminum electrolytic capacitor

MOS power IC full range

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin

Samsung tantalum capacitor TCSCS1E105MAAR original spot

Start X0 with Mitsubishi plc FX2-32MR Stop X1 Thermal protection X2 Main power Y0 Star run Y1 Triangle run Y2 T0 100 millisecond clock M100 relay

Basic instruction programming

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— X0 X1X2

—---------——---------И----------И----------------- ------[ MCNO M100]

— M100 —

—------——-----

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— M100

—------——-----

— —

— —T0 Y2

— —------ И-------- И------------------------( Y01 )

— — Y1 X1 X2

— —---------——---------И----------И------------( Y00 )

— — Y0 —

— —————----

— — Y2

— —------- И-------------------------------------- (T0 )K8

——Y1

— —------- И-------------------------------------( Y2 )

— —-----------------------------------------------[ MCR N0]

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—---------------------------------------[END]

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2. Logic programming

Y0=X1 (inverse)·X2 (inverse)·(X0+Y0)

Let M100 = X1 (inverse) · X2 (inverse) · (X0+Y0)

Y2=M100·Y1 (inverted)·(T0+Y2)

Y1=M100·Y2 (inverse)·T0 (inverted)

T0=M100·Y2 (inverted)

3. Function instruction programming

— X0

—---------——------------------------------------[MOV K3 K1Y0] star start Y0Y1

— Y0

—----------——---------И------------- ( T0 ) K80 Delay 8 seconds

— T0

—----------——-----------------------------[MOV K4 K1Y0] cut off the power Y0 In the arc, turn on the Y2 triangle connection

— Y2

—----------——--------------------------------- ( T1 ) K10 Delay 1 second

— T1

—----------——-----------------------------[MOV K5 K1Y0] Triangle running

— X1

—----------——----------------------------- [MOV K5 K1Y0] Stop

— X2 —

—----------——----

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