nduction motor is usually configured in a star-delta starting sequence to avoid high tarting current. Figure 4.3 shows the typical configuration with a main contactor KM1, delta contactor KM2 and a star contactor KM3. 3 Phase Supply 0 Main contactor KM1 LD X01 OR M1 ANI X2 OUT M1 LD M1 OUT T1 K 200 LD M1 W₁ V₁ U₁ AND T1 OUT T2 K 100 LD M1 LDI T1 Delta contactor KM2 Induction Motor Figure 4.3 A Mitsubishi Fxls PLC is used to control this starting sequence with the activation of contactors KM1, KM2 and KM3 connected to the outputs Y1, Y2 and Y3 respectively. A START push button and a STOP push button are also connected to the PLC's inputs X1 and X2, respectively. The program (in instruction list) to control the system is shown melow. V2 Control Program: OR T2 ANB OUT Y1 LD M1 AND T2 OUT Y2 LD M1 ANI T1 OUT Y3 END Star contactor KM3

nduction motor is usually configured in a star-delta starting sequence to avoid high tarting current. Figure 4.3 shows the typical configuration with a main contactor KM1, delta contactor KM2 and a star contactor KM3. 3 Phase Supply 0 Main contactor KM1 LD X01 OR M1 ANI X2 OUT M1 LD M1 OUT T1 K 200 LD M1 W₁ V₁ U₁ AND T1 OUT T2 K 100 LD M1 LDI T1 Delta contactor KM2 Induction Motor Figure 4.3 A Mitsubishi Fxls PLC is used to control this starting sequence with the activation of contactors KM1, KM2 and KM3 connected to the outputs Y1, Y2 and Y3 respectively. A START push button and a STOP push button are also connected to the PLC's inputs X1 and X2, respectively. The program (in instruction list) to control the system is shown melow. V2 Control Program: OR T2 ANB OUT Y1 LD M1 AND T2 OUT Y2 LD M1 ANI T1 OUT Y3 END Star contactor KM3

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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