TEKNOLOGI KEJURUTERAAN - ELECTRIC CONTROL

8/10/2019 TEKNOLOGI KEJURUTERAAN - ELECTRIC CONTROL

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TYPESCONTROL

CIRCUIT

MOTOR

RUN

MOTOR

STOPADD

DLSC 7* 6 5 -

SCC 7* + 6 6 + 6 5 -

PCC 7* + 3 6 5M STOP SLOWLY,INERSIA,

5M RUN OPP,

M STOP IMMEDIATELY

JCC

7* + 1 7 5 6SBS

7* + 3 8 7 5SBS


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CIRCUIT CONTROL CIRCUIT MAIN CIRCUIT MOTOR RUN MOTOR STOP ADD

DLSC

7* MOTOR RUN (6)1. PB START

2. C COIL =

MAGNETISE

3. NOC=CLOSE

4. CIRCUIT

COMPLETE5. M RUN

6. HC

MOTOR STOP (5)1. PB STOP

2. C COIL =

DMAGNETISE

3. NOC = OPEN

4. CIRCUIT

INCOMPLETE5. M STOP

-

SCC

7* + 6 MOTOR1 RUN (6+6)1. PB STA

1RT

2. C1

COIL =

MAGNETISE

3. NOC1=CLOSE

4. CIRCUIT1

COMPLETE

5. M1

RUN

6. HC1

MOTOR2

RUN

1. PB STA2RT

2. C2

COIL =

MAGNETISE

3. NOC2=CLOSE

4. CIRCUIT2

COMPLETE

5. M2

RUN

6. HC2


2. C1+2

COIL =

DMAGNETISE

3. NOC1+2

= OPEN

4. CIRCUIT1+2

INCOMPLETE

5. M STOP

-

PCC

7* + 3 MOTOR RUN (6)1. PB STA

1RT

2. C1

COIL =

MAGNETISE

3. NOC1=CLOSE

NCC1=OPEN

4. CIRCUIT1

COMPLETE

5. M RUN

6. HC1


2. C1

COIL =

DMAGNETISE

3. NOC1

= OPEN

NCC1

= CLOSE

4. CIRCUIT1

INCOMPLETE

5. M STOP SLOW,

INERSIA

MOTOR STOP IMM (5)1. PB STA

2RT

2. C2

COIL =

MAGNETISE

3. NOC2=CLOSE

4. CIRCUIT2

COMPLETE

5. M RUN OPP

DIRECTION,

M STOP IMM

PBSTA 2RT CONTINOUSLYMRUN OPP DIRECTION

CONTINOUSLY

OR

NOC

CB

M

OR1

NOC1

CB1

M1

OR2

NOC2

CB2

M2

PB

STA1

PB

STO

C

1M

1

OR1

NOC1

CB

PB

STO

C M

OR

NOC

CB

PB

STA

C2

M2

OR2

NOC2

NOC1

PB STA2

PB

STO

C1

M

OR

NOC1

CB

PB

STA1

PB STA2

C2

NCC1


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CIRCUIT CONTROL CIRCUIT MAIN CIRCUIT MOTOR RUN MOTOR STOP

JCC

7* + 1 MOTOR RUN (7)1. SELECTOR

SWITCH POSITION

A1

2. PB START

3. C COIL =MAGNETISE

4. NOC=CLOSE

5. CIRCUIT

COMPLETE

6. M RUN

7. HC


2. C COIL =

DMAGNETISE

3. NOC = OPEN

4. CIRCUITINCOMPLETE

5. M STOP

MOTOR RUN SBS (6)1. SELECTOR SWITCH

POSITION A2

2. PB START SBS

3. C COIL =

MAGNETISE SBS4. NOC=CLOSE SBS

5. CIRCUIT

COMPLETE SBS

6. M RUN SBS

7* + 3 MOTOR RUN (8)1. PB STA

1RT

2. RC COIL =

MAGNETISE

3. NORC=CLOSE

4. C COIL =

MAGNETISE

5. NOC=CLOSE6. CIRCUIT1+2

COMPLETE

7. M RUN

8. HC1+2


2. RC COIL =

DMAGNETISE

3. NORC=OPEN

4. C COIL =

DMAGNETISE

5. NOC=OPEN

6. CIRCUIT1+2INCOMPLETE

7. M STOP

MOTOR RUN SBS (5)1. PB STA

2RT SBS

2. C COIL =

MAGNETISE SBS

3. NOC=CLOSE SBS

4. CIRCUIT2

COMPLETE SBS

5. M RUN SBS

OR

NOC

CB

M

OR

NOC

CB

M

PB

STO

C

M

OR

NOC

CB

PB

STA

A1

A2

PB

STO

RC M

OR

NORC

CB

PB

STA1

NORCC

PB STA2


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CIRCUIT OPERATION OF CIRCUIT

MOTOR RUN (6)1. PB START

2. C COIL =

MAGNETISE3. NOC=CLOSE

4. CIRCUIT

COMPLETE

5. M RUN

6. HC


2. C COIL =

DMAGNETISE3. NOC = OPEN

4. CIRCUIT

INCOMPLETE

5. M STOP

Main Circuit Litar Utama

M

OR

NOC

CB

M

CB PB STO PB STA

NOC

C

OR

Control Circuit Litar kawalan (7*)


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MOTOR RUN (6)1. Start push button (PB START) is pressed

2. Contactor coil (C) will become electromagnetic

3. All normally open contactor (NOC) will be closed4. Circuit complete

5. Motor (M) run

6. Althought PB Start is release, M still running due

to holding circuit (HC)

MOTOR STOP (5)

1. Stop push button (PB STOP) is pressed2. Contactor coil (C) will become dielectromagnetic

3. All normally open contactor (NOC) will be open

4. Circuit incomplete

5. Motor (M) stop


Control Circuit Litar kawalan (7*)

M

CB PB STO PB STA

NOC

C

OR

M

OR

NOC

CB


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MOTOR1

RUN (6 + 6)1. PB STA

1RT

2. C1

COIL =

MAGNETISE3. NOC

1=CLOSE

4. CIRCUIT1

COMPLETE

5. M1

RUN

6. HC1

MOTOR2

RUN1. PB STA

2RT

2. C2

COIL =

MAGNETISE

3. NOC2=CLOSE

4. CIRCUIT2

COMPLETE

5. M2

RUN

6. HC2


2. C1+2

COIL =

DMAGNETISE3. NOC

1+2= OPEN

4. CIRCUIT1+2

INCOMPLETE

5. M STOP


M1

OR1

NOC1

CB1

M2

OR2

NOC2

CB2

Control Circuit Litar kawalan (7*+ 6)

M1

CB PB STO PB STA1

NOC1

C1

OR1

M2

PB STA2

NOC2

C2

OR2

NOC1


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MOTOR1

RUN (6 + 6)1. Start push button

1(PB STA

1RT) is pressed

2. Contactor coil1

(C1) will become electromagnetic

3. All normally open contactor1(NOC1) will be closed4. Circuit

1complete

5. Motor 1

(M1) run

6. Althought PB Start1is release, M

1still runnning

due to holding circuit1

(HC1)

MOTOR2

RUN

1. Start push button2

(PB STA2RT) is pressed

2. Contactor coil2 (C2) will become electromagnetic

3. All normally open contactor2(NOC

2) will be closed

4. Circuit2

complete

5. Motor 2

(M2) run

6. Althought PB Start2

is release, M2

still runnning

due to holding circuit2

(HC2)

MOTOR STOP (5)1. Stop push button (PB STOP) is pressed2. Contactor coil

1+2(C

1+2) will become

dielectromagnetic

3. All normally open contactor1+2

(NOC1+2

) will be

open

4. Circuit1+2

incomplete

5. Motor 1+2

(M1+2

) stop


M1

OR1

NOC1

CB1

M2

OR2

NOC2

CB2

Control Circuit Litar kawalan (7*+ 6)

M1

CB PB STO PB STA1

NOC1

C1

OR1

M2

PB STA2

NOC2

C2

OR2

NOC1


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MOTOR RUN (6)1. PB STA

1RT

2. C1

COIL =

MAGNETISE3. NOC

1=CLOSE

NCC1=OPEN

4. CIRCUIT1

COMPLETE

5. M RUN

6. HC


2. C1

COIL =

DMAGNETISE3. NOC

1= OPEN

NCC1

= CLOSE

4. CIRCUIT1

INCOMPLETE

5. M STOP SLOW,

INERSIA

MOTOR STOP IMM (5)1. PB STA

2RT

2. C2

COIL =

MAGNETISE

3. NOC2=CLOSE

4. CIRCUIT2

COMPLETE

5. M RUN OPPDIRECTION,

M STOP IMM

PB STA 2RTCONTINOUSLYM RUN OPP DIRECTION

CONTINOUSLY


Control Circuit Litar kawalan (7* + 3)

M

CB PB STO PB STA1

NOC1

C1

OR

PB STA2

C2

NCC1


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MOTOR RUN (6)1. Start push button

1(PB STA

1RT) is pressed

2. Contactor coil1(C

1) will become electromagnetic

3. All normally open contactor

1

(NOC

1

) will be closedAll normally close contactor1(NCC

1) will be open

4. Circuit1

complete

5. Motor (M) run

6. Althought PB Start1

is release, M still runnning

due to holding circuit1(HC

1)

MOTOR STOP (5)1. Stop push button (PB STOP) is pressed

2. Contactor coil (C1) will become dielectromagnetic

3. All normally open contactor1(NOC

1) will be open

All normally close contactor1(NCC

1) will be close

4. Circuit1

incomplete

5. Motor (M) stop slowly, due to inersia

MOTOR STOP IMM (5)1. Start push button

2(PB STA

2RT) is pressed once

2. Contactor coil2 (C2) will become electromagnetic3. All normally open contactor

2(NOC

2) will be closed

4. Circuit2complete

5. Motor (M) run in opposite direction, so motor

(M) stop immediately (halt)

If start push button2(PB STA

2RT) is pressed

continously, motor (M) run continously in opposite

direction



M

CB PB STO PB STA1

NOC1

C1

OR

PB STA2

C2

NCC1


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MOTOR RUN (7)1. SELECTOR

SWITCH POSITION

A12. PB START

3. C COIL =

MAGNETISE

4. NOC=CLOSE

5. CIRCUIT

COMPLETE

6. M RUN7. HC


2. C COIL =

DMAGNETISE3. NOC = OPEN

4. CIRCUIT

INCOMPLETE

5. M STOP

MOTOR RUN SBS (6)

1. SELECTORSWITCH POSITION

A2

2. PB START SBS

3. C COIL =

MAGNETISE SBS

4. NOC=CLOSE SBS

5. CIRCUIT

COMPLETE SBS6. M RUN SBS



M

CB PB STO PB STA

NOC

C

OR

M

OR

NOC

CB

A1

A2


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MOTOR RUN (7)1. Put the selector switch at position A1

2. Start push button (PB START) is pressed

3. Contactor coil (C) will become electromagnetic4. All normally open contactor (NOC) will be closed

5. Circuit complete

6. Motor (M) run

7. Althought PB Start is release, M still running due

to holding circuit (HC)

MOTOR STOP (5)1. Stop push button (PB STOP) is pressed2. Contactor coil (C) will become dielectromagnetic


4. Circuit incomplete

5. Motor (M) stop

MOTOR RUN (6)

1. Put the selector switch at position A12. Start push button (PB START) is pressed SBS


SBS

4. All normally open contactor (NOC) will be closed

SBS

5. Circuit complete SBS

6. Motor (M) run SBS



M

CB PB STO PB STA

NOC

C

OR

M

OR

NOC

CB

A1

A2


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MOTOR RUN (8)1. PB STA

1RT

2. RC COIL =

MAGNETISE3. NORC=CLOSE

4. C COIL =

MAGNETISE

5. NOC=CLOSE

6. CIRCUIT1+2

COMPLETE

7. M RUN8. HC1+2


2. RC COIL =

DMAGNETISE3. NORC=OPEN

4. C COIL =

DMAGNETISE

5. NOC=OPEN

6. CIRCUIT1+2

INCOMPLETE

7. M STOP

MOTOR RUN SBS (5)

1. PB STA2RT SBS

2. C COIL =

MAGNETISE SBS

3. NOC=CLOSE SBS

4. CIRCUIT2

COMPLETE SBS5. M RUN SBS



M

CB PB STO PB STA1

NORC

RC

OR

PB STA2

NORCC

M

OR

NOC

CB


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MOTOR RUN (8)1. Start push button

1(PB STA

1RT) is pressed

2. Relay Contactor coil (RC) will become

electromagnetic3. All normally open relay contactor (NORC) will be

closed


5. All normally open contactor (NOC) will be closed

6. Circuit1+2

becomes complete

7. Motor (M) run

8. Althought PB Start

1

is release, M still runnningdue to holding circuit1+2

(HC1+2

)

MOTOR STOP (7)1. Stop push button (PB STOP) is pressed

2. Relay Contactor coil (RC) will become

dielectromagnetic

3. All normally open relay contactor (NORC) will be

open

4. Contactor coil (C) will become dielectromagnetic


6. Circuit1+2

becomes incomplete

7. Motor (M) stop



M

CB PB STO PB STA1

NORC

RC

OR

PB STA2

NORCC

M

OR

NOC

CB


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MOTOR RUN SBS (5)1. Start push button

2(PB STA

2RT) is pressed SBS


SBS3. All normally open contactor (NOC) will be closed

SBS

4. Circuit2

becomes complete SBS

5. Motor (M) run SBS

The movement of motor will depend on theduration of start push button (PB START) being

pressed.



M

CB PB STO PB STA1

NORC

RC

OR

PB STA2

NORCC

M

OR

NOC

CB


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TEKNOLOGI KEJURUTERAAN - ELECTRIC CONTROL