UE LOGO!-Programación

“Cableado“ Standard vs LOGO! !

Antes:

L1

S1

N L1 L1

!

Ahora: L1 S1

L1 ≥1

N

No1 No2 No3

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LOGO! Respuesta a “Power ON“ • Whether Whether a program program is stored stored in the intern internal al LOGO! LOGO! memory memory • Whether Whether a program program module module is inserted inserted

SIEMENS > Program PC/Card.. Clock.. Start

SIEMENS

No Program Press ESC

No program in the program module and no program in the internal memory

LOGO!

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LOGO! If there is a program in the program module, it is automatically copied to the internal LOGO! memory. Any program already present in the internal LOGO! memory is overwritten.

Program in the program module or program in the internal memory

LOGO! Respuesta a “Power ON“ • LOGO! Estado previo al Power OFF Antes de Power OFF

Después de Power ON

SIEMENS En mode edición

SIEMENS No Program

Q1

Press ESC

LOGO!

LOGO!

Si una desconexión ocurre mientras el programa era entrado, el progrma se borra una vez que se recobra la tensión Antes de Power OFF Después de Power ON

SIEMENS En modo RUN

SIEMENS

I : 0. , 1. , 2.

I : 0. , 1. , 2.

123456789

123456789

0123456789

0123456789

01234

01234

LOGO!

LOGO!

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Operando la Unidad LOGO! SIEMENS

Tenemos diseñado un circuito y queremos ingresarlo al LOGO! Cuál es el procedimiento?

No Program Press ESC

Conectar el LOGO! A la alimentación y conectarla. El siguiente display aparece.

ESC

LOGO!

.

SIEMENS

Presione ESC para accesar al menú princiapal

>

Program .. PC / Card .. Clock .. Start

LOGO!

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ESC

OK

OK

Menú Principal / Menú Programa Pr ograma SIEMENS Program ..

In the first position of the first line, you see a “ >“. Using the keys, you move the “ >“ up and down.

>

PC / Card .. Move the “> “>“ to Program and press OK . LOGO! switches to the program menu.

Clock .. ESC

Start

OK

LOGO! 12/24 RC

SIEMENS Edit Prg

In addition, you can move the “ >“ up and down using the keys.

>

Prg Name Move the “> “>“ to Edit Prg and press the OK key. LOGO! now displays the first output (Q1).

Clear Prg Password

ESC

OK

LOGO! 12/24 RC

SIEMENS Using the keys, you can select the other outputs (Q1, Q2, Q3, etc.).

Q1

When entering your circuit, take into account the following rules ....

ESC

OK

LOGO!

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Reglas de Operación de LOGO! (1) 1. Always enter a circuit from the output to the input.

2. You can connect one output to more than one input.

I1

Q1

I

Q

I1

Q1

&

Q

I2

>

3. However, you cannot connect an output to a input preceding it in the same path (no feedback loops).

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I1

Q1

Q2

&

&

Q

Reglas de Operación de LOGO! (2) 4. If the cursor appears as an underscore (_ (_), you can move it using the

B01

B02 B02

1 I3

B01

B01 B02

&

I1

keys:

&

I1

Q1

x

Q1

B01

Q1

B01

Q1

x

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Reglas de Operación de LOGO! (3) 5. If the cursor appears as a (solid block), you can use the keys to select a connector (Co), a basic function (BF), or a special function (SF).

B01 & Q1

• Use OK to accept accept the the select selectio ion n

SF

Q1

BF

Q1

Co

Q1

• Use ESC to go back back one one step step

B01

B01 x

Co

& Q1

OK

B01

B01

&

&

& Q1

OK

Q1

Q1

OK

B01

B01 I1

OK

>1

& Q1

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Q1

Programa Inicial Refer to the following parallel circuit containing two switches.

S1

S2

Switch S1 and switch S2 switch the load. The parallel circuit of S1 and S2 is an OR operation in LOGO!, because S1 or S2 switches on the output.

K1

K1

E1

v

I1

>1

I2

Q1

x

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Cableado ••

L1 N S1 L1 N

Switch S1 acts on input I1 and switch S2 acts on input I2. The load is connected at relay Q1.

S2 I1 I2 I 3

I4

I5 I6

I7 I8

You now enter the program (from the output to the input!). To start, LOGO! displays output Q1.

SIEMENS

Q1 ESC

OK

LOGO! 12/24 RC

L

Q1

Q2

Q3

Q4

N

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Below the Q of Q1, you see an underscore (_). We refer to the underscore as a cursor. The cursor indicates your current location in the program.

Ingresando un Programa (1) SIEMENS Now, press the moves to the left.

key. The cursor Q1 ESC

The cursor indicates your location in the program. You enter the first block (the OR block) at this location. OK Change to editing mode by pressing .

SIEMENS

Q1 ESC

The cursor now appears as a solid solid block  Now, use the the following:

OK

LOGO! 12/24 RC

OK

LOGO! 12/24 RC

SIEMENS

keys to select one of  Co

Q1

Co) • Connec nnecttor (Co)

ESC

• Basi Basicc fun funct ctio ion n (BF (BF))

OK

LOGO!

• Spec Specia iall func functi tion on (SF (SF))

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Ingresando un Programa (2) Select the basic function using (GF) and confirm with . OK

SIEMENS

The first block on the list of basic functions (BF) is the AND block. Now use the following:

BF

Q1

keys to select one of the

ESC

LOGO! 12/24 RC

SIEMENS

• AND

B01

• AND AND (Ed (Edge)

&

• NAND

Q1

• NAN NAND (Ed (Edg ge) ESC

• OR

LOGO! 12/24 RC

SIEMENS

• NOR

B01

• XOR

>1

• NOT Select the OR block ( >1 ) and confirm with

Q1 OK .

ESC

LOGO!

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OK

OK

OK

Ingresando un Programa (3) You have entered the first block. Each block that you enter has a block number (B01 ( B01). ). Now all you have to do is connect the inputs of the block  B01). (B01). Press the

SIEMENS B01 >1 Q1

OK key.

ESC

The cursor now appears as a solid block 

OK

LOGO! 12/24 RC

SIEMENS Now, use the following:

keys to select from the

B01 Co

>1 Q1

Co) • Connec nnecttor (Co) • Basi Basicc fun funct ctio ion n (BF (BF))

ESC

OK

LOGO! 12/24 RC

• Spec Specia iall func functi tion on (SF (SF))

SIEMENS

Select connector (Co (Co)) and confirm with

OK .

B01 I1

>1 Q1

The first element in the list (Co) is an “x“, which is the character for “input not used.“ Select input I1 using the keys.

ESC

OK

LOGO!

Confirm the selection with

OK.

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Ingresando un Programa (4) Now connect input I2 to the input of the OR block. You already know the procedure for this:

SIEMENS B01

OK

1. Change to editor mode with

I1

>1 Q1

2. Select the Co list with 3. Accept the Co list with

OK

ESC

4. Select I2 with 5. Accept I2 with

LOGO! 12/24 RC

SIEMENS

OK

B01 I1

We do not need the last input of the OR block for this program. In a LOGO! program, we designate an unused input with an “x.“ You now know the principle behind doing this: 1. Change to editor mode with

Q1

I2

ESC

SIEMENS OK

2. Select the Co list with 3. Accept the Co list with

>1

B01 I1

OK

4. Select x with with 5. Accept x with OK

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I2

>1 Q1

x ESC

LOGO!

OK

OK

OK

Arrancando un Programa SIEMENS

Now, all inputs of the block are connected. LOGO! considers the program to be complete. LOGO! jumps back to output Q1.

B01 If you still want to view your initial program, you can move the cursor through the program using the keys.

Q1 ESC

OK

LOGO! 12/24 RC

SIEMENS Edit Prg

>

Prg Name

However, we now leave the program entering step and return to the program menu ESC using the key.

Clear Prg Password

ESC

OK

LOGO! 12/24 RC

In order to be able to start the program, you must return to the main menu using the ESC key.

SIEMENS Program ..

>

PC / Card .. Clock ..

Using the keys, move the cursor to “Start“ and confirm with the OK key.

Start

ESC

OK

LOGO!

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LOGO! En Modo RUN LOGO! displays the following in RUN mode:

Refer to our example below:

Input states: L1

• 1 State of input I = “1“ • 1 State of input I = “0“

S1

Output states: • 1 • 1

=1

S2

=0

State of output Q = “1“ State of output Q = “0“

The window on the left shows the time of day and the date.

Mo 09:00 06.21.01

1 23456789

0123456789

=1

The window on the right shows the output states (Q1 to Q9; Q10 to Q16)

Q1

If switch S1 is closed, input I1 is energized and the state of input I1 = “1“. N

In this example, the state of output Q1 = “1“. If the state of Q1 = “1“, LOGO! enables relay Q1 and the load at Q1 is energized.

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Q :0.,1.

1 23456789

01234

The window in the center shows the input states (I1 to I9; I10 to I19; I20 to I24).

The LOGO! program determines determines the output states. states.

I :0.,1.,2.

0123456

Asignando Parametros en LOGO! (1) Assigning parameters of functions:

LOGO! 12/24 RC

SIEMENS

By assigning parameters, we mean the assignment of parameters of  functions.

I :0.,1.,2. 123456789

You can assign parameters in the following operating modes: • Programming • Parameter assignment

0123456789 01234 ESC

You can assign the following: • Time Time delays delays of of time time funct function ionss • Switchin Switching g times times for for timer timer switches switches • Thresh Threshol old d for for a counte counterr • Monitori Monitoring ng interva intervall of an elapsed elapsed time time counter counter • On and off off threshol thresholds ds for the the threshol threshold d switch switch

OK

LOGO! LOGO! 12/24 RC

SIEMENS Stop

>

Set Param Set Clock Set Name

You reach parameter assignment mode by pressing the ESC key in RUN mode, placing the cursor on Set Param, and confirming with the OK key.

ESC

OK

LOGO!

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Asignando Parametros en LOGO! (2) LOGO! 12/24 RC

Select a block:

SIEMENS

In “parameter assignment“ mode, select the appropriate block  using the keys.

B01:Par Lim=005 Cnt=000000 ESC

When the setting for the required block has been made, press the OK key. The cursor jumps to the first parameter to be modified. You can now modify the value using the keys.

LOGO! 12/2412/24 RC RC LOGO!

SIEMENS

B04: T T = 5.0s Ta=0.0s ESC

LOGO! LOGO! 12/24 12/24 RC RC

SIEMENS When the setting for the required value has been made, press the OK key. The cursor jumps to the block  number. Using the keys, you can select the next block to be changed, and so on.

B07: T T = 8.0s Ta=0.0s ESC

LOGO!

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OK

OK

OK

Asignando Parametros en LOGO! (3) LOGO! LOGO! 12/24 12/24 RC RC

SIEMENS Use the ESC key to return to the menu.

B07: T T = 8.0s Ta=0.0s ESC

OK

LOGO! LOGO! 12/24 RC

SIEMENS Stop

>

Use the ESC key to return to RUN mode.

Set Param Set Clock Set Name

ESC

OK

LOGO! 12/24 RC LOGO!

SIEMENS

I :0.,1.,2. 123456789 0123456789 01234

ESC

OK

LOGO!

SIMATIC –Totally Integrated Automation

Memoria Disponible en LOGO! Fu n c t i on Basic function

0

0

0

RE 0

O N d e la y

1

1

1

0

O F F d e la y

2

1

1

0

Impulse relay

1

1

1

0

Pulse relay

1)

0

1

0

0

Pulse relay

2)

0

0

0

1

Clock

6

2

0

0

Latching relay

1)

0

1

0

0

Latching relay

2)

0

0

0

1

Clock-pulse generator

1

1

1

0

Latching ON delay

2

1

1

0

Counter 1)

2

2

0

0

Counter 2)

2

0

0

2

Operating hours counter

2

0

0

4

Trigger

3

3

1

0

Set Points (Par) Valores Actuales (RAM) Temporizadores Temporizadores (Timer) RE

Remanencia

1) LOGO! 2) LOGO!

- sin remanencia - con remanencia

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