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Set on Human Machine Interface

Local Operator Control and Monitoring using Touch Panel

Micro Automation Set 4

Warranty, Liability and Support

Micro Automation Set 4 Entry ID: 21063460 :

Version – Identification V2.0 – Release 06/15/05 2/20

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Warranty, Liability and Support We do not accept any liability for the information contained in this document.

We do not accept liability, whatever the legal basis, for any damages arising from the use of examples, notes, programs, configuration and performance data etc. described in this document, except where we are obliged to by the German Product Liability Act or in cases of willful damage or gross negligence, injury to life, body or health, breach of guarantee for the condition of products or items assumed by us, fraudulent concealment of a defect or breach of a substantial contractual obligation. However, claims arising from a breach of a condition which goes to the root of the contract shall be limited to the foreseeable damage which is intrinsic to the contract, unless caused by intent or gross negligence or based on mandatory liability for injury of life, body or health. The above conditions are not meant to change the burden of proof to the detriment of the user.

The application examples do not purport to cover all details or variations in equipment, nor do they provide for every possible contingency. They are not customer-specific solutions. They are only intended to provide support for typical tasks. You are responsible for ensuring that the described products are used correctly. These application examples do not relieve you of the responsibility to use sound practices in application, installation, operation and maintenance. By using this application example you accept that Siemens is not liable for any damages except for those specified in the above liability clause. We reserve the right to make changes in these application examples at any time without prior notice. If there are any deviations between the recommendations provided in this application example and other Siemens publications – e.g. Catalogs – the contents of the other documents have priority.

Copyright© 2005 Siemens A&D. Any form of duplication or distribution of these application examples or excerpts hereof is prohibited without the expressed consent of Siemens Energy & Automation, Inc.

For questions about this document please use the following e-mail address:

[email protected]

mailto:[email protected]

Foreword

Micro Automation Set 4 Entry ID: 21063460 :


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Foreword Micro Automation Sets are fully functional and tested automation configurations based on A&D standard products for easy, fast and inexpensive implementation of automation tasks in small-scale automation. Each of these Micro Automatic Sets covers a frequently occurring subtask of a typical customer problem in the low-end range.

The sets help you to obtain answers with regard to required products and the question how they function when combined.

However, depending on the system requirements, a variety of other components (e.g. other CPUs, power supplies, etc.) can be used to implement the functionality on which this set is based. Please refer to the respective SIEMENS A&D catalogs for these components.

The Micro Automation Sets are also available by clicking the following link:

http://www.siemens.de/microset

Table of Contents

Table of Contents ......................................................................................................... 3

1 Fields of Application and Benefit .................................................................. 4

2 Configuration .................................................................................................. 6

3 Required Hardware and Software Components .......................................... 7

4 Principle of Operation .................................................................................... 8 4.1 Multi-master operation at the PPI bus .............................................................. 8 4.2 Vector diagram for display of the course of manufacture ................................. 8 4.3 Text lists for display of the production status.................................................... 9 4.4 Messages and bar display ................................................................................ 9 4.5 Recipe management......................................................................................... 9

5 Software Examples for Startup ................................................................... 10 5.1 Preliminary remark.......................................................................................... 10 5.2 Download of the startup code ......................................................................... 10 5.3 Configuring the startup code........................................................................... 10 5.4 Operation ........................................................................................................ 13

6 Performance Data of the Components ....................................................... 20

http://www.siemens.de/microset

Fields of Application and Benefit

Micro Automation Set 4 Entry ID: 21063460


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1 Fields of Application and Benefit

Automation task For good comprehensibility, the features of the Micro Automation Set are explained on the basis of an automation task.

The automation task consists of filling a container depending on predefined recipes. The ingredients required for filling are stored in respective containers. It is to be possible to select the recipe via a panel and to display the produced number of containers. The containers are to be refilled either manually or automatically.

AAA

BBB

CCC

B

C

A

Recipe

Container

Containers

Conveyor belt

Automation solution – Set 4 For each station, the automation solution uses an S7-200 for control of the process and a SIMATIC TP177micro Touch Panel for operator control and monitoring. Via a PPI bus connection, several S7-200 controllers can exchange data. S7-200 and TP 177micro of each station can be centrally configured via a PG/PC.

The recipes are stored in the memory module of the S7-200 station.

Station 1

2

24 V

1

TP177micro Touch Panel LOGO! Power SIMATIC S7-200

PC/PG

M

3256 kB

Station 3

M

Station 2

M

Fields of Application and Benefit



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Fields of application The Micro Automation Set is particularly suitable for use in cost-effective and user-friendly monitoring and controlling of automated plants. Process data are stored centrally and provided individually.

The Micro Automation Set is particularly suitable for the following sectors:

• E.g. bottling plants

• E.g. assembly machines

• E.g. conveyor systems

• E.g. automatic machines

• E.g. packaging machines

• E.g. ...

Benefit • Economic combination of S7-200 and TP 177micro with software

packages specially adapted to the requirements of micro automation

• Central display of current process data of the distributed machine stations

• Quick and easy configuration via WinCC flexible and MicroWin

• Considerably more options of visualization compared to text-based display systems

• TP 177micro and S7-200 can be used worldwide, five languages are available on TP 177micro

• Reduction of programming overhead due to the automated communication between S7-200 and TP 177micro

Configuration



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2 Configuration

Layout diagram of Micro Automation Set 04

Micro Automation Set 04 consists of a TP 177micro and an S7-200 CPU 222 with 256 KB memory module. Port 0 of the S7-200 and of the RS 485 interface of TP 177micro are connected via a PROFIBUS cable. The power supply of both devices is provided by a LOGO! Power 1.3 A.

A standard Windows PC with MicroWin and WinCC flexible is used for the configuration of the components listed above.

Required Hardware and Software Components



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3 Required Hardware and Software Components

Products Table 3-1

Component No. MLFB/Order number Note

S7-200 CPU 222 1 6ES7212-1AB23-0XB0 TP 177micro touch panel 1 6AV6640-0CA11-0AX0 LOGO! Power 1 6EP1331-1SH02

Accessories Table 3-2


Memory module 256 Kbytes

1 6ES7291-8GH23-0XA0

PROFIBUS cable 830-IT 1 6XV1 830-1CH30

Configuration software/tools Table 3-3


PC/PPI cable 1 6ES7 901-3CB30-0XA0 SIMATIC STEP7 MicroWIN 4.0 SP1

1 6ES7810-2CC03-0YX0

SIMATIC WinCC flexible 2004 micro SP1

1 6AV6610-0AA01-0AA0

Principle of Operation



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4 Principle of Operation

4.1 Multi-master operation at the PPI bus

No. Function Comment

1 As displayed in figure 4-1, several stations consisting of a TP 177micro and an S7-200 can be connected via the PPI bus. Each communication station requires a unique bus address. One TP 177micro communicates with one S7-200.

Station 1

2

24 V

1

TP177micro Touch Panel LOGO! Power SIMATIC S7-200

M

3256 kB

2 Data can be exchanged between the S7-200 controllers.The user program can be changed via a centrally connected PG/PC.

PC/PGStation 1

M

Station 2

M

Station n

M1 2 3 4 5 6 0

Figure 4-1

PC/PGStation 1

M

Station 2

M

Station n

M

1 2 3 4 5 6 0

4.2 Vector diagram for display of the course of manufacture


1 Each container consists of one vector diagram. Only the container vector diagram is displayed of which the position corresponds to the position of the container on the conveyor belt in the area of the filling container. All others are hidden.

2 Each container includes 3 output boxes. If a container is filled with an ingredient A, B or C, the associated output box is shown and the name of the ingredient is displayed. All output boxes located above are hidden.

Principle of Operation



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4.3 Text lists for display of the production status


1 A central output box displays the current process status. This is realized via a text list of which the text is dynamically changed depending on the step number of the control step sequence.

2 Different font sizes in a screen form increase the clarity of the display.

4.4 Messages and bar display


1 A dynamic bar displays the level of the filling containers.

2 In manual mode, falling below a minimum level causes the display of a status message indicating that the level is critical.

1/1/2005 3:58:37 PMFill level container A critical

4.5 Recipe management


1 The recipes are created using a MicroWin wizard and stored in the memory module of the S7-200.

2 Via two buttons, a recipe number is selected at TP 177micro. Additional background or operator information can be stored via the help text function.

3 A standard block in the S7-200 determines the required ingredients via the selected recipe number as index. This information is displayed at TP 177micro.

Software Examples for Startup



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5 Software Examples for Startup

5.1 Preliminary remark

For the startup, we offer you software examples with startup code and test parameters as download. The software examples support you during the first steps and tests with your Micro Automation Sets. They enable quick testing of hardware and software interfaces between the products described in the Micro Automation Sets.

The software examples are always assigned to the components used in the Micro Automation Set and show their basic interaction. However, they are not real applications in the sense of technological problem solving with definable properties.

5.2 Download of the startup code

The software examples are available as download on the HTML page from which you have downloaded this document.

The download consists of a ZIP file which can be extracted with any unzip program. The ZIP file contains the files: Table 5-1

File name Content

Set04_Panel_V2.0_en.zip Archived WinCC flexible configuration for TP177 micro

Set04_S7-200_V2.0_en.mwp S7-200 project for CPU 222

5.3 Configuring the startup code

Note It is assumed that the necessary software is installed on your computer and that you are basically familiar with the software.




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Configuring SIMATIC TP177micro panel with WinCC flexible Table 2

No. Instruction Comment

1 • Connect TP 177micro to a DC 24V power supply. • Connect PC and TP 177micro with an RS232/PPI

cable via the serial COM1 interface. When using a different COM interface, this has to be considered accordingly in the transfer properties of the WinCC flexible project.

• Set the DIP switches of the RS232/PPI cable as follows:

1 2 3 4 5 6 7 8 0 0 0 0 0 0 0 0

2 Extract the WinCC flexible configuration to your hard disk.

3 Open the extracted WinCC flexible project. 4 Switch on the power supply of TP177micro and select the

“Transfer” button after the “bootloader” sequence. The download of the WinCC flexible project can start when a dialog box with the designation Transfer ... is displayed on the panel.

5 In WinCC flexible, start the transfer of the configuration

to TP 177micro.

6 Close the WinCC flexible project.




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Configuring S7-200 with MicroWin project Table 3


1 • Connect the S7-200 CPU to a DC 24V power supply. • Connect PC and S7-200 CPU with an RS232/PPI

cable via the serial COM1 interface. When using a different COM interface, this has to be considered accordingly in MicroWIN.

• Se the DIP switches of the RS232/PPI cable as follows:

1 2 3 4 5 6 7 8

0 0 0 0 1 0 0 0 2 • Plug the 256 KB memory module in the S7-200 CPU.

• Switch on the power supply.

3 Open the included S7-200 project using MicroWin. 4 Load the program to the S7-200 CPU and start the

S7-200 CPU.

Starting communication between S7-200 and SIMATIC TP177micro panel


1 If the S7-200 project and the WinCC flexible configuration have been successfully loaded, connect S7-200 CPU and TP 177micro via a PROFIBUS cable.




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5.4 Operation

Where are the individual features displayed? The application example of a bottling plant is used to illustrate the features of Micro Automation Set 4.

The overview below shows the operating structure with the respectively used features.

productionproduction

fillingfilling production statusproduction status

recipe administrationrecipe administration

recipesrecipes supplysupply

settingssettings

Dynamisierte VektorgrafikAusgabe des Prozessschritts mit Listenfelder

Anwählen einer in der S7-200 hinterlegten RezepturFüllstandsanzeige mit dynamischen Balken

SprachumschaltungZeiteinstellungSystemfunktionen

Navigation Features

Maske 1 Maske 2

Maske 3 Maske 4

Maske 5




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Screen form 1: Set 04 – filling (start screen form)

What is displayed? This screen form displays the filling of containers (2) with the ingredients A,B and C. The containers are filled depending on the selected recipe. An output box (3) provides information on the current process step.

Selecting the screen form (4)

filling production statusproduction recipe administration settingsStep 1

Step 2

Control functions Start Clicking this button (1) starts the production.

Stop Select this button (1) to stop the production. As a consequence, all containers are removed from the conveyor belt.




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Screen form 2: Set 04 – production status

What is displayed? This screen form provides information on the recipe used for the production (2) and on the order in which the ingredients are to be filled into the container (3).

The output box (1) displays the number of containers (3) produced since the last start of production.

Selecting the screen form

filling production statusproduction recipe administration settingsStep 1

Step 2

Control functions None




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Screen form 3: Set 04 – recipes

What is displayed? This screen form enables the user to select one of four recipes (1). The output box (2) provides information on the selected recipe. The container (3) shows the filling sequence of the recipe ingredients A, B and C of the currently selected recipe. The online help can be called by clicking the “Help” button (4).


recipes supplyproduction recipe administration settings

Step 1

Step 2

Control functions

Clicking this button decreases the recipe number

Clicking this button increases the recipe number

? Help Clicking this button opens a dialog box with online help




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Screen form 4: Set 04 – supply

What is displayed? This screen form is used to monitor the container supplies. Each container holds 20 ingredient units. The current supply is indicated by a dynamic bar (3).

Depending on the position of the mode switch (1), each container is filled either manually or automatically. In automatic mode, S7-200 monitors the level. Falling below the supply of 5 ingredient units causes an automatic refilling of the container.

In manual mode, button (2) enables a manual refill of the container. An empty container causes an automatic stop of the production process.


recipes supplyproduction recipe administration settings

Step 1

Step 2

Control functions automatical The containers are automatically filled

manual The containers are manually filled

refill Start manual refill of the containers




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Screen form 5: Set 04 – settings

What is displayed? This screen form enables to change between the languages (1) German and English.

Aside from calling selected system functions (2), the time (3) of TP 177micro can be set.


recipes supplyproduction recipe administration settings Step 1

Control functions English: Change to English

German: Change to German

Contrast+ Increase contrast

Contrast- Decrease contrast

Transfer Switch panel to receive mode

online Establish connection to controller

offline Interrupt connection to controller

clear screen Deactivate all control functions to clear the panel screen




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calibration Calibration of the tactile sensor

date time Setting date and time

Set 04 – messages

What is displayed? In automatic mode, falling below the container level of 5 ingredient units causes an automatic refill. A status message (1) configured in WinCC flexible indicates this refill process.

If, however, manual mode is selected and if the level falls below the value of 5 ingredient units, a corresponding status message is displayed.

If a container has been completely emptied, this is indicated by a status message.

Selecting the screen form The message screen form is automatically called if a new message has been generated.

Control functions X Closing the message window

Performance Data of the Components



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6 Performance Data of the Components

SIMATIC S7-CPU 222 Table 6-1

Criterion Performance data Additional note

Supply voltage DC 20.4 to 28.8 V or AC 85 to 264 V

Current consumption 500 mA Output current 340 mA For expansion modules Interfaces 1x RS 485 communication

interface, expansion bus for modules

Inputs/outputs 6DI/8DO Dimensions (W x H x D) in mm

90 x 80 x 62

TP 177micro touch panel Table 6-2


Supply voltage DC 20.4 to 28.8 V Current consumption 100 mA Memory for configuration 256 KB flash (Typically 250 images) Dimensions (W x H x D) in mm

196 x 142 x 45 Mounting cutout

LOGO! Power 24V/1.3A Table 6-3


Supply voltage AC 85 to 264 V Output voltage DC 24 V (setting range DC 22.2

to 26.4 V)

Output current 1.3 A Dimensions (W x H x D) in mm

54 x 90 x 55

Documents

Set on Human Machine Interface - Siemenscmsapps.sea.siemens.com/automation/microplc/docs/Micro_Automatio… · Set on Human Machine Interface ... A standard Windows PC with MicroWin