10 - Introduction to PROFIBUS DP and the HMI Operator Panel

Introduction to PROFIBUS DP and the HMI Operator Panel (1)

PROFIBUS DP

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2/4/2012 SERV1_11E.1

SITRAIN Training for Automation and Industrial Solutions

Objectives Upon completion of the chapter the participant will ...

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…

be familiar with the use of PROFIBUS DP

...

be familiar with the WinCC flexible software

...

be able to set the interface of the HMI operator panel

...

be able to download a project to the HMI operator panel

...

be familiar with the principle of interfacing the HMI operator panel via tags

Date: File:

2/4/2012 SERV1_11E.2

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Structure of a PROFIBUS DP System

Master PS S7 10A 400

S7-400

S7

S7 PS S7-300 S7-300

CPU 4142 DP

CPU 314

S7

S7-300

CP 3425 DP

PROFIBUS -DP ET 200M

SIMATIC S7-300

Slaves

PS S7- S7 S7 S7 300 CP CPU 3423155 DP 2 DP

S7 STAND. DP SLAVE

Compact Slaves

Intelligent Slave

PS IM S7 S7 S7 S7 153

Modular Slave

STAND. DP SLAVE

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2/4/2012 SERV1_11E.3

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Configuring a PROFIBUS DP Master System

Result

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2/4/2012 SERV1_11E.4

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Configuring Compact and Modular DP Slaves

DP Slave

Configure rack like central hardware

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2/4/2012 SERV1_11E.5

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Exercise 1: Configuring the DP System (ET 200S)

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2/4/2012 SERV1_11E.6

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Control and Monitoring with SIMATIC HMI Process Visualization System SIMATIC WinCC

SIMATIC Panels

WinCC flexible ProTool / Pro

WinCC

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2/4/2012 SERV1_11E.7

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Communication between SIMATIC S7 and the HMI System

M30.0 1

• MPI • PROFIBUS DP • Industrial Ethernet

Update Press key “set bit“ Let go of key “reset bit“

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2/4/2012 SERV1_11E.8

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Configuring Phase, Downloading Phase and Process Control Phase

Configuring phase (Offline)

Transfer

Process control phase

PC/PG WinCC flexible Configuration data Source file .hmi

Configuration data

PC/OP/TP Flash Flash MPI DP

Ethernet

PLC

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2/4/2012 SERV1_11E.9

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WinCC flexible Advanced

Advanced Demo

- Complete functional scope - Limited to a max. 30 days

Standard

Compact

*) Option Micro

SIMATIC PANEL Micro

SIMATIC PANEL 70 / 170

SIMATIC PANEL 270 / 370

R u n t i m e (RT)

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(ES) PC - based Windows 2000 Windows XP

RT Options

E n g i n e e r i n g

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HMI Operator Panel: Setting the Interface for the Project Transfer Loader V07.01.01.00_01.34

Transfer

OK X

PROFIBUS Panel is the only master on bus

Start

Station Parameters

Control Panel

Address:

1

Time-out:

1s

NetworkParameters Transmission Rate:

1,5 Mbits/s

Highest Station:

126

Profile:

DP

Bus Parameters…

OK X

Transfer Settings Channel

Directories

S7-Transfer Settings

OK X

Channel 1: Serial:

Enable Channel

MPI

Remote Control

Profibus

Channel 2: MPI/ Profibus

Enable Channel Remote Control

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Properties... Advanced

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2/4/2012 SERV1_11E.11

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HW Config: Setting the Runtime Interface

2xL

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2/4/2012 SERV1_11E.12

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WinCC flexible – Configuration Tool

Editor Section (Work Area)

Properties

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2/4/2012 SERV1_11E.13

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Input and Output Fields

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2/4/2012 SERV1_11E.14

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Defining the Connection to the Controller

2xL

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Transfer Settings in WinCC flexible

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2/4/2012 SERV1_11E.16

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Exercise 2: Copying the Touchpanel Project

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2/4/2012 SERV1_11E.17

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Exercise 3: Setting the HMI Operator Panel Interface for Transfer Loader V07.01.01.00_01.34

Transfer

OK X

PROFIBUS Panel is the only master on bus

Start

Station Parameters

Control Panel

Address:

1

Time-out:

1s

NetworkParameters Transmission Rate:

1,5 Mbits/s

Highest Station:

126

Profile:

DP

Bus Parameters…

OK X

Transfer Settings Channel

Directories

S7-Transfer Settings

OK X

Channel 1: Serial:

Enable Channel

MPI

Remote Control

Profibus

Channel 2: MPI/ Profibus

Enable Channel Remote Control

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Properties... Advanced

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2/4/2012 SERV1_11E.18

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Exercise 4: Switching the PG Interface to PROFIBUS DP SIMATIC Manager Options Set PG/PC Interface

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2/4/2012 SERV1_11E.19

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Exercise 5: Checking the PROFIBUS DP SIMATIC Manager Options Set PG/PC Interface

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2/4/2012 SERV1_11E.20

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Exercise 6: Checking the RT Interface of the WinCC flexible Station

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2/4/2012 SERV1_11E.21

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Exercise 7: Checking the Connection to the Controller

2xL

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2/4/2012 SERV1_11E.22

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Exercise 8: Transferring the WinCC flexible Project into the HMI

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2/4/2012 SERV1_11E.23

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Exercise 9: Testing the WinCC flexible Project DI

DO

SETPOINT Quantity

I 0.0 I 0.1

T_System_ON T_System_OFF

L_SYSTEM

Q 4.1

I 0.2 I 0.3

T_Jog_RIGHT

L_MAN

Q 4.2

T_Jog_LEFT

L_AUTO

Q 4.3

I 0.4

S_M/A_ModeSelectl

I 0.5

T_M/A_Accept

T_Ackn_Fault

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ACTUAL Quantity

0 8 1 5 "IW_Thumbw" (IW 2)

"QW_DigDisp" (QW 6)

L_Conv_Fault

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2/4/2012 SERV1_11E.24

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Rewiring using Absolute Addresses

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2/4/2012 SERV1_11E.25

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Exercise 10: Adapting the S7 Program using "Rewiring" Simulator

DI

DO

I 0.0

T_System_ON

I 0.1

T_System_OFF

I 0.2

T_Jog_RIGHT

L_MAN

Q 4.2

I 0.3

T_Jog_LEFT

L_AUTO

Q 4.3

I 0.4

S_M/A_ModeSelect

I 0.5

T_M/A_Accept

L_SYSTEM

Q 4.1

Rewire

to adapt by the user

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Date: File:

2/4/2012 SERV1_11E.26

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If You Want to Know More

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2/4/2012 SERV1_11E.27

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PROFIBUS – DP Terminating Resistor

Master

The terminating resistor must be switched on at the beginning and at the end of the segment

Slave

Slave

Slave

Slave

Resistor On Resistor Off

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Date: File:

2/4/2012 SERV1_11E.28

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Segment Length Depending on the Baud Rate

Baud Rate

Master

Segment Length

9.6 to 187.5

kBaud

1,000 meters

500

kBaud

400 meters

1.5

kBaud

200 meters

3 to 12

MBaud

100 meters

Slave

Slave

Slave

Segment Length

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2/4/2012 SERV1_11E.29

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PROFIBUS Connector

Standard connector with screw terminal SIMATIC S7 Siemens AG 2006. All rights reserved.

Plug for Fast Connect

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2/4/2012 SERV1_11E.30

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Preparing a Fast Connect Cable

1. Measure

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2. Strip

Date: File:

2/4/2012 SERV1_11E.31

3. Remove

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