wincc course

June/2007Simatic WinCC Flexible

SIEMENS LTD EGYPT 2007

Human Machine Interface

HMI usages

• Process visualization

• Operator control of the process

• Displaying alarms

• Archiving process values and alarms

• Process values and alarms logging

• Process and machine parameter management

Components of WinCC

• WinCC flexible Engineering System

• WinCC flexible Runtime

• WinCC flexible options

Application for HMI

Controller with one HMI devices

Controller with several HMI devices

Control with one HMI device

An HMI device which is directly connected

to the controller via the process bus is

referred to as a single-user system.

Single-user systems are generally used

near production, but can also be deployed

to operate and monitor independent part

processes or system sections.

Controller with several HMI devices

Several HMI devices are connected to

one or more controllers via a process bus

(e.g. PROFIBUS or Ethernet).

Such systems are deployed, for example,

in a production line to operate the plant

from several points.

Application for HMI

HMI System with centralized

functionsAn HMI system is connected to a PC via

Ethernet. The upstream PC assumes

central functions, e.g. recipe

management. The necessary recipe data

records are provided by the subordinate

HMI system.

Application for HMI

Support for Mobile Units

Mobile units are mainly implemented in large production plants, long production lines or in conveyor

technology, but can also be implemented in systems in which direct visual contact with the process is

necessary. The machines to be operated are equipped with several interfaces to which the Mobile Panel

170, for example, can be connected.

The operator or service technician can thus work directly on site. This enables an accurate setting up and

positioning, e.g. during the startup phase. In the case of servicing, mobile units ensure shorter downtimes.

Applications for HMI

By using the Sm@rtService option, it is possible to connect to an HMI device from a

workstation via a network (Internet, LAN).

Example: A medium-sized production company has a service contract with an external

service company. When servicing is required, the service technician responsible can

remotely access the HMI device and display its user interface directly on his workstation.

In this way, updated projects can be transferred more quickly which, in turn, reduces

machine downtime.

Siemens HMI Family

• Micro Panels

• Mobile Panels

• Touch & Operating panels

• Panel PCs

• PC (SCADA)

Operator Panel

Touch Panel

Mobile Panel

Siemens HMI family

Panel PC

Multi Panel

Siemens HMI family

WinCC Flexible license

•Uniform family of engineering tools for configuring SIMATIC HMI Operator Panels,the operator control part of SIMATIC C7 units, MOTION & SINUMERIK, Panel PCsas well as the PC-based visualization software WinCC flexible Runtime.

• Executable under Windows 2000/XP Professional

• Current version:- SIMATIC WinCC flexible 2005 SP1 Advanced

- SIMATIC WinCC flexible 2005 SP1 Standard

- SIMATIC WinCC flexible 2005 SP1 Compact

- SIMATIC WinCC flexible 2005 SP1 Micro

Micro Panels Panels Panels / Multi Panels PC-based

• Scalable for different operator devices

WinCC flexible Standard

WinCC flexible Compact

WinCC flexible

WinCC flexible Advanced

SIMATIC WinCC flexible

Product Spectrum

Working with WINCC Flexible

Creating a new project.

• You have two ways to create a project

1-using the project wizard

2-Creat an Empty Project

WinCC Flexible Work-Bench

Device settings

Device selection

Setting up communication

By selecting the cycles we can define a new acquisition cycle if it doesn’t exist In

the default cycles.

Empty lines to

add new

acquisition cycles

User cycle time

Time unit

Acquisition Cycles

Setting up Connection

By pressing two clicks on the empty lines a new

connection settings appears in the property view

Available interfaces on the

HMI device

Defining Tags

Pressing two clicks

on the empty line

to create a new tag

Internal or External

Data type to be

transferred

Address Ex:

O/P port 4

Graphic Design

Planning

Drawing

(draw the objects in every

screen)

Linking Screens (screens

navigation)

Linking the objects in every

screen with its TAG

Screens hierarchy

SCRN2 SCRN3

SCRN7SCRN6SCRN5SCRN4

What information to be displayed.

How many screens

Screen hierarchy.

Screens

TWO clicks on this

shortcut to add new

screen.

Template : what you are going to

draw in the template will be applied to

all the project screens.

Screens navigation

Navigation Editor

Unused s

Screen hierarchy

Drag & Drop

Navigation control

Navigation Bar

Navigation Bar is automatically created

when you use the “screen navigation”

Graphics elements

•Simple objects

•Enhanced objects

•Graphics

•library

Simple objects

Button

Date & time field

Graphic view

Symbolic IO field

Switch

Enhanced objectsGauge

Status View

Slider

Symbol library

Linking objects to tags

Linking the

appearance to

the tag IN1

You can link any of this

properties to the tags

The tag value may be

bit(0 or 1) or an analog

value (ex:0100)

Circle

Ready made objects has a

tags called process tag

Pressing the switch will

toggle the tag Switch

Gauge When Tag_2 value changes

the pointer moves through

the gauge

Graphic IO field

Graphic list to be assigned to

the graphic io field

So first we have to create a

graphic list.

By means of this tag value

the image of the io field

will be changed

Graphic io field

Graphic list

Two clicks to create new

graphic list

This image will appear as if

the tag value between 0 19

Symbolic IO field

By means of this tag value

the text of the symbolic io

field will be changed

Text list to be assigned to the

symbolic io field

So first we have to create a text

Text list

Two clicks to create new

text list

This text will appear as if the

tag value between 0 10

Simple objects Description

(Continued)

Simple objects

Enhanced objects

Description

Logging & displaying

Tag logging

• First step for logging tags : Create data log

Log settings

File (log) name (ex: tank

temperature )

How many values will be stored

( Ex : last 500 value )

Available storages on the HMI

on which the log file will be stored

(Ex : flash memory internal or external)

Logging method

and this specify how the log

will behave after being filled

Logging method

Log settings

Number of tags to be stored in

the log file.

Enable or Disable logging at run

time start

How logging will perform upon

restart

user comment on the log

Trends

Displaying tag values

Trends

Runtime values

(Tag current value)

Historical values

(Tag log)

Trends

Trend settings

Tag to be

monitored

Color of the

Real time values

Trend for a log

You can draw more than one trend

on the same trend view

Trends a log

Trend typeWhich log to be displayed

Which item in the log

Alarms

Types of alarms

System alarms User-defined alarm

System alarms are predefined in

these devices to display particular

system states in the HMI device or

the PLC.

You configure alarms to display

process states or measure and

report process data that you

receive from the PLC on the HMI

device.

User defined alarm

Discrete alarms Analog alarmsThe HMI device triggers an

alarm if a particular bit is set in

the PLC. Discrete alarms are

configured for this purpose in

WinCC flexible.

The HMI device triggers an

alarm if a particular "tag"

reaches a "limit value." Analog

alarms are configured for this

purpose in WinCC flexible.

Alarm Groups

Alarm classes

Pressing two clicks

to create new class

Acknowledgment ON/OFF

Class name

Alarm class properties

Color of the messageFlashing

ON/OFF

Creating a discrete alarm

Text to be displayed

when the event occurs

Class of the alarm

The tag causing the event

(must be a data word)

bit number in

the word

Creating analog alarms

The value at which the

analog value will rise

the event

Text to be displayed

when the event occurs

Class of the alarm

The tag causing the event

Displaying an alarm on the HMI.

window

Template only

Alarm logging

• First you have to create an alarm log

Logging methods

•Circular log

•Segmented circular log

•Log that sends a system event message when it is full

•Log with execution of system functions when log is full

Alarm logging

• Second select the class of errors to be logged

Displaying alarm logs

1- create an alarm view from

the enhanced objects

2-select alarm log from

“General” and select which

log to be displayed

Recipes

Recipes structure

Drawer Recipe

Recipe creation

Two clicks to create

new recipe

Rename the

recipe

Recipe contents

Data records having the same elements

Data records

Recipe elements

Recipe display

New data record Save data record Delete data record

Send data record to PLC

Get existing data from PLC

Structures

Creating structures

Structure elements

Click to add structure

Structured tags

This structures can

only be used with

Faceplates

Creating Faceplates

Select the object to be created as a

faceplate & press right click

Select create faceplate option

Working with faceplates

Face plate editor

Objects properties in

the face plate

Faceplate properties

linked to the objects

selected

Faceplate configuration

Re-using faceplates

Available properties selected from

the faceplate configuration

User administration

Administration overview

Users Groups

Adding users

Select the group the user belongs to.Click to add user

Type the user password

Working with user administration

Selecting the security option in any object

Select the security level

Accessing a secured object in the runtime

The log on dialog appears when you try to access a

secured object to see if you have an accessibility on

this object or not.

So if you like to change

the pump speed you

have to got the accessibility

User Logging

You can create a “button” & assign it

“Show log on dialog”

In the runtime when you press log on

This box will appear

Displaying the existing users

If your account got the administration

facilities you can add user & change

passwords In the run time from this box

Transfer Project to the

HMI Device

Transfer settings

Press here

Insert the station address as you

define it on the HMI itself (default=1)

Available

programming port

on the HMI device

Last press

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