Wincc Flexible.ppt

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HMI

Human Machine Interface

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HMI usages

• Process visualization • Operator control of the process • Displaying alarms • Archiving process values and alarms alarms • Process values and alarms logging • Process and machine parameter management Simatic WinCC Flexible

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Components of WinCC

• WinCC flexible Engineering System • WinCC flexible Runtime • WinCC flexible options

Simatic WinCC Flexible

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Application for HMI Controller with one HMI devices 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.

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. Simatic WinCC Flexible

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Application for HMI

HMI System with centralized functions An 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.


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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.


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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. Simatic WinCC Flexible

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Siemens

HMI Family

• Micro Panels • Mobile Panels • Touch & Operating panels • Panel PCs • PC (SCADA)


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Siemens HMI family

Mobile Panel

Operator Panel

Touch Panel Simatic WinCC Flexible

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Siemens HMI family

Panel PC

Multi Panel Simatic WinCC Flexible

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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 PCs as well as the PC-based visualization software WinCC flexible Runtime.

• Executable under Windows 2000/XP Professional

• Current version: - SIMATIC WinCC flexible 2005 SP1 - SIMATIC WinCC flexible 2005 SP1 - SIMATIC WinCC flexible 2005 SP1 - SIMATIC WinCC flexible 2005 SP1


Advanced Standard Compact Micro

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SIMATIC WinCC flexible Product Spectrum •

Scalable for different operator devices


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Working with WINCC Flexible


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Creating a new project.

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You have two ways to create a project 1-using the project wizard 2-Creat an Empty Project


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WinCC Flexible Work-Bench


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Device settings

Device selection

s e c i v r e s e l b a l i a v A


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Setting up communication


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Acquisition Cycles

Empty lines to add new acquisition cycles

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

Time unit User cycle time


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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


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Defining Tags

Pressing two clicks on the empty line to create a new tag

Internal or External tag


Data type to be transferred

Address Ex: O/P port 4 Bit 0

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Graphic Design


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Graphic Design What information to be displayed. How many screens

Planning

Screen hierarchy. Drawing (draw the objects in every screen) Screens hierarchy Linking Screens (screens navigation)

Linking the objects in every screen with its TAG

SCRN1

SCRN2 SCRN4


SCRN5

SCRN3 SCRN6

SCRN7

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Screens


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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.


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Screens navigation


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Navigation Editor

Screen hierarchy Drag & Drop

s n e e r c s d e s u n U


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Navigation control


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Navigation Bar

Navigation Bar is automatically created when you use the “screen navigation”


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Graphics elements

•Simple objects •Enhanced objects •Graphics •library


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Simple objects

Button

Switch

Symbolic IO field

Graphic view

Bar Date & time field


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Enhanced objects

Gauge

Clock

Status View

Slider Symbol library


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Linking objects to tags

You can link any of this properties to the tags

Circle

The tag value may be bit(0 or 1) or an analog value (ex:0100)

Linking the appearance to the tag IN1


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Ready made objects has a tags called process tag

Switch


Pressing the switch will toggle the tag

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Gauge


When Tag_2 value changes the pointer moves through the gauge

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Graphic IO field

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

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Graphic list

Two clicks to create new graphic list

This image will appear as if the tag value between 0  19


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Symbolic IO field

Text list to be assigned to the symbolic io field So first we have to create a text list.


By means of this tag value the text of the symbolic io field will be changed

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Text list

Two clicks to create new text list

This text will appear as if the tag value between 0 10


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Simple objects Description

(Continued) Simatic WinCC Flexible

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Simple objects


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Enhanced objects Description


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Logging & displaying tags s Simatic WinCC Flexible

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Tag logging

• First step for logging tags : Create data log


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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 w ill be stored (Ex : flash memory internal or external) Logging method and this specify how the log will behave after being filled


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Logging method


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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


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Trends


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Displaying tag values

Trends


Runtime values

Historical values

(Tag current value)

(Tag log)

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Trends


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Trend settings

You can draw more than one trend on the same trend view

Real time values

Trend for a log


Tag to be monitored Color of the curve

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Trends a log

Which log to be displayed Trend type

Which item in the log


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Alarms s Simatic WinCC Flexible

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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.


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User defined alarm

Discrete alarms

Analog alarms

The HMI device triggers an alarm if a particular bit is set in the PLC. Discrete alarms are configured for this purpose in

The HMI device triggers an alarm if a particular "tag" reaches a "limit value." Analog alarms are configured for this purpose in WinCC flexible.

WinCC flexible.


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Alarm Groups


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Alarm classes

Pressing two clicks to create new class Class name

Acknowledgment ON/OFF


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Alarm class properties

Color of the message Flashing ON/OFF


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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

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Creating analog alarms

Text to be displayed when the event occurs

Class of the alarm

The tag causing the event


The value at which the analog value will rise the event

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Displaying an alarm on the HMI.

Alarm window

Template only


Alarm view

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Alarm logging

• First you have to create an alarm log


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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


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Alarm logging

• Second select the class of errors to be logged


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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


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Recipes


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Recipes structure

Drawer


Recipe

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Recipe creation

Two clicks to create new recipe

Rename the recipe

Data records having the same elements

Recipe contents


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Data records

Recipe elements


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Recipe display

Get existing data from PLC

Send data record to PLC

New data record


Save data record

Delete data record

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Structures s Simatic WinCC Flexible

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Creating structures

Structure elements Click to add structure


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Structured tags

This structures can only be used with Faceplates


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Creating Faceplates

Select the object to be created as a faceplate & press right click Select create faceplate option


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Working with faceplates

Face plate editor

Faceplate properties linked to the objects selected


Objects properties in the face plate

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Faceplate configuration


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Re-using faceplates

Available properties selected from the faceplate configuration


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User administration


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Administration overview


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Users Groups


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Adding users

Click to add user

Select the group the user belongs to. Type the user password


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Working with user administration

Select the security level

Selecting the security option in any object


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Accessing a secured object in the runtime The log on dialog appears when you try t o 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


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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


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Displaying the existing users

If your account got the administration facilities you can add user & change passwords In the run time from this box


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Transfer Project to the HMI Device


Wincc Flexible.ppt

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