3 - The Simatic Manager

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SIMATIC S7Siemens AG 2006. All rights reserved.

SITRAIN Training for Automation and Industrial Solutions

The SIMATIC Manager

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Objectives

Upon completion of the chapter the participant will ...

... understand the project structure in the SIMATIC Manager

… understand the function "accessible nodes"

... be familiar with the offline / online view in the SIMATIC Manager

... be familiar with the STEP7 Standard Libraries

... be familiar with the STEP7 help system

... be able to create and manage a project with the SIMATIC Manager

… be able to set the PG´s interface

… be able to erase an MMC

… be able to perform an S7 CPU memory reset

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From Process to Project

FB21

Hardware

Software

Project Management

Prozess

OB1

SIMATIC Manager

I 1.0 I 1.1 Q4.0

Communication

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Opening a Project, Deleting a Project, and Project Save As

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STEP 7 Project Structure

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S7 Program Blocks

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Cyclic Program Processing

OB1

Network 1

A(O I 0.0

O Q 4.1)A I 0.1= Q 4.1

Network 2

Call FC 1NOP 0

Network 3

User Program Execution

Scan Cycle TimerStart/Reset

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Interesting Facts about Multiprojects

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Creating an S7 Project

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Inserting an S7 Program

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Standard Library

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STEP 7 Help System

Press Hot-key F1

Example

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Context Sensitive Help in STEP 7

Press Hot-key F1

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Setting the PG/PC Interface

STEP 7

CP5611

CPU

Access Pointof the Application:

S7ONLINE

Interface ParameterAssignment Used:

CP5611 (MPI)

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Offline / Online View in the SIMATIC Manager

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Online Connection using "Accessible Nodes"

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Erasing Data Stored on the MMC

Icon

Icon

Menu option “PLC displayaccessible nodes“

Menu option“View online“

or

or

Project – Online – View:

Accessible Nodes:

any user file

S7 project archive

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i f PLC t


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Exercise 1: Setting the PG Interface to MPI

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Exercise 2: Performing a CPU Memory Reset and a Warm Restart

RUN-P

RUN

STOP

MRES

1. Set the mode selector switch to STOP

within 1 sec

RUN

STOP

MRES

RUN-P

RUN

STOP

MRES

2. Hold (Press) the mode selector switch in the MRES

position until the STOP LED has flashed twice slowly.

Release the mode selector switch so that it returns to

the STOP position.

RUN

STOP

MRES

RUN-P

RUN

STOP

MRES

3. Turn (press) the mode selector switch to the MRES posi--tion once more until the STOP LED begins to flash quickly.Release the mode selector switch so that it returns tothe STOP position.

RUN

STOP

MRES

RUN-P

RUN

STOP

MRES

4. Set the mode selector switch to the RUN-P (RUN)position. (A warm restart is carried out in the transitionfrom STOP to RUN/RUN-P)

RUN

STOP

MRES

Until Oct. 2002 After Oct. 2002

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Calling the "Monitor/Modify Variables" Tool

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Establishing Trigger Points for "Monitor/Modify Variable"

Trigger point

"Beginning of Scan Cycle"

Cyclic

program

execution

PII

PIQ

SetTrigger

Trigger point

"End of Scan Cycle"

Trigger point

"Transition to STOP"

Monitor / Modifydepending onTrigger setting

Update Status / ModifyValues (one timemonitor / modify)

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Opening a Variable Table and Establishing a Connection to the CPU

ConfiguredCPU

(VAT fromHW Station

"Station 2")

Station 2Directlyconnected

CPU

Station 1

PG

Station 3

Accessible CPUs

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Exercise 3: Creating a Project

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If You Want to Know More

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SIMATIC Manager Customizing Options

Documents

3 - The Simatic Manager