Siemens simatic c7-621, Руководство пользователя

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04/99 Contents
Getting Started with C7-621-AS-i 3
Contents
Introduction............................................................................................................................................. 5
Hardware configuration....................................................................................................................... 6
Checklist for startup ............................................................................................................................ 7
Sample Project: Sorting System............................................................................................................. 8
Setup and Configuration of the AS-i Network ......................................................................................... 9
Programming Preparations .................................................................................................................. 13
Starting STEP 7 ................................................................................................................................ 13
Online Help ....................................................................................................................................... 13
General settings................................................................................................................................ 13
Creating a project ............................................................................................................................. 15
Defining the hardware....................................................................................................................... 16
Setting up a bit memory address area for clock memories ............................................................... 17
Setting the address areas and accessing the AS-i user data............................................................ 18
Program Generation............................................................................................................................. 22
Inserting a block................................................................................................................................ 22
Editing a block .................................................................................................................................. 23
Saving a block .................................................................................................................................. 24
Setting the operating mode............................................................................................................... 24
Deleting the C7-CPU memory / Overall reset of C7-OP ................................................................... 25
Loading blocks.................................................................................................................................. 26
1
st
option: Loading all blocks............................................................................................................. 26
2
nd
option: Loading individual blocks................................................................................................. 26
Program extension............................................................................................................................ 26
Saving RAM to ROM ........................................................................................................................ 29
Preparations for OP Configuration ....................................................................................................... 30
Starting ProTool, creating the configuration...................................................................................... 30
Online Help ....................................................................................................................................... 31
Displaying and Entering Values in Screens.......................................................................................... 32
Configuring texts............................................................................................................................... 32
Transferring the configured data....................................................................................................... 33
Extending the configuration .............................................................................................................. 34
Linking and branching between screens via softkeys ....................................................................... 38
Incorporating Standard Screens into the Configuration........................................................................ 42
Configuring Event Messages................................................................................................................ 43
Symbolic Addressing............................................................................................................................ 47
Setting symbolic representation........................................................................................................ 48
Using the symbolic names in ProTool............................................................................................... 48
Operating the C7-621-AS-i ................................................................................................................... 53
Program Example................................................................................................................................. 54
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