Technical data

Index
A
Absolute address ................................ 3-1
Actual values
changing ........................................... 5-14
AND function .......................................... 1-1
Applying voltage ..................................... 7-3
B
Block call in function block diagram ..... 5-21
Block call in ladder logic....................... 5-16
Block call in statement list .................... 5-19
C
Calling the function................................. 8-6
Calling the Help ...................................... 2-5
Changing the node address ................. 11-6
Configuring hardware ............................. 6-1
Configuring networks............................ 11-7
Configuring the central rack ................... 6-1
Configuring the Distributed I/O............. 11-1
Configuring the Distributed I/O with
PROFIBUS DP ................................. 11-1
Configuring the DP-Master System...... 11-4
Configuring the hardware....................... 7-1
CPU, switching on .................................. 7-5
Creating a program with function blocks
and data blocks................................... 5-1
Creating a Project................................... 2-1
Creating function blocks ......................... 5-1
Creating functions .................................. 8-1
Creating Shared data blocks.................. 9-1
Creating the variable table ..................... 7-8
D
Data blocks
generating instance data blocks ....... 5-14
Data type ................................................ 3-3
Debugging with function block diagram . 7-6
Debugging with ladder logic ................... 7-6
Debugging with statement list ................ 7-6
Declaring variables
FBD................................................... 5-10
LAD ..................................................... 5-3
STL ..................................................... 5-7
Diagnostic Buffer, evaluating ................7-12
Distributed I/O, configuring ................... 11-1
Downloading the program to the
programmable controller ..................... 7-3
DP-Master system, configuring.............11-4
E
Establishing an online connection ..........7-1
Evaluating the Diagnostic Buffer...........7-12
F
Function block diagram
block call............................................5-21
debugging............................................7-6
programming the timer function .......... 8-5
Function block, programming
in function block diagram ..................5-10
Function block, programming
in ladder logic ...................................... 5-3
Function block, programming
in statement list ................................... 5-7
Function blocks, creating ........................5-1
Function blocks, opening ........................5-1
Function, calling......................................8-6
Functions, creating..................................8-1
Functions, opening..................................8-1
H
Hardware, configuring............................. 6-1
Help, calling ............................................2-5
I
Installation...............................................1-5
Instance data blocks
generating .........................................5-14
Introduction to STEP 7............................1-1
L
Ladder logic
block call............................................5-16
debugging............................................7-6
programming the timer function .......... 8-3
STEP 7 Getting Started
C79000-P7076-C48-01
Index-1