Technical data

Index
M
Modifying variables............................... 7-10
Module information, query.................... 7-12
Monitoring variables ............................. 7-10
Multiple instance, programming ........... 10-1
N
Node addresses, changing................... 11-6
O
Online connection, establishing.............. 7-1
Opening function blocks......................... 5-1
Opening functions .................................. 8-1
Opening shared data blocks................... 9-1
Operating Mode, checking ..................... 7-5
OR function............................................. 1-1
P
Procedure using STEP 7........................ 1-4
Program, downloading to the
programmable controller..................... 7-3
Programming a function (FC)................. 8-1
Programming a multiple instance......... 10-1
Programming a shared data block ......... 9-1
Programming FB1 in
function block diagram...................... 5-10
Programming FB1 in ladder logic........... 5-3
Programming FB1 in statement list ........ 5-7
Programming the timer function
in function block diagram.................... 8-5
Programming the timer function
in ladder logic...................................... 8-3
Programming the timer function
in statement list................................... 8-4
Programming, symbolic.......................... 3-2
Project structure in the
SIMATIC Manager...............................2-4
Project structure, navigating ................... 2-6
Projects, creating ....................................2-1
R
Resetting the CPU and
switching it to RUN..............................7-3
S
Shared data block, programming............ 9-1
Shared data blocks in the symbol table..9-3
Shared data blocks in the variable
declaration table.................................. 9-3
Shared data blocks, creating .................. 9-1
Shared data blocks, opening ..................9-1
SIMATIC Manager
project structure...................................2-4
SIMATIC Manager, starting .................... 2-1
SIMATIC, further software ......................2-6
SR function .............................................1-2
Starting the SIMATIC Manager............... 2-1
Statement list
block call............................................5-19
debugging............................................7-6
programming the timer function .......... 8-4
Switching the variable table online ......... 7-9
Symbol editor..........................................3-2
Symbol table ...........................................3-2
Symbolic programming ...........................3-2
V
Variable table, creating ...........................7-8
Variable Table, switching online .............7-9
Variable, modifying ...............................7-10
Variables, monitoring ............................7-10
STEP 7 Getting Started
Index-2 C79000-P7076-C48-01