Technical data
Startup and Operation
5.4 Objects and Object Hierarchy
Programming with STEP 7
120 Manual, 05/2010, A5E02789666-01
Symbol Objects in the Project
Level
Selection of Important Objects
Station:
SIMATIC 300 station
SIMATIC 400 station
• Inserting Stations
• Stations are both objects (project level) and object folder
(station level). Other functions can be found under Station
Object
S7 program
M7 program
• S7/M7 Program without a Station or CPU
• S7/M7 programs are both objects (project level) and object
folders (program level). Other functions can be found under
S7/M7 Program Object
Network for starting the tool
for network configuration
and setting the network
properties.
• Properties of Subnets and Communication Nodes
• Overview: Global Data Communication
• Procedure for Configuring Global Data Communication