Siemens B4 manual Forward

Automation– and Drive Technology- SCE

1.FORWARD

The module B4 is assigned content wise to Additional functions of STEP 7- Programming.

Basics of

STEP 7- Programming

2 - 3 days A modules

Additional functions of STEP 7- Programming 2- 3 days B Modules

Industrial field bus

systems

2- 3 days D modules

IT- Communication

with SIMATIC S7

1- 2 days E modules

Learning goal:

Sequencer

programming

2- 3 days C modules

Process

visualization

2- 3 days F modules

In this module, the reader should learn how a data block can be used to save data.

￿Generating data blocks

￿Specifying a structure of a data block

￿Access to a data element in a STEP 7- Program

Requirements:

For the successful use of this module, the following knowledge is assumed:

￿Knowledge in the use of Windows 95/98/2000/ME/NT4.0

￿Basics of PLC- Programming with STEP 7 (e.g. Module A3 - ‘Startup’ PLC programming with STEP 7)

￿Basics to structured programming (e.g. Appendix I - Basics to PLC –Programming with SIMATIC S7-300)

	Forward	Notes	Generating data blocks
T I A Training document		Page 4 of 18	Module B4
Last revision: 02/2002			Data blocks