Device Configuration - Siemens SIMATIC CP 340 User Manual

Programming Example for Standard Function Blocks

9.1 Device Configuration

9.1 Device Configuration
Application
To try out the sample program, you could use the following devices:
● One S7-300 programmable controller (mounting rack, power supply, CPU)
● One CP 340 module with a communications partner (e.g. a second CP) or printer, or you
● One simulator module with inputs and outputs (or alternatively one digital input module
● One programming device (e.g. PG 740).
Note
You do not need the digital inputs and outputs if all functions are executed with the
STEP 7 function Monitor/Modify Variables. In this case, you must change the program in
organization block OB 1.
148
could plug in a "short-circuit connector", i.e. the send line is bridged to the receive line
and one digital output module)
PtP coupling and configuration of CP 340
Manual, 04/2011, A5E00369892-03