Product Description
1.2 Components for a Point-to-Point Connection with the CP 340
PtP coupling and configuration of CP 340
Manual, 04/2011, A5E00369892-03
15
Components Function Diagram
Standard connecting cable ... connects a CPU to a programming device/PC.
Programming device (PG) or PC ... communicates with the CPU of the S7-300.
1.2.2 Software Components for a Point-to-Point Connection with the CP 340
Software components
The following table lists the software components required for establishing a point-to-point
connection with the CP 340.
Table 1- 4 Software components for a point-to-point connection with the CP 340
Components Function Diagram
STEP 7 software package ... configures, assigns parameters,
programs and tests the S7-300.
+
/LFHQVH
Parameter assignment interface
Assigning parameters to point-to-point
connections
... parameterizes the interface of the
CP 340.
Function blocks (FBs) with
programming example
... control communication between the
CPU and the CP 340.