Communication via PROFINET IO
5.7 PROFINET with 2 controllers
Communication
140 Function Manual, 12/2018, 6SL3097-5BD00-0BP0
Example
The following diagram shows a configuration example of a drive with three axes. The A-CPU
sends Siemens telegram 105 for axis 1 and Siemens telegram 102 for axis 2. The F-CPU
sends PROFIsafe telegram 30 for axis 1 and axis 3.
Figure 5-5 Example, communication sequence
Configuration
To configure the connection, proceed as follows:
1. Using parameters p9601.3 = p9801.3 = 1, enable PROFIsafe for axes 1 and 2.
2. Configure the PROFINET communication in HW Config (see section "Configuring the
controllers").
The controller establishes the communication.
Note
When booting, the drive system first requires the configuration data of A
-CPU and then
establishes a cyclic communication to this CPU taking into account the PROFIsafe telegrams
expected.
As soon as the drive system has received the configuration data of the F
-CPU, then cyclic
communication is also established here and PROFIsafe telegrams are taken into
consideration.
To Next Page
Loading...
