Configuring / programming
9.5 Checking and compiling the configuration
SIMATIC PN/J1939 LINK
Operating Instructions, 12/2018, A5E45307564-AA
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9.5
Checking and compiling the configuration
Adapting I/O addresses
If necessary, you must adapt the I/O addresses assigned automatically by the TIA Portal.
This is possible, for example, in the "Device overview" window. Here you can also find the
I/O addresses used by the slots. The addresses assigned to slot 1, i.e. PN/J1939 LINK
(Manager) are particularly important, as this is used to exchange control and status
information with the S7 program.
Checking the configuration
You can check the consistency of the configuration by compiling it.
Controlling PN/J1939 LINK via S7 user program
To enable data transfer between the S7 controller and the PN/J1939 LINK, you need to set
the control information via the S7 user program accordingly. This control information is
cyclically transmitted from the S7 controller to the PN/J1939 LINK. You can find detailed
information on this in the section Control and status information (Page 25).
Summary of Contents for SIMATIC PN/J1939 LINK
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