Siemens SIMOTION Series Commissioning And Hardware Installation Manual page 150

Parameter assignment/addressing
9.8 Project download
Figure 9-17 P320-4 PN/DP with created PN line (PROFINET-IO system)
● If a P320-4 PN device without created PN line is loaded to a P320-4 PN/DP module, there
is no guarantee that the module runs with the configured base cycle clock.
Behavior of the P320-4 PN/DP device with the P320-4 PN module
Note
A P320-4 PN/DP device generally does not run on a P320-4 PN module.
The following message is displayed in the diagnostic buffer:
"Source 0 could not be loaded (inconsistency)".
The loaded configuration is not suitable.
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SIMOTION P320-4 E / P320-4 S
Commissioning and Hardware Installation Manual, 11/2016