Softing NETLink S7-Compact User Manual page 42

NETLink S7-Compact - User Guide
In this case, it is necessary to make sure that all CP/CPU combinations are working with the same
rack/slot value pairs (stored on the web interface) (in the example above: Rack 0; Slot 2).
Experience has shown that CP-CPU routing works well with 0/2 rack/slot combinations when using
CPUs from the 300 series.
In addition, the corresponding parameters in the communications software (SCADA application)
need to be configured accordingly. The Remote TSAP -> Slot numbers must match those of the
corresponding CP address (in the example above: 5, 6, an 7).
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Note
If the CP modules are not sending the required bus parameter frames, the Single Master
function must be enabled on the NETLink S7-Compact web interface.
Version EN-062023-1.00