CfgCCGetRootModuleByNodeId

This function provides information on the root module of the currently used PLC configuration, which is given by the node Id. The node Id of the module normally results from the position of the module within the PLC Configuration.

The function returns a pointer to Structure CCModule (see above, function CfgCCGetRootModule).

Variable	Data Type	Description
ulNodeId	UDINT	Node id of the root module.