Eaton XN-GWBR Series User Manual

4 Technical features4.7 Status indicators/diagnostic messages gatewayXI/ON: XNE-GWBR-2ETH-IP 09/2011 MN05002007Z-EN www.eaton.com 514.7.2 Diagnostic Messages via the Process DataBesides the evaluation of diagnostic data via Explicit Messages, XI/ON for EtherNet/IP offersthe possibility of mapping diagnostic data into the gateways’ process data.2 different forms of diagnostic data handling are provided:• Summarized Diagnostics• Scheduled DiagnosticsSummarized DiagnosticsThe summarized diagnostic data mode will send back 1 bit for each slice within the station.This bit will be "0" if there are no diagnostic flags set on the slice. If there are any diagnosticevents on the slice the bit will be set to "1".Values:0 = ok1 = module sends diagnostics, wrong module or module pulled (acc. to VSC 100, GatewayClass, Attr. 116, Section „Gateway Class (VSC 100)”, Page 77).The diagnostic bits are placed at the end of the input data. The diagnostic data start WORDaligned (see Section „Mapping of process data”, Page 64).Scheduled DiagnosticsThe scheduled diagnostic data map is a time sliced module related data block, which holdsdiagnostic data of all modules with active diagnostics using a round robin mechanism.This diagnostic "window" visualizes a specific module diagnostic data for approx. 125 ms andchanges over to the next active diagnostics afterwards. This is done automatically by thegateway.The data length for the scheduled diagnostics is set according to properties of the modulesattached to the gateway.The scheduled diagnostic data is placed at the end of the input data and after the summarizeddiagnostic data (see Section „Mapping of process data”, Page 64).NoteThe Scheduled Diagnostics possibility is only implemented in gateways withMaj. Rev. ≧ 1.6.0.Word Byte Data0 0 Slot number of the module which sends the diagnostic data.1 State of the diagnostic message:bit 5 = 1: diagnostic activebit 6 = 1: wrong modulebit 7 = 1: module pulled(acc. to VSC 100, Gateway Class, Attr. 116, Section „GatewayClass (VSC 100)”, Page 77)n Module diagnostics from the module actually referenced by theround robin mechanism.