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1、PCS7组态300站与另外一个300站之间通讯问题，请大师分析下！PCS7组态300站与另外一个300站之间通讯问题，请大师分析下！PCS7组态300站与另外一个300站之间通讯问题，请大师分析下！ PCS7组态300站与另外一个300站之间通讯出现问题，下面是我这边CPU的诊断信息，OB82,OB86,OB122等都在，CPU没有停机，我这边CPU诊断信息如下，请各位帮忙看看是什么问题，怎么解决，是他那边的问题还是我这边的。 DiagnosticbufferofmoduleCPU315-2DP OrderNo./DescriptionComponentVe
2、rsion 6ES7315-2AH14-0AB0Hardware2 ---FirmwareV3.0.3 BootLoaderFirmwareexpansionA25.7.5 Rack:0 Slot:2 Serialnumber:SC-A8VU49842010 Event1of10:EventID16#3842 ModuleOK Moduletype:DistributedI/Oslave Inputaddress:2043 RequestedOB:DiagnosticinterruptOB(OB82) Priorityclass:26 E
3、xternalerror,Outgoingevent 04:32:25.888PM11/03/1994 Event2of10:EventID16#38C4 DistributedI/Os:stationreturn AddressoftheaffectedDPslave:stationnumber:32 DPmastersystemID:1 Log.baseaddressoftheDPslave:Inputaddress:2044 Log.baseaddressoftheDPmaster:2047 RequestedOB:RackfailureOB
4、(OB86) Priorityclass:26 Externalerror,Outgoingevent 04:32:21.727PM11/03/1994 Event3of10:EventID16#3942 Moduleproblemormaintenancenecessary Moduletype:DistributedI/Oslave Inputaddress:2043 OperatingmodeSTOP Module/submodulefault RequestedOB:DiagnosticinterruptOB(OB82) Priori
5、tyclass:26 Externalerror,Incomingevent 04:32:21.715PM11/03/1994 Event4of10:EventID16#2942 I/Oaccesserror,reading Parea,wordaccess,Accessaddress:422 RequestedOB:I/OaccesserrorOB(OB122) Priorityclass:12 Externalerror,Incomingevent 04:32:21.672PM11/03/1994 Event5of10:EventID16#
6、2942 I/Oaccesserror,reading Parea,wordaccess,Accessaddress:416 RequestedOB:I/OaccesserrorOB(OB122) Priorityclass:12 Externalerror,Incomingevent 04:32:21.672PM11/03/1994 Event6of10:EventID16#2942 I/Oaccesserror,reading Parea,wordaccess,Accessaddress:418 RequestedOB:I/Oaccesse
7、rrorOB(OB122) Priorityclass:12 Externalerror,Incomingevent 04:32:21.671PM11/03/1994 Event7of10:EventID16#2942 I/Oaccesserror,reading Parea,wordaccess,Accessaddress:420 RequestedOB:I/OaccesserrorOB(OB122) Priorityclass:12 Externalerror,Incomingevent 04:32:21.671PM11/03/1994
8、Event
