目录
PG/PC 工业通信第 2 卷 - 接口
16 编程手册, Release 07/2013, C79000-G8952-C197-12
7.2 OPCServer 对象 ................................................................................................................. 905
7.2.1 OPCServer 对象的属性 ...................................................................................................... 905
7.2.1.1 StartTime ............................................................................................................................ 906
7.2.1.2 CurrentTime ........................................................................................................................ 906
7.2.1.3 LastUpdateTime ................................................................................................................. 907
7.2.1.4 MajorVersion ....................................................................................................................... 907
7.2.1.5 MinorVersion ....................................................................................................................... 908
7.2.1.6 BuildNumber ....................................................................................................................... 908
7.2.1.7 VendorInfo .......................................................................................................................... 909
7.2.1.8 ServerState ......................................................................................................................... 909
7.2.1.9 LocaleID .............................................................................................................................. 911
7.2.1.10 Bandwidth ........................................................................................................................... 911
7.2.1.11 OPCGroups ........................................................................................................................ 912
7.2.1.12 PublicGroupNames............................................................................................................. 912
7.2.1.13 ServerName ........................................................................................................................ 913
7.2.1.14 ServerNode ......................................................................................................................... 914
7.2.1.15 ClientName ......................................................................................................................... 914
7.2.2 OPCServer 对象的方法 ...................................................................................................... 915
7.2.2.1 GetOPCServers .................................................................................................................. 915
7.2.2.2 Connect ............................................................................................................................... 916
7.2.2.3 Disconnect .......................................................................................................................... 917
7.2.2.4 CreateBrowser .................................................................................................................... 918
7.2.2.5 GetErrorString ..................................................................................................................... 919
7.2.2.6 QueryAvailableLocaleIDs ................................................................................................... 920
7.2.2.7 QueryAvailableProperties ................................................................................................... 920
7.2.2.8 GetItemProperties ............................................................................................................... 921
7.2.2.9 LookupItemIDs .................................................................................................................... 923
7.2.3 OPCServer 对象的事件 ...................................................................................................... 924
7.2.3.1 ServerShutDown ................................................................................................................. 924
7.3 集合对象 OPCGroups ......................................................................................................... 925
7.3.1 OPCGroups 对象的属性 ..................................................................................................... 926
7.3.1.1 Parent ................................................................................................................................. 926
7.3.1.2 DefaultGroupIsActive .......................................................................................................... 926
7
.3.1.3 DefaultGroupUpdateRate ................................................................................................... 927
7.3.1.4 DefaultGroupDeadband ...................................................................................................... 927
7.3.1.5 DefaultGroupLocaleID ........................................................................................................ 928
7.3.1.6 DefaultGroupTimeBias ....................................................................................................... 929
7.3.1.7 Count .................................................................................................................................. 929
7.3.2 OPCGroups 对象的方法 ..................................................................................................... 930
7.3.2.1 Item ..................................................................................................................................... 930
7.3.2.2 Add ...................................................................................................................................... 931
7.3.2.3 GetOPCGroup .................................................................................................................... 931
7.3.2.4 Remove ............................................................................................................................... 932
7.3.2.5 RemoveAll........................................................................................................................... 933