PLCHandler Programming Guide - Esco Drives & Automation

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PLCHandler Programming Guideproject= ProjektName.prodevice=Tcp/Ip (Level 2Route)instance=PLCWinNT_TCPIPparameters=4parameter0=Addressvalue0=localhostparameter1=PortOnly relevant in SIMULATION: in this case the PLCHandlerneeds no PLC, but simulates the PLC via the symbol file’ProjektName.sdb’.This entry also can be used in the ARTI Interface, if the SDBfile cannot be stored on the underlying PLC.Communication protocol; the most important settings are:Tcp/Ip (Level 4): TCP/IP Level 4 ProtocolTcp/Ip (Level 2): TCP/IP Level 2 ProtocolTcp/Ip (Level 2 Route): TCP/IP Level 2 RouteSerial (RS232): Serial connectionFor information on other protocols please see thecorresponding specification (see Gateway).Special: ELAU -> device = Tcp/IP (Level 4)Here you can assign a name to the package of configurationsettingsNumber of parameters for this protocol(here: TCP/IP Level 2 Route)Name of the first parameter: TCP/IP address of the PLCValue of first parameter: here: connection to localhostName of second parameter: Port Numbervalue1=1200 Value of second parameter: Default value 1200parameter2= TargetIdvalue2=0parameter3= Motorolabyteordervalue3=NoSpecial: ELAU -> value1 = 5000For TCP/IP (Level 2 Route): ID of the runtime system,to which the data should be routedFor TCP/IP (Level 2 Route): Default value 0 (norouting)Name of fourth parameter: Motorola byte order for thecommunication dataValue of fourth parameter: No -> no swapping necessary[PLC:RTE]interfacetype=GATEWAY...This is the second instance to be configuredInterface type: ARTI, SIMULATION, GATEWAY (gateway onlyunder WinNT/2000/XP) 3S - Smart Software Solutions GmbHPLCHandler Programmming Guide.doc Page 12 of 17
PLCHandler Programming GuideAppendix B: Error codesDefine Value DescriptionRESULT_FAILED -1 Action erroneous.More exact error values canbe requested by::GetLastError() resp. by::GetState().RESULT_OK 0 Action successfulRESULT_PLC_NOT_CONNECTED 1 PLC not connectedRESULT_PLC_LOGIN_FAILED 2 Login to PLC has failedRESULT_PLC_NO_CYCLIC_LIST_DEFINED 3 No cyclic list has been foundRESULT_PLCHANDLER_INACTIVE 4 PLCHandler is inactiveRESULT_LOADING_SYMBOLS_FAILED 5 Loading of the symbols hasfailedRESULT_ITF_NOT_SUPPORTED 6 The defined communicationinterface is not valid or notsupportedRESULT_COMM_FATAL 7 Communication error occurredduring actionRESULT_NO_CONFIGURATION 8 Wrong or erroneousconfiguration of thePLCHandlerRESULT_INVALID_PARAMETER 9 Invalid parameterRESULT_ITF_FAILED 10 Communication interface notresp. incorrectly installed (e.g.Gateway Dlls not available)RESULT_NOT_SUPPORTED 11 Method not yet supportedresp. implementedRESULT_EXCEPTION 12 Exception occurred duringactionRESULT_TIMEOUT 13 Timeout wurde überschrittenRESULT_STILL_CONNECTED 14 PLC already connected (at afurther ::Connect() call)RESULT_RECONNECTTHREAD_STILL_ACTIVE 15 Reconnect Thread alreadyactiveRESULT_PLC_NOT_CONNECTED_SYMBOLS_LOADED16 Symbols available offline 3S - Smart Software Solutions GmbHPLCHandler Programmming Guide.doc Page 13 of 17
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