Hi Jim, nvm i over read the part with "Reading was OK" :D
Am Do., 11. März 2021 um 16:21 Uhr schrieb Matthias Milan Strljic < [email protected]>: > Hi Jim, > > an addition to what Ben wrote. Make sure that you wrote the symbol of a > Siemens value correct. Some versions of Siemens TIA Variable mappings > require the ["]-Symbol included. So your path could also be required to > escape those. > In your case this could be something like: > builder.addItem("S7PLC.CureAbort", "ns=2;s=\"S7PLC\".CureAbort:BOOL", true); > As far as i worked with it correlates with the structure of your project > and your modularization in Components and FunctionBlocks but this is not > consistent over all used PLC or Sinumerik Controls. > > Greetings Matthias > > > Am Do., 11. März 2021 um 15:29 Uhr schrieb Wang, Jim < > [email protected]>: > >> Hi PLC4X team, >> >> When I use PLC4X's OPCUA protocol to write PLC, I always get >> ACCESS_DENIED for the PLC's tag (Reading is OK.) >> I list my code and message I get below in FYI: sections. >> How can I get rid of this issue? >> Thanks, >> >> Jim >> >> >> FYI: my codes >> ================================== >> public static void WritePLC(PlcConnection plcConnection) throws >> InterruptedException, Exception, TimeoutException { >> PlcWriteRequest.Builder builder = >> plcConnection.writeRequestBuilder(); >> builder.addItem("S7PLC.CureAbort", "ns=2;s= >> S7PLC.CureAbort:BOOL", true); >> PlcWriteRequest writeRequest = builder.build(); >> PlcWriteResponse response = writeRequest.execute().get(); >> for (String fieldName : response.getFieldNames()) { >> if(response.getResponseCode(fieldName) == >> PlcResponseCode.OK) { >> System.out.println("Value[" + fieldName + "]: >> updated"); >> } >> else { >> System.out.println("Error[" + fieldName + "]: " + >> response.getResponseCode(fieldName).name()); >> } >> } >> } >> >> FYI: the message when I run my codees >> ====================================== >> opcua:tcp://localhost:49601/ >> [main] INFO org.apache.plc4x.java.PlcDriverManager - Instantiating new >> PLC Driver Manager with class loader >> jdk.internal.loader.ClassLoaders$AppClassLoader@443b7951<mailto: >> jdk.internal.loader.ClassLoaders$AppClassLoader@443b7951> >> [main] INFO org.apache.plc4x.java.PlcDriverManager - Registering >> available drivers... >> [main] INFO org.apache.plc4x.java.PlcDriverManager - Registering driver >> for Protocol s7 (Siemens S7 (Basic)) >> [main] INFO org.apache.plc4x.java.PlcDriverManager - Registering driver >> for Protocol opcua (OPC UA (TCP)) >> [main] INFO org.apache.plc4x.java.opcua.connection.OpcuaTcpPlcConnection >> - Configured OpcuaTcpPlcConnection with: host-name 127.0.0.1 >> [NonceUtilSecureRandom] INFO >> org.eclipse.milo.opcua.stack.core.util.NonceUtil - SecureRandom seeded in >> 0ms. >> [main] INFO org.eclipse.milo.opcua.sdk.client.OpcUaClient - Eclipse Milo >> OPC UA Stack version: 0.5.3 >> [main] INFO org.eclipse.milo.opcua.sdk.client.OpcUaClient - Eclipse Milo >> OPC UA Client SDK version: 0.5.3 >> Error[S7PLC.CureAbort]: ACCESS_DENIED >> Find West on Twitter <http://twitter.com/#!/WestPharma> and LinkedIn< >> http://www.linkedin.com/company/west-pharmaceutical-services?trk=fc_badge >> >. >> >> ________________________________ >> The contents of this message are confidential and may be privileged. If >> you have received this message in error, please permanently delete it, >> along with any files that may be attached to this message, without reading, >> printing, copying, forwarding or otherwise distributing it. Please notify >> the sender of the error immediately so that we can prevent it from >> happening again. >> >>
