Thanks Stefano +1 for your awesome work over the last weeks! and yes Chris I reviewed and merged the pull request as it was quite straightforward.
Cheers Lukas Am Di., 1. Sept. 2020 um 14:11 Uhr schrieb Christofer Dutz < christofer.d...@c-ware.de>: > Hi Stefano, > > where can I see the PR … I couldn’t see it in the PLC4X github repo … > > Ok … forget it … I see Lukas merged it … thanks for that ;-) > > Chris > > > > Von: Stefano Bossi <stefano.bo...@gmail.com> > Antworten an: <dev@plc4x.apache.org> > Datum: Dienstag, 1. September 2020 um 14:05 > An: <dev@plc4x.apache.org> > Betreff: Re: Adding Using PLC4X with Grade to documentation ... WAS: Re: > S7 read issue > > :-) > > Ok, I think i have added to the project the incredible quantity of 20 line > of documentation with a Pull Request !!!! > > WOW, I am officially an open source community contributor !!! > > Regards, > S. > > On 01/09/2020 11:10, Christofer Dutz wrote: > > And if you have problems creating the PR from the documentation … PRs for > that welcome too ;-) > > > > Just kidding … if you need help with that, just ask :-) > > > > Chris > > > > Von: Stefano Bossi <stefano.bo...@gmail.com><mailto: > stefano.bo...@gmail.com> > > Antworten an: <dev@plc4x.apache.org><mailto:dev@plc4x.apache.org> > > Datum: Dienstag, 1. September 2020 um 10:40 > > An: <dev@plc4x.apache.org><mailto:dev@plc4x.apache.org> > > Betreff: Re: Adding Using PLC4X with Grade to documentation ... WAS: Re: > S7 read issue > > > > ok, I try, I will read how to do a PR and I will add the documentation on > git. > > > > Ciao, > > S. > > > > > > On 01/09/2020 09:18, Christofer Dutz wrote: > > > > Hi Stefano, > > > > > > > > it would be super-great if you could whip up a PR for our documentation … > it’s also in the same repo under src/site/asciidoc … > > > > > > > > Chris > > > > > > > > > > > > > > > > Von: Stefano Bossi <stefano.bo...@gmail.com><mailto: > stefano.bo...@gmail.com><mailto:stefano.bo...@gmail.com><mailto: > stefano.bo...@gmail.com> > > > > Antworten an: <dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org><mailto:dev@plc4x.apache.org> > > > > Datum: Montag, 31. August 2020 um 15:18 > > > > An: <dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org><mailto:dev@plc4x.apache.org> > > > > Betreff: Re: S7 read issue > > > > > > > > > > > > Hi Sebastian, > > > > > > > > Chris wrote a very good page on how to compile the library which is a very > big software: https://plc4x.apache.org/developers/building.html > > > > > > > > On Mac I found no problem to follow the guide and I think on windows > should be fine too. > > > > > > > > As extra suggestion on the guide I could add something if you use Gradle > for your software: the compilation build and install all the jars local in > your machine, if you would access this local jar storage via gradle you > have just to add mavenLocal() to the list of repositories: > > > > > > > > repositories { > > > > > > > > mavenCentral() > > > > > > > > mavenLocal() > > > > > > > > } > > > > > > > > I’s not not difficult to figure out but I spend a couple of hours > wandering how to do so it’s worth sharing > > > > > > > > Regards, > > > > S. > > > > > > > > On 31/08/2020 14:45, Christofer Dutz wrote: > > > > > > > > Hi Sebasitan, > > > > > > > > > > > > > > > > Just some minutes ago I submitted a fix for your problem. > > > > > > > > Please give it a try :-) > > > > > > > > > > > > > > > > Chris > > > > > > > > > > > > > > > > > > > > > > > > Am 31.08.20, 11:41 schrieb "Sebastian Voss" <svdevl...@gmail.com><mailto: > svdevl...@gmail.com><mailto:svdevl...@gmail.com><mailto: > svdevl...@gmail.com><mailto:svdevl...@gmail.com><mailto: > svdevl...@gmail.com><mailto:svdevl...@gmail.com><mailto: > svdevl...@gmail.com>: > > > > > > > > > > > > > > > > Hi Chris, > > > > > > > > > > > > > > > > JIRA issue with attachment is created > https://issues.apache.org/jira/browse/PLC4X-246 < > https://issues.apache.org/jira/browse/PLC4X-246>< > https://issues.apache.org/jira/browse/PLC4X-246>< > https://issues.apache.org/jira/browse/PLC4X-246>< > https://issues.apache.org/jira/browse/PLC4X-246>< > https://issues.apache.org/jira/browse/PLC4X-246>< > https://issues.apache.org/jira/browse/PLC4X-246>< > https://issues.apache.org/jira/browse/PLC4X-246>< > https://issues.apache.org/jira/browse/PLC4X-246>. I will try to change > the settings and report back the result. > > > > > > > > > > > > > > > > Thanks a lot and best regards, > > > > > > > > Sebastian > > > > > > > > > > > > > > > > > On 31. Aug 2020, at 11:08, Christofer Dutz < > christofer.d...@c-ware.de><mailto:christofer.d...@c-ware.de><mailto: > christofer.d...@c-ware.de><mailto:christofer.d...@c-ware.de><mailto: > christofer.d...@c-ware.de><mailto:christofer.d...@c-ware.de><mailto: > christofer.d...@c-ware.de><mailto:christofer.d...@c-ware.de> wrote: > > > > > > > > > > > > > > > > > > Hi Sebastian … > > > > > > > > > > > > > > > > > > Unfortunately attachments don’t work on this mailing list. Could you > please create a JIRA issue? > > > > > > > > > > > > > > > > > > And I think I can help you with that error of yours: > > > > > > > > > Go into the settings of your S7 and enable PUT/GET … the folks from > NodeRed made a nice video: > > > > > > > > > https://www.youtube.com/watch?v=rTUs-_EiZ3A (Just the first 1,5 > minutes) > > > > > > > > > > > > > > > > > > But the driver should definitely report this … as it is a known > thing and if we reported that it would help a lot of others. > > > > > > > > > > > > > > > > > > Chris > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Von: Sebastian Voss <svdevl...@gmail.com><mailto:svdevl...@gmail.com > ><mailto:svdevl...@gmail.com><mailto:svdevl...@gmail.com><mailto: > svdevl...@gmail.com><mailto:svdevl...@gmail.com><mailto: > svdevl...@gmail.com><mailto:svdevl...@gmail.com> > > > > > > > > > Antworten an: "dev@plc4x.apache.org"<mailto:dev@plc4x.apache.org > ><mailto:dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org><mailto:dev@plc4x.apache.org> <dev@plc4x.apache.org > ><mailto:dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org> > > > > > > > > > Datum: Montag, 31. August 2020 um 10:49 > > > > > > > > > An: "dev@plc4x.apache.org"<mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org><mailto:dev@plc4x.apache.org> <dev@plc4x.apache.org > ><mailto:dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org><mailto:dev@plc4x.apache.org><mailto: > dev@plc4x.apache.org> > > > > > > > > > Betreff: Re: S7 read issue > > > > > > > > > > > > > > > > > > Hi Chris, Hi Stefano, > > > > > > > > > > > > > > > > > > Thanks a lot for your valuable feedback. It is highly appreciated. > > > > > > > > > > > > > > > > > > I followed Stefanos suggestions and applied the simplifications. In > addition I created a Wireshark capture which is attached to this email. > > > > > > > > > > > > > > > > > > It seems it replies with “[Error code: This service is not > implemented on the module or a frame error was reported (0x8104)]" > > > > > > > > > > > > > > > > > > Does this mean the address is wrong or is it something else? > > > > > > > > > > > > > > > > > > Best regards, > > > > > > > > > Sebastian > > > > > > > > > > > > > > > > > > > > > > > > > > >> On 31. Aug 2020, at 09:42, Stefano Bossi <stefano.bo...@gmail.com > ><mailto:stefano.bo...@gmail.com><mailto:stefano.bo...@gmail.com><mailto: > stefano.bo...@gmail.com><mailto:stefano.bo...@gmail.com><mailto: > stefano.bo...@gmail.com><mailto:stefano.bo...@gmail.com><mailto: > stefano.bo...@gmail.com> wrote: > > > > > > > > >> > > > > > > > > >> Hi Sebastian, > > > > > > > > >> > > > > > > > > >> if you need some help in setup the wireshark capture software or > open the jira ticket I could help. > > > > > > > > >> > > > > > > > > >> It’s definitely worth to follow the Chris suggestion to help him to > spot the real problem. > > > > > > > > >> > > > > > > > > >> In the mean time I think you could simplify the PLC query in this > way: > > > > > > > > >> > > > > > > > > >> String Url: s7:tcp://172.3.4.5:102?controller-type=S7_1200 > > > > > > > > >> > > > > > > > > >> String field: %DB20:5.0:BOOL > > > > > > > > >> > > > > > > > > >> As far as the address of the Data Block and the bool value are > correct, should work. > > > > > > > > >> There were nothing particular wrong in your query but the library > is somewhat “sensible” if something goes wrong in the dialogue with the PLC > > > > > > > > >> > > > > > > > > >> An another thing you should pay attention is that the Data Block > MUST be NOT optimized; reading of optimized block is not currently > supported. This shouldn’t be your case because an attempt to read an > optimized block raise an exception or a null value. > > > > > > > > >> > > > > > > > > >> Try and let us know. > > > > > > > > >> > > > > > > > > >> Regards, > > > > > > > > >> Stefano > > > > > > > > >> > > > > > > > > >> On 31/08/2020 08:48, Christofer Dutz wrote: > > > > > > > > >> > > > > > > > > >> > > > > > > > > >> > > > > > > > > >>> Hi Sebastian, > > > > > > > > >>> > > > > > > > > >>> could you possibly do a wireshark recording of this, create an > issue in our jira and attach the capture there? > > > > > > > > >>> I am sure we haven't handled all things that could go wrong and > with this information I might be able to improve the error handling. > > > > > > > > >>> > > > > > > > > >>> Chris > > > > > > > > >>> > > > > > > > > >>> > > > > > > > > >>> > > > > > > > > >>> > > > > > > > > >>> Am 30.08.20, 18:28 schrieb "Sebastian Voss" > > > > > > > > >>> <svdevl...@gmail.com><mailto:svdevl...@gmail.com><mailto: > svdevl...@gmail.com><mailto:svdevl...@gmail.com><mailto: > svdevl...@gmail.com><mailto:svdevl...@gmail.com><mailto: > svdevl...@gmail.com><mailto:svdevl...@gmail.com> > > > > > > > > >>> : > > > > > > > > >>> > > > > > > > > >>> Hi, > > > > > > > > >>> > > > > > > > > >>> I’m trying to read a value from an Siemens S7-1200 PLC). This > is my first project using the S7 protocol and plc4x. When I try to read a > value the read request is not being executed (I also do not receive an > error message or timeout). Would this be the normal behaviour when the > field address is wrong? I’m out of ideas how to trace this down. Any hints > would be highly appreciated. > > > > > > > > >>> > > > > > > > > >>> This is the simple program I created: > > > > > > > > >>> > > > > > > > > >>> String url = "s7:// > 172.3.4.5:102?local-rack=0&local-slot=1&remote-rack=0&remote-slot=1&controller-type=S7_1200 > <s7:// > 172.3.4.5:102?local-rack=0&local-slot=1&remote-rack=0&remote-slot=1&controller-type=S7_1200 > >"; > > > > > > > > >>> PlcDriverManager manager = new PlcDriverManager(); > > > > > > > > >>> PlcConnection connection = manager.getConnection(url); > > > > > > > > >>> > > > > > > > > >>> boolean isConnected = connection.isConnected(); > > > > > > > > >>> boolean canRead = connection.getMetadata().canRead(); > > > > > > > > >>> > > > > > > > > >>> System.out.println(isConnected); // prints true > > > > > > > > >>> System.out.println(canRead); // prints true > > > > > > > > >>> > > > > > > > > >>> String field = "%DB20:DBX05.0:BOOL"; > > > > > > > > >>> PlcReadRequest request = connection > > > > > > > > >>> .readRequestBuilder() > > > > > > > > >>> .addItem("value-1", field) > > > > > > > > >>> .build(); > > > > > > > > >>> > > > > > > > > >>> PlcReadResponse response = request.execute().get(); // here is > hangs forever > > > > > > > > >>> > > > > > > > > >>> System.out.println(response.getFieldNames()); > > > > > > > > >>> > > > > > > > > >>> connection.close(); > > > > > > > > >>> > > > > > > > > >>> Thanks a lot in advance! > > > > > > > > >>> > > > > > > > > >>> Best regards, > > > > > > > > >>> Sebastian > > > > > > > > >>> > > > > > > > > >>> > > > > > > > > >> > > > > > > > > >> > > > > > > > > > > > > > > > > > > > > > > > > > > >
