Hi Ben Now I'm connected. My problem is that PLC didn't tell me these two parameters: rack and slot. I tried them out myself.
How to judge serial number by remote rack PLC?? How to judge serial number by remote slot PLC?? How to judge serial number by local slot PLC?? How to judge serial number by local rack PLC?? I'm trying to understand,But I didn't understand?? Kind Regards Brian ------------------ ???????? ------------------ ??????: "dev" <ben.hut...@gmail.com>; ????????: 2021??6??23??(??????) ????7:23 ??????: "dev"<dev@plc4x.apache.org>; ????: Re: java write REAL TYPE Hi Brian, I'm going to have to pass on this one, as I have no experience with these controllers. But I think PLC4X should be able to communicate with an S7-1500. Have you tried both versions 0.8 and 0.9-Snapshot? Ben On Sun, Jun 20, 2021 at 5:48 AM Brian <644036...@qq.com.invalid> wrote: > Hi Ben > > > I use plc4x to connect s7-1500 S7 protocol, but return connection > terminated by remote. > > > I use plc4x to connect s7-1200 S7 protocol successfully. > > > Have you ever encountered this problem?????? > > > > Kind Regards > > Brian > > > > > ------------------&nbsp;????????&nbsp;------------------ > ??????: > "dev" > < > ben.hut...@gmail.com&gt;; > ????????:&nbsp;2021??6??16??(??????) ????10:02 > ??????:&nbsp;"dev"<dev@plc4x.apache.org&gt;; > > ????:&nbsp;Re: java write REAL TYPE > > > > Hi Brian, > > I haven't had any experience with using plc4x with Siemens PLC's, but I did > find a comment in the RELEASE_NOTES file about this being fixed in the > 0.9-SNAPSHOT version. > > You will have to add the following to your pom.xml file. > > <repositories&gt; > &nbsp; <repository&gt; > &nbsp;&nbsp;&nbsp; <id&gt;apache-snapshots</id&gt; > &nbsp;&nbsp;&nbsp; <url&gt; > https://repository.apache.org/content/groups/snapshots</url&gt; > &nbsp;&nbsp;&nbsp; > <snapshots&gt;<enabled&gt;true</enabled&gt;</snapshots&gt; > &nbsp; </repository&gt; > </repositories&gt; > > <version&gt;0.9.0-SNAPSHOT</version&gt; > > Kind Regards > > Ben > > On Tue, Jun 15, 2021 at 9:37 PM Brian <644036...@qq.com&gt; wrote: > > &gt; I use java to send real type to interact with plc1200 > &gt; Error reporting internal_ error; > &gt; But I use java to read the real type and interact with plc1200 > &gt; successfully. > &gt; How to use java to write data to PLC > &gt;