https://sourceforge.net/p/libnodave/activity/Recent activity for libnodaveenSun, 11 Aug 2024 07:07:18 -0000https://sourceforge.net/p/libnodave/discussion/205656/thread/a8d853d1/?limit=25#8ab2I'm having no luck with win11 and office 365, is there help available anywhere? I have been using it in win10 for years, and I can't aford to be without it nowJohn PowerSun, 11 Aug 2024 07:07:18 -0000https://sourceforge.net/p/libnodave/discussion/205656/thread/a8d853d1/?limit=25#8ab2https://sourceforge.net/p/libnodave/discussion/205656/thread/a8d853d1/?limit=25#2e5cI build x64 not stripped version (debug)Piotr BzdręgaFri, 05 Jul 2024 17:28:28 -0000https://sourceforge.net/p/libnodave/discussion/205656/thread/a8d853d1/?limit=25#2e5chttps://sourceforge.net/p/libnodave/discussion/205657/thread/691311de/?limit=25#c386Hello, I have also problem with OnRead event. I'm using Siemens S7-1200 PLC. NoDave.Active := True; When I activated NoDave component, I can read data by OnRead event only one time. I can't read periodically PLC data. In order to read continuously, I was able to turn the Active feature TRUE and FALSE every time. Is there any other way to do this?Kazım Metin KocadağFri, 05 Jan 2024 08:07:18 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/691311de/?limit=25#c386https://sourceforge.net/p/libnodave/discussion/205656/thread/8697eaad/?limit=25#9dffNoDave.Active := True; When I activated NoDave component, I can read data by NoDaveRead event only one time. I can't read periodically PLC data. In order to read continuously, I was able to turn the Active feature TRUE and FALSE every time. Is there any other way to do this?Kazım Metin KocadağFri, 05 Jan 2024 07:57:09 -0000https://sourceforge.net/p/libnodave/discussion/205656/thread/8697eaad/?limit=25#9dffhttps://sourceforge.net/p/libnodave/discussion/205656/thread/8697eaad/?limit=25#4b8cThis comment saved me hours of work. Attached are the 2 files, working properly in Delphi 11.Matias NabarroSun, 18 Jun 2023 15:18:52 -0000https://sourceforge.net/p/libnodave/discussion/205656/thread/8697eaad/?limit=25#4b8chttps://sourceforge.net/p/libnodave/discussion/205657/thread/aea527ae28/?limit=25#bc89Dear Thomas, and Users, I am an electrical engineer and PLC programmer. Usually, I use Siemens standard programs for PLC-PC communication. I tried libnodave out of curiosity, but it worked well only once in S7Online mode. After restarting the PC again once. I have now examined the error. In libnodave version 0.8.5.1 from line 6379: memset (fdr, 0.80); fdr-> user = 110; fdr-> field6 = 64; fdr-> field8 = 16642; a = _daveSCP_send (((int) dc-> iface-> fd.wfd), dc-> msgOut); daveSCP_receive ((int) (dc->...Károly SályWed, 28 Jul 2021 12:51:00 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/aea527ae28/?limit=25#bc89https://sourceforge.net/p/libnodave/discussion/205657/thread/040f4cac/?limit=25#6e4cI have exactly same problem. Did you find a solution?ArturasSun, 01 Nov 2020 11:02:05 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/040f4cac/?limit=25#6e4chttps://sourceforge.net/p/libnodave/discussion/205657/thread/7f49dc2f6a/?limit=25#1c61Hi, I'm using several LOGO! 7 and 8 RCE (Ethernet capable) PLCs in my home automation setup and I'm working on a libnodave (java) based web service that provides a Web UI (visualisation and remote control) for some of the automated features. Aside from reading and writing LOGO's virtual memory, flags, outputs etc. for e.g. manipulating Networked Inputs, Counters or watching analog values, I'd like to also programmatically observe the text display of the PLC. I assume this to be theoretically possible...ThomasWed, 04 Dec 2019 21:56:58 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/7f49dc2f6a/?limit=25#1c61https://sourceforge.net/p/libnodave/discussion/205657/thread/7f49dc2f6a/?limit=25#1c61Hi, I'm using several LOGO! 7 and 8 RCE (Ethernet capable) PLCs in my home automation setup and I'm working on a libnodave (java) based web service that provides a Web UI (visualisation and remote control) for some of the automated features. Aside from reading and writing LOGO's virtual memory, flags, outputs etc. for e.g. manipulating Networked Inputs, Counters or watching analog values, I'd like to also programmatically observe the text display of the PLC. I assume this to be theoretically possible...ThomasWed, 04 Dec 2019 21:53:13 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/7f49dc2f6a/?limit=25#1c61https://sourceforge.net/p/libnodave/discussion/205656/thread/a8d853d1/?limit=25#5cbcI'm running it on Win10 x64 - compiled as x86 app Cheers, StephanStephan BergerFri, 15 Feb 2019 09:24:52 -0000https://sourceforge.net/p/libnodave/discussion/205656/thread/a8d853d1/?limit=25#5cbchttps://sourceforge.net/p/libnodave/discussion/205657/thread/9edb9984/?limit=25#3f0eDid You try using _plcConnection.freePointer(); _plcInterface.disconnectAdapter(); btw - I only close connections on error... Cheers, StephanStephan BergerFri, 15 Feb 2019 09:17:27 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/9edb9984/?limit=25#3f0ehttps://sourceforge.net/p/libnodave/discussion/205657/thread/9edb9984/?limit=25#86c2Did you get any resolution on this? I'm having a problem with socket leaks on noisy connections. I'm getting ready to dig into the c-code to try to figure it out.Wade LedbetterTue, 11 Dec 2018 17:31:46 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/9edb9984/?limit=25#86c2https://sourceforge.net/p/libnodave/support-requests/16/segmentation faultAli KanaryaThu, 24 Aug 2017 15:33:51 -0000https://sourceforge.net/p/libnodave/support-requests/16/https://sourceforge.net/p/libnodave/discussion/205657/thread/9edb9984/?limit=25#c880Hello, I am using the libnodave.dll in a C# application. When testing it I saw that the memory that my application uses rises when I keep opening and closing the connection with the PLC. Could someone tell me if I am doing something wrong? I would expect that the connection will be freed from memory when I close it. I am using the latest version (with WSACleanUp). The code I use for opening and closing the connection: private libnodave.daveInterface _plcInterface; private libnodave.daveOSserialType...R de BockWed, 16 Aug 2017 11:44:26 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/9edb9984/?limit=25#c880https://sourceforge.net/p/libnodave/discussion/205657/thread/88349aa0/?limit=25#47c0I know is kinda late but your solution worked for my program thank you so much im new at c# programing and scadaJONATHAN VAZQUEZTue, 01 Aug 2017 16:05:49 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/88349aa0/?limit=25#47c0https://sourceforge.net/p/libnodave/discussion/205657/thread/a05cacbe/?limit=25#9bbbWhen i call daveCopyRamToRom i get the error "Operation not permitted in current...FedericoThu, 29 Sep 2016 15:51:13 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/a05cacbe/?limit=25#9bbbhttps://sourceforge.net/p/libnodave/discussion/205657/thread/1d8a21f1/?limit=25#c1deHi all, i managed to make libnodave in excel application! With only few modifications,...Ignacio ArgWed, 21 Sep 2016 16:50:49 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/1d8a21f1/?limit=25#c1dehttps://sourceforge.net/p/libnodave/discussion/205657/thread/040f4cac/?limit=25#deaaIn an application that uses libnodave I have a problem: after a period of time the...BojoSat, 10 Sep 2016 07:59:43 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/040f4cac/?limit=25#deaahttps://sourceforge.net/p/libnodave/discussion/205657/thread/c06ffc5f/?limit=25#549dHi, i found a programm to use libnodave in excel to read PLC data, everytime that...tomas maWed, 07 Sep 2016 06:44:44 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/c06ffc5f/?limit=25#549dhttps://sourceforge.net/p/libnodave/discussion/205657/thread/f883eeb7/?limit=25#ee01Hello, Could anybody tell me how to correctly install libnodave into Delphi XE4?...ArturasMon, 05 Sep 2016 09:59:53 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/f883eeb7/?limit=25#ee01https://sourceforge.net/p/libnodave/discussion/205657/thread/bd38e148/?limit=25#7a1a/4b15Hi, I have same problem that function addBitVarToWriteRequest did not work. I found...vitaWed, 31 Aug 2016 11:46:37 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/bd38e148/?limit=25#7a1a/4b15https://sourceforge.net/p/libnodave/discussion/205657/thread/bd38e148/?limit=25#7a1a/4b15Hi, I have same problem that function addBitVarToWriteRequest did not work. I found...vitaWed, 31 Aug 2016 11:46:19 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/bd38e148/?limit=25#7a1a/4b15https://sourceforge.net/p/libnodave/discussion/205657/thread/bd38e148/?limit=25#7a1aHi Thomas, I have a question about the JAVA version. I can write a whole byte to...ChengWed, 27 Jul 2016 07:42:13 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/bd38e148/?limit=25#7a1ahttps://sourceforge.net/p/libnodave/discussion/205657/thread/76441cc4/?limit=25#8486Connection Ok, return 0. But on the readBytes i have an error from memory. Why? Dim...MarcelloTue, 05 Jul 2016 15:30:01 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/76441cc4/?limit=25#8486https://sourceforge.net/p/libnodave/discussion/205657/thread/7983a254/?limit=25#d26cHi, I have an S300 PLC in which there are multiple values in DB4. I have managed...Michael TurnbullTue, 05 Apr 2016 07:52:09 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/7983a254/?limit=25#d26chttps://sourceforge.net/p/libnodave/bugs/21/Bug in libnodave-java which limits readable bytes to just 102Ralf KernFri, 18 Mar 2016 12:24:37 -0000https://sourceforge.net/p/libnodave/bugs/21/https://sourceforge.net/p/libnodave/discussion/205657/thread/45cbd958/?limit=25#3fc3Hy, can Libnodave access S7-200 by ethernet (using a CP241) Thanks!marioWed, 27 Jan 2016 23:03:48 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/45cbd958/?limit=25#3fc3https://sourceforge.net/p/libnodave/support-requests/15/S7 200 FROM ETHmarioWed, 27 Jan 2016 23:01:51 -0000https://sourceforge.net/p/libnodave/support-requests/15/https://sourceforge.net/p/libnodave/support-requests/14/Turn off debug screenNguyễn Phan Hùng ThuậnThu, 01 Oct 2015 18:41:04 -0000https://sourceforge.net/p/libnodave/support-requests/14/https://sourceforge.net/p/libnodave/support-requests/13/Segmentation fault and Timeout daveReadbytes and daveGetU16CliveTue, 11 Aug 2015 15:32:24 -0000https://sourceforge.net/p/libnodave/support-requests/13/https://sourceforge.net/p/libnodave/discussion/205657/thread/2d50944d/?limit=25#2fdcHi I am new to libnodave library and siemens PLC. I have installed the library on...CliveTue, 28 Jul 2015 08:05:10 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/2d50944d/?limit=25#2fdchttps://sourceforge.net/p/libnodave/bugs/20/CSharp daveSwapIed_16 incorrect marshallingNicola Dell'AmicoFri, 19 Jun 2015 16:05:52 -0000https://sourceforge.net/p/libnodave/bugs/20/https://sourceforge.net/p/libnodave/discussion/205657/thread/054df91d/?limit=25#4c5fI want to read T200's value. Code: res:=daveReadBytes(dc,daveTimer200,0,200,4,nil);...ChangjeffTue, 26 May 2015 06:01:37 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/054df91d/?limit=25#4c5fhttps://sourceforge.net/p/libnodave/discussion/205657/thread/7268a449/?limit=25#9335I have succeed with serial ppi cable .I want to connect 200 plc with usb ppi cable...ChangjeffTue, 26 May 2015 02:50:11 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/7268a449/?limit=25#9335https://sourceforge.net/p/libnodave/support-requests/12/?limit=25#3027turned out that this is not really a software issue: 1) they changed the power supply...Moritz RathgeberTue, 05 May 2015 15:05:08 -0000https://sourceforge.net/p/libnodave/support-requests/12/?limit=25#3027https://sourceforge.net/p/libnodave/bugs/19/daveGetBlockInfo doesn't work for all blocksBenjamin PrömmerTue, 31 Mar 2015 06:18:34 -0000https://sourceforge.net/p/libnodave/bugs/19/https://sourceforge.net/p/libnodave/discussion/205657/thread/7ec9f370/?limit=25#9541today I had tesed is OK,See attachments! first:DB must no protect,no Optimize，HMI...dorryMon, 23 Mar 2015 05:43:04 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/7ec9f370/?limit=25#9541https://sourceforge.net/p/libnodave/discussion/205657/thread/7ec9f370/?limit=25#9541today I had tesed is OK,See attachments! first:DB must no protect,no Optimize，HMI...dorryMon, 23 Mar 2015 05:42:11 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/7ec9f370/?limit=25#9541https://sourceforge.net/p/libnodave/discussion/205657/thread/7ec9f370/?limit=25#a8f9I Have a some problem , do you have a solution ?EliSun, 22 Mar 2015 12:20:18 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/7ec9f370/?limit=25#a8f9https://sourceforge.net/p/libnodave/support-requests/12/Can not connect to PLC when third node (HMI) is added to the MPI busMoritz RathgeberThu, 12 Mar 2015 13:54:17 -0000https://sourceforge.net/p/libnodave/support-requests/12/https://sourceforge.net/p/libnodave/discussion/205657/thread/7ec9f370/?limit=25#9561We are working with Vb.net y S7-1200 (firmware 4.0) and the connection to the PLC...FernandoTue, 24 Feb 2015 10:37:54 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/7ec9f370/?limit=25#9561https://sourceforge.net/p/libnodave/discussion/205657/thread/d030b49a/?limit=25#02e4Hello I've tried to connect to S7-1500 with libnodave. No matter what kind of memory...WKolajTue, 16 Dec 2014 18:46:40 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/d030b49a/?limit=25#02e4https://sourceforge.net/p/libnodave/discussion/205657/thread/1ff1473b/?limit=25#c938Hi all, I'm doing an app based on Siemens PLC. I have two units, an S7400 and a S7300....Javier G.M.Fri, 28 Nov 2014 11:48:43 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/1ff1473b/?limit=25#c938https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#6ece/e7fe/e9f1DavidWed, 20 Aug 2014 20:32:56 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#6ece/e7fe/e9f1https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#6ece/e7fe/e9f1I figured it out for all fellow newbies. Run the test programs in Command Prompt,...DavidWed, 20 Aug 2014 20:32:10 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#6ece/e7fe/e9f1https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#6ece/e7fe/ba71I figured it out for all fellow newbies. Run the test programs in Command Prompt,...DavidWed, 20 Aug 2014 20:32:07 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#6ece/e7fe/ba71https://sourceforge.net/p/libnodave/discussion/205657/thread/3ce8f6c1/?limit=25#1522I am also facing the same problem. I am connecting Simen S7-1200 PLC with my c# project...Shubhendu MishraSat, 02 Aug 2014 07:18:55 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/3ce8f6c1/?limit=25#1522https://sourceforge.net/p/libnodave/discussion/205657/thread/3ce8f6c1/?limit=25#1522I am also facing the same problem. I am connecting Simem S7-1200 PLC with my c3 project...Shubhendu MishraSat, 02 Aug 2014 06:31:18 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/3ce8f6c1/?limit=25#1522https://sourceforge.net/p/libnodave/discussion/205657/thread/3ce8f6c1/?limit=25#3c69Can enybody help me to solve this issue ?Shubhendu MishraSat, 02 Aug 2014 06:29:22 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/3ce8f6c1/?limit=25#3c69https://sourceforge.net/p/libnodave/discussion/205657/thread/3ce8f6c1/?limit=25#1522I am also facing the same problem. I am connecting Simem S&-1200 PLC with my c3 project...Shubhendu MishraSat, 02 Aug 2014 06:28:39 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/3ce8f6c1/?limit=25#1522https://sourceforge.net/p/libnodave/patches/7/build of perl module on win32Gunther KrausMon, 21 Jul 2014 10:00:38 -0000https://sourceforge.net/p/libnodave/patches/7/https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#6ece/e7feI merely wanted to echo your frustration with the immediately terminating windows...DavidTue, 15 Jul 2014 05:45:14 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#6ece/e7fehttps://sourceforge.nethttp%3A//sourceforge.net/projects/libnodave/files/libnodave/libnodave-0.8.5.1/libnodave-0.8.5.1.tar.gz/downloadlibnodaveThu, 22 May 2014 21:32:03 -0000http://sourceforge.net/projects/libnodave/files/libnodave/libnodave-0.8.5.1/libnodave-0.8.5.1.tar.gz/downloadhttps://sourceforge.net/p/libnodave/patches/6/?limit=25#bc43btw, how to get the error string : LPVOID lpMsgBuf; DWORD res = FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER...Marco LazzarottoTue, 13 May 2014 09:29:20 -0000https://sourceforge.net/p/libnodave/patches/6/?limit=25#bc43https://sourceforge.net/p/libnodave/patches/6/?limit=25#bc43btw, how to get the error string : LPVOID lpMsgBuf; DWORD res = FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER...Marco LazzarottoTue, 13 May 2014 09:28:18 -0000https://sourceforge.net/p/libnodave/patches/6/?limit=25#bc43https://sourceforge.net/p/libnodave/patches/6/Error codes from openSocket() (windows)Marco LazzarottoTue, 13 May 2014 09:21:33 -0000https://sourceforge.net/p/libnodave/patches/6/https://sourceforge.net/p/libnodave/bugs/18/Doonread is called twice under different contexes in unit NoDaveComponent.pas for Delphi, LazarusChristianTue, 06 May 2014 08:11:44 -0000https://sourceforge.net/p/libnodave/bugs/18/https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#3907ok, I solved this second problem by linking "libnodave.lib" in Linker and it looks...TomislavMon, 14 Apr 2014 14:22:29 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#3907https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#6eceHello everybody, I'm new to programming and have to make one program that connects...TomislavMon, 14 Apr 2014 14:07:24 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/a698d4cf/?limit=25#6ecehttps://sourceforge.net/p/libnodave/discussion/205657/thread/d030b49a/?limit=25#fd3c/dbdf  I haven't yet had a 1500 at my disposal. I've done some tests with 1200s. There...Thomas HergenhahnTue, 01 Apr 2014 00:04:01 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/d030b49a/?limit=25#fd3c/dbdfhttps://sourceforge.net/p/libnodave/discussion/205657/thread/d030b49a/?limit=50#fd3cHello, I wanted to ask if you guys are planning on bringing support for the new 1500...Otto GutierrezMon, 31 Mar 2014 13:17:49 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/d030b49a/?limit=50#fd3chttps://sourceforge.net/p/libnodave/discussion/205657/thread/7f040aa6/?limit=25#ab38Hello everyone! I tried to develop an app for read and write from/on 0BA7, I follow...MarcoFri, 21 Mar 2014 09:09:04 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/7f040aa6/?limit=25#ab38https://sourceforge.net/p/libnodave/discussion/205657/thread/d5ed2096/?limit=25#af9eHi Im trying to display an output bit from my S7 300 PLC system in Visual Studio....OskarFri, 07 Mar 2014 08:51:27 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/d5ed2096/?limit=25#af9ehttps://sourceforge.net/p/libnodave/discussion/463737/thread/8177379b/?limit=25#eb52Hallo Leute, bin gerade auf diesen Beitrag gestoßen und weis nicht, ob noch jemand...FlorianThu, 30 Jan 2014 11:01:43 -0000https://sourceforge.net/p/libnodave/discussion/463737/thread/8177379b/?limit=25#eb52https://sourceforge.net/p/libnodave/support-requests/11/Android read data from different datablocksFlorianThu, 30 Jan 2014 10:21:02 -0000https://sourceforge.net/p/libnodave/support-requests/11/https://sourceforge.nethttp%3A//downloads.sourceforge.net/project/libnodave/libnodave/libnodave-0.8.5.1.tar.gz?ts=1389981304libnodaveFri, 17 Jan 2014 17:55:07 -0000http://downloads.sourceforge.net/project/libnodave/libnodave/libnodave-0.8.5.1.tar.gz?ts=1389981304https://sourceforge.net/p/libnodave/discussion/205656/thread/a8d853d1/fff5/Do Libnodave support windows 64 bits? Like windows 7 64 bits? window server 2008...SeanThu, 09 Jan 2014 09:30:12 -0000https://sourceforge.net/p/libnodave/discussion/205656/thread/a8d853d1/fff5/https://sourceforge.net/p/libnodave/discussion/205657/thread/a2d71ccd/df42/Hi, I'm using Libnodave in Visual Studio 2010. where can i get the return code /...SeanThu, 09 Jan 2014 04:16:18 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/a2d71ccd/df42/https://sourceforge.net/p/libnodave/discussion/205657/thread/78b4f513/d66e/Hi, I'm using Libnodave in Visual Studio 2010. where can i get the return code /...SeanThu, 09 Jan 2014 04:01:26 -0000https://sourceforge.net/p/libnodave/discussion/205657/thread/78b4f513/d66e/