CODESYS Forge - CODESYS Forge / Talk / Search

<< < 1 .. 58 59 60 61 62 .. 68 > >> (Page 60 of 68)

Post by gseidel on MC_Phasing state explenation ^{CODESYS Forge} ^talk ^(Post)
Hi kenth1973, MC_Phasing has been improved in recent versions. I would recommend to install the latest version of SoftMotion (4.20.1.0) and test whether the problem still exists, and if so, what the error identifier is. (Also check the PLC log in this case, it might contain additional information.) Setting the internal state of the FB is not recommended, it could lead to malfunction of the FB and unintended movements of the drive. Best regards, Georg
Last updated: 2025-11-28

Post by harryc on Soft Container License issue with ARM64 Linux ^{CODESYS Forge} ^talk ^(Post)
hi @eschwellinger Thanks for the hint. This is what I get with "cmu -x" There is no Dongle. I think that I'm trying to install the soft container from CODESYS development system, where I have the licensed installed in the License Repository. The development system gives me the error when I try to install the Soft Container license. # cmu -x - CodeMeter Universal Support Tool. Version 8.20 of 2024-Sep-10 (Build 6539) for Linux/ARMHF 64-Bit Copyright (C) 2007-2024 by WIBU-SYSTEMS AG. All rights reserved. #
Last updated: 2025-12-10

Post by kenth1973 on MC_Phasing state explenation ^{CODESYS Forge} ^talk ^(Post)
Hi Georg OK got it, thank you. I respect your (CODESYS) policies on that issue. Will try to update according to your recommondation if the customer experience same error in the future. Though - from within my coding heart it does bother me deeply, that I cannot get further understanging/knowledge on the iPhasingState, but I guees I will have to swollow that bitter pill and get on with it! hehe ;-)
Last updated: 2025-12-17

Post by ryusoup on 'keep last value' option in CODESYS EtherCAT ^{CODESYS Forge} ^talk ^(Post)
Hello, I’m using CODESYS EtherCAT Master on a Raspberry Pi controller with several remote I/O modules. I’m facing an issue where the input values from the remote I/Os drop to 0 when a connection error occurs. Is there a way to configure a “keep last value” behavior (i.e., hold the last valid input) instead of defaulting to 0 on communication loss? Best regards,
Last updated: 2025-11-18

Post by kalmeyer on NO SIGNAL ON POWER_ON FOR STEPPER MOTOR ^{CODESYS Forge} ^talk ^(Post)
I WOULD BE GRATEFUL FOR HELP....✔✔✔ I HAVE SPENT A LOT OF TIME ON THIS "SMALL" PROBLEM😢 I HAVE MADE A MC_POWER FOR STEPPERMOTOR. BUT I DO NOT GET A "HIGH" ON THE STATUS OUTPUT EVEN THOUGH PENABLE, PREG AND PDRIVESTART ARE ACTIVATED ( SEE ATTACHED WRONG_1) HAD I MADE SOME ERROR IN PLC_PRG_1..???? (WRONG_2) 1000 THANKS FOR HELP WITH THIS PROBLEM. 👀👀 /KLAUS FROM DENMARK
Last updated: 2025-11-23

Post by mrtt on Error while using Codesys SP19 Patch 4 on Windows 11 ^{CODESYS Forge} ^talk ^(Post)
Hello, same issue after a fresh install with CODESYS 64 3.5.21.30, on two different PCs Win10 and Win11. But with different Plug-In errors. CODESYS 64 3.5.19.70 runs after a lot of Package deinstallation/installation handling. But every think looks not really stable. Deinstallation of MS C++ and MS Runtime stuff -> CS installation. Than deinstallation of CodemMaster for anti freezing CS.
Last updated: 2025-11-27

Post by mogam on Internal error:System.NullReferenceException: The object reference was not set to an object instance. ^{CODESYS Forge} ^talk ^(Post)
Hi everyone, I have a my App that reads values from a shared memory than 2 variables x,y were calculated. here as you can see in my code: PROGRAM PLC_PRG VAR szName : STRING := '/SM'; ( Name of the shared memory.) uxiSize : __UXINT := 646 * 2 * SIZEOF(REAL); ( Size of the shared memory. ) hShm : RTS_IEC_HANDLE; ( Handle to the shared memory ) pStart : POINTER TO REAL; ( Pointer to the first element in the memory ) pData : POINTER TO REAL; ( Pointer, which is incremented until the last sign in the memory is reached. ) shared_data :ARRAY[0..645, 0..1] OF REAL; velocity : ARRAY[0..2] OF REAL; ( Velocity array ) position : ARRAY[0..2] OF REAL; ( Position array ) angleDepth : ARRAY[0..645, 0..1] OF REAL; ( Angle and depth array ) xEndOfMemory : BOOL; x : ARRAY[0..645] OF REAL := 1.0; y : ARRAY[0..645] OF REAL := 1.0; (* Result of actions at the memory. *) OpenResult : RTS_IEC_RESULT; ReadResult : RTS_IEC_RESULT; PointerResult : RTS_IEC_RESULT; DeleteResult : RTS_IEC_RESULT; CloseResult : RTS_IEC_RESULT; i : INT; END_VAR ( Open the shared memory ) hShm := SysSharedMemoryOpen2(szName, 0, ADR(uxiSize), ADR(OpenResult)); IF hShm <> RTS_INVALID_HANDLE THEN (* Read the entire shared memory table *) SysSharedMemoryRead(hShm:= hShm, ulOffset:= 0, pbyData:= ADR(shared_data), ulSize:= uxiSize, pResult:= ADR(ReadResult)); (* Fetch the pointer from the shared memory. The pointer is pointing to the first element address *) //pStart := SysSharedMemoryGetPointer(hShm, ADR(PointerResult)); (* Close the shared memory *) //CloseResult := SysSharedMemoryClose(hShm := hShm); (* Read velocity and position data from the shared memory *) FOR i := 0 TO 2 DO velocity[i] := shared_data[i, 0]; position[i] := shared_data[i, 1]; END_FOR; (* Read angle and depth data from the shared memory *) FOR i := 0 TO 645 DO angleDepth[i, 0] := shared_data[(i + 6), 0]; angleDepth[i, 1] := shared_data[(i + 6), 1]; END_FOR; FOR i := 0 TO 645 DO x[i] := angleDepth[i, 1]*COS(angleDepth[i, 0]); y[i] := angleDepth[i, 1]*SIN(angleDepth[i, 0]); END_FOR; END_IF For these values an XY-CHART needs to be done and when i create a visualisation and set the x data and y data when i try to compile, i recieve this error: ------ Übersetzungslauf gestartet: Applikation: Device.Read_App ------- Code typisieren ... [FEHLER] Internal error:System.NullReferenceException: Der Objektverweis wurde nicht auf eine Objektinstanz festgelegt. bei _3S.CoDeSys.LanguageModelManager.LDateType.Accept(ITypeVisitor typvis) bei ..(_IVariable , IScope5 , _ICompileContext , _ISignature ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String , IVariable[]& , ISignature[]& ) bei ..(String , IVariable[]& , ISignature[]& , IScope& ) bei ..visit(_IVariableExpression , AccessFlag ) bei ..(_IUserdefType ) bei ..(_IVariable , IScope5 , _ICompileContext , _ISignature ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String , IVariable[]& , ISignature[]& ) bei ..(String , IVariable[]& , ISignature[]& , IScope& ) bei ..visit(_IVariableExpression , AccessFlag ) bei ..(_IUserdefType ) bei ..(_IVariable , IScope5 , _ICompileContext , _ISignature ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String , IVariable[]& , ISignature[]& ) bei ..(String , IVariable[]& , ISignature[]& , IScope& ) bei ..visit(_IVariableExpression , AccessFlag ) bei ..(_IUserdefType ) bei ..(_IVariable , IScope5 , _ICompileContext , _ISignature ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String , IVariable[]& , ISignature[]& ) bei ..(String , IVariable[]& , ISignature[]& , IScope& ) bei ..visit(_IVariableExpression , AccessFlag ) bei ..(_IUserdefType ) bei ..(_IArrayType ) bei ..(_IPointerType ) bei ..(_IVariable , IScope5 , _ICompileContext , _ISignature ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String , IVariable[]& , ISignature[]& ) bei ..(String , IVariable[]& , ISignature[]& , IScope& ) bei ..visit(_IVariableExpression , AccessFlag ) bei ..(_IUserdefType ) bei ..(_IPointerType ) bei ..(_IVariable , IScope5 , _ICompileContext , _ISignature ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String , IVariable[]& , ISignature[]& ) bei ..(String , IVariable[]& , ISignature[]& , IScope& ) bei ..visit(_IVariableExpression , AccessFlag ) bei ..(_IUserdefType ) bei ..(_IVariable , IScope5 , _ICompileContext , _ISignature ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String , IVariable[]& , ISignature[]& ) bei ..(String , IVariable[]& , ISignature[]& , IScope& ) bei ..visit(_IVariableExpression , AccessFlag ) bei ..(_IUserdefType ) bei ..(_IVariable , IScope5 , _ICompileContext , _ISignature ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String , IVariable[]& , ISignature[]& ) bei ..(String , IVariable[]& , ISignature[]& , IScope& ) bei ..visit(_IVariableExpression , AccessFlag ) bei ..(_IUserdefType ) bei ..(_IPointerType ) bei ..(_IVariable , IScope5 , _ICompileContext , _ISignature ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String , IVariable[]& , ISignature[]& ) bei ..(String , IVariable[]& , ISignature[]& , IScope& ) bei ..visit(_IVariableExpression , AccessFlag ) bei ..(_IUserdefType ) bei ..(_IVariable , IScope5 , _ICompileContext , _ISignature ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei ..(_ISignature , _IPreCompileContext ) bei ..( ) bei ..(String ) bei ..(String , IVariable[]& , ISignature[]& ) bei ..(String , IVariable[]& , ISignature[]& , IScope& ) bei ..visit(_IVariableExpression , AccessFlag ) bei ..(_IUserdefType ) bei ..(_IVariable , IScope5 , _ICompileContext , _ISignature ) bei ..(_ISignature , IScope5 , _ICompileContext ) bei _3S.CoDeSys.Compiler35140.Compiler.(_ICompileContext , _IPreCompileContext , _ICompileContext , IProgressCallback ) bei _3S.CoDeSys.Compiler35140.Compiler.(_ICompileContext , Boolean , Boolean , _IPreCompileContext , _IPreCompileContext , _ICompileContext , Boolean , Boolean& , IProgressCallback ) bei _3S.CoDeSys.Compiler35140.Compiler.(Guid , Boolean , Boolean , Boolean , Boolean& , _ICompileContext& , _ICompileContext& , IProgressCallback , Boolean , Boolean ) Kompilierung abgeschlossen -- 1 Fehler, 0 Warnungen Übersetzung abgeschlossen -- 1 Fehler, 0 Warnungen : Kein Download möglich!
Last updated: 2024-05-24

Post by ricola on ERROR: CodeMAccess2: Used CmRuntime 2.61.2705.500 is too old ^{CODESYS Forge} ^talk ^(Post)
hi there , can someone tell me how to deal with this error , please? I use the Linux ARM64SL (4.11) on a bullseye distro and when I want to update or install some package, I have the following reply : pi@NanoPi-R5C:~$ sudo apt upgrade Reading package lists... Done Building dependency tree... Done Reading state information... Done You might want to run 'apt --fix-broken install' to correct these. The following packages have unmet dependencies: ** codesyscontrol : Depends: codemeter but it is not installable or codemeter-lite but it is not installable** E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution). and if I try apt --fix-broken install as suggested, I have a proposal to uninstall codesyscontrol ... :-D so I tried to search if there is some Codesys repo: nothing, then I tried to see if ther was something inside Codesys dev (V3.5.20) and I only found that by reading/requesting my device, i spoted that codemeter was too old . I don't see how to deal with this issue. is there a codemeter.deb somewhere ? thanks in advance for any help.
Last updated: 2024-09-17

Post by egau on Hard shutdown: no code on device after power on ^{CODESYS Forge} ^talk ^(Post)
This explanation aligns with the issues we’re experiencing with our machines. The scenario I described is happening with one of them (let’s call it Machine A). This machine is identical to another one (Machine B), except for some custom code that facilitates communication with an external Beckhoff PLC for MES integration in the production line. Machine B has been powered on and off daily for at least three months and has never had this problem. Given that, I highly doubt the MES custom code is the cause of the code corruption. This being said, your explanation does seem plausible. However, if faulty EtherCAT cables were the issue, why wouldn't the error occur during normal operation? Why would bad cables only cause problems during a hard shutdown? One last question: When you encountered this behavior, did you see a similar error in your logs? i.e, an "AccessViolation" exception in the EtherCAT Task?
Last updated: 2024-10-03

Post by george32 on TCP Server ^{CODESYS Forge} ^talk ^(Post)
Thank you for your advice Rinie, I have tried to follow this example but found one problem.When I disconnect with Hercules the system does not acknowledge the lost of its connection this could result in critical errors. Because of this error I am trying to implement the Syssocket library. With this library I am having a problem which I could not solve. I have the following code: ip_adres : STRING :='0.0.0.0'; port : WORD := 5000; iStep : INT := 1; // Socket information Socket_handler : SysSocket_Interfaces.RTS_IEC_HANDLE; Socket_handler_result : SysSocket_Interfaces.RTS_IEC_RESULT; Socket_adress : SysSocket_Interfaces.SOCKADDRESS; Addres_Convert : SysSocket_Implementation.RTS_IEC_RESULT; // Bind information Bind_handler : SysSocket_Interfaces.RTS_IEC_RESULT; // Listener Information Listener_handler : SysSocket_Interfaces.RTS_IEC_RESULT; Addres_Convert := SysSocket_Implementation.SysSockInetAddr(szIPAddress:= ip_adres,pInAddr:= ADR(Socket_adress.sin_addr)); Socket_adress.sin_family:= SysSocket_Interfaces.SOCKET_AF_INET; Socket_adress.sin_port := SysSocket_Implementation.SysSockHtons(usHost:= port); CASE iStep OF 1: // Create Socket Socket_handler :=SysSockCreate( iAddressFamily :=SysSocket_Interfaces.SOCKET_AF_INET, diType:=SysSocket_Interfaces.SOCKET_STREAM, diProtocol:=SysSocket_Interfaces.SOCKET_IPPROTO_TCP, pResult:=ADR(Socket_handler_result)); IF Socket_handler = SysSocket_Interfaces.RTS_INVALID_HANDLE THEN iStep := 1; ELSE iStep := 2; END_IF 2: Bind_handler := SysSocket_Implementation.SysSockBind( hSocket:=Socket_handler, pSockAddr :=ADR(Socket_adress), diSockAddrSize:=SIZEOF(Socket_adress) ); 3: Listener_handler := SysSocket_Implementation.SysSockListen( hSocket :=Socket_handler, diMaxConnections :=1); END_CASE When I am trying to get this working, the SysSockBind function gives a value of 16#207 which means adress already in use. I find this weird because of the IP-adress of 0.0.0.0. I think I am converting the Ip-adress in the wrong way, but the code does not give a error arround this. So therefore I cannot find the solution to this problem. I hope someone could help me with this problem. Thanks in advance George
Last updated: 2025-02-20

Post by ragarcia on Error while using UpdateConfiguredIPSettings to change IP address ^{CODESYS Forge} ^talk ^(Post)
Hello everyone, I am trying to change dynamically by code the IP address of a Weidmuller controller. So I am basically using IoDrvEthernet library to use UpdateConfiguredIPSettings function but I am getting constantly the 'INVALID_STATE' error. Even though I am following a procedure it should work: * First I added on the config file of codesys the following: [SysSocket] Adapter.0.Name="eth0" Adapter.0.EnableSetIpAndMask=1 Adapter.1.Name="eth1" Adapter.1.EnableSetIpAndMask=1 * Secondly I am first disabling the ethernet interface by using Ethernet_0.Enable = FALSE and then executing DED.Reconfigure. After that, I run the Ethernet_1.updateConfiguredIPSettings Code: Ethernet_1.Enable:= EnableDisable; Reconfigure(xExecute:= TRUE, itfNode:= Ethernet_1, xError=> ErrorReconfigure, eError=> ErrorCodeReconfigure); IF Reconfigure.xDone THEN ErrorCodeIP:= Ethernet_1.UpdateConfiguredIPSettings(IPAddress:= newIP, SubnetMask:= newMask, Gateway:= newGW); END_IF IF Reconfigure.xDone OR Reconfigure.xError THEN Reconfigure(xExecute:= FALSE); END_IF Ethernet_1.Enable:= TRUE; Reconfigure(xExecute:= TRUE, itfNode:= Ethernet_1); IF Reconfigure.xDone OR Reconfigure.xError THEN Reconfigure(xExecute:= FALSE); END_IF Can someone help me? Thank you. All I am trying is to find a way to change dynamically with code, the IP addresses of my controller (2 ethernet ports).
Last updated: 2023-12-11

Post by chalk on No source code available ^{CODESYS Forge} ^talk ^(Post)
Hello, This is my first time using Codesys, I am trying to add EtherNetIP communication to a Raspberry PI. I’ve added the EtherNetIP Adapter configured the network setting and added some modules to the pi but when I download the project it generates the following error: “There is no source code available for the object because it is in the compiled library ‘cip object, 4.5.1.0 (3s – smart software solution gmbh)’. Do you want to browse for the original library in order to display the source code? There are 2 errors in the log which are: SOURCEPOSITION App=[Application] area=3, offset=332760 EXCEPTION [Application] occurred: App=[Application], Task=[ENIPAdapterServiceTask] I can’t for the life of me work out how to get around this. I can’t find the source code anywhere or any information regarding this error. I’m using Codesys V3.5 SP19 Patch 3, the version of the Ethernet adapter is 4.5.1.0 and the version of the modules is 4.1.0.0. Any help on this will be greatly appreciated. Thanks
Last updated: 2024-02-02

Post by tim-roelant on Profinet fault with codesys control V3 - Receive packet error ^{CODESYS Forge} ^talk ^(Post)
I have set up a brandnew Beckhoff panel pc with a codesys control runtime V3. I configured it together with 2 profinet field devices: a 16in/16out IO module from Turck and an MTS linear encoder. The machine works fine untill all of a sudden the communication breaks and the profinet participants become unreachable. At that point I can still ping the device, but the profinet master does not find them anymore: When i do a scan they are not found. When i do a cold restart, the profinet master becomes active again and the devices are found again. In the log i get Ethercat packet receive error: sysethernet. I am a little confused, there is no ethercat device in the device tree. I already set the send clock and the reduction ratio to higher values, but without result. Can codesys be configured, so that the communication re-establishes without doing the cold reset? This is very annoying and is causing a lot of prodution losses. regards Tim
Last updated: 2024-02-27

Post by anlebr on Codesys Communication Manger - Required information model version exists in the model repository but is not found ^{CODESYS Forge} ^talk ^(Post)
Hi I am trying use the Codesys Communication Manager to set up an Opc ua server with a custom information model. As a start I am using the Boiler model available on Opc foundations github page. I am testing with a Wago CC100 and using Codesys V3.5 SP19 Patch 6. I get the following error: Communication Manager [Device: PLC Logic: Application]: The information model http://opcfoundation.org/UA/ is required by http://opcfoundation.org/UA/Boiler/ with a minimal publication date from 15/12/2023 but the device has only a model from 15/09/2021 installed. Probably the information model from 15/09/2021 is missing in the information model repository. The error message does not make sense to me. Should it not be “Probably the information model from 15/12/2023 is missing in the information model repository”? Anyway, both versions are available in the repository. How can I solve this?
Last updated: 2024-03-13

Post by rmaas on Fieldbus has lost synchronicity ^{CODESYS Forge} ^talk ^(Post)
Hi, On a gantry system with 2 axis i am getting the following error: SMC_DI_FIELDBUS_LOST_SYNCRONICITY This happens random, sometimes it happens every 5 minutes and sometimes no error for 2 hours... The Setup: - Using codesys 3.5 SP20 with all latest libs... - Kontron AL Pi-Tron CM4 with Preempt realtime patch (Raspberry Pi 4) - Codesys runtime 4.11.0.0 (single core) - CODESYS Control for Raspberry Pi SL licensed - Softmotion + CNC + Robotics licensed - 2x Leadshine EL8-EC400 servo drives - Axis group for a 2-axis T-Gantry Ethercat network wiring: Ethercat master softmotion -> Beckhoff EK1100 -> Servo drive #1 -> Servo drive #2 Ethercat Cycle time = 4ms Max Jitter = 140~150 What i have tried so far: - changed the sync offset from 20% to 30% - changed ethercat task priority from 1 to 0 Running tasks: - Ethercat tast: Prio = 0, Interval = 4ms - Main task: Prio = 1, Interval = 8ms - Visu task: Prio = 31, Interval = 100ms - Softmotion planning task: Prio = 15, Freewheeling - 3 other default tasks that were created by AC_Persist Motion fb's are called in the ethercat task... Does anyone have an idea how to fix this? Any help is greatly appreciated!
Last updated: 2024-04-11

Post by jonasz on Deploy LicenseServer for Linux SL ^{CODESYS Forge} ^talk ^(Post)
So here's how: I manually installed the following packages: codemeter-lite_8.30.6885.501_amd64.deb codesyslicenseserver_licenseserver_4.18.0.0_all.deb codesyswbmbase_wbmbase_4.18.0.0_all.deb codesyswbmlicensing_wbmlicensing_4.18.0.0_all.deb Of course, the license server appeared immediately. Trying to install it again using Install in the Deploy tab, the same error appears. Of course, the information that such a server is already installed is also there. Configuring PLC, S_PLC, EDGE, and SAFE_TIMER_PROVIDER went smoothly, and basically everything works. I wrote a simple program for S_PLC. I'm loading the programs into PLC and S_PLC. When loading the program into S_PLC, a message appears stating that there is no connection to the S_PLC controller. Timeout error. Restart the controller, attempt to load, and see the above. After changing the cycle time for S_PLC to 50ms, the problem no longer occurs. My question, besides the difficulty of installation for a new user, is what causes the cycle time for S_PLC to be so long, and how can I fix it?
Last updated: 2025-11-14

Post by janderson on OPC UA Server limitations, large array crashes runtime ^{CODESYS Forge} ^talk ^(Post)
What are the limitations of the OPC UA Server? I am trying to get data off my PLC that is acquired at high rates (~50k samples/s) so I am storing them in arrays and trying to get the arrays off the PLC. When I attempt to read a ~200k element array through OPC UA the server and runtime crashes (requiring tools -> update linux arm64 -> start runtime). Is there a better way to get highspeed data off? The ACDatalog library seems a bit irritating to use so I would prefer to go through OPC UA.
Last updated: 2023-08-23

Post by manuknecht on Specify Input Configuration "OnDialogClosed" Action to only react to certain Dialogs ^{CODESYS Forge} ^talk ^(Post)
I have a project with several buttons and dialogs. Most of the dialogs are opened using the Open Dialog action of the Input configuration of the buttons. Some dialogs are openend using the FbOpenDialogExtended FB of the Visu Utils library and the FbOpenDialogExtended FB is called in the Execute ST-Code action. I am also using the FileOpenSave dialog from Visu Dialogs which requires an OnDialogClosed action to read out. I realized that the OnDialogClosed action which is meant for the FileOpenSave dialog also triggers if a dialog is closed, which was previously openend using the FbOpenDialogExtended FB. Is there a way to detect which dialog was closed last and specify to which dialogs the OnDialogClosed action reacts?
Last updated: 2023-09-20

Post by hwopereis on How to use Application Trigger in Modbus TCP Server ^{CODESYS Forge} ^talk ^(Post)
Hi, I'm currently reading and writing several registers with a Modbus TCP server as a subdevice of a Modbus TCP Client. If I read and write cyclically, there are no issues. The problem is this: I see there is also the option to write by "Application", which I would like to use. However, I don't know With the Modbus RTU client, I see there is a trigger variable, xTrigger, to trigger the writing tasks. However, I can't find any such trigger for the Modbus TCP Client. Does anybody know how to implement the trigger behavior for the Modbus TCP client? In particular, I struggle to find the exact "trigger" variable. I'm running Modbus Client version 4.4.0.0 Thanks in advance!
Last updated: 2024-07-01

Post by naks on Change IP address from IEC code ^{CODESYS Forge} ^talk ^(Post)
Hi, I'm working with wago 750-8212 controller. I want to change the IP address of the Ethernet adapter from webvisu. I have read some other threads in this forum and I have tried the following: Added the following text to the config file CODESYSControl.cfg: [SysSocket] Adapter.0.Name="br1" Adapter.0.EnableSetIpAndMask=1 Used the below code : IF xUpdateEthernet THEN Ethernet.Enable := FALSE; Reconfig ( xExecute := TRUE, itfNode := Ethernet, eError => ErrorReconfig, xBusy => xBusy, xDone => xDone, xError => xErrorReconfigure); IF Reconfig.xDone THEN ErrorCode := Ethernet.UpdateConfiguredIPSettings(IpAddress := NewIp, gateway := newGateway, subnetmask := newSubnetmask); END_IF IF Reconfig.xDone OR Reconfig.xError THEN reconfig(xExecute := FALSE); END_IF Ethernet.Enable := TRUE; Reconfig(xExecute := TRUE, itfNode := Ethernet ); END_IF I could change the IP address but when i restart my Controller then the IP address resets to the original, Is there anything I have missed, what else can i try ? Thank you in advance.
Last updated: 2024-07-08

Post by trusty-squire on parker servo and position ^{CODESYS Forge} ^talk ^(Post)
@gepert, When you say "I do not turn off power", are you saying you don't power off the drive, or you don't turn of the MC_POWER function block? I read your statement as you don't kill actual electrical power. MC_POWER should stay enabled. @Gustavo, not related to problem at all, but when you say 1.6 Nm is only enough torque to unscrew a loose bottle cap, I think that's a bit low. A quick mental math I use is 1 Nm is almost the same force as 1kG applied to a 10cm wrench. So 1.6kG applied to a 10cm wrench is still not a huge force, but more than enough to be felt if trying to turn the shaft by hand.
Last updated: 2024-08-06

<< < 1 .. 58 59 60 61 62 .. 68 > >> (Page 60 of 68)

Sort by relevance or date

Forums

Help

Search talk: sdo read error

Forums

Help

Search talk: sdo read error

Searching