Post by manuknecht on Persistence Manager does not save alphabetically first value ^{CODESYS Forge talk (Post)}
After some more digging I realized that I get an error on the PLC Logger saying PersistenceChannel: 150 (invalid type in data: SimpleLibrary). I suppose the issue could be found in the ConfigData, which is automatically generated and which looks like this: 1 9##83 SimpleLibrary#GVL.aMoreZeros.[1]#0#64512#15#0 <[2]#0#64520#15#0 <[3]#0#64528#15#0 <[4]#0#64536#15#0 <#0#64544#15#0 <[6]#0#64552#15#0 <<lrVar#0#64560#15#0 <strVar#0#64428#16#80 <uiDummy#0#64370#11#0 Perhaps the fact that the variable is stored within a library confused the compiler? I tried changing the PersistenceChannel parameters to xCompressTags := FALSE which changed the entry in the data file from _xCompressTags BOOL:TRUE _xCompressTags BOOL:FALSE but the actual content of the data file and also the config data did not change.
Last updated: 2023-10-17

Post by riccardo on VisuElems.CurrentUserGroupId is not stable ^{CODESYS Forge talk (Post)}
Goodmorning TimvH, Thanks for the reply. I don't know if your solution solve my trouble yet, I am going to see the link you sent me. In the mean time I try to explane better what I need to do. I have a turbine system that get in alarm under some condition (E.g low speed of turbine) and block the itself. When the system is stoped there is no speed turbine and the system cannot start. To give to the operetor the possibility to bypass the alarms, there is an acknoledgement alarm pushbutton. This bypass must not work for everyone but only for those client that perform the login by (User Management). Furthermore, if the user perform the (manual or automatic) logout in alarm conditions, the acknowlegment must be annulled and block the system again. To do this, I need to know if an operator is logged in the page and is working to fix the problem; otherwise the syste must autoturn off again. Now I go to study your solution, if I have explaned better and you have another idea tell me please.
Last updated: 2023-11-16

Post by open on How to create a stopwatch? ^{CODESYS Forge talk (Post)}
Hi @ph0010421, I tried the program the TimeTaken is calculated when stop is triggered. I want the TimeTaken to be continuously calculated and counting when a BOOL variable is true. I tried to program this way: Declaration: PROGRAM PLC_PRG VAR bStartStop: BOOL := FALSE; // Start/Stop button bReset: BOOL := FALSE; // Reset button bRunning: BOOL := FALSE; // Flag indicating whether the stopwatch is running tStartTime: TIME; // Variable to store the start time tElapsedTime: TIME; // Variable to store the elapsed time END_VAR Implementation: // Main program logic IF bReset THEN // Reset button pressed, reset the stopwatch bRunning := FALSE; tElapsedTime := T#0s; ELSIF bStartStop THEN // Start/Stop button pressed, toggle the running state IF bRunning THEN // Stop the stopwatch bRunning := FALSE; ELSE // Start the stopwatch bRunning := TRUE; tStartTime := tElapsedTime; END_IF; END_IF // Update the elapsed time when the stopwatch is running IF bRunning THEN tElapsedTime := tElapsedTime + T#1s; // Adjust the time increment as needed END_IF However counting of the seconds is not accurate. I tried changing the main task cycle time interval to 1000ms. The counting of seconds become slower. (see attached) Please help
Last updated: 2023-12-08

Post by solve-it on SysFileOpenAsync ^{CODESYS Forge talk (Post)}
Just realized that it is the /dev/input/js0 file. Don't think this is a prob either. Found the ConfigFile. Where and how to add /dev/input/js0? raspberry [SysFile] FilePath.1=/etc/, 3S.dat PlcLogicPrefix=1 [SysTarget] TargetVersionMask=0 TargetVersionCompatibilityMask=0xFFFF0000 [CmpLog] Logger.0.Name=/tmp/codesyscontrol.log Logger.0.Filter=0x0000000F Logger.0.Enable=1 Logger.0.MaxEntries=1000 Logger.0.MaxFileSize=1000000 Logger.0.MaxFiles=1 Logger.0.Backend.0.ClassId=0x00000104 ;writes logger messages in a file Logger.0.Type=0x314 ;Set the timestamp to RTC [CmpSettings] FileReference.0=SysFileMap.cfg, SysFileMap FileReference.1=/etc/CODESYSControl_User.cfg [SysExcept] Linux.DisableFpuOverflowException=1 Linux.DisableFpuUnderflowException=1 Linux.DisableFpuInvalidOperationException=1 [CmpWebServer] ConnectionType=0 [CmpOpenSSL] WebServer.Cert=server.cer WebServer.PrivateKey=server.key WebServer.CipherList=HIGH [SysMem] Linux.Memlock=0 [CmpCodeMeter] InitLicenseFile.0=3SLicense.wbb [SysEthernet] Linux.ProtocolFilter=3 [CmpSchedule] ProcessorLoad.Enable=1 ProcessorLoad.Maximum=95 ProcessorLoad.Interval=5000 DisableOmittedCycleWatchdog=1 [CmpUserMgr] AsymmetricAuthKey=6873d655ac1f166f3743feea42d2f3dd1b39ae40 [CmpSecureChannel] CertificateHash=09fd8d52be4ddd45a709bc9c95e2aa093b3f5695 [SysSocket] Adapter.0.Name="eth0" Adapter.0.EnableSetIpMask=1 ;raspberry [ComponentManager] ;Component.1=CmpGateway ;Component.2=CmpGwCommDrvTcp ;Component.3=CmpGwCommDrvShm [SysCom] ;Linux.Devicefile=/dev/ttyS [CmpBlkDrvCom] ;Com.0.Name=MyCom ;Com.0.Baudrate=115200 ;Com.0.Port=3 ;Com.0.EnableAutoAddressing=1 [SysProcess] Command.0=shutdown [CmpApp] Bootproject.RetainMismatch.Init=1 ;Application.1=Application ;Application.1=Application ;Application.1=Application Application.1=Application [CmpRasPi] Architecture=armv6l [CmpRedundancyConnectionIP] [CmpRedundancy] [CmpSrv] [IoDrvEtherCAT]
Last updated: 2024-07-16

Post by grant32 on RAMP_REAL FB is retaining my output value when i try to re use the FB ^{CODESYS Forge talk (Post)}
Hello, I'm relatively new to PLC programming. I am trying to creat a ramp down function, I have an example here of what I am using. I can get the function to work, the issue is that the OUT (variable3) value is being held by the FB so after I use it once it no longer works. In this example i set variable3 to 100 and the rest is as seen, over the course of a minute it ramped down to 10 (as desired). But when I deenergize TEST_START, set variable3 back to 100, and then re-energize TEST_START it immediately jumps back to the previously held value 10. The reset on this block just pauses the function and holds the last OUT. In my case I will need the function to start OUT at a set value, ramp down to the IN (variable2) value, and then accept a new OUT value to ramp down next time the block is energized. Hopefully this made sense, if anyone has any advice that would be awesome!
Last updated: 2024-07-29

Post by fless on Von SNMP auf IIoT wechseln ^{CODESYS Forge talk (Post)}
Wie gesagt ich hatte noch keinen Kontakt mit SNMP. Um die Beispiele zu verstehen hier ein paar Tips: SetEngineId und CreateSNMPV3User sind Funktionsbausteine. Klicke rechts auf den Namen, Symbol suchen - Gehe zu Definition Dann sieht du entweder den Quelltext oder landest in der Bibliothek und kannst dir die Dokumentation ansehen. In deinen Fall siehst du den Quelltext. Die Funktionsbausteine sind in den Projekt POUs gespeichert weil das Projekt aus mehreren Applikationen besteht die alle diese FBs nutzen. sOID (drei Balken)oid → was wird da gemacht? In die Stringvariable sOID (String old ID?) wird der Inhalt von oid geschrieben. oid ist Member der Strukturvariable snmpVarBindings. Dem SNMP_SET Aufruf wird snmpVarBindings übergeben und geändert. Und da müsste doch irgendwo eine Verschlüsselung eingetragen werden oder? Beim Anlegen der SMNP-User wird ein Passwort vergeben, siehe CreateSNMPV3User. Dem SNMP_SET Aufruf wird nur der User übergeben, hier "readwrite". Die Bibliothek sucht sich die Einstellung des Users selbst.
Last updated: 2024-09-01

Post by codesysbeginner on Eaton XC303 - USB Mounting / Trend manager ^{CODESYS Forge talk (Post)}
Hi, For a project I am using the trendmanager functionality, I changed the placeholder filepath to which the SQL database is saved to: home/disk_usb, $trend$. Which only works as long as the usb was mounted to the PLC at boot. However, I'd like to be able to switch the USB's out if they break or for data analysis. However when a new (or the same) USB is plugged back in the shortcut doens't exist on the device anymore. Also in the device directory under root/mnt/ a new folder appears SDB1 in addition to SDA1 to which the Trendmanager was originally writing. The SDA1 folder is empty/unreachable while the new SDB1 folder has the contents of the USB drive. I tried disabling the trendmanger while unplugging the USB's however this doesn't work. My question, how do I make it so that when I plug a USB drive back in, it will be mounted to SDA1 instead of SDB1? Kind Regards
Last updated: 2024-10-09

Post by sean-barton on Ambiguous namespace in library dependencies ^{CODESYS Forge talk (Post)}
I am trying to install the MQTT Client SL in an existing project I have been working on for years. After adding the library to the project, and without adding any other code, upon building I get a C0180: Ambiguous namespace 'MBM' error between the memory block manager (MBM) in the NetBaseSrv dependency of the MQTT Client SL library and the memory block manager (MBM) in the CAA CanL2 dependency of the 3S CANopen stack library. I have tried: * setting "Only allow qualified access to all identifiers." in the properties for both the parent libraries. * deleting the 3S CANopen stack library. Upon (re)building the error simply points to another conflicting library - there are many. * deleting the Library Manager and rebuilding it. * adding the memory block manager library (used in the NetBaseSrv) manually and changing its namespace to MBM3S. None of the above allow me to access the MQTT library through its namespace (MQTT). Adding the memory block manager manually removes the C0180 error, but the MQTT library is not accessible - i.e. mqttClient : MQTT.MQTTClient; highlights the mqttClient as "Identifier 'MQTT.MQTTClient' not defined". Is there anything else I can try?
Last updated: 2025-01-09

Post by christoph--b on Probleme mit Speicheraufteilung nach Wechsel von Wago 750-841 zu 750-891 ^{CODESYS Forge talk (Post)}
Hallo, ich habe in meiner Hausautomation eine Wago 750-841 mit einem doch mittlerweile umfangreichen Programm. Diese wollte ich nun gegen eine 750-891 der 4. Generation austauschen. Aufgrund der Programmgröße hatte ich damals die Speichergröße für Retainvariablen von 16#4000 auf 16#7000 vergrößert und so läuft sie nun seit Jahren fehlerfrei. Allerdings mit der 750-891 bekomme ich offensichtlich eine Überschneidung mit dem Modbusregister, denn die Werte über Modbus spielen verrückt. In der Standardgröße mit 16#4000 tritt das Phänomen nicht auf, reicht dann aber nicht für das vorhandene Programm. Dafür gibt es sicher eine Lösung, denn die 891 hat ja deutlich mehr Speicher. Allerdings kenne ich mich mit der Speicheraufteilung nicht aus, wo man da was optimieren kann, damit ich den Speicherbereich entsprechend erweitern kann, aber es zu keiner Überschneidung kommt. Für Hilfe wäre ich sehr dankbar
Last updated: 2025-07-20

Post by timvh on Current Visu name without Current Visu Variable ^{CODESYS Forge talk (Post)}
To get the current visu for all your individual web clients, you could iterate over them, using the same library 1) Create a new function block which implements VU.IVisualizationClientIteration 2) Create an instance of this function block + add an instance of the "iterate" function block fbIterateCallBack : FB_IterateOverClients; // this implements VU.IVisualizationClientIteration fbVuIterate : VU.FbIterateClients; // this FB iterates over all clients 3) Call the fbVuIterate and set the reference to the call back FB. Then it will automatically call the method "HandleClient" of this function block. fbVuIterate( xExecute:= NOT fbVuIterate.xDone, xDone=> , xBusy=> , xError=> , itfClientFilter:= VU.Globals.OnlyWebVisu, eError=> , itfIterationCallback:= fbIterateCallBack); In the HandleClients method you can use the property of the interface of your webclient to which page it is currently on: sCurrentVisuOfClient := itfClient.CurrentVisuName; 4) Optionally from here you could also set the visu for the webclient, but this might be obsolete, because the other function block is now available... xQueryOK : BOOL; xChangePage : BOOL; itfVisuClientRawData : VU.IVisualizationClientRaw; xQueryOK := __QUERYINTERFACE(itfClient, itfVisuClientRawData); IF xQueryOK AND xChangePage THEN VisuElems.g_VisuManager.SetMainVisu(pClientData := itfVisuClientRawData.ClientDataPointer, stVisu := 'Visu2'); xChangePage := FALSE; END_IF
Last updated: 2025-08-13

Post by cihangur on C0138: No matching 'FB_Init' method found for instantiation of VisuClientObjectMgr ^{CODESYS Forge talk (Post)}
This "FB_Init" error has become very annoying lately. It's usually related to webvisu and is resolved by deleting all objects and related libraries. Of course, you need to re-add the deleted objects. Lately, we've generally been managing by not upgrading, but this problem persists in every version since SP20 and should be resolved. I updated a project from SP 19 to SP 21 and found 116 similar errors. [ERROR] alarmmanager, 4.7.0.0 (intern): ReplaceAlarmPlaceholdersConverted: C0138: No matching 'FB_Init' method found for instantiation of CharBufferString [ERROR] visuelemsalarm, 4.7.0.0 (system): protDrawRowHeader [VisuFbElemAlarmTable]: C0138: No matching 'FB_Init' method found for instantiation of CharBufferString [ERROR] alarmmanager, 4.7.0.0 (intern): AnalyzePlaceholders2 [Alarm]: C0138: No matching 'FB_Init' method found for instantiation of CharBufferString If you have an ERROR related VisuClientObjectMgr you can try to disable "Visualization Manager - Settings - Support client animations and overlay of native elements " selection "C0138: No matching 'FB_Init' method found for instantiation of VisuClientObjectMgr" etc
Last updated: 2025-10-10

Post by nz-dave on Bool turning on in case stament in wrong state? ^{CODESYS Forge talk (Post)}
I had the FB called via a for loop to call a few instances of my FB I have removed it the for loop and just called them 1 by 1. Seems to have sorted the problem. tho, i have other FB's and for loops doing the same thing but they are all fine. below is basically what was happening. var: mVibrator : ARRAY[1..GVL_Settings.Number_Of_Products] OF Main_Vibrator; end_var Controller(PRG) call: FOR v := 1 TO GVL_Settings.Number_Of_Products BY 1 DO; mVibrator[v] (); END_FOR So at state 30: the mVibrator[1].start was turning on 30: Main_Mixer.Start := TRUE; Process_State := 2; IF Main_mixer.Done THEN Main_Mixer.Start := FALSE; Control_State := 40; END_IF but its not till state 50: that it is actual in the code. 50: Main_Suction_valve.Open_Input := TRUE; mVibrator[1].Start := TRUE; Process_State := 4; IF GVL_Weigh_hopper.LoadCell_Weight = 0 THEN Main_Suction_valve.Open_Input := FALSE; mVibrator1.Start := FALSE; Control_State := 60; END_IF Thanks for your input.
Last updated: 2023-12-16

Post by andrax on Meine Gerätesammlung basierend auf TCA9548 ^{CODESYS Forge talk (Post)}
Hallo zusammen, ich programmiere öfters mal kleinere Messgeräte und Datenlogger. Je nach Einsatzzweck musste ich mir ein paar Gerätetreiber selber schreiben. Da es eine recht große Sammlung ist, stelle ich die hier einfach mal ein. Die Sammlung basiert auf den Gerätetreiber TCA9548 Multiplexer von Steffen Dreyer. Codesysversion: V3.5 SP18 Patch 4 Inhalt: -4channel Dimmer (Stefan Dreyer) -BMA456 (Andre Klien) -BME280 (Stefan Dreyer) -BMP280 (Stefan Dreyer) -EEPROM_24C512 (Stefan Dreyer) -ADS1115 (Andre Klien) -ICP10125 (Andre Klien) -PCA9555 (Stefan Dreyer) -PCA9685 (Stefan Dreyer) -PCF8575 (Stefan Dreyer) -SDP810 (Andre klien) -SSD1306 (Stefan Dreyer) -TCA9548 (Stefan Dreyer) -TSL2561 (Stefan Dreyer) Alle Gerätetreiber laufen über den Multiplexer, können aber auch ohne betrieben werden. Einschränkung: BMA456: Die Konfigurationsdaten werden erfolgreich in den Chip geschrieben, dieser meldet aber config wrong. Warum auch immer, der Sensor funktioniert und bringt hochempfindlich Beschleunigungsdaten. ADS1115: Hie habe ich nur die wichtigsten funktionen implementiert. 1-4 Kanäle, PGA, kontinuierlicher Modus, Datenrate. Alle anderen Funktionen (single-shot, komparator,alm) sind nicht implementiert. Das macht auch keinen Sinn, da diese Funktionen besser über die Steuerung realisiert werden können. Achtung beim ADS1115 ist zwingend ein Levelshifter notwendig, wenn ihr diesen mit 5V betreiben wollt. Ihr grillt sonst euren Raspi (SDA, SCL sind dann 5V) Gruß Andre
Last updated: 2023-12-18

Post by mavitia on Application based license problem - Modbus TCP ^{CODESYS Forge talk (Post)}
I am running ubuntu on a raspberry pi, and installed an application based license Control Basic M on it, it runs a demo program fine, does not timeout etc. however, when I add a modbus TCP device, I start getting errors: <Entry severity="error" component="CmpApp" user="nobody" timestamp="12/18/2023 3:49:42 PM" infoId="24">Online change denied. Application Application is in exception state!</Entry> <Entry severity="error" component="CmpApp" user="nobody" timestamp="12/18/2023 3:49:42 PM" infoId="68">Download failed: Application=Application</Entry> <Entry severity="exception" component="CmpApp" user="nobody" timestamp="12/18/2023 3:49:41 PM" infoId="0">Application app=Application has invalid license metrics!</Entry> the modbus tcp slave runs, and the counter ticks up, however, when I call the variables on the %IX0.0 in my program, and try to upload the changes, I am getting the error messages which stop the program as far as I understand, the application based, M includes 2 fieldbus instances, but on the other side is fairly new, anything obvious I am missing out here?
Last updated: 2023-12-18

Post by umdee on Error when monitoring LAD programs ^{CODESYS Forge talk (Post)}
System Information from the computer being used: OS Name Microsoft Windows 11 Pro Version 10.0.22631 Build 22631 Other OS Description Not Available OS Manufacturer Microsoft Corporation System Manufacturer Dell Inc. System Model Latitude 5500 System Type x64-based PC System SKU 08B9 Processor Intel(R) Core(TM) i7-8665U CPU @ 1.90GHz, 2112 Mhz, 4 Core(s), 8 Logical Processor(s) BIOS Version/Date Dell Inc. 1.3.11, 6/11/2019 SMBIOS Version 3.2 Embedded Controller Version 255.255 BIOS Mode UEFI BaseBoard Manufacturer Dell Inc. BaseBoard Product 0M14W7 BaseBoard Version A00 Platform Role Mobile Secure Boot State On PCR7 Configuration Elevation Required to View Windows Directory C:\WINDOWS System Directory C:\WINDOWS\system32 Boot Device \Device\HarddiskVolume1 Locale United States Hardware Abstraction Layer Version = "10.0.22621.2506" User Name CARDASSIA-IX\Engineer Time Zone Eastern Daylight Time Installed Physical Memory (RAM) 16.0 GB Total Physical Memory 15.8 GB Available Physical Memory 4.67 GB Total Virtual Memory 18.5 GB Available Virtual Memory 2.52 GB Page File Space 2.63 GB Page File C:\pagefile.sys Kernel DMA Protection Off Virtualization-based security Not enabled Windows Defender Application Control policy Enforced Windows Defender Application Control user mode policy Off Device Encryption Support Elevation Required to View Hyper-V - VM Monitor Mode Extensions Yes Hyper-V - Second Level Address Translation Extensions Yes Hyper-V - Virtualization Enabled in Firmware Yes Hyper-V - Data Execution Protection Yes
Last updated: 2024-03-19

Post by squiggleypuff on Can't Add New Version of Modbus TCP Master ^{CODESYS Forge talk (Post)}
I'm having a tough time trying to get Modbus working on a Festo CPX-E PLC; it throws these pre-compiler errors as soon as I add in my Modbus TCP Master 3.5.12.30 to my project: I'm confused about the C0046 error, as I have IODrvModbusTCP 4.3.0.0 Library installed. So I thought maybe I needed to use the newest Modbus TCP Master 4.3.0.0, which is in my device repository: However, whenever I go to add this underneath the Ethernet adapter (which is version 4.2.0.0), the only TCP Master version available is the old 3.5.12.30 one, even if I have Display all versions checked.: I even went so far as to delete the old version, but then there were no options to add a Modbus TCP Master under my Ethernet adapter. What needs to be done to use the newest Modbus TCP Master? Or are these pre-compiler errors unrelated and I'm missing something? Any help greatly appreciated.
Last updated: 2024-04-04

Post by tim-roelant on Problem mit control runtime V3 und profinet ^{CODESYS Forge talk (Post)}
Hallo Edwin, meinst du das der control-win nicht wie SPS verwendet werden kann? Das program ist klein, und realtime brauch ich gar nicht, Es gibt im bus einem Turck inselstation mit 16 ein und ausgange, und ein MTS linearencoder, womit wir teile messen und abschneiden. Die cycluszeit reist auch nicht aus. Processorleisung bleibt unter 20%. Es geht mir darum das der profinet master in fehler geht, und nicht mehr seine telnehmer erkannen kann. Es kan passieren nach 10 minuten, aber auch nach 5 tage. Nur ein kaltstart bringt die bus wieder am laufen. (kein reconnect mochlich, auch die bus scannen functioniert nicht mehr) Wann ich aber ein ipscan durchfure mit Angryip auf der rechner sind alle telnehmer da. Ich habe noch eine andere application mit die gleiche anwendung, aber wo ein raspberry pi die SPS rolle spielt, und das functioniert einwandfrei. Soll ich fielleicht das OS von Rechenr nach linux umrusten? Der operator ist im moment sehr unzufrieden mit die "upgrade" von maschine... :-( lg Tim
Last updated: 2024-04-11

Post by tim-roelant on Problem mit control runtime V3 und profinet ^{CODESYS Forge talk (Post)}
Hallo Edwin, meinst du das der control-win nicht wie SPS verwendet werden kann? Das program ist klein, und realtime brauch ich gar nicht, Es gibt im bus einem Turck inselstation mit 16 ein und ausgange, und ein MTS linearencoder, womit wir teile messen und abschneiden. Die cycluszeit reist auch nicht aus. Processorleisung bleibt unter 20%. Es geht mir darum das der profinet master in fehler geht, und nicht mehr seine telnehmer erkannen kann. Es kan passieren nach 10 minuten, aber auch nach 5 tage. Nur ein kaltstart bringt die bus wieder am laufen. (kein reconnect mochlich, auch die bus scannen functioniert nicht mehr) Wann ich aber ein ipscan durchfure mit Angryip auf der rechner sind alle telnehmer da. Ich habe noch eine andere application mit die gleiche anwendung, aber wo ein raspberry pi die SPS rolle spielt, und das functioniert einwandfrei. Soll ich fielleicht das OS von Rechenr nach linux umrusten? Der operator ist im moment sehr unzufrieden mit die "upgrade" von maschine... :-( lg Tim
Last updated: 2024-04-11

Post by timo on Visu: Angepasster Button mit Statusanzeige - welche Möglichkeiten gibt es? ^{CODESYS Forge talk (Post)}
Hallo, Ich gehe gerade Möglichkeiten durch, wie ich Buttons so erstellen kann, dass ich sie nachträglich möglichst einfach bearbeiten kann um z.B. die Farben des Aktiven/Inaktiven Zustandes darzustellen. Die Buttons bestehen aus einem Hintergrund als Farbverlauf, einem Text und einem Icon. Ich habe zuerst den ESC Image Button verwendet, aber auch hier müsste ich nacheinander alle Buttons bearbeiten, wenn ich z.B. die Hintergrundfarbe anpassen will. Jetzt habe ich die Buttons als einzelne Visualisierungen erstellt und in der Visu jeweils als Frames eingeblendet. Den Zustand kann ich dann durch unsichtbare Elemente in der Buttonvisu darstellen. Weil hinter jeder Buttonvisu ein Frame meines Hintergrundes liegt, kann ich die einfach anpassen. Siehe Bild- der Frame ist der graue Hintergrund, das Rechteck ist die Umrandung für den Status mit einer transparenten Füllfarbe. Gibt es da eine einfachere Möglichkeit die Elemente zu verknüpfen, sodass ich einen Button habe, den ich nachträglich möglichst einfach abändern kann? Bei den Buttons bei denen ich keine Icons einblende, kann ich direkt den Text auf den Hintergrundframe setzen. Wenn ich hier aber das farbige Randungsrechteck für den Status über das Frame liege, verdeckt es diesen natürlich. Gibt es eine Möglichkeit Elemente so einzublenden, dass dahinter liegende Elemente angeklickt werden können? Alternativ muss ich die Aktion auch noch mit dem überlagertem Element verknüfen.
Last updated: 2024-04-22

Post by culius on JSON ^{CODESYS Forge talk (Post)}
Hey guys, I am trying to write a JSON. First time after login in PLC after download everthing works. But when I want to change values during runtime and try to recreate the JSON nothing happens. When forcing the xStart as an impulse i want to recreate it and see 2 as Key3 instead of 1 from the first run. Any Idea how to make this work? PROGRAM test VAR factory : JSON.JSONDataFactory; eDataFactoryError : JSON.FBF.ERROR; pJsonData : POINTER TO JSON.JSONData := factory.Create(eError => eDataFactoryError); fb_JBuilder : JSON.JSONBuilder; wsValue : WSTRING; diRootIndex, diObject1Index : DINT; iValue : INT; jsonArrayWriter : JSON.JSONByteArrayWriter; wsJsonData : WSTRING(1000); xFirst : BOOL := TRUE; END_VAR IF xFirst THEN fb_JBuilder(pJsonData := pJsonData, diRootObj => diRootIndex); wsValue := "Value1"; fb_JBuilder.SetKeyWithValue("Key1", wsValue, diParentIndex := diRootIndex); diObject1Index := fb_JBuilder.SetKeyWithObject("Key2", diParentIndex := diRootIndex); iValue := iValue + 1 ; // -----------!!! secound run should increment key3!!!!------------ fb_JBuilder.SetKeyWithValue("Key3", iValue, diParentIndex := diObject1Index); xFirst := FALSE; END_IF jsonArrayWriter(xExecute := TRUE, pwData := ADR(wsJsonData), udiSize := SIZEOF(wsJsonData), jsonData := pJsonData^, xAsyncMode := FALSE); Kind Regards
Last updated: 2024-04-30

Post by svenkaro on Codesyscontrol.service stoppt nach 30s ^{CODESYS Forge talk (Post)}
Wie Du schon vermutet hast, es meint, die Hardware/Firmware sei nicht kompatibel ... ooops... this runtime was built for RASPBERRYPI. Hardware version or firmware version not supported! (-18, 0x00000BB8, 0xFFFFFFFB) Architecture: aarch64 Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: ARM Model name: Cortex-A72 Model: 3 Thread(s) per core: 1 Core(s) per cluster: 4 Socket(s): - Cluster(s): 1 Stepping: r0p3 CPU(s) scaling MHz: 40% CPU max MHz: 1500.0000 CPU min MHz: 600.0000 BogoMIPS: 108.00 Flags: fp asimd evtstrm crc32 cpuid Caches (sum of all): L1d: 128 KiB (4 instances) L1i: 192 KiB (4 instances) L2: 1 MiB (1 instance) Vulnerabilities: Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Retbleed: Not affected Spec rstack overflow: Not affected Spec store bypass: Vulnerable Spectre v1: Mitigation; __user pointer sanitization Spectre v2: Vulnerable Srbds: Not affected Tsx async abort: Not affected Allerdings habe ich schon reichlich Firmware versionen getestet.
Last updated: 2024-06-21

Post by joachimk on Profinet Controller IP-Adresse ändern ^{CODESYS Forge talk (Post)}
Die IP-Adresse des Profinet-Controllers soll zur Laufzeit geändert werden. Dabei handelt es sich um eine Anwendung auf einem PC mit einer Standard-Ethernetschittstelle (ControlWinV3+WinPcap). Die Datei "CODESYSControl.cfg" wurde dazu angepasst: .... Adapter.0.Name="Ethernet 4" Adapter.0.EnableSetIpAndMask=1 Die konfigurierte IP-Adresse wird zur Laufzeit an die tatsächliche IP-Adresse der Netzwerkschnittstelle mit dem folgenden Befehl angepasst (die Änderung von 192.168.2.33 auf 192.168.2.34 funktioniert auch): Ethernet.UpdateConfiguredIPSettings(IpAddress:=Ethernet.IPAddress, subnetmask:=Ethernet.Subnetmask, gateway:=Ethernet.GatewayAddress); Der Profinet-Controller geht danach auf Störung und gibt die folgende Fehlermeldung aus: "Controller-Status: currently active IP does not match the controller's configuration" Unter "Ethernet diagnostic information" kann man die geänderte IP-Adresse von 192.168.2.34. Ethernet läuft auch ohne Fehler. Unter "PROFINET IO Driver diagnostic information" -> "IPParameter" sieht man noch die alte (konfigurierte) IP-Adresse 192.168.2.33. Wie kann man die Störung beseitigen? Leider habe ich keine Methode zum Ändern der IP-Adresse auf dem Profinet-Controller gefunden? Reconfiguration des Profinet-Controllers?
Last updated: 2024-06-27

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 alessandro on SysMemCmp SysMemCpy ^{CODESYS Forge talk (Post)}
VAR Data1:ARRAY[1..10] OF SINT ; Data2:ARRAY[1..10] OF SINT ; Data3:ARRAY[1..10] OF SINT ; Data4:ARRAY[1..10] OF SINT ; ex_1 : BOOL ; ex_2 : BOOL ; enable : BOOL :=0 ; END_VAR // PROGRAM // The scope of this example is compare and copy the values of two ARRAY only if some value is different using SysMemCmp and SysMemCpy. // In this 2 example we don't use a FOR cicle for do this, and pBuffer1 and pBuffer2 is just a pointer to ARRAY. See details in Library util.SysMem of Codesys // The compare funcion util.SysMem.SysMemCmp is bidirectional if Data1 chanege respect Data2 ex_1 go to 1 and if Data2 change respect Data1 also // but the copy function util.SysMem.SysMemCpy work only from source ARRAY pSrc:=ADR(Data1) to destination ARRAY pDest:=ADR(Data2) // Example 1 Full ARRAY compare and copy // This compare 2 different equal ARRAY and if there is some difference ex_1 go to 1 and if you give enable he copy Data1 in Data2 ex_1 := TO_BOOL(util.SysMem.SysMemCmp(pBuffer1:=ADR(Data1), pBuffer2:=ADR(Data2), udiCount:=SIZEOF(Data1))); IF ex_1 AND enable THEN util.SysMem.SysMemCpy(pDest:=ADR(Data2), pSrc:=ADR(Data1), udiCount:=SIZEOF(Data1)); END_IF // Example 2 Only selected area of the ARRAY compare and copy // This compare 2 different equal ARRAY starting from position number [3] for 4 byte in this case start at position [3] and finish at position number [6] // and if there is some difference only in area [3..6] of the ARRAY ex_2 go to 1 if you give enalbe he copy Data3[3..6] in Data4[3..6] // if something change in other array position[0..2] or [7..10] are ingnored ex_2 := TO_BOOL(util.SysMem.SysMemCmp(pBuffer1:=ADR(Data3[3]), pBuffer2:=ADR(Data4[3]), udiCount:=4)); IF ex_2 AND enable THEN util.SysMem.SysMemCpy(pDest:=ADR(Data4[3]), pSrc:=ADR(Data3[3]), udiCount:=4); END_IF // Attention udiCount input is intended in <byte> in the example 1 I pass to udiCount:=SIZEOF(Data1) for compare and copy the intere ARRAY and // SIZEOF pass the size of intere ARRAY in byte to the function input, in this 2 examples I used variable type SINT each one occupie 1 byte and one position in the ARRAY // and in the example 2 I pass udiCount:=4 for compare and copy only 4 position of Data3/4[3..6] if you want to extend this example and use it for an ARRAY OF WORD // remember that each WORD will occupe 2 byte (16 bit) and you will have to pass udiCount:=SIZEOF(Data1) if you need to compare intere ARRAY example 1 // but need udiCount:=(42) for the example 2 because need to compare and copy 4 word each occupie 2 byte (16 bit). // For REAL (32 bit) need udiCount:=SIZEOF(44) for LREAL or (64 bit) need udiCount:=SIZEOF(416) // a good rule is calculate the dimension of the ARRAY in byte without empty space at the end, multiple of data type number for variable bigger then 8 bit // Example : If you want to create an ARRAY for 5 REAL (32 bit) each occupie 4 byte the correct size is ARRAY[0..19] OF REAL 54=20 position. // NOTE : In the example the position of compare function util.SysMem.SysMemCmp is first and the copy function util.SysMem.SysMemCpy inside the IF is after // in one cycle of the program the two array is compared and if there is some difference and enable are copied. // If you move util.SysMem.SysMemCmp after the IF cycle he will copare the ARRAY in the current cycle but the copy of the value will do in the next cycle.</byte>
Last updated: 2025-10-24

Post by fefefede on Get the numer of day ^{CODESYS Forge talk (Post)}
Hello i tro to create a program to turn on or off the air condition in relationship temperature and numer of day. I can't get the number of day. I try this after installing SysTime library but this not work and have this error on debug ------ Build started: Application: Device.Sim.Device.Application ------- Typify code... Generate code... [ERROR] giorno_accensione_aria: PLC_PRG Device: PLC Logic: Application: C0032: Cannot convert type 'Unknown type: 'SysTimeCore(TRUE)'' to type 'TIME' [ERROR] giorno_accensione_aria: PLC_PRG Device: PLC Logic: Application: C0035: Program name, function or function block instance expected instead of 'SysTimeCore' [ERROR] giorno_accensione_aria: PLC_PRG Device: PLC Logic: Application: C0032: Cannot convert type 'Unknown type: 'DayOfWeek(CurrentTime)'' to type 'INT' [ERROR] giorno_accensione_aria: PLC_PRG Device: PLC Logic: Application: C0035: Program name, function or function block instance expected instead of 'DayOfWeek' [INFORMATION] giorno_accensione_aria: PLC_PRG Device: PLC Logic: Application: C0181: Related position Build complete -- 4 errors, 0 warnings : No download possible PROGRAM PLC_PRG VAR Temperatura: UDINT; AriaCondizionata: BOOL := FALSE; CurrentDayOfWeek: INT; //Variabile Giorno CurrentTime: TIME; GiornoDellaSettimana: INT; DayOfWeek: INT; END_VAR CurrentTime := SysTimeCore(TRUE); // Ottieni l'ora corrente CurrentDayOfWeek := DayOfWeek(CurrentTime); CASE GiornoDellaSettimana OF 1: // Azioni per Lunedì 2: // Martedì se più 10° accend altrimenti spegni IF Temperatura >= 10 THEN AriaCondizionata := TRUE; ELSE AriaCondizionata := FALSE; END_IF 3: // Mercoledì se più di 50° accendi altrimenti spegni IF Temperatura >=50 THEN AriaCondizionata := TRUE; ELSE AriaCondizionata := FALSE; END_IF 4: // Giovedì se più di 40° accendi altrimenti spegni IF Temperatura >=40 THEN AriaCondizionata := TRUE; ELSE AriaCondizionata := FALSE; END_IF 5: // Venerdì se più di 50° accendi altrimenti spegni IF Temperatura >=50 THEN AriaCondizionata := TRUE; ELSE AriaCondizionata := FALSE; END_IF 6: // Sabato se più di 25° accendi altrimenti spegni IF Temperatura >=25 THEN AriaCondizionata := TRUE; ELSE AriaCondizionata := FALSE; END_IF 7: // Domenica sempre spenta AriaCondizionata := FALSE; END_CASE
Last updated: 2023-09-14

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