STRING conversions to DWORD ^{CODESYS Forge talk (Thread)}
STRING conversions to DWORD
Last updated: 2025-02-02

Post by eschwellinger on virtual plc vPLC configure nics ^{CODESYS Forge talk (Post)}
seems a bug in 4.14.0.0 version
Last updated: 2025-02-02

Post by mubeta on Profibus DP master with EL6731 and automatic restart of slaves ^{CODESYS Forge talk (Post)}
WHEREAS, I have already searched various posts and forums, where mostly there are few references and mostly geared toward integration in TwinCAT. I am looking for how to properly configure the EL6731 board as a DP master, (where I have its 3S license), with CoDeSys 3.5.19.x. I have three types of slaves, all integrated with their GSD descriptors. In the tab for the various slaves, I don't see options related to node restart on 'station return'. On the card manual, I read that for each slave I should be able to configure parameter 8000:2C: “8000:2C Restart behavior after DP fault Reserve, must be 0 BIT1 RW 0x00 (0dec)” However, in the project I see no way to configure this parameter, in any of the boards; and the arrays do not always have such an extensive size; most of the time they are only two or three words in size. The problem is that, after the hot reset of CoDeSys, the master restarts by starting all slave nodes, but if one or more get lost and go offline, there is then no automatic restart upon their return. I would need to figure out any solution, even via software, how to figure out that this one is back available and restart it.
Last updated: 2025-02-02

Post by runtimevictor on virtual plc vPLC configure nics ^{CODESYS Forge talk (Post)}
Hello @eschwellinger, I have tried version 4.13.0.0 and the same thing happens to me...
Last updated: 2025-02-03

virtual plc vPLC configure nics ^{CODESYS Forge talk (Thread)}
virtual plc vPLC configure nics
Last updated: 2025-02-03

Post by mubeta on Profibus DP master with EL6731 and automatic restart of slaves ^{CODESYS Forge talk (Post)}
The problem is looking for a bug somewhere in CoDeSys in that, when the slave returns, the cyclic data exchange resumes, but the diagnostics do not update and the node continues to resulting off-line. it is not a problem with the PB master, but with its 3S/CoDeSys management. CoDeSys 3.5.19.20 runtime. Any ideas on how to fix it? Thank you.
Last updated: 2025-02-03

Post by mubeta on Profibus DP master with EL6731 and automatic restart of slaves ^{CODESYS Forge talk (Post)}
Not connected, but found using: Scan for Devices
Last updated: 2025-02-03

Remote to PLC device in City-B from City-A ^{CODESYS Forge talk (Thread)}
Remote to PLC device in City-B from City-A
Last updated: 2025-02-04

Problem with edge gateway config mode ^{CODESYS Forge talk (Thread)}
Problem with edge gateway config mode
Last updated: 2025-02-04

Post by imdatatas on Problem with edge gateway config mode ^{CODESYS Forge talk (Post)}
I encountered the same problem. (Windows10 x64 single language OS). As @eschwellinger mentioned, I uninstalled the latest EdgeGateway version and installed version 3.5.20.0. Now, when I right-click and select "Allow Edge Gateway...", Config mode is activated without any error or warning window and I do not need to manually type [CmpEdgeGateway] for EdgeGateway version 3.5.20.0.
Last updated: 2025-02-04

Post by imdatatas on Remote to PLC device in City-B from City-A ^{CODESYS Forge talk (Post)}
Hello, In an example scenario like below figure, can the developer in City-A connect to the device in City-B remotely using only "Codesys Automation Server" and "Edge Gateway" with the following structure? If no, what should be done with Automation Server for this remote connection requirement? If yes, how should it be configured for this remote connection requirement? Thank you in advance for your answers. Regards, Imdat
Last updated: 2025-02-04

UNION statement is not supported in the ethercat data exchange ^{CODESYS Forge talk (Thread)}
UNION statement is not supported in the ethercat data exchange
Last updated: 2025-02-05

Post by mubeta on UNION statement is not supported in the ethercat data exchange ^{CODESYS Forge talk (Post)}
Hi all, I am using a unionn statement for merge in integer data type some values that are received in byte from the i/o cards, but, using this simple and light technique, is not recognized by the ethercat data exchange and in fact the tags are not updated. In my opinion it's a very big bug.
Last updated: 2025-02-05

Post by ulvis on Modbus TCP Security ^{CODESYS Forge talk (Post)}
Anyone?
Last updated: 2025-02-06

Modbus TCP Security ^{CODESYS Forge talk (Thread)}
Modbus TCP Security
Last updated: 2025-02-06

Post by ulvis on Modbus TCP Security ^{CODESYS Forge talk (Post)}
Anyone?
Last updated: 2025-02-06

Post by malie on 3.5.19.7 Alarme importieren in Gruppe funktioniert nicht ^{CODESYS Forge talk (Post)}
Hallo, ich hab das Problem eine Alarmliste nachdem exportieren mit oder ohne Eweiterung der Liste wird nicht wieder importiert. Unter Meldungen "Import von Alarmen" steht: "Ein Element mit dem gleichen Schlüssel wurde bereits hinzugefügt.(Zeile 0, Spalte 0)" "Import der Alarme erfolgreich abgeschlossen" Es erscheinen aber nirgends die Alarme, in vorherigen Versionen hat das immer ohne Probleme geklappt. Auch ein ändern der ID und der anderen Spalten, hinzufügen und entfernen von Spalten hat leider nicht geklappt. Selbst wenn ich eine Zeile in der Alarmgruppe erstelle die Funktioniert, diese exportiere, die Zeile lösche und wieder importiere kommen immer die gleichen Meldungen und kein Alarm wird importiert. Ich hab die Funktion schon länger nicht mehr gebraucht, deshalb kann ich nicht sagen seit welcher CoDeSys Version die Funktion nicht mehr funktioniert. Hat hier jemand eine Lösung? Gruß Max
Last updated: 2025-02-06

Post by andre-luis on Device diagnosis ( EtherCAT IO card ) ^{CODESYS Forge talk (Post)}
Hi, In our project, it is not rare to have I/O cards issues. I wanted to have a way to check their statuses ( Eg. INIT, OP, PREOP, etc.. ) I was trying to use the GetDeviceDiagnosisInfo method from the IoConfig_Globals, but there is no info available on the Web with a simple example; does someone have a link to some tutorial or anything else ? Kind Regards, Andre.
Last updated: 2025-02-06

Post by pernockham on Slider instance value when accessed through "execute ST-code" ^{CODESYS Forge talk (Post)}
I have a time which I want to modify with a slider. I have confirmed it is possible to set the value of the slider by to_real(time) (I can see that the slider changes according to 'my_time_value's value). Slider variable: to_real(my_time_value); However I fail to access the current slider instance value when I want to write back the value as time (write to a variable will not work as I need a type-conversion before assignment). my_time_value := to_time(slider-instance-value); I tried with this^.? but could not see anything interesting and also THIS^.GEN_Instance.? but nothing resemble what could be the sliders value. Anyone that knows? Thanks!
Last updated: 2025-02-06

Post by andre-luis on Device diagnosis ( EtherCAT IO card ) ^{CODESYS Forge talk (Post)}
Hi @TimvH, In the meantime, I did some experiments and could find a way to achieve similar result. I made some tests, removing the last card from the array, seeing the change on status. PROGRAM P_IOS_STATUSES VAR devStateInput : DEVICE_STATE; devStateOutput : DEVICE_STATE; devStateEncoder : DEVICE_STATE; END_VAR devStateInput := IoConfig_Globals.EL1819.GetDeviceState(); devStateOutput := IoConfig_Globals.EL2809.GetDeviceState(); devStateEncoder := IoConfig_Globals.EL5151.GetDeviceState(); GVL.bInputCardOK := ( devStateInput = DEVICE_STATE.RUNNING ); GVL.bOutputCardOK := ( devStateOutput = DEVICE_STATE.RUNNING ); GVL.bEncoderCardOK := ( devStateEncoder = DEVICE_STATE.RUNNING ); Many thanks for your quick and extensive reply.
Last updated: 2025-02-06

Post by timvh on Device diagnosis ( EtherCAT IO card ) ^{CODESYS Forge talk (Post)}
You can get the state by just using the name of your node (same name as in device tree): VAR etcState: IoDrvEthercatDriverLib.ETC_SLAVE_STATE; END_VAR etcState := EJ1100.wState; Alternatively, you can iterate through the device tree to get the status of all (Ethercat) nodes. See here an example (no guarantee it works, just give as suggestion): PROGRAM P_IO_State VAR CONSTANT uiMAX_NR_OF_TERMINALS : UINT := 100; END_VAR VAR // general device diagnosis // can only be used when the Device - PLC Settings - Advanced settings - enable diagnosis for devices is enabled // this will add the DED library coupler: DED.INode; terminal: DED.INode; aDeviceState: ARRAY[0..uiMAX_NR_OF_TERMINALS - 1] OF DED.DEVICE_STATE; uiTerminalCount : UINT; uiIndex : UINT; // for each terminal check if it implements device diagnostics xQueryResult: BOOL; itfDevice : DED.IDevice2; xDiagAvailable: BOOL; eError: DED.ERROR; xEverythingOK: BOOL; END_VAR uiTerminalCount := 0; // start at the top of the device tree with the first EtherCAT coupler coupler := EtherCAT_Master.FirstChildNode; WHILE coupler <> 0 DO // for each coupler that is found start at the first terminal terminal := coupler.FirstChildNode; WHILE terminal <> 0 AND uiTerminalCount < uiMAX_NR_OF_TERMINALS - 1 DO // for each terminal that is found get the status through the device diagnosis interface xQueryResult := __QUERYINTERFACE(terminal, itfDevice); IF xQueryResult THEN aDeviceState[uiTerminalCount] := itfDevice.GetDeviceState(xDiagnosisInfoAvailable => xDiagAvailable, eError => eError); uiTerminalCount := uiTerminalCount + 1; END_IF terminal := terminal.NextSiblingNode; END_WHILE coupler := coupler.NextSiblingNode; END_WHILE uiIndex := 0; xEverythingOK := TRUE; WHILE uiIndex < uiTerminalCount DO IF aDeviceState[uiIndex] <> DED.DEVICE_STATE.RUNNING THEN xEverythingOK := FALSE; EXIT; END_IF uiIndex := uiIndex + 1; END_WHILE
Last updated: 2025-02-06

Post by dogulas on Removing a symbol from the IEC Symbols Editor grid ^{CODESYS Forge talk (Post)}
In the CODESYS IDE I have several symbols defined and I have IEC Symbol Publishing installed. On the IEC Symbol Publishing window and under the IEC Symbols Editor tab, I have dragged symbols from the tree on the left to the grid on the right. All this works fine. Now I want to remove one of the symbols from the grid on the right and I cannot see any way to do this. How can I remove a symbol from the grid on the right once I've added it?
Last updated: 2025-02-07

Modbus Master read/write over Ethernet UDP/TCP libraries ^{CODESYS Forge talk (Thread)}
Modbus Master read/write over Ethernet UDP/TCP libraries
Last updated: 2025-02-07

Post by sulzbrunn on Alte Application aktiv nach Neustart ^{CODESYS Forge talk (Post)}
Hallo Zusammen, ich hab hier folgendes Phänomen seit längerer Zeit: Auf meinem Raspberry Pi wird nach einem Neustart des Gerätes immer eine 2 Jahre alte Application gestartet und die kurz zuvor Vollständig reingeladene Version wird verworfen. Selbst das zwischenzeitliche Enfernen des CODESYS Runtime package brachte die alte Version nicht weg. Zielsystemversion: 4.2.0.0 CodeSys3.5 SP17 Patch 2 Raspberry Pi 4 Model B Rev 1.4 Freu mich über Tipps. Michael
Last updated: 2025-02-07

Post by timvh on VisuElems.cmpDynamictext.DynamicTextGetTextW returns pointer to empty string ^{CODESYS Forge talk (Post)}
Try this: VAR sTextList : STRING; END_VAR sTextList := 'NameOfTheTextList'; // call to the function with the address of the string variable which contains the name of the textlist : ... ADR(sTextList), ....
Last updated: 2025-02-07

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