Post by reinier-geers on License problem gateway
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Hi, I want to activate a license. But got an error. This gateway endpoint is inactive
Last updated: 2024-03-27
Post by reinier-geers on License problem gateway
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Hi, I want to activate a license. But got an error. This gateway endpoint is inactive
Last updated: 2024-03-27
Post by markosrod on License problem gateway
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i have the same error with when i try to validate de license of the libraries. can you help me?
Last updated: 2024-04-02
Post by vincentd on Datasource OPC UA Client error ID:7012
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the target is the codesys software executing the PLC code like ladder / instruction list etc...
Last updated: 2024-04-05
Post by dawidr on Timeout Error in Modbus Communication with WAGO PFC200 and iEM2050 Meter using 750-652 Module
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Last updated: 2024-04-07
Post by mmpl on Array of UDT Compare
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Hi I am trying to compare value of Array. I am getting an error. I attached picture. Please help.
Last updated: 2024-04-08
Post by bouadel on Trend recording build error - the variable "arrTraceMgrVariablesImpl" is too large
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Hello do you find a solution ? I have the same Kind regards Adel
Last updated: 2024-04-09
Post by eschwellinger on Identifier 'IoDrvGPIO' not defined
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it is just a precompiler error, login an start the application. Works.This will be fixed hopefully to next version.
Last updated: 2024-04-10
Post by ademarvribeiro on Could not be resolved - Library error
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Hello. Did you try delet this library and rebuild the Project?
Last updated: 2024-04-12
Post by rmaas on Fieldbus has lost synchronicity
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Thanks for the suggestions! It seems that increasing the value DCInSyncWindow helped, running without error for 1/2 day now.
Last updated: 2024-04-15
Post by installwhat on raspistepper error after install
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I'm digging into it and see that sm3_shared is nested in the library manager raspistepper->sm3_drive_poscontrol->sm3_shared but I get errors
Last updated: 2024-04-20
Post by ademarvribeiro on Could not be resolved - Library error
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Hello, send me your project pleaese. i'll try open in my laptop. Ademar.ribeiro1985@gmail.com.
Last updated: 2024-04-29
Post by k2saki on CNC Override speed. SMC_Interpolator.dOverride is working ?
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Sorry, That was my mistake. I found a error in my program. Now it works well.
Last updated: 2024-05-01
Post by eschwellinger on IoDrvModbusTCP_Diag not defined when using MODBUS
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error need to be solved by CODESYS. hopefully next release
Last updated: 2024-05-01
Post by eschwellinger on Problems with Raspberry Pi - IoDrvGPIO library
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this is only a precompile error, will be solved but you ignore it works without any problem
Last updated: 2024-05-14
Post by micik on CAA File- FILE_OPERATION_DENIED error
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Thank you wollview, it is clear now, it is due to security reasons that access to the file system is restricted.
Last updated: 2024-05-16
Post by installwhat on Error, visualisation property handling, VISU_USEPROPERTYINFO
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same issue solved with this advice... thanks 3.5.19.5 project settings -> visualization -> advanced -...
Last updated: 2024-05-20
Post by ndzied2 on Rounding error in simple addition
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Ignore, was duplicate post. Can't find a way to delete it.
Last updated: 2024-05-24
Post by thisischris on "You are using inconsistent overlay settings, please check your compiler defines for the current application" error
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Duplicate
Last updated: 2024-05-28
Post by eschwellinger on Scara3 kinematic robot error
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hi, which plc are you using? is it realtime capable? Linux with preempt rt or Control RTE on Windows?
Last updated: 2025-12-23
Post by winki on Error in licence activation
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I am using Codesys Control for linux ARM64 SL. Installed with the SL deployment tool
Last updated: 2026-02-03
Post by maxcoulsn on ERROR: Calling the program "AlarmStorage_Prg" is not allowed from multiple tasks
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Did you figure out this solution? Im on SP19 Patch 7 Experiencing the same issue.
Last updated: 5 days ago
Post by docker on Canopen connection. Unknown node id.
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hi, i am currently trying to adapt an i/o device for a project. the node id is unknown and there is no eds file available. no data is being emitted from the device as a giveaway, the baudrate is known but useless without the node id. is there an sdo request available to determine the id? i cannot get the device to leave pre op status even with a global nmt request. please help. no hair left.
Last updated: 2023-09-25
Post by imdatatas on Use MC_Home without enabling the drive for homing method 35
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Hello, As far as I know, no matter which home mode is selected, the axis must be in Standstill mode to run MC_Home according to PLCopen state machine. However, if the function you want can already be done from a parameter in the driver of the vendor you are using, you can try to perform the same function by sending the required value to that parameter via communication with the SDO write command. Regards, Imdat
Last updated: 2025-06-25
Post by hyplcmotion on The element of type 'VisuFbElemImage' could not be updated. Reason: Index was outside the bounds of the array.
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Hello, I’m encountering the same issue. I only receive these errors when downloading to the PLC—there are no errors during the build—after upgrading to CODESYS 3.5.21.10. Is there any known fix or recommended solution? Visualization seems running ok, no PLC log error. Visualization: Error: The element of type 'VisuFbLabel' could not be updated. Reason: Source array was not long enough. Check srcIndex and length, and the array's lower bounds. Visualization: Error: The element of type 'VisuFbElemSimple' could not be updated. Reason: Source array was not long enough. Check srcIndex and length, and the array's lower bounds. Visualization: Error: The element of type 'VisuFbElemSimple' could not be updated. Reason: Source array was not long enough. Check srcIndex and length, and the array's lower bounds. Visualization: Error: The element of type 'VisuFbElemImage' could not be updated. Reason: Source array was not long enough. Check srcIndex and length, and the array's lower bounds. Visualization: Error: The element of type 'VisuFbElemSimple' could not be updated. Reason: Source array was not long enough. Check srcIndex and length, and the array's lower bounds. Visualization: Error: The element of type 'VisuFbElemSimple' could not be updated. Reason: Source array was not long enough. Check srcIndex and length, and the array's lower bounds. Visualization: Error: The element of type 'VisuFbElemImage' could not be updated. Reason: Source array was not long enough. Check srcIndex and length, and the array's lower bounds. Visualization: Error: The element of type 'VisuFbElemButton' could not be updated. Reason: Source array was not long enough. Check srcIndex and length, and the array's lower bounds. Visualization: Error: The element of type 'VisuFbElemButton' could not be updated. Reason: Source array was not long enough. Check srcIndex and length, and the array's lower bounds. Visualization: Error: The element of type 'VisuFbElemSimple' could not be updated. Reason: Source array was not long enough. Check srcIndex and length, and the array's lower bounds.
Last updated: 2026-01-26
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