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Post by janderson on OPC UA Server limitations, large array crashes runtime ^{CODESYS Forge} ^talk ^(Post)
when using an array of structs, the runtime crashes. but when using an array of LREALS, it'll do 100k at least
Last updated: 2023-08-23

Post by timvh on displaying all incoming CAN bus messages ^{CODESYS Forge} ^talk ^(Post)
Create a (global) array of Messages: aMessage : ARRAY[0..NR_OF_MESSAGES-1] OF CAN.RxMESSAGE; Then add each received message to the array. IF UserVarGlobal.g_countMsg_RPMset < NR_OF_MESSAGES THEN aMessage[UserVarGlobal.g_countMsg_RPMset] := Message; UserVarGlobal.g_countMsg_RPMset := UserVarGlobal.g_countMsg_RPMset + 1; END_IF
Last updated: 2024-07-22

Post by timvh on Array of Program ^{CODESYS Forge} ^talk ^(Post)
You cannot create an array of Programs. Create a Function Block for this purpose instead of a program. You can create an array of FB instances and call each instance in a loop.
Last updated: 2024-09-03

Post by apurv on Cannot pass array of constant size to a function as a reference ^{CODESYS Forge} ^talk ^(Post)
okay but will this pass the array by copying it or it will be a reference to original array only.
Last updated: 2024-01-09

Post by dominggus on Recipe Manager - RecipeManCommands, load & write wrong values, Bug? ^{CODESYS Forge} ^talk ^(Post)
I still have the same problem even when updating to CODESYS Recipes 4.3.0.0. My scenario: I'm trying to save/load an array of structs using the Visu: - Execute Command > "SaveRecipeAs" works properly - Execute Command > "LoadWriteRecipe" works not entirely: the structs of array[6] and array[7] should have been empty but were duplicates of array[4] and array[5]... the struct contains 26 variables and the array's length is 30.. Maybe there is a upper limit on recipe variable count?
Last updated: 2024-03-02

Post by corriibme on Setting array values with JSON Utilities SL ^{CODESYS Forge} ^talk ^(Post)
I have been trying to set an array value to a JSON structure of this form: {"key": [1,2,3,4]} While I have been able to create the key and set its value to an empty array, I've not had any luck in putting any value in that array. objindex:= fb_JBuilder.SetKeyWithArray("Key6", diParentIndex := diRootIndex); objindex2:= fb_JBuilder.SetValue(value:= iValue2, diParentIndex:= objindex); iValue2: ARRAY[0..3] OF INT:= [1,2,3,4]; The two lines of code above produce {"key6": []} . The second line essentially has no effect.
Last updated: 2024-05-12

Data source manager runs id Demo mode ^{CODESYS Forge} ^talk ^(Thread)
Data source manager runs id Demo mode
Last updated: 2022-05-05

Where is data of ENIP getAttributeSingle stored? ^{CODESYS Forge} ^talk ^(Thread)
Where is data of ENIP getAttributeSingle stored?
Last updated: 2023-04-20

Communication between PLC and HMI- sending DUT data ^{CODESYS Forge} ^talk ^(Thread)
Communication between PLC and HMI- sending DUT data
Last updated: 2024-08-23

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