EtherCAT SDO Data Read/Write ^{CODESYS Forge talk (Thread)}
EtherCAT SDO Data Read/Write
Last updated: 2021-02-03

Example of data types ^{CODESYS Forge talk (Thread)}
Example of data types
Last updated: 2012-09-20

Reading program data via Ethernet ^{CODESYS Forge talk (Thread)}
Reading program data via Ethernet
Last updated: 2012-06-01

ic2master with a data-address ^{CODESYS Forge talk (Thread)}
ic2master with a data-address
Last updated: 2020-04-01

Sharing Data between OS and Runtime ^{CODESYS Forge talk (Thread)}
Sharing Data between OS and Runtime
Last updated: 2018-05-27

OPC server problem - all data bad ^{CODESYS Forge talk (Thread)}
OPC server problem - all data bad
Last updated: 2012-05-13

Rs-422 Live Data manipulation ^{CODESYS Forge talk (Thread)}
Rs-422 Live Data manipulation
Last updated: 2022-01-20

data mapping array without loop ^{CODESYS Forge talk (Thread)}
data mapping array without loop
Last updated: 2020-07-25

Start/Stop recording trend data ^{CODESYS Forge talk (Thread)}
Start/Stop recording trend data
Last updated: 2007-09-21

Saving Data to Excel ^{CODESYS Forge talk (Thread)}
Saving Data to Excel
Last updated: 2007-10-09

Data Logging with Raspberry PI ^{CODESYS Forge talk (Thread)}
Data Logging with Raspberry PI
Last updated: 2020-10-10

Read data from RS232 Codesys ^{CODESYS Forge talk (Thread)}
Read data from RS232 Codesys
Last updated: 2022-07-01

data area too large ^{CODESYS Forge talk (Thread)}
data area too large
Last updated: 2024-01-17

Data source and safety PLC ^{CODESYS Forge talk (Thread)}
Data source and safety PLC
Last updated: 2024-06-17

Export data with the Trend API ^{CODESYS Forge talk (Thread)}
Export data with the Trend API
Last updated: 2024-07-08

How extract JSONElement containing Array data ^{CODESYS Forge talk (Thread)}
How extract JSONElement containing Array data
Last updated: 2024-07-30

Post by seesle on Extracting information out of a *.library or *.compiled-library file ^{CODESYS Forge talk (Post)}
Hey there, is there a way to extract any data out of a .library or a .compiled-library file? Do you have any tools or a description of the binary or something like this to get for example the referenced libraries of a *.library file or any other stuff? Thx in advance M.
Last updated: 2023-12-04

Post by duvanmoreno24 on Modbus writing on value change ^{CODESYS Forge talk (Post)}
Yes, I tried to do what you put in the first code. However, I have a problem with that and that is that the inputs must be declared with the type. I have many data types running in my code (real, int, uint, bool) and I can't put them in the same function, another thing is that I need to instantiate that function for everything I want to write to the slave. You put a for to 200 but it means that it has to be the same data type and inside the array, but I want to get them individually. I'm struggling to do it in a good and efficient way like wago's E-cockpit does. in the first screenshot you can see, you simply type in value, change the package of things you want to write in value change and it does everything by itself automatically, without comparing any old and new values and even less having the need to activate a bool. , it is perfect.
Last updated: 2024-04-03

Post by jdjennings1962 on Trouble accessing Math functions in OSCAT library ^{CODESYS Forge talk (Post)}
Thank you seoerr for your suggestion. When I implement that line, I get this error: ** [ERROR] 'OSCAT_BASIC.ARRAY_SDV' is of type FUNCTION and cannot be instantiated** Any other thoughts about instantiating these sections of the library which seem to be provided as source only?
Last updated: 2024-01-16

Post by abinvest579 on TCP Client ^{CODESYS Forge talk (Post)}
Hi All, I am using codesys based plc to read and control magna power DC supply over LXI protocol using SCPI command. To connect device required socket programming for that i am using Net base service library function block TCP_Client to establish connection over TCP/IP , TCP_Write to write SCPI commands and TCP_Read to read data from Magna power DC supply. I have attached screenshot for logic developed. I am able to connect and write commands to device but i not receiving any information from device. For writing Commands i also tried various end of line character like \n,<nl>, A, D, 10, 13, 0x0A, 0x0D but not received any status from device. For testing purpose i am using simple command '*IDN?' to read data. Also if tried to check on hercules software what data actually plc read, first it read correct data after that is read wrong data as see in screen shot. 'Hello World' was correct read and after that Codesys in replaced with 'Codesysorld' that is not correct way. Same issue also appeared for send data. Any one have face same issue how i can read data directly from device correctly and send data please suggest solution on this.</nl>
Last updated: 2024-07-01

Post by lostcontrol on Remote Ethernet/ip Adapter communication with scanner running on codesys ^{CODESYS Forge talk (Post)}
is the bus running.? what type of values/IO is the adaptor providing? do you have a map of the data layout? are you actually looking at the right offset?
Last updated: 2023-12-16

Post by kevinm on Data source and safety PLC ^{CODESYS Forge talk (Post)}
I am having the same trouble. However, if I change the Login Configuration settings to 'Type: Login using the credentials determined at runtime' then the Connection information continues as 'Connection state: Connecting' and 'Error information: OK'. There is no User Management on the source PLC.
Last updated: 2024-05-16

Post by shabroz-gill on Data Sources Manager causing exception due to float or double type in OPC server ^{CODESYS Forge talk (Post)}
Was this ever resolved? I see the same issue with the version 3.5.19.5
Last updated: 2024-07-01

Why is no more possible use REFERECE OF in return method type? ^{CODESYS Forge talk (Thread)}
Why is no more possible use REFERECE OF in return method type?
Last updated: 2021-12-10

addressin an array of byte containing bits of type bool ^{CODESYS Forge talk (Thread)}
addressin an array of byte containing bits of type bool
Last updated: 2018-11-14

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