How to use __VARINFO within a function block to obtain the origin variable name? ^{CODESYS Forge talk (Thread)}
How to use __VARINFO within a function block to obtain the origin variable name?
Last updated: 2022-03-15

how to extract the name of an FB to a variable ^{CODESYS Forge talk (Thread)}
how to extract the name of an FB to a variable
Last updated: 2024-10-01

Recipe definition, how to have the Name string in current language? ^{CODESYS Forge talk (Thread)}
Recipe definition, how to have the Name string in current language?
Last updated: 2024-10-04

Modbus: Is there a way to get the channel index from the channel name? ^{CODESYS Forge talk (Thread)}
Modbus: Is there a way to get the channel index from the channel name?
Last updated: 2024-10-21

Post by remcoborghuis on C0032 Error to type Pointer to IoConfigParameter ^{CODESYS Forge talk (Post)}
Hi All, I'm using codesys on a raspberry PI. I use V3.5 SP18 Patch 2 development system and codesys for raspberry pi 4.8.0.0. Sometimes when I build the project I get error messages C0007: Expression expected instead of ',' and C0032: Cannot convert type 'Unknow type: '!!!'ERROR'!!!" to type 'POINTER TO IoConfigParameter'. I can't click on the message to bring me to the fault. After I do a "Clean all" the build finishes successful. Anyone who can help me with this problem? Thanks! Remco Borghuis
Last updated: 2024-03-25

Post by wiresplus on How to display the application name on a visualization (V3.5.16) ^{CODESYS Forge talk (Post)}
Hello! I would like to display the project name on the HMI The project name contains the version number That way, a tech knows which version is loaded on the PLC. Is the a standard way to display this, or do I have to hard-code into the HMI (not ideal)?
Last updated: 2024-05-13

Post by davidbo on Modbus: Is there a way to get the channel index from the channel name? ^{CODESYS Forge talk (Post)}
When I use the FUNCTION_BLOCK ModbusChannel I have to sepcify the integer iChannelIndex It can easily go wrong if one has many channels. It would be better if one could use the name. Is that possible? Attached a snippet of the channel name and the channel index to the left.
Last updated: 2024-10-21

Post by reinier-geers on Ping By Name ^{CODESYS Forge talk (Post)}
What library is that? Is there a version 9.2 ?
Last updated: 2023-08-25

Post by andreag0 on How to access to variable value through symbolic string name ^{CODESYS Forge talk (Post)}
No
Last updated: 2024-06-13

Post by marek71 on Ambiguous use of name - CO136 ^{CODESYS Forge talk (Post)}
My PLC is WAGO PFC200 Firmware Revision 26. target After updating WAGO_Devices_and_Libraries with newer Firmware 27, CODESYS wants to update all libraries to new versions. I will only add that I did not update the Firmware in the PLC. After compiling the program, I received the following errors: ------ Build started: Application: Device.Application ------- Typify code... [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): FbSerialInterface_internal: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): FbSerialInterface_internal: C0136: Ambiguous use of name 'RTS_IEC_RESULT' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): Initialize [FbSerialInterface_internal]: C0032: Cannot convert type 'Unknown type: 'RTS_INVALID_HANDLE'' to type 'POINTER TO BYTE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): Initialize [FbSerialInterface_internal]: C0136: Ambiguous use of name 'RTS_INVALID_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): Initialize [FbSerialInterface_internal]: C0046: Identifier 'RTS_INVALID_HANDLE' not defined [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): comextra_is_tx_empty: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): comextra_get_line_state: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): comextra_is_line_available: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): COMSW_SET_MODE: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): comextra_set_line_state: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' Compile complete -- 10 errors, 0 warnings Build complete -- 10 errors, 0 warnings : No download possible The problem was caused by the WagoSysPlainMem(WAGO) library in the original version 1.5.3.0 after updating to 1.5.3.1. After returning to version 1.5.3.0, the problems disappeared. Probably the version number of this library is responsible for supporting the appropriate Firmware Revision. Can anyone confirm or deny my suspicions?
Last updated: 2024-07-06

Post by ricola on Change default node Id name on PFC200 OPC UA ^{CODESYS Forge talk (Post)}
so great !! thanks for this
Last updated: 2024-10-10

Post by giackanto on Eoe issues with Windows and Linux ^{CODESYS Forge talk (Post)}
Hi eschwellinger, I changed the name to tap2 due to network issues with Debian (I don't know why it changes the tap0 IP every time the program restarts). Anyway, I think the tap name doesn't affect the connection.
Last updated: 2023-12-20

Post by climblinne on Calling OPC UA Methods from UaExpert ^{CODESYS Forge talk (Post)}
So I found the mistakes. First I forget to deactivate "Use access rights defined in the user management". And also I used in "UaModeler" a project name with whitespaces, which lead to a wrong namespace name.
Last updated: 2024-07-11

Post by fefefede on Error C0521 - unknow compiler ^{CODESYS Forge talk (Post)}
Hello and thanks for reply. I not have "Libray Manager" on "Update Device". I not try to open project but i open Codesys and then create a new project and when try to generate code i have the error :/ I notiche a strnge situation. I have two different software on my pc: CODESYS V3.5 SP15 Patch 4 (with this my new program not work but can open and work with some course example); CODESYS V3.5 SP19 Patch 2 (with this my custom program work) Wich version i must be choose? Why i have two different version? Thanks
Last updated: 2023-09-02

Post by i-campbell on Ping By Name ^{CODESYS Forge talk (Post)}
https://content.helpme-codesys.com/en/libs/Net%20Base%20Services/3.5.19.20/NetBaseServices/Function-Blocks/IP/fld-IP.html resolve hostname and ping?
Last updated: 2023-08-24

Post by i-campbell on Ping By Name ^{CODESYS Forge talk (Post)}
What library is that? Net Base Services Is there a version 9.2 ? I've not heard of a version 9.2
Last updated: 2023-08-25

Post by rmaas on Direct Pointers in IOMapping for EtherCAT with IoDrvEthercatLib.ETCSlave_Dia ^{CODESYS Forge talk (Post)}
The reference used is the ethercat slave name. For example in this screenshot the reference would be: EL1809_1
Last updated: 2024-02-13

Post by totorovic on How to display the application name on a visualization (V3.5.16) ^{CODESYS Forge talk (Post)}
You could use the function AppGetApplicationInfo from CmpApp library. https://content.helpme-codesys.com/en/libs/CmpApp/Current/AppGetApplicationInfo.html
Last updated: 2024-05-14

Post by wiresplus on How to display the application name on a visualization (V3.5.16) ^{CODESYS Forge talk (Post)}
Intetrested... I added the CmpApp library, but cannot find the AppGetApplicationInfo you mention.
Last updated: 2024-05-15

Post by totorovic on How to display the application name on a visualization (V3.5.16) ^{CODESYS Forge talk (Post)}
https://forge.codesys.com/forge/talk/Engineering/thread/1203efe4d8/
Last updated: 2024-05-16

Post by automa on How to write variable by name ^{CODESYS Forge talk (Post)}
It has been a few years since this topic. Any solutions?
Last updated: 2024-06-04

Post by installwhat on How to access to variable value through symbolic string name ^{CODESYS Forge talk (Post)}
https://help.codesys.com/api-content/2/codesys/3.5.12.0/en/_cds_operator_string_to/ Something like this?
Last updated: 2024-06-13

Post by installwhat on How to access to variable value through symbolic string name ^{CODESYS Forge talk (Post)}
https://help.codesys.com/api-content/2/codesys/3.5.12.0/en/_cds_operator_string_to/ Something like this?
Last updated: 2024-06-13

Post by kislov on Disable Communications to 'Modbus_Server_COM_Port' from the logic ^{CODESYS Forge talk (Post)}
Modbus_Slave_COM_Port.Enable := FALSE; where "Modbus_Slave_COM_Port" - slave device name from Device Tree
Last updated: 2024-08-30

Post by andrebrandt on how to extract the name of an FB to a variable ^{CODESYS Forge talk (Post)}
Hi mr. Do you have the script? Cause the link is down.
Last updated: 2024-09-27

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