Setting a struct data type in ModbusTCP mapping IO ^{CODESYS Forge talk (Thread)}
Setting a struct data type in ModbusTCP mapping IO
Last updated: 2017-12-24

ANY type when integer has a subrange ^{CODESYS Forge talk (Thread)}
ANY type when integer has a subrange
Last updated: 2022-02-24

Problem with Real type in CoDeSys 2.3 ^{CODESYS Forge talk (Thread)}
Problem with Real type in CoDeSys 2.3
Last updated: 2010-06-25

What about Vendor ID and device type when developing drivers ^{CODESYS Forge talk (Thread)}
What about Vendor ID and device type when developing drivers
Last updated: 2013-12-17

PERSISTENT RETAIN variable type & Declaration in table f ^{CODESYS Forge talk (Thread)}
PERSISTENT RETAIN variable type & Declaration in table f
Last updated: 2009-05-05

tDate data type - What is it? ^{CODESYS Forge talk (Thread)}
tDate data type - What is it?
Last updated: 2009-06-16

Is there any Key/Value list or dictionary type available? ^{CODESYS Forge talk (Thread)}
Is there any Key/Value list or dictionary type available?
Last updated: 2014-03-24

R/W retain variables in external i2c EEPROM type 24xxx ^{CODESYS Forge talk (Thread)}
R/W retain variables in external i2c EEPROM type 24xxx
Last updated: 2016-04-01

type conversion from ANY_NUM to REAL don't work ^{CODESYS Forge talk (Thread)}
type conversion from ANY_NUM to REAL don't work
Last updated: 2020-04-14

Is there a 'deepcopy' type function in Codesys STL? ^{CODESYS Forge talk (Thread)}
Is there a 'deepcopy' type function in Codesys STL?
Last updated: 2022-10-06

HMI access to REFERENCE type variables ^{CODESYS Forge talk (Thread)}
HMI access to REFERENCE type variables
Last updated: 2020-12-19

Modbus RTU using the Trigger type Application ^{CODESYS Forge talk (Thread)}
Modbus RTU using the Trigger type Application
Last updated: 2023-03-02

How to use CharBufferString type from StringUtils.lib? ^{CODESYS Forge talk (Thread)}
How to use CharBufferString type from StringUtils.lib?
Last updated: 2017-07-17

Symbol Configuration / Datasource enum type on HMI ^{CODESYS Forge talk (Thread)}
Symbol Configuration / Datasource enum type on HMI
Last updated: 2019-09-18

Property that returns REFERENCE TO Interface type? ^{CODESYS Forge talk (Thread)}
Property that returns REFERENCE TO Interface type?
Last updated: 2021-11-23

C0032 Error to type Pointer to IoConfigParameter ^{CODESYS Forge talk (Thread)}
C0032 Error to type Pointer to IoConfigParameter
Last updated: 2024-03-25

Error 'Library not found' and 'Unkown type' ^{CODESYS Forge talk (Thread)}
Error 'Library not found' and 'Unkown type'
Last updated: 2024-10-10

Post by alez on CANOpen SDO to write VISIBLE STRING ^{CODESYS Forge talk (Post)}
Hello, I am experiencing difficulties in configuring a CANopen device by sending SDOs. In particular I am attempting to write an Object Dictionary that has VISIBLE STRING as the Data Type. When I try to configure the sending of an SDO from Codesys to configure this parameter I am not allowed to enter a string value. In my particular case I am trying to change the Manufacturer Device Name ( Index 0x1008 ). Could it be that Codesys doesn't manage these types of variables?
Last updated: 2024-04-29

Post by dhumphries on Not able to see input data coming from eip adapter on codesys ^{CODESYS Forge talk (Post)}
The green icon with an ! next to the device is concerning. Is the data type correct for the input, you are using a byte input but the description says string. Is there anything useful in the status tab?
Last updated: 2024-03-06

Post by opineiro on How to manage variable types larger than 64 bits - Ethernet/IP ^{CODESYS Forge talk (Post)}
Thanks, that's what I thought initially. The point is that I can't select a String type variable. See the attached image
Last updated: 2024-09-23

Post by pernockham on Inheritence of struct, ^{CODESYS Forge talk (Post)}
Im looking for a way to define predefined version of the same structures through "extends"/inheritance. What I want to do is best shown with an example: TYPE log_item_val_type : ( BOOL_ := 0, INT_, REAL_, STRING_ ); END_TYPE TYPE LOG_DATA_BASE STRUCT val_type : log_item_val_type; (* value, name etc *) ENDSTRUCT ENDTYPE (* this/below is not possible as I understand from the compiler?? *) TYPE LOG_DATA_BOOL extends LOG_DATA_BASE : STRUCT val_type : log_item_val_type := log_item_val_type.BOOL_; END_STRUCT END_TYPE TYPE LOG_DATA_INT extends LOG_DATA_BASE : STRUCT val_type : log_item_val_type := log_item_val_type.INT_; END_STRUCT END_TYPE etc. for LOG_DATA_REAL and ..STRING. The system will not allow me to "re-define" "val_type" however. Instead I must do the work-around of defining four different types with all fields individually defined. The benefit if I could extend the base item would be that Im (more) sure the structures are identical. In usage I can call in a specific type rather use the base type and assign which type. Usage by pointer/ref to log_data_base would also be easier.. (* Usage: *) log_data : log_data_int := (name, value etc.) (* Instead of: *) log_data : log_data_base := (name, value, val_type).. Is this possible to achieve in some way that I have missed?
Last updated: 2025-03-05

Assign a value to a variable that is defined in a string ^{CODESYS Forge talk (Thread)}
Assign a value to a variable that is defined in a string
Last updated: 2023-02-13

Convert and String to an expression read by the runtime ^{CODESYS Forge talk (Thread)}
Convert and String to an expression read by the runtime
Last updated: 2012-01-09

Convert Json to String using Machine Expert base on Codesys plateform ^{CODESYS Forge talk (Thread)}
Convert Json to String using Machine Expert base on Codesys plateform
Last updated: 2021-09-28

Is it possible to convert a string of 32-bit of binary to a float32? ^{CODESYS Forge talk (Thread)}
Is it possible to convert a string of 32-bit of binary to a float32?
Last updated: 2023-03-23

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