FB_CsvTableGenerator

Loads a table from a CSV-based file.

Formatting the file:

Drive,Load
0.0,100.0
1.0,110.0
2.0,121.0
3.0,131.0
4.0,142.0
…

	Formatting variations possible The formatting of the CSV file can be varied with regard to individual details: A header with column names is optional (not required). For a file with more than two columns, the function block can identify the columns to be used using the header described above. If no `Drive` column is found (if the CSV file only contains one column), an equidistant distribution of points is assumed. The drive points are distributed between the specified `DriveLowEnd` and `DriveHighEnd`.

FUNCTION_BLOCK FB_CsvTableGenerator EXTENDS FB_FileTableGenerator

Name	Type	Access	Initial value	Description
FilePath	STRING	Get, Set	‘‘	File path on the target system to the stored description file.
FB_FileTableGenerator
DriveHighEnd	LREAL	Get	0.0	Read highest point of the drive side. Can be used in equidistant mode to define the drive points.
DriveLowEnd	LREAL	Get	0.0	Read lowest point of the drive side. Can be used in equidistant mode to define the drive points.
LoadHighEnd	LREAL	Get	0.0	Read highest point of the load side.
LoadLowEnd	LREAL	Get	0.0	Read lowest point of the load side.
Tc3_PlasticFunctions.FB_TrafoTableGenerator
Further characteristics	<>	<>	<>	Implemented by FB_TrafoTableGenerator

Name	Description
DefineTable()	Starts reading the table from the file. The function runs asynchronously and must be called several times. As soon as the file has been successfully loaded, a `TRUE` is returned.
FB_FileTableGenerator
Reset()	Resets the started, completed or failed reading mechanism.

Type	Description
States()	Procedure for processing the file loading mechanism (extended)

ID	Description	Alarm/Message
8002	Table could not be read.	Alarm

Type	Description
I_FileTableGenerator	Standard interface on FB_FileTableGenerator.
I_CsvTableGenerator	Standard interface on FB_CsvTableGenerator.
Further interfaces	Implemented by FB_TrafoTableGenerator.

Development environment	Target platform	PLC libraries to include
TwinCAT >= v3.1.4024.54 (recommended) TwinCAT >= v3.1.4024.42 (required)	PC or CX (x64, x86)	Tc3_PlasticBaseApplication (>= v12.8.1.0)

Further Information