Function BlockGetCtrlInfoPLCopen motion iconPipe Network motion icon

This function block returns a String containing the value of the control parameter requested.

Arguments

Input

Execute Description Rising edge of enable initiates read of parameter
  Data Type BOOL
  Range 0, 1
  Unit N/A
  Default
Parameter Number Description Parameter number to read
  Data Type INT
  Range [1,6]
  Unit N/A
  Value Description

These parameters are also Internal Defines, as shown in the table below.

Value Integer
Representation
Description
CTRLINFO_SERIAL_NUMBER 1 Controller serial number
CTRLINFO_MODEL_NUMBER 2 Controller model number
CTRLINFO_PART_NUMBER 3 Controller part number
CTRLINFO_CPU_CORE_COUNT 4 Number of CPU cores in the controller
CTRLINFO_PROJECT_BUILD_NO 5 The project build number of the running application
CTRLINFO_PROJECT_COMPILE_TIME 6 The project compile time of the running application

Output

Done Description Indication that read completed without error
  Data Type BOOL
Error Description Indication that read completed with error
  Data Type BOOL
ErrorID Description Error value to indicate error condition
  Data Type

INT

These parameters are also Internal Defines, as shown in the table below.

Value Integer
Representation
Description
CTRLINFO_ERROR_NO_ERROR 0 No error
CTRLINFO_ERROR_INV_PARAMETER 1 Invalid parameter
CTRLINFO_ERROR_CANT_READ_DATA 2 Error reading data
CTRLINFO_ERROR_NOT_PDMM 3 Not valid on a non-AKD PDMM controller
Value Description String containing data that was read.
  Data Type STRING

Examples

Structured Text

Inst_GetCtrlInfo( ExecuteRead, CTRLINFO_SERIAL_NUMBER);

if Inst_GetCtrlInfo.Done then
   serialNumber := Inst_GetCtrlInfo.Value;
end_if;

Ladder Diagram

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