SigID
Function - Get the identifier of a Signal resource.
Inputs
|
Input |
Data type |
Description |
|
SIGNAL |
STRING |
Name of the signal resource - must be a constant value! |
|
COL |
STRING |
Name of the column within the signal resource - must be a constant value! |
Outputs
|
Output |
Data type |
Description |
|
ID |
DINT |
ID of the signal - to be passed to other blocks. |
Remarks
Some blocks have arguments that refer to a signal resource. For all these blocks, the signal argument is materialized by a numerical identifier. This function enables you to get the identifier of a signal defined as a resource.
ST Language
ID := SigID ('MySignal', 'FirstColumn');
FBD Language
LD Language
|
|
SigID |
|
IEC 61131-3 Automation platform > Programming - Reference guide > Advanced operations > SigID |
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