Detailed description
2.12 Block descriptions
Power Line Basic PLC Program (P3)
2-190 Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Declaration of the function
STL representation
FUNCTION FC 10: Void
// NAME: AL_MSG
VAR_INPUT
ToUserIF : BOOL ;
Ack : BOOL ;
END_VAR
END_FUNCTION
Description of formal parameters
The table below lists all formal parameters of the AL-MSG function.
Signal I/O Type Value range Remarks
ToUserIF I Bool 1 = Transfer signals to user
interface every cycle
Ack I Bool 1 = Acknowledge error messages.
Call example
CALL FC 10 ( //Error and operational messages
ToUserIF := TRUE, //Signals from DB 2 are transferred
//to interface
Ack := I6.1); //Acknowledgment of
//error message carried out via
//input I6.1
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