Detailed description
2.12 Block descriptions
Basic logic functions: PLC basic program solution line (P3 sl)
196 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Pulse diagram
6WDUW
$FWLY
'RQH
(UURU
(1) Activation of function
(2) ASUP active
(3) Positive acknowledgment: ASUB ended
(4) Reset function activation after receipt of acknowledgment
(5) Signal change using FC
(6) Not permitted If function activation is reset prior to receipt of acknowledgment, the output
signals are not updated without the operational sequence of the activated function being
affected.
(7) Negative acknowledgment: Error has occurred
Call example
CALL FC 9 (
//Start an asynchronous subprogram
//in channel 1 interrupt number 1
Start := I 45.7,
ChanNo := 1,
IntNo := 1,
Active := M 204.0,
Done := M204.1,
Error := M 204.4,
StartErr := M 204.5,
Ref := MW 200);
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