Siemens SINUMERIK 840Di Function Manual page 1385

Pulse diagram
(1)
(2)
(3)
(4)
Timing diagram (fault scenario)
(1)
(2)
(3)
(4)
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Activation of function by means of a positive signal edge with start or stop
Positive acknowledgment: Function executed/position reached
Reset function activation after receipt of acknowledgment
Signal change using FC
Activation of function by means of a positive signal edge with start or stop
Negative acknowledgment: Error has occurred
Reset function activation after receipt of acknowledgment
Signal change using FC
Detailed Description
2.12 Block descriptions
2-191