VIPA CP 1413plus, Manual, Page: 248 / 328

Programming CP1413plus manual
7-42 Rev. 00/07
7.6.2.3.7 Flowchart "Transmitting a message"
H1DriverOpen
OK ?
H1StarteVerbindung
Install the driver
N
Y
END
H1StarteSenden
N
H1AbfrageSenden
ret=0 ?
Y
send.Fehler=0 ?
Y
send.Fehler=H1_BAD_LINE ?
N
ret=0
N
cr.Fehler=0
Y
Y
Analyse error code returned
by operating system
Y
cr.Fehler=H1_BAD_LINE
N
N
Y
N
Analyse error code returned
by operating system
Bad connection number
or connection does not
exsist or it
was interrupted
send again ?
Y
N
H1StoppeVerbindung
H1DriverClose
END
START
Bad connection number
or connection does not
exsist or it
was interrupted
Fig. 7-5: Flowchart for "Transmitting a message"