Change SM
Freq.
Situation B: changing timing occurs during outputting in the target frequency area.
oringinal target position during initial start (blue)
new number of output pulse >= number of output pulse in ramp-down area, its outputting curve
(red).
new number of output pulse < number of output pulse in ramp-down area, its outputting
curve(green)
Change SM
Freq.
Situation C: changing timing occurs during outputting in the ramp-up area.
oringinal target position during initial start (blue)
new number of output pulse >= number of output pulse in ramp-down area, its outputting curve
(red).
new number of output pulse < number of output pulse in ramp-down area, its outputting
curve(green)
Change SM
Freq.
PLC change & clear
User set
PLC change & clear
User set
User set
PLC change & clear
Cha p ter 6 App l ied Ins truc tio ns
Pulse no.
Pulse no.
Pulse no.
6_
6 - 9 1 9