User manual for - TIMER SLC-94
8.1.
EXAMPLE 1 - CONTROLING BY TRANSIENTS ON {START} LINE
Settings:
„StArt”
=
„Lo-Hi”
„StoP”
=
„Hi-Lo”
„rESEt”
=
„Hi”
The counting starts after rising edge occurs on {
START
} line. Falling edge on {
STOP
} line
stops counting, however content of both , main timer and totalizer stay unchanged.
Next edge on {
START
} line restarts counting. Active state on {
RESET
} line clears counter
asynchronously.
8.2.
EXAMPLE 2 - CONTROLLING BY STATE OF {START} LINE
Settings:
„StArt”
=
„Hi”
„rESEt”
=
„Lo-Hi”
Counting runs while high level occurs on {
START
} line. Low state on this line stops counting.
None change on {
STOP }
line has influence on counter content (counting is fully controlled
via {
START
} and {
RESET }
lines). Rising edge on {
RESET }
line clears main timer (totalizer
stay unchanged), after that counting is continued from 0 if the state of {
START
} line is still
high.
26
START ( Lo-Hi )
STOP ( Hi-Lo )
RESET ( Hi )
counter value
(content of counter)
counter value
(totalizer content)
