Digital Counter / Timer / Tach User Manual, 1st Ed.
1-800-633-0405
3-24
Signal Twin ON-Start (
Ston
)
With power applied to the CTT, the leading edge of
the input signal at START will turn ON the outputs
and begin the timing period timing up or down based
on parameter (
t modE
). When the timing period
reaches time setting SV2 the outputs will turn OFF
and the time period will reset and restart automati-
cally. When the time period now reaches time setting
SV1 the outputs will turn ON again and the time
period will reset and repeat automatically.
The trailing edge of the “start” signal has no effect on
the outputs or timing period.
The leading edge of a “reset” input signal at RST1 will
turn OFF the outputs and reset the timing period.
The “reset” signal minimum pulse width is set by reset
pulse width parameter (
rtSr
). The leading edge of
a new “start” signal is necessary to restart the cycle.
The leading edge of a “pause” input signal at GATE
will pause the timing period after it has been started.
The timing period will continue after the trailing edge
of the external switch “pause” (Gate) signal.
When power is removed, both outputs will turn OFF
and the timing period will be reset.
CTT Timer
Signal Twin ON Start
Power signal
Start signal
Pause signal
Reset