Digital Counter / Timer / Tach User Manual, 1st Ed.
1-800-633-0405
2-20
Mode Q (
q
)
When the count present value PV counts up to the count setting
value SV, both outputs 1 and 2 will turn ON momentarily for the
time set in the output pulse width parameter (
tout2
). The count
PV will continue to increment or decrement with each input signal
until the end of the output pulse time when the outputs turn OFF
and the count PV is reset automatically to 0.
The leading edge of a “reset” input signal at RST1 will turn OFF
both outputs, reset the count PV to 0 and prohibit an input signal
from incrementing or decrementing the count PV. The trailing edge
of the “reset” signal at RST1 enables counting to begin.
The “reset” signal minimum pulse width is set by reset pulse width
parameter (
rtSr
) or DIP Switch 8.
Mode A (
A
)
When the count present value PV counts up to the count setting
value SV, both outputs 1 and 2 will turn ON momentarily for
the time set in the output pulse width parameter (
tout2
). The
count PV will remain at the count SV regardless of additional input
signals.
The leading edge of a “reset” input signal at RST1 will turn OFF
both outputs, reset the count PV to 0 and prohibit an input signal
from incrementing or decrementing the count PV. The trailing
edge of the “reset” signal at RST1 enables counting to begin.
The “reset” signal minimum pulse width is set by reset pulse width
parameter (
rtSr
) or DIP Switch 8.
TT
0
Mode S (
S
) and Mode T (
t
)
When the count present value PV counts up to the count setting value SV both outputs 1 and 2 will turn ON.
When the count PV counts down to the count SV, both outputs 1 and 2 will turn OFF. The count PV will
continue to increment or decrement with each input signal.
The leading edge of a “reset” input signal at RST1 will turn OFF both outputs, reset the count PV to 0, and
prohibit an input signal from incrementing or decrementing the count PV. The trailing edge of the “reset”
signal at RST1 enables counting to begin.
The “reset” signal minimum pulse width is set by reset pulse width parameter (
rtSr
) or DIP Switch 8.