Digital Counter / Timer / Tach User Manual, 1st Ed.
1-800-633-0405
2-52
2-Stage Counting (
StA6E 2
)
In 2-Stage Counting, count setting value SV1 controls Output 1 and count setting value SV2 controls Output 2.
Output 1 will turn ON momentarily for the time set in the output pulse width parameter (
tout1
) or will be main-
tained ON (
tout1
set to 0.00). Output 2 will turn ON momentarily for the time set in the output pulse width
parameter (
tout2
) or will be maintained ON depending on the output mode selected
CTT Counter Functions
2-Stage Counting (StA6E 2)
Quadrature (UdC)
Quadrature (
Ud C
)
When the quadrature input signal at CP1 leads the input signal at CP2, the trailing edge of CP2 will
increment the count present value PV by 1.
Input Mode:
Mode F (
F
)
When the count present value PV counts up or counts down to
the count setting value SV1, Output 1 will turn ON momen-
tarily for the time set in the output pulse width parameter
(
tout1
) or will be maintained ON if the output pulse width
parameter (
tout1
) is set to 0.00. When the count PV counts
up to the count SV2, Output 2 will turn ON. 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.
Output Modes:
When the quadrature input signal at CP2 leads the input signal at CP1, the leading edge of CP2 will
decrement the count present value PV by 1.
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