Rockwell Automation 1734-IK Encoder/Counter Modules User Manual - Manual (Page 20)

Publication 1734-UM006B-EN-P - August 2005
1-10 About the Modules
Gate/Reset terminal is high. Counting resumes on the falling edge of
the pulse at the Z Gate/Reset terminal. The stored count information
remains until it is overwritten with new data.
Store/Wait/Resume
Store Count Mode 3: Store-Reset/Wait/Start
In mode 3, the rising edge of a pulse input on the Z Gate/Reset
terminal stops counting, reads, and stores the current counter value in
the Stored/Accumulated Count word, and resets the counter to zero.
The counter does not count while the input pulse on the Z Gate/Reset
terminal is high. Counting resumes from zero on the falling edge of
the pulse at the Gate/Reset terminal. The stored count information
will remain until it is overwritten with new data.
Store-Reset/Wait/Start
Store Count Mode 4: Store-Reset/Start
In mode 4, the rising edge of a pulse input on the Z Gate/Reset
terminal will store the current counter value in the
Stored/Accumulated Count word and reset the counter to zero. The
counter will continue counting while the Z Gate/Reset terminal is
high. The stored count information will remain until it is overwritten
with new data.
Store-Reset/Start
Store Count Resume Counting
Stop Counting
and Reset to zero from zero
Counter has stopped Counting
Start Counting Stop Count, Store,
and Reset to zero
Start Counting
Continue Counting
Store Count,