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Very High Speed Counter Module - Esco Drives & Automation

Very High Speed Counter Module - Esco Drives & Automation

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About the <strong>Very</strong> <strong>High</strong> <strong>Speed</strong> <strong>Counter</strong> <strong>Module</strong>s 1-11<br />

Store Count Mode 2: Store/Wait/Resume<br />

In mode 2, the rising edge of a pulse input on the Z Gate/Reset<br />

terminal will read and store the current counter value in the Stored/<br />

Accumulated Count word and inhibit counting while the Z Gate/Reset<br />

terminal is high. Counting resumes on the falling edge of the pulse at<br />

the Z Gate/Reset terminal. The stored count information will remain<br />

until it is overwritten with new data.<br />

Store/Wait/Resume<br />

Stop Counting<br />

Store Count<br />

Resume Counting<br />

Store Count Mode 3: Store-Reset/Wait/Start<br />

In mode 3, the rising edge of a pulse input on the Z Gate/Reset<br />

terminal will stop counting, read and store the current counter value<br />

in the Stored/Accumulated Count word, and reset the counter to zero.<br />

The counter does not count while the input pulse on the Z Gate/Reset<br />

terminal is high. Counting resumes from zero on the falling edge of<br />

the pulse at the Gate/Reset terminal. The stored count information<br />

will remain until it is overwritten with new data.<br />

Store-Reset/Wait/Start<br />

<strong>Counter</strong> has stopped Counting<br />

Stop Count, Store,<br />

and Reset to zero<br />

Start Counting<br />

from zero<br />

Publication 1734-UM003A-EN-P - August 2000

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