Toshiba PROSEC T3 User Manual page 12

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1. PI312 Overview

Counter operation

16777215

Count value

Interrupt

(2) Up/down pulse counter mode

PI312 counts up (increase) by the pulses into phase A, and counts down (decrease) by

the pulses into phase B.

Phase A

Phase B

All other functions are the same as that of (1) Quadrature bi-pulse counter mode.

Pulse Input Module (PI312)

∗S1

∗S2

Counting up

(increase)

Counting down

(decrease)

Set-point-1

Set-point-2

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