Triangle Prevention - ICP DAS USA I-8092F User Manual

A.3.3 Triangle Prevention
The triangle prevention function prevents a triangle form in linear acceleration fixed
pulse driving even if the number of output plses is low. When the number of pulses that were
utilized at acceleration and deceleration exceeds 1/2 of the total number of output pulses during
acceleration, the IC (MCX312) stops acceleration and enters a constant speed mode. The
triangle prevention function is disabled at resetting. And set the WR6/D3 (AVTRI) bit of the
extension mode by setting command (60h) to 1 can enable the Function.
P=2×(Pa+Pd)
P: Output pulse number
Pa: Number of pulses utilized at acceleration
Pd: Number of pulses utilized at deceleration
ICPDAS
Fig. A-17 Triangle prevention of fixed pulse driving
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I-8092F Software User Manual