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PUL/DIR and CW/CCW Mode Settings
There are four resistors (R31/R32/R33/R37) inside the DCS810V2 specifically for
setting PUL/DIR and CW/CCW modes, as shown in figure 3-1. Default setting is (b),
namely PUL/DIR mode, DIR LOW for positive direction and DIR HIGH for
negative direction.
(a) R31, R37 short circuit, PUL/DIR mode
DIR HIGH for Positive Direction
DIR LOW for Negative Direction
(c) R32, R37 short circuit, CW/CCW mode
effective at LOW level (The fixed level)
Figure 3-1: PUL/DIR and CW/CCW settings
Control Signal Connections
The DCS810V2 can accept differential and single-ended inputs (including
open-collector and PNP output). The DCS810V2 has 2 optically isolated logic inputs
to accept line driver control signals. These inputs are isolated to minimize or
eliminate electrical noises coupled onto the control signals. Recommend use line
driver control signals to increase noise immunity in interference environments. In
the following figures, connections to open-collector and differential control signals
are illustrated.
Tel: (86)755-26434369
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(b) R31, R37 short circuit, PUL/DIR mode
DIR LOW for Positive Direction
DIR HIGH for Negative Direction
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Website: www.leadshine.com
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Figure 3-2: Connections to open-collector control signal (common-anode)
Figure 4: Connections to PNP signal (common-cathode)
Figure 3-3: Connections to differential control signal
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Website: www.leadshine.com
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