Chapter 8 Option Boards and Memory Module
XBC E-Type Main Unit
8-12
Ver. 1
Increasing/Decreasing
classification
A-phase input pulse rising
A-phase input pulse falling
Increasing/decreasing count
setting signal Off
Increasing count
-
Increasing/decreasing count
setting signal On
Decreasing count
-
Operation Example
b. Increasing/decreasing count operation by B-phase input signal
i. 1-phase 2-input 1-multiplication. A-phase input pulse is
counted at rising and increasing/decreasing will be
decided by B-phase
Increasing/Decreasing
classification
A-phase input pulse
rising
A-phase input pulse
falling
B-phase input pulse Off
Increasing count
-
B-phase input pulse On
Decreasing count
-
On
Of
Summary of Contents for XBC-DN10E
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