AMD K3780E-D Specifikace stáhnout pdf (Strana 22)

DL06 Micro PLC User Manual, 3rd Edition, Rev. C

E–22

Appendix E: High-speed Input and Pulse Output Features

1

2

3

4

E

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7

8

9

10

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13

14

A

B

C

D

X4

RST

When the preload request is made, the user turns

on X4. First we disable counting by resetting C0,

t

he counter ’s enable input.

C0

PD

Generate a preload counter input pulse, which

causes the counter to preload from V1174-V1175.

C1

LDD

K3000

Load the BCD value K3000 into the

accumulator

.

OUTD

V1174

Output the constant to V1174/V1175, the location

of the accumulated count for CT76.

END

END coil marks the end of the main program.

C1C0

SET

C0

Enable the counter by setting C0, when the

preolad pulse on C1 has occurred (C1 is off).

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