Table of Contents
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1. INTRODUCTION
The following diagram outlines how the high-speed counter module operates.
Pulse
Pulse generator
Encoder
External
control signal
Controller
Preset counter
function selection
Pulse
Pulse generator
Encoder
External
control signal
Controller
Preset counter
function selection
1) Pulses input to the high-speed counter module are counted.
2) The preset or counter function can be selected with an external control signal.
3) The pulse is compared as a coincidence output with the present count value
and a signal is issued accordingly.
4) The sequence program can be used to confirm the I/O signals and remote
register status of the high-speed counter module and to start, stop and preset
the counter.
Read/write from/to
remote register
1)
To CH1
2)
1)
To CH2
2)
High-speed counter module
*
Only the AJ65BT-D62D-S1 accepts one input and provides one coincidence
output. However, it can use two points for the counter value magnitude
comparison (coincidence, greater, less) signals.
1 - 2
MELSEC-A
4) I/O signal
Master module
3) Coincidence output
(2 points)
3) Coincidence output
(2 points)
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