Omron CS1W-HCA12-V1, Руководство по эксплуатации

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5
Outline
Section 1-1
1-1-2 Features
Programmable I/O Control • The program capacity for the ladder program in the Customizable Counter
Unit is 4 Kwords.
• Standard features include 12 contact inputs and 8 contact outputs.
• For special I/O, the CS1W-HCP22-V1 provides 2 pulse inputs and 2 pulse
outputs, while the CS1W-HCA22-V1 provides 2 pulse inputs and 2 analog
outputs.
• Pulse inputs on the CS1W-HCP22-V1 and CS1W-HCA22-V1 can be used
for a high-speed counter (50 or 200 kHz, signal phase), and the present
value of the counter can be used to create target value interrupts or range
comparison bit pattern outputs. Trapezoid pulse (speed) outputs or condi-
tional ON/OFF outputs can thus be created for the present value pulse
input. Furthermore, an Electronic Cam Mode can be used to change the
pulse output value for absolute positioning or the pulse output frequency
for speed control in response to the present value of the pulse input (e.g.,
for a rotational angle). You can also monitor changes in the present value
of the high-speed counter or measure the frequency from the present
value of the high-speed counter.
• Pulse outputs on the CS1W-HCP22-V1 can be used for specified fre-
quency outputs with or without acceleration/deceleration, as well as for
one-shot outputs (turned ON for a specified time between 0.01 and
9,999 ms). The one-shot pulse output function can also be used to
achieve a high-precision pulse counter timer with a minimum time of
0.01 ms, and the present value can be used to create target value inter-
rupts or range comparison bit pattern outputs. Trapezoid pulse (speed)
outputs or conditional ON/OFF outputs can thus be created for the
present value of the pulse output.
• Analog outputs on the CS1W-HCA22-V1 can be used with the SPED or
ACC instruction to step analog outputs or for rising or falling sloped out-
puts.
• Combinations with timer instructions enable time-stepped or trapezoid
analog outputs.
• Analog outputs can be set to be held at the peak, current, or cleared
value by turning OFF an Output Conversion Enable Bit when required
or for errors.
• The SPED and ACC instructions can be used to control the analog out-
put value independent of the END refresh.
• The I/O refresh time can be reduced by disabling the analog outputs
when they are not required.
• Rate-of-change measurements are possible at a sampling time for the
high-speed counter input.
• High-speed counter input frequency measurements can be taken.
• The present value of the high-speed counters can be cleared or held
when power is turned ON.
• The high-speed counters can be started and started by controlling the
status of a control bit.
• Any of four pulse output ranges can be specified: 6 Hz to 20 kHz, 25 Hz to
50 kHz, 100 Hz to 100 kHz, or 400 Hz to 200 kHz.
• The present value of the pulse output can be reset.