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2 instructions, Independent mode positioning – Omron SYSMAC CP CP1E-N@@D@-@ User Manual

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2 Instructions

CP1E CPU Unit Instructions Reference Manual(W483)

High-speed

Counter/Pulse

Ou

tp
ut I

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stru

ctio

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2

SPE

D

Independent Mode Positioning

When independent mode operation is started, pulse output will be continued until the specified number
of pulses has been output.

Note

Pulse output will stop immediately if the CPU Unit is changed to PROGRAM mode.

The number of output pulses must be set each time output is restarted.

The number of output pulses must be set in advance with PULS(881). Pulses will not be output for

SPED(885) if PULS(881) is not executed first.

The direction set in the SPED(885) operand will be ignored if the number of pulses is set with PULS(881)

as an absolute value.

Stopping
pulse output

Stop pulse
output

Immediate stop

Stops the pulse output
immediately.

SPED(885) (Continu-
ous)

INI(880)

Stop pulse
output

Immediate stop

Stops the pulse output
immediately.

SPED(885) (Continu-
ous)

SPED(885) (Continu-
ous, Target frequency
of 0 Hz)

Operation

Purpose

Application

Frequency changes

Description

Procedure/
instruction

Starting
pulse output

To output with
specified
speed

Positioning
without accel-
eration or
deceleration

Starts outputting pulses
at the specified fre-
quency and stops
immediately when the
specified number of
pulses has been out-
put.

Note The target posi-

tion (number of
pulses) cannot be
changed during
positioning (pulse
output).

PULS(886)

SPED(885)
(Independent)

Changing
settings

To change
speed in one
step

Changing the
speed in one
step during
operation

SPED(885) can be exe-
cuted during position-
ing to change (raise or
lower) the pulse output
frequency in one step.

The target position
(specified number of
pulses) is not changed.

PULS(886)

SPED(885)
(Independent)

SPED(885)
(Independent)

Operation

Purpose

Application

Frequency changes

Description

Procedure/
instruction

Pulse frequency

Present frequency

Execution of INI(880)

Time

Pulse frequency

Present frequency

Execution of SPED(885)

Time

Pulse frequency

Target
frequency

Specified number of
pulses (Specified with
PULS(886).)

Execution of
SPED(885)

Outputs the specified
number of pulses
and then stops.

Time

Pulse
frequency

New target
frequency

Original target
frequency

Specified number
of pulses
(Specified with
PULS(886).)

Number of pulses
specified with
PULS(886) does
not change.

Execution of SPED(885)
(independent mode)

SPED(885) (independent
mode) executed again to
change the target
frequency. (The target
position is not changed.)

Time

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