Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual page 926

High-speed Counter/Pulse Output Instructions
Operation Purpose Application
Starting To output Positioning
pulse output with spec- without accel-
ified eration or
speed deceleration
Changing To Changing the
settings change speed in one
speed in step during
one step operation
Stopping To stop Immediate
pulse output pulse out- stop
put (Num-
ber of
pulses
setting is
not pre-
served.)
Stop Immediate
pulse out- stop
put (Num-
ber of
pulses
setting is
not pre-
served.)
886
4. 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.
Frequency changes
Specified number of
Pulse frequency
pulses (Specified with
PULS(886).)
Target
frequency
Execution of
Outputs the specified
SPED(885)
number of pulses
and then stops.
Specified number
Pulse
of pulses
frequency
(Specified with
New target PULS(886).)
frequency
Original target
frequency
Execution of SPED(885)
(independent mode)
SPED(885) (independent
mode) executed again to
change the target
frequency. (The target
position is not changed.)
Pulse frequency
Present
frequency
Execution of
Execution
SPED(885)
of INI(880)
Pulse frequency
Present frequency
Execution of
SPED(885)
Starts outputting
pulses at the speci-
fied frequency and
stops immediately
when the specified
number of pulses
has been output.
Time
Note The target
SPED(885) can be
executed during
Number of pulses
positioning to
specified with
change (raise or
PULS(886) does
lower) the pulse out-
not change.
put frequency in one
step.
The target position
Time
(specified number of
pulses) is not
changed.
Stops the pulse out-
put immediately and
clears the number of
output pulses set-
ting.
Time
Stops the pulse out-
put immediately and
clears the number of
output pulses set-
ting.
Time
Execution of
SPED(885)
Section 3-21
Description Procedure/
instruction
PULS(886)
SPED(885)
(Independent)
position (spec-
ified number of
pulses) can-
not be
changed dur-
ing position-
ing.
PULS(886)
SPED(885)
(Independent)
SPED(885)
(Independent)
PULS(886)
SPED(885)
(Independent)
INI(880)
PLS2(887)
INI(880)
PULS(886)
SPED(885)
(Independent)
SPED(885),
(Indepen-
dent, Target
frequency of
0 Hz)