Omron CP1H CPU Operation Manual page 276

Pulse Outputs
Changing Settings
Operation Example
application
Change Changing
speed in the speed in
one step one step dur-
ing operation
Change Changing
speed the target
smoothly speed (fre-
(with accel- quency) dur-
eration rate ing
= decelera- positioning
tion rate)
(accelera-
tion rate =
deceleration
rate)
242
Pulse frequency
Target
frequency
Execution of
ACC(888)
Frequency changes
Specified number
Pulse
of pulses
frequency
(Specified with
PULS(886).)
New target
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.)
Specified
number of
pulses
Pulse
(Specified with
frequency
PULS(886).)
New target
frequency
Original target
Acceleration/
frequency
deceleration
rate
Execution of
ACC(888)
ACC(888) (independent
(independent
mode) executed again to
mode)
change the target
frequency. (The target
position is not changed,
but the
acceleration/deceleration
rate is changed.)
Specified number
of pulses
Pulse frequency
(Specified with
PULS(886).)
Target
frequency
Time
Execution of
PLS2(887)
Description
SPED(885) can be
executed during
Number of pulses
positioning to
specified with
change (raise or
PULS(886) does
lower) the pulse
not change. output frequency in
one step.
The target position
Time
(specified number
of pulses) is not
changed.
ACC(888) can be
executed during
Number of
positioning to
pulses specified
change the acceler-
with PULS(886)
ation/deceleration
does not
rate and target fre-
change.
quency.
The target position
(specified number
of pulses) is not
Time
changed.
Section 5-3
Specified number
of pulses
(Specified with
PULS(887).)
Procedure
Instruction Settings
PULS(886) •Number
↓
of pulses
•Relative
SPED(885)
(Indepen- or abso-
dent)
lute pulse
↓
specifica-
tion
SPED(885)
(Indepen-
•Port
dent)
•"CW/
CCW" or
"Pulse +
direction"
•Indepen-
dent
•Target fre-
quency
PULS(886) •Number
↓
of pulses
•Relative
ACC(888) or
SPED(885) or abso-
(Indepen-
lute pulse
dent)
specifica-
↓
tion
ACC(888)
•Port
(Indepen-
•"CW/
dent)
CCW" or
PLS2(887) "Pulse +
↓
direction"
•Indepen-
ACC(888)
(Indepen-
dent
dent)
•Accelera-
tion and
decelera-
tion rate
•Target fre-
quency