Omron CP - PROGRAMMING MANUAL 05-2007 Programming Manual page 769

High-speed Counter/Pulse Output Instructions
Opera- Purpose Application
tion
Chang- To Changing the
ing set- change target position
tings, target and target
contin- position speed (fre-
ued and quency) during
speed positioning
smoothly (multiple start
function)
Changing the
acceleration
and decelera-
tion rates dur-
ing positioning
(multiple start
function)
To Changing the
change direction dur-
direction ing positioning
736
Frequency changes
Number of
Pulse
pulses specified
frequency
with PLS2(887).
Changed target
frequency
Target frequency
Acceleration/
deceleration
rate
Execution of
PLS2(887)
PLS2(887) executed to change
the target frequency, acceleration
rate and deceleration rate.
Number of pulses
Pulse
specified by
frequency
PLS2(887) #N.
Acceleration rate n
New target
frequency
Acceleration
rate 3
Original target
Acceleration
frequency rate 2
Acceleration
rate 1
Execution of
Execution of PLS2(887) #N
PLS2(887) #1
Execution of PLS2(887) #3
Execution of
PLS2(887) #2
Specified
Pulse
number of
frequency
pulses
Change of direction at the
Target
specified deceleration rate
frequency
Execution
of PLS2
Execution of PLS2(887)
(887)
Description
PLS2(887) can be
Number of pulses
executed during
changed with PLS2(887).
positioning to
change the target
position (number of
pulses), accelera-
tion rate, decelera-
Time
tion rate, and target
frequency.
Note If a constant
PLS2(887) can be
executed during
positioning (acceler-
ation or decelera-
tion) to change the
acceleration rate or
deceleration rate.
Time
PLS2(887) can be
executed during
positioning with
absolute pulse spec-
ification to change to
Number of pulses
absolute pulses and
(position) changed
reverse direction.
by PLS2(887)
Time
Section 3-20
Procedure/
instruction
PULS(886)
ACC(888)
(Indepen-
dent)
PLS2(887)
speed cannot
be main-
tained after
changing the
settings, an
error will
occur and the
original opera-
tion will con-
tinue to the
original target
position.
PLS2(887)
PLS2(887)
PULS(886)
ACC(888)
(Indepen-
dent)
PLS2(887)
PLS2(887)
PLS2(887)
PULS(886)
ACC(888)
(Indepen-
dent)
PLS2(887)