Omron CJ2H-CPU6*-EIP Series User Manual

8 Pulse Outputs
8-92
CJ2M CPU Unit Pulse I/O Module User’s Manual
Operation
Example
applica-
tion
Frequency changes Function
Procedure
Instruc-
tions
Settings
Change
target posi-
tion and
speed
smoothly
Change
the target
position
and target
speed (fre-
quency)
during
positioning
(multiple
start func-
tion)
The PLS2(887) instruc-
tion can be executed dur-
ing positioning to change
the target position (num-
ber of pulses), accelera-
tion rate, deceleration
rate, and target fre-
quency.
PULS
↓
ACC
(Indepen-
dent)
↓
PLS2
• Number of
pulses
• Relative or
absolute
pulse spec-
ification
•Port
•Pulse +
direction
• Accelera-
tion rate
• Decelera-
tion rate
• Target fre-
quency
•Starting
frequency
Change
the accel-
eration and
decelera-
tion rates
during
positioning
(multiple
start func-
tion)
The PLS2(887) instruc-
tion can be executed dur-
ing positioning
(acceleration or decelera-
tion) to change the accel-
eration rate or
deceleration rate.
PLS2
↓
PLS2
• Number of
pulses
• Accelera-
tion rate
• Decelera-
tion rate
Change
direction
Change
the direc-
tion during
positioning
Perform one of the following operations
by setting the stop operation for reversal
in operand M of PLS2(887).
• Stopping Operation for Reversal
Specification: Deceleration Stop
• Stopping Operation for Reversal
Specification: Immediate Stop
The PLS2(887) instruc-
tion can be executed dur-
ing positioning with
absolute pulse specifica-
tion to change to absolute
pulses and reverse direc-
tion.
Use Stopping Operation
for Reversal Specification
in operand M of the
PLS2(887) instruction to
specify how to stop
(decelerate and stop or
immediate stop) the cur-
rent movement.
PULS
↓
ACC
(Indepen-
dent)
↓
PLS2
• Number of
pulses
• Absolute
pulse spec-
ification
•Port
• CW/CCW
or Pulse +
direction
• Accelera-
tion rate
• Decelera-
tion rate
• Target fre-
quency
•Starting
frequency
PLS2
↓
PLS2
Pulse frequency
New target frequency
Target frequency
ACC (independent
mode) executed
PLS2 executed
The target position, target frequency, and
acceleration/deceleration rates are changed.
Time
Acceleration/
deceleration
rate
Specified number
of pulses
Number of pulses specified
with PULS changed.
Pulse frequency
New target frequency
Target frequency
PLS2 instruction
executed.
PLS2 instruction executed.
PLS2 instruction executed.
PLS2 instruction executed.
Time
Acceleration rate 3
Acceleration rate 2
Acceleration
rate 1
Acceleration/
deceleration rate n
Number of pulses specified
with PLS2 changed.
Pulse frequency
Target
frequency
PLS2 instruction executed.
PLS2 instruction
executed.
Time
Specified number of
pulses
Change of direction at the
specified deceleration rate
Number of pulses specified
with PLS2 changed.
Pulse frequency
Target
frequency
PLS2 instruction executed.
PLS2 instruction
executed.
Time
Specified number of
pulses
Immediate stop
Number of pulses spe
c
with PLS2 changed.

Omron CJ2H-CPU6*-EIP Series Specifications

General

Brand	Omron
Model	CJ2H-CPU6*-EIP Series
Category	Controller
Language	English