Omron CP1E CPU UNIT SOFTWARE User Manual page 222

12 Pulse Outputs
Switching from Speed Control (Continuous Mode) to Positioning
(Independent Mode)
Example
Frequency changes
application
Change
from speed
control to
Pulse frequency
fixed dis-
tance posi-
Target
frequency
tioning
during
operation
Execution of ACC
(continuous)
Fixed dis-
Pulse frequency
tance feed
interrupt
Present
frequency
Execution of ACC
(continuous)
Execution of PLS2 with the following settings
* The starting frequency is ignored.
12-54
Outputs the number of pulses
specified in PLS2 (Both relative and
absolute pulse specification can be
used.)
Time
Execution of PLS2
Time
Number of pulses = number of pulses until stop
Relative pulse specification
Target frequency = present frequency
Acceleration rate = Not 0
Deceleration rate = target deceleration rate
Description
PLS2 can be executed
during a speed control
operation started with
ACC to change to position-
ing operation.
An error will occur if a con-
stant speed cannot be
achieved after switching
the mode. If this happens,
the instruction execution
will be ignored and the
previous operation will be
continued.
CP1E CPU Unit Software User's Manual(W480)
Procedure
Instruction Settings
ACC • Port
(Continuous)
• Acceleration
↓
rate
• Deceleration
PLS2
rate
• Target fre-
quency*
• Number of
pulses