Pulse output instructions
1056
Part III FP Instructions
F171_PulseOutput_
Jog_Positioning
JOG operation and positioning
See also:
PulseOutput_Jog_Positioning0_FB (see page 1181)
PulseOutput_J
og_Positioning1_FB (see page 1184)
PulseControl
_JogPositionControl (see page 1208)
Select one of two different operation mo
des:
Type 0: The speed can be changed within the range of the specified target speed.
Type 1: The target speed can be changed once when the position control trigger input turns to
TRUE.
Pulse output characteristics
t
f
1
2
3
45
6
7
8
1
Initial and final speed
5
Deceleration time
2
Target speed
6
Execution condition
3
Target value
7
Position control trigger input
4
Acceleration time
8
Pulse output control flag
The pulse output frequency changes according to the specified acceleration time
and the specified deceleration time.
The difference between target speed and initial speed determines the slope of
the acceleration ramp.
The difference between target speed and final speed determines the slope of the
deceleration ramp.
After the position control trigger input has turned to TRUE, pulse output
continues, then decelerates and stops when the target value is reached.
Description
The specified number of pulses is output after the position control trigger input has turned to TRUE.
A deceleration is performed before the target value is reached and pulse output stops. Pulses are
output from the specified channel when the control flag for this channel is FALSE and the execution
condition is TRUE.