High−level Instructions
3 − 495
Operation modes
Incremental <relative value control>
Outputs the pulses set with the target value.
Selected
mode
Target
value
CW/CCW
PLS + SIGN
Forward off
Reverse on
PLS + SIGN
Forward on
Reverse off
Elapsed value
Positive
Pulse output
from CW
Pulse output on
direction output off
Pulse output on
direction output on
Addition
Negative
Pulse output
from CCW
Pulse output on
direction output on
Pulse output on
direction output off
Subtraction
Absolute
<absolute
value
control>
Outputs a number of pulses equal to the difference between the set target value and the current value.
Selected
mode
Target
value
CW/CCW
PLS + SIGN
Forward off
Reverse on
PLS + SIGN
Forward on
Reverse off
Elapsed value
Target value
greater than
current value
Pulse output
from CW
Pulse output on
direction output off
Pulse output on
direction output on
Addition
Target value
less than
current value
Pulse output
from CCW
Pulse output on
direction output on
Pulse output on
direction output off
Subtraction
Precautions during programming
If both the regular program and the interrupt program contain code for the same channel, make sure both are
not executed simultaneously.
During the time that the circular interpolation control flag R904E is on, the pulse output instructions F166 to
F176 cannot be executed.
When using this instruction for FPΣ, set the channels corresponding to system registers 400 and 401 to “Not
set as high−speed counter”.
If you perform a rewrite during RUN when pulse output is taking place, more pulses than the setting may be
output.
When using this instruction for FP−X, set the pulse output by the system register.
FPΣ/FP−X
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