NAiS FP Series, User Manual

Page: 98 / 326

FP
Σ
6.4 Pulse Output Function
6 - 23
6.4.4 Control Mode
Incremental <relative value control>
Outputs the pulses set with the target value.
Target
value
Selected
mode
CW/CCW
PLS and SIGN
Forward off/Reverse on
PLS and SIGN
Forward on/Reverse off
Elapsed value
of high-speed
counter
Positive
Pulse output
from CW
Pulse output when direction
output is off
Pulse output when direction
output is on
Addition
Negative
Pulse output
from CCW
Pulse output when direction
output is on
Pulse output when direction
output is off
Subtraction
Absolute <absolute value control>
Outputs a number of pulses equal to the difference between the set target value and
the current value.
Target
value
Selected
mode
CW/CCW
PLS and SIGN
Forward off/Reverse on
PLS and SIGN
Forward on/Reverse off
Elapsed value
of high-speed
counter
Target value
greater than
current value
Pulse output
from CW
Pulse output when direction
output is off
Pulse output when direction
output is on
Addition
Target value
less than
current value
Pulse output
from CCW
Pulse output when direction
output is on
Pulse output when direction
output is off
Subtraction
Home return
Until the home position input (X2 or X5) is entered by executing F171 (SPDH)
instruction, the pulse is continuously output.
To decelerate the movement when near the home, set the bit corresponding to the
special data register DT90052 to off
→
on
→
off with the home position proximity input.
The differential counter clear output can be output when the return to the home position
has been completed.
JOG operation
Pulses are output from the specified channel while the trigger for F172 (PLSH)
instruction is in the on state. Also, the pulse output can be stopped when the specified
target value is matched.
The direction output and output frequency are specified by
F172 (PLSH) instruction.