CPM2A/CPM2C Pulse Output Functions
120
The following table shows the words and bits related to pulse outputs with trape-
zoidal acceleration and deceleration (fixed duty ratio).
Word
Bits
228
00 to 15 Pulse output PV 0, rightmost 4 digits
229
00 to 15 Pulse output PV 0, leftmost 4 digits
252
04
AR 11
11
12
13
14
15
Set Number of Pulses
Specify the number of pulses to be output in independent mode.
(@)PULS(65)
Fixed at 000: Pulse output 0
000
D
Type of Pulse Output (000: Relative pulses; 001: Absolute pulses) (See note.)
Beginning word of setting for number of pulses
N
N
Rightmost 4 digits
N+1
Leftmost 4 digits
Type of Pulse Output
000:
Relative pulses (SV for number of pulses = Number of pulses moved)
001:
Absolute pulses (SV for number of pulses = The next PV on the absolute coordinate system,
i.e., the pulse output PV + number of pulses moved)*
*Absolute pulses can only be specified by PULS(65) when the PV coordinate system
in the PC Setup is set for an absolute coordinate system.
Name
Pulse output 0 PV reset
Pulse output status for pulse output 0
Pulse output 0 PV overflow/underflow
Number of pulses set for pulse output 0 ON: Set
Pulse output completed for pulse
output 0
Pulse output in progress for pulse
output 0
Number of pulses (Rightmost, leftmost digits)
Register the number of pulses to be set.
96,777,215 to 16,777,215
Negative numbers are expressed by turning
ON the leftmost bit.
Section
2-5
Contents
Cannot be used as
work bits even when
work bits even when
not used as pulse
outputs.
Clears PV 0 when ON.
ON: Accelerating or
decelerating
OFF: Constant speed
ON: Occurred
OFF: Normal
OFF: Not set
ON: Completed
OFF: Not completed
ON: In progress (by
SPED(64), ACC(––),
or PWM(––))
OFF: Stopped
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