3 Devices
V
BIAS
: D1824 (D1904, D1984); V (I): D1840 (D1920, D2000); V
MAX
: D1822 (D1902, D1982); P (I):
D1838 (D1918, D1998); T
ACC
: D1836 (D1916, D1996); T
DEC
: D1837 (D1917, D1997)
Speed
T
ACC
DEC
V
MAX
Time
V
BIAS
Start
V(I) P(I)
If bit 6 in D1816 (D1896, D1976) is ON, and bit 8 in D1846 (D1926, D2006) is ON, Y0~Y3 will
output unidirectional pulses.
10. Bit 9 in D1846 (D1926, D2006): A mode of inserting single-speed motion is activated.
After bit 9 in D1846 (D1926, D2006) is set to 1, a mode of inserting single-speed motion will be
activated, and the DVP-20PM series motion controller will send pulses by a pulse generator. After
DOG’s signal goes from low to high or from high to low, the axis specified will move to the target
position indicated by the P (I) set.
If relative single-speed motion is activated, the sign bit of the P (I) set by users will determine the
direction of the relative single-speed motion.
Absolute single-speed motion: If the target position of the axis specified is greater than its present
command position, the motor used will rotate clockwise. If the target position of the axis specified
is less than its present command position, the motor used will rotate counterclockwise.
The speed of motion will increase from the V
BIAS
set to the V (I) set. After DOG’s signal goes from
low to high or from high to low, the DVP-20PM series motion controller used will continue sending
pulses. The speed of the motion will not decrease from the V (I) set to the V
BIAS
set until the
number of pulses output is near the P (I) set.
V
BIAS
: D1824 (D1904, D1984); V (I): D1840 (D1920, D2000); V
MAX
: D1822 (D1902, D1982); P (I):
D1838 (D1918, D1998); T
ACC
: D1836 (D1916, D1996); T
DEC
: D1837 (D1917, D1997)
Speed
T
ACC
T
DEC
V
MAX
Time
V
BIAS
Start
V(I)
P(I)
DOG
11. Bit 10 in D1846 (D1926, D2006): A mode of two-speed motion is activated.
After bit 10 in D1846 (D1926, D2006) is set to 1, a mode of two-speed motion will be activated.
The axis specified moves at the V (I) set. After it moves to the P (I) set, it will move to the P (II) set
at the V (II) set.
Relative coordinates: The sign bit of the P (I) set by users determines the direction of motion. If the
P (I) specified is a positive value, the motor used will rotate clockwise. If the P (I) specified is a
negative value, the motor used will rotate counterclockwise.
Absolute coordinates: If the target position (P (I)) of an axis is greater than its present command
position, the motor used will rotate clockwise. If the target position (P (I)) of an axis is less than its
present command position, the motor used will rotate counterclockwise.
After motion is started, the speed of the motion will increase from the V
BIAS
set to the V (I) set. The
speed of the motion will not increase/decrease from the V (I) set to the V (II) set until the number
of pulses output is near the P (I) set. The speed of the motion will not decrease from the V (II) to
DVP-20PM Application Manual
3-59
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