-
70
-
10-4.
Example
of
setting
up
an
acceleration/deceleration
speed
pattern
Ex.
Reference
clock
=
19.6608
MHz
When
the
start
speed
=10
pps,
the
operation
speed
=100
kpps,
the
accel/decl
time
=
300
msec,
and
linear
acceleration/deceleration
is
selected.
1)
Select
the
10x
mode
for
multiplier
rate
in
order
to
get
100
kpps
output
PRMG
=
119
(0077h)
2)
Since
the
10x
mode
is
selected
to
get
an
operation
speed
100
kpps,
PRFH
=
10000
(2710h)
3)
In
order
to
set
a
start
speed
of
10
pps,
the
rate
magnification
is
set
to
the
10x
mode.
PRFL
=
10
(000Ah)
4)
In
order
to
make
the
acceleration/deceleration
time
300
msec,
calculate
from
the
equation
for
the
acceleration
time
and
the
RUR
value.
(PRFH
-
PRFL)
x
(PRUR
+
1)
x
2
Acceleration
time
[s]
=
Reference
clock
frequency
[Hz]
(10000
-
1)
x
(PRUR
+
1)
x
2
0.3
=
19.6608
x
10
6
PRUR
=
293.94
However,
since
only
integers
can
be
entered
for
PRUR,
use
293
or
294.
The
actual
acceleration/deceleration
time
will
be
299.04
msec
if
PRUR
=
293,
or
300.06
msec
if
PRUR
=
29.
5)
Since
the
acceleration
and
deceleration
times
are
equal,
place
a
0
in
the
PRDR
register
and
the
deceleration
rate
will
be
the
same
as
the
value
in
PRUR.
An
example
of
the
speed
pattern
when
PRUR
=
294
Содержание PCL6113
Страница 1: ...User s Manual For PCL6113 6123 6143 Pulse Control LSI Nippon Pulse Motor Co Ltd...
Страница 11: ...5 3 Terminal Assignment Diagram 3 1 PCL6113 3 2 PCL6123...
Страница 20: ...14 5 Block Diagram...
Страница 115: ...109 11 Stop timing by error...
Страница 116: ...110 13 External Dimensions 13 1 PCL6113...
Страница 117: ...111 13 2 PCL6123...
Страница 118: ...112 13 3 PCL6143...