參數(shù)資料
型號(hào): PCL6045B
廠商: Electronic Theatre Controls, Inc.
英文描述: User Manual For PCL6045B Pulse Control LSI
中文描述: 用戶手冊PCL6045B脈沖控制大規(guī)模集成電路
文件頁數(shù): 102/176頁
文件大小: 7952K
代理商: PCL6045B
-95-
10-5.
Changing
speed
patterns
while
in
operation
By
changing
the
RFH,
RUR,
RDR,
RUS,
or
RDS
registers
during
operation,
the
speed
and
acceleration
can
be
changed
on
the
fly.
However,
if
the
ramping-down
point
was
set
to
automatic
(MSDP
=
0
in
the
RDM
register)
for
the
positioning
mode,
do
not
change
the
values
for
RFL,
RUR,
RDR,
RUS,
or
RDS.
The
automatic
ramping-down
point
function
will
not
work
correctly.
An
example
of
changing
the
speed
pattern
by
changing
the
speed,
during
a
linear
acceleration/deceleration
operation
1)
2),
3)
Change
RFH
after
the
acceleration/deceleration
is
complete.
The
axis
will
continue
accelerating
or
decelerating
until
it
reaches
the
new
speed.
Use
a
small
RFH
while
accelerating
or
decelerating
the
axis
until
it
reaches
the
correct
speed.
An
example
of
changing
the
speed
pattern
by
changing
the
speed
during
S-curve
acceleration/deceleration
operation
1)
Use
a
small
RFH
and
if
((change
speed)
<
(speed
before
change))
and
the
axis
will
accelerate/decelerate
using
an
S-curve
until
it
reaches
the
correct
speed.
Use
a
small
RFH
and
if
((change
speed)
(speed
before
change))
and
the
axis
will
accelerate/decelerate
without
changing
the
S-curve's
characteristic
until
it
reaches
the
correct
speed.
Use
a
large
RFH
while
accelerating
and
the
axis
will
accelerate
to
the
original
speed
entered
without
changing
the
S-curve's
characteristic.
Then
it
will
accelerate
again
until
it
reaches
the
newly
set
speed.
2),
3)
If
RFH
is
changed
after
the
acceleration/deceleration
is
complete,
the
axis
will
accelerate/decelerate
using
an
S-curve
until
it
reaches
the
correct
speed.
5)
4)
Speed
Time
1)
2)
3)
Speed
Time
1)
2)
3)
5)
4)
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