
-
165
-
2-9.
RSTS
register
Bits
18
&
19
(PFC0
to
1)
and
bits
20
&
21
(PFM0
to
1)
have
been
added.
Bit
Bit
name
PFC0
to
1 Monitors
the
use
conditions
of
the
RCMP5
pre-register.
20
to
21 PFM0
to
1 Monitors
the
use
conditions
of
the
operation
pre-registers
(other
than
RCMP5).
Detail
18
to
19
2-10.
PRCI
(RCI)
register
A
data
register
to
hold
the
circular
interpolation
step
number
has
been
added.
(This
is
not
available
for
the
U
axis.)
RCI
is
the
register
for
PRCI.
31
30
0
*
Step
numbers
Bits
with
an
asterisk
"*"
will
be
ignored
when
written,
and
become
"0"
when
read.
2-11.
RCIC
register
A
register
to
read
the
circular
interpolation
step
count
value
has
been
added.
(Read
only)
31
30
0
0
Step
count
value
2-12.
Stop
in
the
middle
of
a
circular
interpolation
The
PCL6045
cannot
resume
the
remainder
of
a
circular
interpolation
when
stopped
in
the
middle
of
the
operation.
The
PCL6045B
can
continue
the
operation
using
the
Residual
Amount
Start
command
(54h
to
57h).
2-13.
Improved
precision
for
the
FH
correction
calculation
The
PCL6045B
has
improved
FH
correction
calculation
precision,
compared
to
the
PCL6045.
Therefore,
for
small
feed
amount
positioning
operations,
the
speed
curve
may
change.
2-14.
Change
the
start
timing
to
count
down
using
EZ
during
a
zero
return
operation
1)
When
ORM
=
0100,
0101,
or
1011,
the
PCL
will
reverse
direction
when
the
ORG
input
turns
ON,
and
it
will
stop
moving
backward
when
EZ
starts
counting
up.
Although
the
PCL6045
starts
counting
pulses
on
the
EZ
terminal
at
the
same
time
it
reverses
direction,
the
PCL6045B
will
start
counting
EZ
pulses
after
the
ORG
input
changes
from
ON
to
OFF.
2)
When
ORM
=
0111,
1000,
or
1100,
the
PCL
will
reverse
direction
when
the
EL
input
turns
ON,
and
it
will
stop
moving
backward
when
EZ
starts
counting
up.
Although
the
PCL6045
starts
counting
pulses
on
the
EZ
terminal
at
the
same
time
it
reverses
direction,
the
PCL6045B
will
start
counting
EZ
pulses
after
the
EL
input
changes
from
ON
to
OFF.
2-15.
Correct
the
acceleration
speed
when
the
synthesized
speed
is
constant
When
the
synthesized
speed
is
constant
(MPIF
=
1)
and
an
auto
ramp
down
point
is
specified
(MSDP
=
0),
if
you
want
to
execute
linear
interpolation
1
or
a
circular
interpolation
with
acceleration/deceleration,
set
PRDP
to
"-1."
(When
using
the
PCL6045,
leave
PRDP
=
0.)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
SDIN
SLTC SCLR SDRM SDRP
SERC
SEZ
SPCS SEMG SSTP SSTA SDIR CND3 CND2 CND1 CND0
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
0
0
0
0
0
0
0
0
0
0
PFM1 PFM0 PFC1 PFC0
0
SINP