Parameter description
protocol
Performance
Menu
13
When
this
parameter
is
set
to
one
and
the
position
controller
mode
(Pr
13.10)
is
1
or
2,
the
position
error
integrator
is
loaded
with
the
absolute
This
parameter
limits
the
velocity
correction
applied
by
the
position
controller.
This
value
is
also
used
as
the
reference
during
orientation.
Pr
13.13
defines
the
position
as
a
1/2
16
of
a
revolution
for
orientation.
Pr
13.14
defines
the
position
acceptance
window
either
side
of
the
position
Parameter
structure
Keypad
and
format
Advanced
parameter
descriptions
Serial
comms
position
error
defined
by
the
position
sources
when
the
position
controller
is
disabled.
(The
position
controller
is
disabled
under
the
following
conditions:
when
the
drive
is
in
the
inhibit,
ready
or
tripped
states;
either
the
reference
or
feedback
position
sources
from
Solutions
Modules
are
invalid;
the
position
feedback
is
not
correctly
initialized
(Pr
3.48
=
0);
the
position
control
mode
(Pr
13.10)
is
changed;
this
parameter
(Pr
13.11)
is
changed;
or
the
position
error
reset
(Pr
13.16)
is
set
to
one.)
Therefore
when
this
parameter
is
one
the
position
controller
operates
on
the
absolute
position
from
the
reference
and
feedback.
If
the
feedback
device
is
not
absolute
then
the
absolute
position
is
the
change
of
position
since
the
drive
was
powered-up.
When
this
parameter
is
zero
or
the
position
control
mode
is
not
1
or
2
the
error
integrator
is
loaded
with
zero
when
the
position
controller
is
disabled
therefore
the
position
controller
operates
on
the
relative
position
changes
of
the
reference
and
feedback
from
the
point
when
the
position
controller
is
re-enabled.
It
should
be
noted
that
the
value
of
this
parameter
does
not
affect
the
operation
of
the
marker
reset
for
any
position
source.
If
the
marker
position
reset
disable
(Pr
3.31
for
the
drive
encoder,
or
similar
for
Solutions
Modules)
is
zero,
the
position
controller
takes
the
position
source
including
the
effect
of
the
marker.
When
a
marker
event
occurs
the
position
and
fine
position
are
reset
to
zero,
but
the
turns
are
not
affected.
If
the
marker
position
reset
disable
is
one
then
the
marker
events
have
no
effect
on
the
position
source
used
by
the
position
controller.
reference
for
orientation
in
1/2
16
of
a
revolution.
When
the
position
is
within
the
window
defined
by
Pr
13.14,
Pr
13.15
indicates
orientation
is
complete.
Mentor
MP
Advanced
User
Guide
177
Issue
Number:
4
www.onxcontrol.com
13.14
Orientation
acceptance
window
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
Range
0
to
4,096
Default
256
Update
rate
Background
read
13.12
Position
controller
speed
clamp
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
Range
0
to
250
Default
150
Update
rate
Background
read
13.13
Orientation
position
reference
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
Range
0
to
65,535
Default
0
Update
rate
Background
read
13.11
Absolute
mode
enable
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
Default
0
Update
rate
Background
read
13.15
Orientation
position
complete
Coding
Bit
SP
FI
DE
Txt
VM
DP
ND
RA
NC
NV
PT
US
RW
BU
PS
1
1
1
1
Update
rate
4
ms
write