Menu
1
Parameter
Parameter description
protocol
Performance
Pr
1.08
=
1
the
minimum
=
-Pr
1.07
{SE01,
0.22}
[-Pr
21.02
for
motor
map
2].
When
this
parameter
is
0
the
reference
is
given
by
structure
Keypad
and
format
Advanced
parameter
descriptions
Serial
comms
Analog
input
scaling
The following diagrams show the scaling applied when analog inputs are used to define
the
reference
and
are
routed
via
Pr
1.36
or
Pr
1.37.
SPEED_MAX
Pr
1.07
-100%
100%
Pr
1.10=0
(unipolar
mode)
Pr
1.08=0
(neg
min
ref
disabled)
SPEED_MAX
-100%
100%
Pr
1.10=0
(unipolar
mode)
Pr
1.08=1
(neg
min
ref
enabled)
SPEED_MAX
-100%
100%
-SPEED_MAX
Pr
1.10=1
(bipolar
mode)
Pr
1.08=0
(neg
min
ref
disabled)
SPEED_MAX
-100%
100%
-SPEED_MAX
Pr
1.10=1
(bipolar
mode)
Pr
1.08=1
(neg
min
ref
enabled)
Reference
limits
With
reference
to
the
block
diagram
for
Menu
1
(Figure
5-1
on
page
22)
the
following
table
shows
the
limits
applied
to
the
reference
by
various
blocks
in
the
reference
system.
It
should
be
noted
that
the
minimum
limit
in
the
main
reference
limits
block
changes
when
either
the
jog
reference
or
velocity
feed
forward
references
are
active.
When
one
of
these
is
active:
if
Pr
1.08
=
0
the
minimum
=
-Pr
1.06
{SE02,
0.23}
[-Pr
21.01
for
motor
map2],
if
Pr
1.01
{di01,
0.36}
=
selected
reference
x
(100
+
Pr
1.38)
/
100
and
when
this
parameter
is
1
the
reference
is
given
by
Pr
1.01
{di01,
0.36}
=
selected
reference
+
Pr
1.04
26
Mentor
MP
Advanced
User
Guide
www.onxcontrol.com
Issue
Number:
4
Minimum
Maximum
Keypad
control
reference
(Pr
1.17)
Unipolar
mode:
Pr
1.07
{SE01,
0.22},
or
0
if
Pr
1.07
{SE01,
0.22}
<
0
Bipolar
mode:
-MAX_SPEED_REF
MAX_SPEED_REF
Bipolar/unipolar
selector
Unipolar
mode:
Pr
1.07
{SE01,
0.22},
or
0
if
Pr
1.07
{SE01,
0.22}
<
0
Bipolar
mode:
no
limit
applied
No
maximum
limit
applied
Main
reference
limits
Neg
minimum
ref
disabled:
-Pr
1.06
{SE02,
0.23}
Neg
minimum
ref
enabled:
Pr
1.07
{SE01,
0.22}
Pr
1.06
{SE02,
0.23}
1.09
Reference
offset
select
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
when
precision
reference
is
active
4
ms
read
otherwise
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