Parameter description
protocol
Performance
Menu
12
Flux
present
12.52
0.XX
terminals
The
parameters
are
all
shown
at
their
default
settings
Parameter
structure
Keypad
and
format
Advanced
parameter
descriptions
Serial
comms
WARNING
WARNING
The
brake
control
functions
are
provided
to
allow
well
co-ordinated
operation
of
an
external
brake
with
the
drive.
While
both
hardware
and
software
are
designed
to
high
standards
of
quality
and
robustness,
they
are
not
intended
for
use
as
safety
functions,
i.e.
where
a
fault
or
failure
would
result
in
a
risk
of
injury.
In
any
application
where
the
incorrect
operation
of
the
brake
release
mechanism
could
result
in
injury,
independent
protection
devices
of
proven
integrity
must
also
be
incorporated.
The
control
terminal
relay
can
be
selected
as
an
output
to
release
a
brake.
If
a
drive
is
set
up
in
this
manner
and
a
drive
replacement
takes
place,
prior
to
programming
the
drive
on
initial
power
up,
the
brake
may
be
released.When
drive
terminals
are
programmed
to
non
default
settings
the
result
of
incorrect
or
delayed
programming
must
be
considered.
The
use
of
a
SMARTCARD
in
boot
mode
or
an
SM-
Applications
module
can
ensure
drive
parameters
are
immediately
programmed
to
avoid
this
situation.
Figure
5-31
Menu
12
Brake
control
function
External
field
12.51
External
brake
released
indicator
12.54
Post
brake
release
delay
12.47
Brake
release
action
12.49
Position
control
Flux
feedback
1
0
mode
13.10=1
5.54
+
-
0
1
2
threshold
Field
Active
12.50
LATCH
Jog
override
(Menu
6)
Positive
torque
only
12.53
12.55
Brake
release
source
Current
magnitude
0
1
0
4.01
+
Brake
Release
1
12.43
-
Torque
present
LATCH
12.40
Drive
Active
Torque
proving
threshold
10.02
6.08
Hold
zero
speed
Reference
On
1.11
Speed
feedback
12.48
12.41
Brake
apply
delay
Brake
controller
enable
3.02
+
-
input
output
Brake
apply
speed
12.45
12.46
Brake
apply
speed
delay
reset
LAT
Key
1.
If
the
reset
input
is
1
the
output
is
0
2.
If
the
reset
input
is
0
the
output
latches
at
1
if
the
input
is
1
Input
terminals
0.XX
Read-write
(RW)
parameter
Output
Read-only
(RO)
parameter
Mentor
MP
Advanced
User
Guide
167
Issue
Number:
4
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