Menu
10
Parameter
Parameter description
protocol
Performance
*
If
a
tunE
through
tunE
7
trip
occurs,
then
after
the
drive
is
reset
the
drive
cannot
be
made
to
run
unless
it
is
disabled
via
the
drive
enable
parameter
structure
Keypad
and
format
Advanced
parameter
descriptions
Serial
comms
(Pr
6.15)
or
the
control
word
(Pr
6.42).
138
Mentor
MP
Advanced
User
Guide
www.onxcontrol.com
Issue
Number:
4
Trip
Diagnosis
tunE
Autotune
stopped
before
completion
18
The
drive
has
tripped
out
during
the
autotune
The
red
stop
key
has
been
pressed
during
the
autotune
tunE1*
The
position
feedback
did
not
change
or
required
speed
could
not
be
reached
during
the
inertia
test
(see
Pr
5.12
(SE13,
0.34))
11
Ensure
the
motor
is
free
to
turn
i.e.
brake
was
released
Ensure
Pr
3.26
and
Pr
3.38
are
set
correctly
Check
feedback
device
wiring
is
correct
Check
feedback
device
coupling
to
motor
tunE2*
Position
feedback
direction
incorrect
or
motor
could
not
be
stopped
during
the
inertia
test
(See
Pr
5.12
(SE13,
0.34))
12
Check
motor
cable
wiring
is
correct
Check
feedback
device
wiring
is
correct
tunE3*
Field
flux
has
not
decayed
to
zero
during
autotune
13
Contact
the
supplier
of
the
drive
tunE4*
Back
emf
detected
during
autotune
14
Check
that
the
motor
is
not
spinning
when
a
static
autotune
is
carried
out
tunE5*
No
field
current
detected
during
autotune
15
Reset
Pr
5.70
(SE10,
0.31)
to
nameplate
value
and
re-autotune
motor
tunE6*
Cannot
achieve
¼
rated
back
emf
during
autotune
16
Reset
Pr
5.70
(SE10,
0.31)
to
nameplate
value
and
re-autotune
motor
tunE7*
Rotating
autotune
initiated
with
Estimated
speed
selected
17
Connect
a
feedback
device
to
carry
out
a
rotating
autotune
UP
ACC
Onboard
PLC
program:
cannot
access
Onboard
PLC
program
file
on
drive
98
Disable
drive
-
write
access
is
not
allowed
when
the
drive
is
enabled
Another
source
is
already
accessing
Onboard
PLC
program
-
retry
once
other
action
is
complete
UP
div0
Onboard
PLC
program
attempted
divide
by
zero
90
Check
program
UP
OFL
Onboard
PLC
program
variables
and
function
block
calls
using
more
than
the
allowed
RAM
space
(stack
overflow)
95
Check
program
UP
ovr
Onboard
PLC
program
attempted
out
of
range
parameter
write
94
Check
program
UP
PAr
Onboard
PLC
program
attempted
access
to
a
non-existent
parameter
91
Check
program
UP
ro
Onboard
PLC
program
attempted
write
to
a
read-only
parameter
92
Check
program
UP
So
Onboard
PLC
program
attempted
read
of
a
write-only
parameter
93
Check
program
UP
udF
Onboard
PLC
program
un-defined
trip
97
Check
program
UP
uSEr
Onboard
PLC
program
requested
a
trip
96
Check
program
UV
The
drive
is
running
from
the
external
24
V
supply
1
The
drive
is
running
from
the
external
24
V
supply
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