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Omron SYSDRIVE 3G3RV Series User Manual

Omron SYSDRIVE 3G3RV Series
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7
-
12
K
KK
K
Errors
During
Autotuning
The
errors
that
can
occur
during
autotuning
are
given
in
the
following
table.
If
an
error
is
detected,
the
motor
will
coast
to
a
stop
and
an
error
code
will
be
displayed
on
the
Digital
Operator.
The
error
contact
output
and
alarm
output
will
not
function.
V/f
Ptrn
Setting
V/f data setting error
Parameters
E1-04,
E1-06,
E1-07,
and
E1-09
do
not
satisfy
the
following
conditions:
• E1-04
(FMAX)
≥
E1-06
(FA)
>
E1-07
(FB)
≥
E1-09
(FMIN)
• E3-02
(FMAX)
≥
E3-04
(FA)
>
E3-05
(FB)
≥
E3-07
(FMIN)
CarrFrq/On-
Delay
Parameter setting error
One
of
the
following
parameter
setting
errors
exists.
•C6-05
(Carrier
Frequency
Gain)
>
6,
the
Carrier
Frequency
Lower
Limit
(C6-04)
>
the
Carrier
Frequency
Gain(C6-05)
• Upper/lower
limit
error
in
C6-03
to
05.
•C6-01
is
0
and
C6-02
is
2
to
E.
•C6-01
is
1
and
C6-02
is
7
to
E.
EEPROM
R/W
Err
EEPROM write error
A
verification
error
occurred
when
writing
EEPROM.
•Try
turning
the
power
supply
off
and
on
again.
•Try
setting
the
parameters
again.
Table 7.4 Errors During Autotuning
Display Meaning Probable causes Corrective Actions
Data
Invalid
Motor
data
error
There
is
an
error
in
the
data
input
for
autotuning.
There
is
an
error
in
the
relationship
between
the
motor
output
and
the
motor
rated
current.
The
is
an
error
between
the
no-load
cur-
rent
setting
and
the
input
motor
rated
current
(when
autotuning
for
only
line-
to-line
resistance
is
performed
for
vector
control).
•Check
the
input
data.
•Check
the
capacity
of
the
Inverter
and
motor.
•Check
the
motor
rated
current
and
no-
load
current.
Minor
Fault
Alarm
A
minor
fault
occurred
during
autotun-
ing
(xxx).
•Check
the
input
data.
•Check
wiring
and
the
machine.
•Check
the
load.
STOP
Key
STOP
key
input
The
STOP
Key
was
pressed
to
cancel
autotuning.
Resistance
Line-to-line
resis-
tance
error
Autotuning
was
not
completed
in
the
specified
time.
The
results
of
autotuning
has
exceeded
the
setting
range
for
a
parameter.
•Check
the
input
data.
•Check
motor
wiring.
•If
the
motor
is
connected
to
the
machine,
disconnect
it.
•If
the
setting
of
T1-03
is
higher
than
the
Inverter
input
power
supply
volt-
age
for
Er-08,
change
the
input
data.
No-load
current
No-load
current
error
Rated
Slip
Rated
slip
error
Accelerate
Acceleration
error
(detected
only
for
rotational
autotuning)
The
motor
did
not
accelerate
in
the
spec-
ified
time.
• Increase
C1-01
(Acceleration
Time
1).
• Increase
L7-01
and
L7-02
(Reverse
Torque
Limits)
if
they
are
low.
•If
the
motor
is
connected
to
the
machine,
disconnect
it.
Table 7.3 Operation Error Displays and Incorrect Settings (Continued)
Display Meaning Incorrect settings

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Omron SYSDRIVE 3G3RV Series Specifications

General IconGeneral
BrandOmron
ModelSYSDRIVE 3G3RV Series
CategoryInverter
LanguageEnglish

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