EasyManuals Logo

Omron SYSDRIVE 3G3RV Series User Manual

Omron SYSDRIVE 3G3RV Series
446 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #366 background imageLoading...
Page #366 background image
7
-
4
Motor
Overheat
1
Motor Overheating Alarm
The
Inverter
will
stop
or
will
continue
to
operate
according
to
the
setting
of
L1-03.
The
motor
has
overheated.
Check
the
size
of
the
load
and
the
length
of
the
acceleration,
deceler-
ation,
and
cycle
times.
Check
the
V/f
characteristics.
Check
the
motor
temperature
input
on
terminals
A1
and
A2.
Motor
Overheat
2
Motor Overheating Fault
The
Inverter
will
stop
according
to
the
setting
of
L1-04.
The
motor
has
overheated.
Check
the
size
of
the
load
and
the
length
of
the
acceleration,
deceler-
ation,
and
cycle
times.
Check
the
V/f
characteristics.
Check
the
motor
temperature
input
on
terminals
A1
and
A2.
DynBrk
Resistor
Installed Braking Resistor Over-
heating
The
braking
resistor
is
overheated
and
the
protection
function
has
operated
if
it
has
been
enabled
in
L8-01.
The
deceleration
time
is
too
short
and
the
regenerative
energy
from
the
motor
is
too
large.
• Reduce
the
load,
increase
the
deceleration
time,
or
reduce
the
motor
speed.
• Change
to
a
Braking
Resistor
Unit.
DynBrk
Transistr
Internal Braking Transistor Fault
The
braking
transistor
is
not
operating
properly.
-
•Try
turning
the
power
supply
off
and
on.
•Replace
the
Inverter
if
the
fault
continues
to
occur.
Motor
Overloaded
Motor Overload
The
motor
overload
protection
func-
tion
has
operated
based
on
the
internal
electronic
thermal
value.
The
load
is
too
heavy.
The
accelera-
tion
time,
deceleration
time,
and
cycle
time
are
too
short.
Check
the
size
of
the
load
and
the
length
of
the
acceleration,
deceler-
ation,
and
cycle
times.
The
V/f
characteristics
voltage
is
too
high
or
too
low.
Check
the
V/f
characteristics.
The
Motor
Rated
Current
(E2-01)
is
incorrect.
Check
the
Motor
Rated
Current
(E2-01).
Inv
Over-
loaded
Inverter Overload
The
Inverter
overload
protection
func-
tion
has
operated
based
on
the
internal
electronic
thermal
value.
The
load
is
too
heavy.
The
accelera-
tion
time,
deceleration
time
and
cycle
time
are
too
short.
Check
the
size
of
the
load
and
the
length
of
the
acceleration,
deceler-
ation,
and
cycle
times.
The
V/f
characteristics
voltage
is
too
high
or
too
low.
Check
the
V/f
characteristics.
The
Inverter
capacity
is
too
low.
Replace
the
Inverter
with
one
that
has
a
larger
capacity.
Over-
torque
Det
1
Overtorque Detected 1
There
has
been
a
current
greater
than
the
setting
in
L6-02
for
longer
than
the
setting
in
L6-03.
-
•Make
sure
that
the
settings
in
L6-02
and
L6-03
are
appropri-
ate.
•Check
the
mechanical
system
and
correct
the
cause
of
the
overtorque.
Over-
torque
Det
2
Overtorque Detected 2
There
has
been
a
current
greater
than
the
setting
in
L6-05
for
longer
than
the
setting
in
L6-06.
-
•Make
sure
that
the
current
set-
ting
in
L6-05
and
time
setting
in
L6-06
are
appropriate.
•Check
the
mechanical
system
and
correct
the
cause
of
the
overtorque.
Table 7.1 Fault Displays and Processing (Continued)
Display Meaning Probable Causes Corrective Actions

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Omron SYSDRIVE 3G3RV Series and is the answer not in the manual?

Omron SYSDRIVE 3G3RV Series Specifications

General IconGeneral
BrandOmron
ModelSYSDRIVE 3G3RV Series
CategoryInverter
LanguageEnglish

Related product manuals