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Chapter 5
Chapter 5
Chapter
Chapter 5 Troubleshooting
Chapter
Troubleshooting
Troubleshooting
5.1 Error event
5.1
events
Next are the descriptions of the basic errors
Next are the descriptions
Next are the descriptions
of the basic errors that may
of the basic errors
occur. For more information, refer to the user's guide.
occur
For more information, refer to the user's guide.
For more information, refer to the user's guide.
For more information, refer to the user's guide.
For more information, refer to the user's guide.
■Trip event screen
Trip event screen
■
Error code
code
Error name
name
Stores the inverter
the inverter
status of trip timing
status of trip timing
■Error events
■
Code
Code
Details
Details
・By the load and the operating
By the load and the operating
By the load and the operating
E001
conditions, overcurrent has
conditions, overcurrent has
conditions, overcurrent has
occurred
occurred
・By the load and
By the load and the operating
the operating
E005
conditions, current has
conditions, current has
conditions, current has
E039
increased.
increased.
・Braking resistor use is limited.
E006
Braking resistor use is limited.
Braking resistor use is limited.
・Internal voltage has increased
Internal voltage has increased
Internal voltage has increased
・Insufficient capacity of the
E007
Insufficient capacity of the
Insufficient capacity of the
inverter
inverter
E008
・Main CPU abnormality
Main CPU abnormality
Main CPU abnormality
E011
・Main circuit supply has drop
E009
Main circuit supply has drop
Main circuit supply has drop
・Current
E010
Current detector abnormality
detector abnormality
・[EXT] input terminal is ON
E012
[EXT] input terminal is ON
[EXT] input terminal is ON
・[USP] input terminal is ON if at
[USP] input terminal is ON if at
[USP] input terminal is ON if at
[USP] input terminal is ON if at
E013
the start-up, the RUN command
the start
up, the RUN command
up, the RUN command
was issued right at the start up
was issued right at the start up
was issued right at the start up
that may
Trip information
Trip information
Trip information details screen
TRIP
NRDY
Trip E001
Trip E001
Over current error
Over current error
Over current error
Outpu frequency :+60.00 Hz
Outpu frequency
Outpu frequency
:+60.00 Hz
Output current
Output current
:32.0 A
DC voltage
DC voltage
:283.0 Vdc
:283.0 Vdc
Status
tatus 1
:Run
Menu
oFW
60.00
Corrective actions
Corrective actions
・ If the acceleration is fast, increase the acceleration time
If the acceleration is fast, increase the acceleration time
If the acceleration is fast, increase the acceleration time
If the acceleration is fast, increase the acceleration time
If the acceleration is fast, increase the acceleration time
・Use the overcurrent suppression function
Use the overcurrent suppression function
Use the overcurrent suppression function
Use the overcurrent suppression function
・Use the overload restriction function
Use the overload restriction function
Use the overload restriction function
・Use the overcurrent retry function
Use the overcurrent retry function
Use the overcurrent retry function
・In order to stabilize the control, adjust the constant
In order to stabilize the control, adjust the constant
In order to stabilize the control, adjust the constant
In order to stabilize the control, adjust the constant
・ If the acceleration is fast, increase the acceleration time
If the acceleration is fast, increase the acceleration time
If the acceleration is fast, increase the acceleration time
If the acceleration is fast, increase the acceleration time
If the acceleration is fast, increase the acceleration time
・Use the overload restriction function
Use the overload restriction function
Use the overload restriction function
・If the motor sound is abnormal, in order to stabilize the
If the motor sound is abnormal, in order to stabilize the
If the motor sound is abnormal, in order to stabilize the
If the motor sound is abnormal, in order to stabilize the
If the motor sound is abnormal, in order to stabilize the
control, adjust the
control, adjust the constant
・If the deceleration is fast, increase the deceleration time
If the deceleration is fast, increase the deceleration time
If the deceleration is fast, increase the deceleration time
If the deceleration is fast, increase the deceleration time
If the deceleration is fast, increase the deceleration time
・Reselection of the braking resistor is necessary
Reselection of the braking resistor is necessary
Reselection of the braking resistor is necessary
Reselection of the braking resistor is necessary
・If the deceleration is fast, increase the deceleration time
If the deceleration is fast, increase the deceleration time
If the deceleration is fast, increase the deceleration time
If the deceleration is fast, increase the deceleration time
If the deceleration is fast, increase the deceleration time
・Use the overvoltage suppression functions
Use the overvoltage suppression functions
Use the overvoltage suppression functions
Use the overvoltage suppression functions
・Use the overvoltage retry function
Use the overvoltage retry function
Use the overvoltage retry function
・Use a braking option
Use a braking option
・Carry out counter measures for the inverter noise
out counter measures for the inverter noise
out counter measures for the inverter noise
out counter measures for the inverter noise
・Consecutive errors may cause a failure
Consecutive errors may cause a failure
Consecutive errors may cause a failure
・To disable the undervoltage error, change setting
To disable the undervoltage error, change setting
To disable the undervoltage error, change setting
To disable the undervoltage error, change setting
・Use the undervoltage retry function
Use the undervoltage retry function
Use the undervoltage retry function
・Carry out counter measures for the inverter noise
Carry out counter measures for the inverter noise
Carry out counter measures for the inverter noise
Carry out counter measures for the inverter noise
・Consecutive errors may cause a failure, replacement of
Consecutive errors may cause a failure, replacement of
Consecutive errors may cause a failure, replacement of
Consecutive errors may cause a failure, replacement of
Consecutive errors may cause a failure, replacement of
the components is necessary
the components is necessary
the components is necessary
・Check the signal status of the input terminal
Check the signal status of the input terminal
Check the signal status of the input terminal
Check the signal status of the input terminal
・Check if there are no operations by communication or
Check if there are no operations by communication or
Check if there are no operations by communication or
Check if there are no operations by communication or
Check if there are no operations by communication or
programme
programme
・Make sure that an operation command is not introduced
Make sure that an operation command is not introduced
Make sure that an operation command is not introduced
Make sure that an operation command is not introduced
Make sure that an operation command is not introduced
at the time of turning ON the
at the time of turning ON the
at the time of turning ON the inverter
5-1
screen
The error code (
The error code (E001 as example) is
explained further ahead.
explained further ahead.
H07
With the ▼
screen.
For more information, refer to the
For more information, refer to the
For more information, refer to the
user's guide.
user's guide.
Statuses at
have happened
State 1: Operation
State 1: Operation
State 2: Acc/Decel
State 2: Acc/Decel
State 3: Control
State 3: Control
State 4: Limited
State 4: Limited
State 5: Special
State 5: Special
----
constant
Troubleshooting
Troubleshooting
Troubleshooting
as example) is
▼ key, you can scroll the
key, you can scroll the
uses at which the trip event may
which the trip event may
happened
Related parameter
Related parameter
[AC120]
[bA120]
[bA122]
[bb-22]
[HA-01]
[AC120]
[bA122]
[HA-01]
[AC122]
[bA-60]
[AC122]
[bA140][bA146]
[bA140][bA146]
[bb-23]
-
-
-
[bb-27]
[bb-21]
-
-
[dA-51]
-
[dA-51]
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