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Chapter 5
Code
Details
・ Ground fault detected at main
E014
circuit voltage turning-on
・ Continued state of incoming high
E015
power
・ Instantaneous power failure,
E016
control supply has dropped
・ Abnormality in temperature
E019
detector circuit
・ Because of cooling-fan life span,
E020
internal temperature has raised
・ Internal temperature has
E021
increased
・ Disconnection of the wiring in the
E024
supply side has occurred
・ Suddenly current increase
E030
・ Disconnection of the wiring in the
E034
motor side has occurred
・ Abnormal motor temperature
E035
・ Thermistor abnormality
・ Brake abnormality
E036
・ During slow speed, current has
E038
increased
・ Panel disconnection error
E040
・ RS485 communication error
E041
・ RTC error
E042
E043
～
・ There is an error in the EzSQ
E045
E050
programme.
～
E059
E060
～
・ There is an error in the option.
E089
E090
～
・ There is an error in the STO path.
E093
※For others errors not shown above, refer to the user's
guide.
■
Warning events
※Regarding the warnings, please refer to the user's guide.
Fixing the parameter details shown in the panel screen
may end the warning
Corrective actions
・ Check for ground fault of the motor, wiring, etc.
・ Review the power circumstances, such as the power
supply capacity
・ If you wish to avoid the tripping, use the power loss retry
function.
・ Carry out counter measures for the inverter noise
・ Consecutive errors may cause a failure
・ Change of the cooling-fan is necessary
・ Lower the carrier frequency
・ Requires a review of the installation circumstances
・ Lower the carrier frequency
・ Check the fastening of the input wiring with screws
・ Check that the 3 phases are correctly inserted
・ Output wiring ground fault ・ Disconnection confirm
・ Check that the motor is not locked
・ Check the output wiring disconnection, motor insulation
failure, ...etc.
・ Check that the 3 phases are correctly inserted
・ Improve the motor cooling circumstances
・ Use the overload restriction function
・ Check for the break-down of the thermistor
・ Check the thermistor settings
・ Check for the break-down of the brake and for the
disconnection of the wiring for the [BOK] signal
・ Check the brake waiting time
・ If torque is needed during slow speed, a review of the
inverter capacity is necessary
・ Check for the disconnection of the panel from the
inverter
・ Noise counter-measures are necessary
・ Noise counter-measures are necessary
・ Check the communication setting
・ Battery replacement for the panel is necessary
・ For more information, please refer to the user's guide.
・ For more information, please refer to each option in
user's guide.
・ For more information, please refer to the P1 functional
safety guide.
5.2 Confirming the status
■Frequently asked questions – FAQ (simplified edition)
Details of display
5-2
Troubleshooting
Related parameter
-
[dA-40]
[bb-20]
-
-
-
[bb101]
-
[bb101]
-
-
-
-
-
-
-
[bA122]
-
[Cb-40]
[dA-51]
[AF134][AF141]
-
[UA-20]
-
-
[CF-01]
-
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