(Continued)
Error code
Failure code
0010
002E
0011
0012
0013
0014
0015
0016
0017
0018
001A
001B
001C
001D
*
001E
*
* This marking trips can be selected valid or invalid by parameters.
Problem
Overheat
The cooling fan does not rotate.
The ambient temperature is too high.
The vent is blocked up.
A heat generating device is installed close
to the inverter.
A thermal trip command (input terminal
Thermal trip stop
function: or ) is issued by an
command from
external control device.
external device
Emergency stop
During automatic operation or remote
operation, a stop command is entered
from the operation panel or a remote
input device.
EEPROM fault 1
A data writing error occurs.
EEPROM fault 2
Power supply is cut off during
operation and data writing is aborted.
The error occurred when various data
was written.
EEPROM fault 3
A data reading error occurred.
The control RAM is defective.
Main unit RAM fault
Main unit ROM fault
The control ROM is defective.
CPU fault 1
The control CPU is defective.
Communication error
The communication was broken off.
Current detector fault
The current detector is defective.
Optional unit fault 1
An optional device has failed.
(such as a communication device)
Remote keypad
After run signal is activated by RUN key
disconnection fault
of the remote keypad, disconnection is
occurred in 10 seconds or more.
Low-current
The output current decreased to a low-
operation
current detection level during operation.
Trip
Undervoltage trip
The input voltage (in the main circuit) is
(main circuit)
too low.
Possible causes
The fan requires replacement if it does
Restart the operation by resetting the
Secure sufficient space around the inverter.
Do not place any heat generating device
The motor is overheated, so check
Reset the inverter.
If the emergency stop signal is input,
Turn off the inverter, then turn it again. If it
Turn the power off temporarily and turn it
Write the data again. Contact your
Turn off the inverter, then turn it again. If it
Contact your Toshiba distributor.
Contact your Toshiba distributor.
Contact your Toshiba distributor.
Check the remote control device, cables,
Contact your Toshiba distributor.
Check the connection of optional board.
In case the remote keypad is
This fault is disabled by f731=1
Enable (low-current detection).
Check the suitable detection level for the
Contact your Toshiba distributor if the
Check the input voltage.
Enable (undervoltage trip
To take measures to momentary power
M-3
E6581697
Remedies
not rotate during operation.
inverter after it has cooled down enough.
near the inverter.
whether the current flowing into the motor
exceeds the rated current.
reset after releasing this signal.
does not recover from the error, contact
your Toshiba distributor.
back on, and then try operation
again.
Toshiba distributor when it happening
frequently.
does not recover from the error, contact
your Toshiba distributor.
etc.
disconnected, press STOP key before.
setting.
system (, , ).
setting is correct.
selection).
failure, set =, Regenerative
power ride-through control f302 and
Auto-restart control selection f301.
(Continued overleaf)
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