Toshiba TOSVERT VF-MB1 User Manual

E6581697
M-3
13
(Continued)
Error code Failure code Problem Possible causes Remedies
 The cooling fan does not rotate.  The fan requires replacement if it does
not rotate during operation.
 The ambient temperature is too high.  Restart the operation by resetting the
inverter after it has cooled down enough.
 The vent is blocked up.  Secure sufficient space around the inverter.

0010 Overheat
 A heat generating device is installed close
to the inverter.
 Do not place any heat generating device
near the inverter.

002E
Thermal trip stop
command from
external device
 A thermal trip command (input terminal
function:  or ) is issued by an
external control device.
 The motor is overheated, so check
whether the current flowing into the motor
exceeds the rated current.

0011 Emergency stop
 During automatic operation or remote
operation, a stop command is entered
from the operation panel or a remote
input device.
 Reset the inverter.
 If the emergency stop signal is input,
reset after releasing this signal.

0012 EEPROM fault 1
 A data writing error occurs.  Turn off the inverter, then turn it again. If it
does not recover from the error, contact
your Toshiba distributor.

0013 EEPROM fault 2
 Power supply is cut off during 
operation and data writing is aborted.
 The error occurred when various data
was written.
 Turn the power off temporarily and turn it
back on, and then try  operation
again.
 Write the data again. Contact your
Toshiba distributor when it happening
frequently.

0014 EEPROM fault 3
 A data reading error occurred.  Turn off the inverter, then turn it again. If it
does not recover from the error, contact
your Toshiba distributor.

0015 Main unit RAM fault
 The control RAM is defective.  Contact your Toshiba distributor.

0016 Main unit ROM fault
 The control ROM is defective.  Contact your Toshiba distributor.

0017 CPU fault 1
 The control CPU is defective.  Contact your Toshiba distributor.

0018 Communication error
 The communication was broken off.  Check the remote control device, cables,
etc.

001A Current detector fault
 The current detector is defective.  Contact your Toshiba distributor.

001B Optional unit fault 1
 An optional device has failed.
(such as a communication device)
 Check the connection of optional board.

001C Remote keypad
disconnection fault
 After run signal is activated by RUN key
of the remote keypad, disconnection is
occurred in 10 seconds or more.
 In case the remote keypad is
disconnected, press STOP key before.
 This fault is disabled by f731=1
setting.
*

001D Low-current
operation
Trip
 The output current decreased to a low-
current detection level during operation.
 Enable  (low-current detection).
 Check the suitable detection level for the
system (, , ).
 Contact your Toshiba distributor if the
setting is correct.
*

001E Undervoltage trip
(main circuit)
 The input voltage (in the main circuit) is
too low.
 Check the input voltage.
 Enable  (undervoltage trip
selection).
 To take measures to momentary power
failure, set =, Regenerative
power ride-through control f302 and
Auto-restart control selection f301.
* This marking trips can be selected valid or invalid by parameters.
(Continued overleaf)

Toshiba TOSVERT VF-MB1 Specifications

General

Brand	Toshiba
Model	TOSVERT VF-MB1
Category	Inverter
Language	English