efesotomasyon.com -Toshiba inverter,drive,servo,plc
[Alarm information]
Error code
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13
Note) When the ON/OFF function is selected for DC braking (DB), using the input terminal selection parameter, you can judge
the inverter to be normal if "" disappears when opening the circuit between the terminal and CC.
Each message in the table is displayed to give a warning but does not cause the inverter to
trip.
Problem
• The ST-CC circuit is opened.
ST terminal OFF
• The supply voltage between R, S and T is
Undervoltage in main
circuit
under voltage.
Retry in process
• The inverter is n the process of retry.
• A momentary stop occurred.
Frequency point
• The frequency setting signals at points 1
setting error alarm
and 2 are set too close to each other.
Clear command
• This message is displayed when pressing
acceptable
the STOP key while an error code is
displayed.
Emergency stop
• The operation panel is used to stop the
command acceptable
operation in automatic control or remote
control mode.
• An error is found in a setting when data is
Setting error alarm /
An error code and
reading or writing.
data are displayed
alternately twice
each.
Display of first/last
• The first and last data item in the
data items
data group is displayed.
DC braking
• DC braking in process
Flowing out of
• The number of digits such as frequencies
excess number of
is more than 4.
digits
(The upper digits have a priority.)
Momentary power
• The slowdown stop prohibition function
failure slowdown
set with (momentary power
stop prohibition
failure ride-through operation) is
function activated.
activated.
Auto-stop because of
• The automatic stop function selected with
continuous operation
was activated.
at the lower-limit
frequency
Parameters in the
• Parameters are being initialized to default
process of
values.
initialization
Output frequency
• An attempt was made to operate at a
upper limit
frequency higher than 10 times the base
frequency ( or ).
Operation panel key
• The RUN or STOP key is held down for
fault
more than 20 seconds.
• The RUN or STOP key is faulty.
Auto-tuning
• Auto-tuning in process
Source logic
• The input terminal was switched to source
switching check
logic.
alarm
Sink logic switching
• The input terminal was switched to sink
check alarm
logic.
Possible causes
• Close the ST-CC circuit.
• Measure the main circuit supply voltage.
• The inverter is normal if it restarts after
• Set the frequency setting signals at points
• Press the STOP key again to clear the
• Press the STOP key for an emergency
• Check whether the setting is made
• Press MODE key to exit the data group.
• The message goes off in several tens of
• Lower the fequency free unit
• To restart operation, reset the inverter or
• To deactivate the automatic stop function,
• Normal if the message disappears after a
• Operate at a frequency within 10 times
• Check the operation panel.
• Normal if it the message disappears after
• Check the wiring, and set the appropriate
• Check to make sure that the wiring is
M-4
E6581595
Remedies
If the voltage is at a normal level, the
inverter requires repairing.
several tens of senconds.
The inverter restarts automatically. Be
careful of the machine because it may
suddenly restart.
1 and 2 apart from each other.
trip.
stop.
To cancel the emergency stop, press any
other key.
correctly.
seconds if no problem occurs. Note)
magnification .
input an operation signal again.
increase the frequency command above
the lower-limit frequency (LL) + 0.2 Hz or
turn off the operation command.
while (several seconds to several tens of
seconds).
the base frequency.
a few seconds.
logic.
normal, and reset or turn the power off
and then back on again. This switches the
logic.