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C-7
Example of control panel operation
Key operated LED display Operation
Display the running frequency. (If the monitor display
selection parameter
is set at [Running frequency])
Set the operation frequency.
Save the operation frequency by pressing Enter key.
Then, and the set frequency is displayed alternately.
Pressing the Run key causes the motor to accelerate to the
set frequency in the specified acceleration time.
You can change the operation frequency anytime, even
during operation, by pressing or key.
Pressing the Stop button reduces the frequency and causes
the motor to slow down to a stop.
Selecting a stop mode with the control panel
In addition to deceleration stop by pressing key (in the specified deceleration
time), the operating panel has the following two stop modes.
Stop mode Description Operation, setting, etc.
Coast stop
In this mode, power
supply from the inverter
to the motor is shut off
instantaneously, which
causes the motor to
coast to a stop.
This stop mode is enabled only in modes where the
control panel can be used for operation. To enable
the free-run stop mode, set the panel stop pattern
selection parameter at .
Refer to 6.30.7 for details of this setting. * Factory
default setting: = (Coast stop)
Emergency stop
(from the control
panel in modes
other than the panel
operation mode)
A stop mode can be
selected from among:
Coast stop
Slowdown stop
DC injection braking
Note)default setting:
=
(Coast stop)
In modes other than the control panel operation
mode, you can urgently stop the motor (emergency
stop) by entering a command from the control
panel. (To quickly stop the motor in the control
panel operation mode, set the parameter to
this mode.) quickly stop the motor in case of an
emergency, press twice the Stop key on the control
panel.
(1) Press the Stop key. starts blinking.
(2) Press the Stop key again. (Emergency
stop) = to , the motor makes an
emergency stop (or trips) according to the
setting.
IF is displayed and is set at to , an
error detection signal () is issued ( is
activated). (does not operate if is set
at .) To clear , press any key other
than the Stop key while is being displayed.
Refer to 6.26.4 for details.
Factory default setting: = (Coast stop)
Note)
The emergency stop function is designed to
forcefully stop the motor by pressing the Stop key
on the control panel in modes other than the
control panel operation mode.
The emergency stop function cannot be disabled
By any setting. Every emergency stop is
memorized as a trip in the trip history record.
RUN
ENT
STOP