￿

!E6581301

Example of operation panel control

 

 

Key operated

 

LED display

 

 

 

 

Operation

 

 

 

 

￿￿￿

 

The running frequency is displayed. (When standard monitor display

 

 

 

 

 

selection ￿￿￿￿=￿ [Output frequency])

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿

 

Set the operation frequency.

 

 

 

 

 

 

 

 

 

 

 

 

 

ENT

 

￿￿￿￿￿

 

Press the ENTER key to save the operation frequency. ￿￿￿and the

 

 

 

 

frequency are displayed alternately.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RUN

 

￿￿￿ ￿￿￿￿

 

Pressing the RUN key causes the motor to accelerate to the set

 

 

 

 

frequency in the specified acceleration time.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿￿

 

Pressing the

key or the

key will change the operation frequency

 

 

 

 

 

even during operation.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STOP

 

￿￿￿￿￿ ￿￿￿

 

Pressing the STOP key reduces the frequency and causes the motor to

 

 

 

 

decelerate to a stop.

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Selecting a stop mode with the operation panel

 

 

 

 

 

 

 

 

 

 

In addition to deceleration stop by pressing STOP key (in the specified deceleration time), the operating panel has

 

 

the following two stop modes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stop mode

 

Action

 

 

Operation, setting, etc.

 

 

Coast stop

In this mode, power

 

This stop mode is enabled only in modes where the operation

 

 

 

supply from the

 

panel can be used for operation.

 

 

 

inverter to the motor

 

To enable the coast stop mode, set the parameter ￿￿￿￿=￿.

 

 

 

is shut off

 

￿ For more details, refer to Section 6.36.6.

 

 

 

instantaneously,

 

*Default setting:￿￿￿￿=￿ (Deceleration stop)

 

 

 

which causes the

 

 

 

 

 

 

 

 

motor to coast stop.

 

 

 

 

 

 

 

Emergency stop

A stop mode can be

 

In modes other than the operation panel operation mode, you can

 

 

(from the

selected from among:

 

stop the motor (emergency stop) by entering a command from the

 

 

operation panel in

• Coast stop

 

operation panel. (To quickly stop the motor in the operation panel

 

 

modes other than

• Deceleration stop

 

operation mode, set the parameter ￿￿￿￿ to this mode.)

 

 

the panel

• Emergency DC

 

Pressing the STOP key on the panel twice enables emergency

 

 

operation mode)

 

braking

 

stop.

 

 

 

Deceleration stop (1) Press the STOP key.

Note: Default

“￿￿￿￿” starts blinking.

setting:￿￿￿￿=￿

(2) Press the STOP key again.

(Coast stop)

￿￿￿￿(Emergency stop)=￿ to ￿, the motor makes an emergency

 

stop (or trips) according to the setting. “￿” will be displayed and a

 

failure detection signal generated (FL activated). Select the output

 

terminal function ￿￿￿ (￿￿￿) to deactivate FL.

 

To clear “￿￿￿￿,” press any key other than the STOP key while

 

“￿￿￿￿” is being displayed.

 

￿ For more details, refer to Section 6.33.3.

 

*Default setting:￿￿￿￿=￿ (Coast stop)

 

- Warning -

 

The emergency stop function is designed to forcefully stop

 

the motor by pressing the Stop key on the operation panel in

 

modes other than the operation panel control mode.

 

The emergency stop function cannot be disabled by any

 

setting. Every emergency stop is memorized as a trip in the

 

trip history record.

C-8

Page 66
Image 66
Toshiba VF-AS1 instruction manual Example of operation panel control, Selecting a stop mode with the operation panel