Toshiba VF-A7 Example of control panel operation, Selecting a stop mode with the control panel

■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.
	ENT	⇔	Save the operation frequency by pressing Enter key.
			Then,  and the set frequency is displayed alternately.
	RUN	⇒	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.

STOP

⇒

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 ＳＴＯＰ 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	This stop mode is enabled only in modes where the
	supply from the inverter	control panel can be used for operation. To enable
	to the motor is shut off	the free-run stop mode, set the panel stop pattern
	instantaneously, which	selection parameter  at .
	causes the motor to	Refer to 6.30.7 for details of this setting. * Factory
		default setting:  =  (Coast stop)
	coast to a stop.
Emergency stop	A stop mode can be	In modes other than the control panel operation
(from the control	selected from among:	mode, you can urgently stop the motor (emergency
	･ Coast stop	stop) by entering a command from the control
panel in modes
	･ Slowdown stop	panel. (To quickly stop the motor in the control
other than the panel
	･ DC injection braking	panel operation mode, set the parameter  to
operation mode)
		this mode.) quickly stop the motor in case of an
	Note)default setting:
		emergency, press twice the Stop key on the control
	 = 
		panel.
	(Coast stop)
		(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.

C-7