Toshiba Tosvert VF-A5 User Manual

,- ,-,
1_1 ,- • ,-,- (Protection Parameters)
_,,_ ·='
,_,,_, _,,_
DC injection braking settings CID
Id b I,-, I Motor shaft stationary control
Eo:H::SU:> I b
This function is effective when the motor shaft has stopped and is not to be rotated, or when preheating
the motor.
When
~le-I/.;;;--,-,-,,- ...... , j is set to I to activate motor shaft stationary contorl, DB can be continued at half the
ldb[ I setting value after normal DB operation. This condition can be maintained as long as ST-CC is not
opened, emergency stop is not engaged, or the power is not turned
OFF. To stop this function, disengage
the operating command by one of the methods previously mentioned, and DB
will stop.
Output frequency
[Hz]
t
LED display
d b d b o ,-, (blinking)
\ \
O -----------;;-------+-------1-- Time [SJ
Output current
[A]
IlobCI
2
CLOSED
OPEN
F-CC
OPEN
I CLOSED
ST-CC ._ ________________ __. __
* Approximately the same control is possible with the external contact input DC injection braking ON/OFF
selection.
(Reter to G ,- . S 1= I If= *I ( *: [I to : [I).) DC injection braking will activate if the output
frequency is less than
Id b F I and ST-CC is shorted, and will continue regardless of the kt bf= I
setting. However, if Id b [ I is set to 60% or higher, depending on the DC injection time, the inverter's
electronic thermal
overload protection may active (when using a standard motor).
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Toshiba Tosvert VF-A5 Specifications

General

Brand	Toshiba
Model	Tosvert VF-A5
Category	Inverter
Language	English