Toshiba Tosvert VF-A5 - Emergency Stop; Retry Function

,- ,-,
1_1 ,- • ,-,- (Protection Parameters)
Related parameters
,- II I
,- ,-,,-,,-
~ .... ~ ~
IE St:: Pl Emergency stop selection
Emargency stop
IE db I:: I Emergency stop DC injection time
E6580516
Emergency stop is not allocated to a terminal with the standard default settings, so if activation from the
terminal block is desired, select emergency stop for a random terminal with
G ,- . SI:: I : I:: * I
( *: O - JO). Emargency stop (setting value I OJ will be performed according to setting of l'""'E:--:S=-:-1::....,,P""'I .
the inverter will trip (
E will blink), and the FL relay will operate.
E St:: P
setting value
Function
n
Coast-stop
'-'
I
Decelerated stop
I
2
DC injection stop
*When IE S l:: Pl is set to 2 , set the emergency stop DC injection time IE db I:: I and DC injection
currenlclbC I.
*If a controlled emergency stop is desired, keep ST-CC shorted. If ST-CC is opened, the inverter output
will be
OHz, and the motor will coast-stop.
Retry function
Related parameters
!,- l:: ,- '.=ti Retry selection
Retry time setting
Retry is a function that automatically resets and restarts the inverter when a fault occurs.
Set the No. of retry times when a fault occurs with j,- l:: ,- '.=ti.
,- l:: ,- '.=I
setting value Function
r1
No retry function
.._,
I
1r1
1 to 10 times
,-
I._,
Set the time to wait before restarting after an inverter fault with 1,- l:: l:: I .
When a fault occurs, the inverter
will automatically start running after the retry wait time set in I·- I:: I:: I.
so when using this function, make sure that workers are not expansed to danger from equipment
suddenly starting.
When retry
j,-1:: ,- '.=II is selected, the motor speed search function will automatically operate during
retry, so a smooth start
will be possible.
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