Toshiba Tosvert VF-AS1 User Manual
Page 173
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6.33.16 Regenerative power ride-through control level
H
: Regenerative power ride-through control level
• Function
This parameter is used to set the operation level of the regenerative power ride-through control and the
deceleration stop. (Refer to Section 5.18.2.)
Title
Function
Adjustment range
Default setting
H
Regenerative power ride-through control level
~%
Note: Set this parameter at a value of H+5% or more. Or the braking time of regenerative power ride-though
control could be extremely shorter. This setting is not necessary if H is set to (auto mode).
6.33.17 Braking answer waiting time
H
: Braking answer waiting time
• Function
This parameter is used to set the waiting time for answer from system (Input terminal function setting:
System supporting sequence (BA: Braking answer , )). After start of operation, if no answer is
received in set time (H), the inverter trips (G).
Title
Function
Adjustment range
Default setting
H
Braking answer waiting time
:Disabled
~ sec.
6.33.18 VI/II analog input wire breakage detection level
H
: VI/II analog input wire breakage detection level
• Function
The inverter will trip if the VI/II value remains below the specified value for 0.3 seconds or moreThe
message “G” is displayed.
H
=: Disabled
The detection function is disabled.
H
=~
The inverter will trip if the VI/II value remains below the specified value for 0.3
seconds or more.
Title
Function
Adjustment range
Default setting
H
VI/II analog input wire breakage detection level
:None
~%