Regenerative Power Ride-Through Control Level; Analog Input Wire Breakage Detection Level - Toshiba TOSVERT VF-PS1 Instruction Manual

6.26.15 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
Note1: Set this parameter at a value of
ride-though control could be extremely shorter. This setting is not necessary if
mode).
Note2: When power on or reset operation, the power supply voltage is detected. If the setting value of parameter
Note3: For
6.26.16 VI/II analog input wire breakage detection level
• Function
The inverter will trip or alarm if the VI/II value remains below the specified value for 0.3 seconds or more.
In such a case, trip "
6
= : Disabled ········· The detection function is disabled.
= ~
Title
Note: Depending on the degree of deviation of the analog data detected, a wire breakage may be detected within a
period shorter than the specified one.
: Regenerative power ride-through control level
Function
Regenerative power ride-through control level
is too low, the setting value is automatically adjusted to stabilize the performance.
, 100% corresponds to a voltage of 200V (for 200V class) or 400V (for 400V class)
: VI/II analog input wire breakage detection level
: Action in the event of VI/II analog input wire breakage
" , alarm "
················ If the VI/II input value remains below the specified value for 0.3 seconds or more, the
inverter will act in accordance with the setting of
＝ ： Trip mode
＝ ： The inverter operates the motor at preset speed operation frequency 14
Function
VI/II analog input wire breakage
detection level
Action in the event of VI/II analog
input wire breakage
Adjustment range
~
+5% or more. Or the braking time of regenerative power
" is displayed.
with alarm .
Adjustment range
:None
~ %
: Trip mode
: Alarm mode (The inverter operates the
motor at preset speed operation
frequency 14.)
F-54
E6581386
Default setting
%
is set to (auto
.
Default setting