E6581386
F-54
6
6.26.15 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 ~ %
Note1: 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).
Note2: When power on or reset operation, the power supply voltage is detected. If the setting value of parameter
H is too low, the setting value is automatically adjusted to stabilize the performance.
Note3: For
H, 100% corresponds to a voltage of 200V (for 200V class) or 400V (for 400V class)
6.26.16 VI/II analog input wire breakage detection level
H : VI/II analog input wire breakage detection level
H : Action in the event of VI/II analog input wire breakage
• 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 "G" , alarm "C" is displayed.
H=: Disabled ········· The detection function is disabled.
H=~················ 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
H.
H＝：Trip mode “G”
H
＝：The inverter operates the motor at preset speed operation frequency 14
with alarm
“C”.
Title Function Adjustment range Default setting
H
VI/II analog input wire breakage
detection level
:None
~ %
H
Action in the event of VI/II analog
input wire breakage
: Trip mode
: Alarm mode (The inverter operates the
motor at preset speed operation
frequency 14.)
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.
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