E6581531
F-53
6
6.26.16 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
~
% for 500V class.
~
% for 575V class
~
% for 690V class
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% value 500V ( if
V[R
is set in
)
575V ( Default setting or if
V[R
is set in
)
690V ( if
V[R
is set in
)
6.26.17 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 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
=
~
················ If the VI/VII input value remains below the specified value for 0.3 seconds or more,
the inverter will act in accordance with the setting of
H
.
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
: 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.
