Torque Boost; Automatic Torgue Boost - Toshiba TOSVERT VF-A3 Instruction Manual

3.5.3 Automatic torque boost [R.ubJ
The output voltage can be adjusting within the oblique line's part (refer to figure 3.4) by the
Automatic torque boost, detecting the load current.
Output voltage
100%
R.ub setting Function
Automatic adjustment area
0
6%
1
3%
" -_ _ _ _ _ _ _ _ _ -..1.. _ _ _
Output frequency
vL
Example
operation
i 1)
~
MON
I
I
:~_--J
i
3)
Ir-
N - E - XT -
I
I
t
4)!
READ
I
I
r-::I
1.1
: 5)
LQj
or
LlJ
I
I
: 6)
i
WRT
7)
i
MON
Base frequency
Figure 3.4 Automatic torque boost
I
Data displayed
!
Action
The renewed data value can be set
I
Returns to the original display.
Without Automatic
torque boost
With Automatic
torque boost
:no.G
-+
:I:':JP
: I:':JP
-+ :
ub
: ub
-+ :
R.ub
·n
·u
.
,
.
,
: 1
-+ :
R.ub - : 1
(OFF.G.G and frequencies)