Sanken SVCO6, Instruction Manual, Page: 113 / 326

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7-3 Description of Functions
F1004 Torque boost
A function which adjusts the V/f pattern shown in the figure below to compensate for torque deficiency of the motor in
the low frequency zone.
Code No. Function Name Data Content Setting Resolution Factory Presets
F1004 Torque boost 0-20% 0.1%
※
※
The representative parameters that are suitable for various models have been input.
O
u
tp
u
t
v
o
lta
g
e
Adjustment range
Output frequency Base frequency
●
An excessive increase will cause overcurrent, possibly activating output current limiting function. To avoid this,
make adjustment while confirming the output current.
Note: The torque boost is active only in the V/f control mode.
F1005 Base voltage
F1006 Base frequency
A function for determining an Arbitrary V/f pattern to match the motor‘s characteristics. Set the Base voltage and Base
frequency.
Code No. Function Name Data Content Setting Resolution Factory Presets
F1005 Base voltage 200V class 0: No AVR
50-240V
1V
※
400V class 0: No AVR
50-460V
F1006 Base frequency 0.1-600Hz 0.01Hz
※
※
The representative parameters that are suitable for various models have been input.
●
F1005=0: The base voltage is equal to the highest possible output voltage that is determined by the input voltage. No
automatic output voltage regulation will be performed.
●
F1005=50-460[V]: base voltage. Automatic regulation of output voltage will be performed. (200V class:
50-240[V].)
Base
voltage
(F1005)
Output voltage
Output frequency
Base frequency (F1006) Upper frequency limit (F1007)