F190 – Toshiba H9 User Manual
Page 109
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H9 ASD Installation and Operation Manual
101
V/f Five-Point Setting Frequency 1
Program
⇒
Special
⇒
V/f Five-Point Setting
The V/f Five-Point Setting Frequency 1 setting establishes the frequency that
is to be associated with the voltage setting of
(V/f Five-Point Setting
Voltage 1).
The V/f five-point settings define a custom volts per hertz relationship for the
startup output of the ASD.
To enable this function, set the V/f Pattern (
) selection to the V/f 5-Point
Curve setting.
Custom V/f Curves may be useful in starting high inertia loads such as rotary
drum vacuum filters.
Direct Access Number — F190
Parameter Type — Numerical
Factory Default — 0.00
Changeable During Run — No
Minimum — 0.00
Maximum — Max. Freq. (
Units — Hz
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