Toshiba GX9 User Manual

102 GX9 ASD Installation and Operation Manual
Motor Overload Protection Level 4
Program Motor Motor Set 4
The Motor Overload Protection Level 4 parameter specifies the motor
overload current level for Motor Set 4. This value is entered as either a
percentage of the full load rating of the ASD or as the FLA of the motor.
The unit of measurement for this parameter may be set to Amps (A/V) or it
may be set as a percentage of the ASD rating. The nameplated FLA of the
motor may be entered directly when Amps is selected as the unit of
measurement (see F701 to change the display unit).
The Motor 4 Overload Protection Level setting will be displayed in Amps if
the EOI display units are set to A/V rather than %.
Direct Access Number — F181
Parameter Type — Numerical
Factory Default — 100.00
Changeable During Run — Yes
Minimum — 10.00
Maximum — 100.00
Units — %
V/f Adjustment Coefficient
Program Special Special Parameters
This parameter may be used in the Constant Torque or the Variable Torque
modes only and should be adjusted gradually to improve the application-
specific torque requirements. The Manual Torque Boost 1 setting (F016) may
be adjusted to improve the low-frequency torque performance.
Note: The Torque Boost setting should be adjusted gradually before
attempting performance corrections using this parameter.
Direct Access Number — F183
Parameter Type — Numerical
Factory Default — 32
Changeable During Run — Yes
Minimum — 0
Maximum — 255
V/f Five-Point 1 Frequency
Program Special V/f 5-Point Setting
The V/f Five-Point 1 Frequency setting establishes the frequency that is to be
associated with the voltage setting of F191 (V/f 5-Point 1 Voltage).
The V/f 5-Point settings define a volts per hertz relationship for the startup
output of the ASD.
To enable this function, set the V/f Pattern (F015) selection to the V/f 5-Point
Curve setting.
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
Changeable During Run — No
Minimum — 0
Maximum — Max. Freq. (F011)
Units — Hz
F181 F190

Toshiba GX9 Specifications

General

Brand	Toshiba
Model	GX9
Category	Controller
Language	English