Toshiba G9 Installation And Operation Manual page 90

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F016
Manual Torque Boost 1
Program Fundamental Motor Set 1
The Manual Torque Boost 1 function is used to increase the low frequency
torque for high-inertia loads by increasing the output voltage at frequencies
below ½ of the Base Frequency 1 (F014) setting.
The value programmed as a boost percentage establishes an output voltage vs.
output frequency relationship to be used to start the motor or to provide
smoother operation.
Note: Setting an excessive Torque Boost level may cause nuisance
tripping and mechanical stress to loads.
Motor Overload Protection Configuration
Program Protection Overload
This parameter is used to protect the motor from an over-current condition. The
type of motor being used and the Overload/Stall setting is selected here to
better match the application.
This parameter setting may extend the Over-Voltage Stall time settings.
This parameter may be affected by the setting of the Power Running Stall
Continuous Trip Detection Time (F452).
Settings:
0 — Overload Trip without Stall
1 — Overload Trip with Stall
2 — No Overload without Stall
3 — Stall Only
4 — V/f Motor-Overload without Stall
5 — V/f Motor-Overload with Stall
6 — V/f Motor-No Overload without Stall
7 — V/f Motor-Stall Only
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F017
Direct Access Number — F016
Parameter Type — Numerical
Factory Default — (ASD-Dependent)
Changeable During Run — Yes
Minimum — 0.0
Maximum — 30.0
Units — %
Direct Access Number — F017
Parameter Type — Selection List
Factory Default — O/L Trip No Stall
Changeable During Run — Yes
G9 ASD Installation and Operation Manual