Toshiba ACE-tronics G9 ASD Installation And Operation Manual page 155

F329
Express-Speed Learning Function
Program  Crane/Hoist
The Express Speed function accelerates the output frequency of the ASD from
the programmed speed to the setting established in
with Crane/Hoist functions.
The Express-Speed Learning Function is to be run with the maximum load
that will allow for the Express Speed (Auto Speed ONLY) function to be
engaged. During the execution of the Express-Speed Learning Function
parameters F335, F336, F337, and
function of the load.
Application-specific adjustments may be required.
Note: This function should be setup with a light load only.
Settings:
Off
Forward/Reverse
Forward Only
Automatic Express-Speed Operation Frequency
Program Crane/Hoist  Express Speed
This parameter establishes the speed to which the ASD will ramp when
operating in the Express Speed mode.
Express-Speed Operation Switching Lower-Limit Frequency
Program Crane/Hoist  Express Speed
This parameter sets an output frequency threshold that, once surpassed, allows
the Express Speed function to be used.
The Express Speed function may be used if the frequency threshold set at this
parameter and the following conditions are met:
1) Express-Speed Operation Enable is configured at F328.
2) The output torque is less than the setting established in
the frequency setting here.
Express-Speed Operation Load Wait Time
Program Crane/Hoist  Express Speed
This parameter determines the length of time that the load requirement must
meet the Express Speed criteria before the Express-Speed Enable (F328) is
recognized.
Once recognized, the timer setting of
Speed function.
ACE-tronics G9 ASD Installation and Operation Manual
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F330 and is primarily used
F338 are automatically adjusted and set as a
F335 when reaching
F333 must expire to engage the Express
Direct Access Number — F329
Parameter Type — Selection List
Factory Default — Off
Changeable During Run — No
Direct Access Number — F330
Parameter Type — Numerical
Factory Default — 60.00
Changeable During Run — No
Minimum — 30.00
Maximum — Upper Limit (F012)
Units — Hz
Direct Access Number — F331
Parameter Type — Numerical
Factory Default — 60.00
Changeable During Run — Yes
Minimum — 30.0
Maximum — Upper Limit (F012)
Units — Hz
Direct Access Number — F332
Parameter Type — Numerical
Factory Default — 0.5
Changeable During Run — Yes
Minimum — 0.0
Maximum — 10.0
Units — Seconds
F332
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