Toshiba H9 operation manual F330 F334

F330		F334
Automatic Light-Load High-Speed Operation Frequency	Direct Access Number —	F330
Program ⇒ Special ⇒ Crane/Hoist Settings	Parameter Type — Numerical
This parameter establishes the speed to which the ASD will ramp when	Factory Default — 60.00
	Changeable During Run — No
operating in the Light-LoadHigh-Speedmode.
	Minimum — 30.00
	Maximum — Upper Limit (F012)
	Units — Hz
Light-Load High-Speed Operation Switching Lower-Limit	Direct Access Number —	F331
Frequency	Parameter Type — Numerical
Program ⇒ Special ⇒ Crane/Hoist Settings	Factory Default — 40.00
This parameter sets an output frequency threshold that, once surpassed, allows	Changeable During Run — Yes
	Minimum — 30.0
the Light-LoadHigh-Speedfunction to be used.
The Light-LoadHigh-Speedfunction may be used if the frequency threshold	Maximum — Upper Limit (F012)
set at this parameter and the following conditions are met:	Units — Hz
1) Light-Load High-Speed Operation Enable is configured at F328.
2) The output torque is less than the setting established in F335 when reaching
the frequency setting here.
Light-Load High-Speed Operation Load Wait Time	Direct Access Number —	F332
Program ⇒ Special ⇒ Crane/Hoist Settings	Parameter Type — Numerical
After the time setting of F333 times out, this parameter determines the length of	Factory Default — 0.5
	Changeable During Run — Yes
time that the Light-LoadHigh-Speedcriteria must be met until the Light-
Load High-Speedfunction engages.	Minimum — 0.0
	Maximum — 10.0
	Units — Seconds
Light-Load High-Speed Operation Detection Time	Direct Access Number —	F333
Program ⇒ Special ⇒ Crane/Hoist Settings	Parameter Type — Numerical
This parameter determines the length of time that the load requirement must	Factory Default — 1.0
	Changeable During Run — Yes
meet the Light-Load High-Speed criteria before the Light-Load High-Speed
Enable (F328) is recognized.	Minimum — 0.0
Once recognized, the timer setting of F332 must expire to engage the Light-	Maximum — 10.0
Load High-Speed function.	Units — Seconds
Light-Load High-Speed Operation Heavy-Load Detection	Direct Access Number —	F334
Time	Parameter Type — Numerical
Program ⇒ Special ⇒ Crane/Hoist Settings	Factory Default — 0.5
While operating in the Light-LoadHigh-Speedmode, this parameter	Changeable During Run — Yes
	Minimum — 0.0
determines the length of time that a load exceeding the Light-Load High-
Speed operation criteria may exist before the Light-LoadHigh-Speedmode is	Maximum — 10.0
terminated and normal operation resumes.	Units — Seconds

H9 ASD Installation and Operation Manual 141