Toshiba W7 manual Overtorque Trip/Alarm Level negative torque, Overvoltage Stall

Overtorque Trip/Alarm Level (negative torque)						Overvoltage Stall Level
	Overtorque Trip/Alarm Level (negative torque)
	Program	⇒	Protection Settings	⇒	Overtorque Trip/Alarm Level	Parameter Type — Numerical
	(negative torque)					Factory Default — 150.0
	This parameter sets the torque threshold level that is used as a setpoint for					Changeable During Run — No
	overtorque tripping during regeneration. This setting is a percentage of the
	maximum rated torque of the ASD.					Minimum — 0.00
						Maximum — 250.0
						Units — %
	Overtorque Trip/Alarm Level (positive torque)
	Program		Protection Settings		Overtorque Trip/Alarm Level	Parameter Type — Numerical
	(positive torque)					Factory Default — 150.0
	This parameter sets the torque threshold level that is used as a setpoint for					Changeable During Run — No
	overtorque tripping. This setting is a percentage of the maximum rated torque
	of the ASD.					Minimum — 0.00
						Maximum — 250.0
						Units — %
	Overvoltage Stall
	Program		Protection Settings		Overvolt Stall	Parameter Type — Selection List
	This parameter Enables/Disables the Overvoltage Stall function.					Factory Default — Disabled
	When enabled, this function causes the ASD to extend the decel time when the					Changeable During Run — Yes
	DC bus voltage increases due to transient voltage spikes, regeneration, supply
	voltage out of specification, etc. in an attempt to reduce the bus voltage.
	Settings:
	Enabled
	Disabled
	Enabled⇒(Forced Shorted Deceleration)⇒
	Overvoltage Stall Level
	Program		Protection Settings		Overvoltage Stall Level	Parameter Type — Numerical
	This parameter sets the upper DC bus voltage threshold that, once exceeded,					Factory Default — (ASD-dependent)
	will cause an Overvoltage Stall. An Overvoltage Stall increases the output					Changeable During Run — Yes
	frequency of the ASD during deceleration for a specified time in an attempt to
	prevent an Overvoltage Trip.					Minimum — 50.0
	If the overvoltage condition persists for over 4 mS, an Overvoltage Trip will					Maximum — 250.0
	be incurred.			⇒
		⇒				Units — %
94	Note: This⇒feature may increase⇒deceleration times.					W7 ASD Installation and Operation Manual