Toshiba VF-A7 Torque bias and load sharing gain, Setting by means of external signals

■Setting by means of external signals

	The speed limits can be changed arbitrarily by setting external signals.
	[Selection of external signals]				, 
			RR-CC ―― 0～10V			
	voltage signals		RX-CC ―― 0～±10V			
			VI-CC ―― 0～10V			
	current signals		II-CC	―― 4(0)～20mA		
	Title	Function			Adjustment range		Default setting
				: Invalid
		Forward speed limit input		: VI (voltage input)/II (current input)
				: RR (volume/voltage input)			
		selection		: RX(voltage input)
				: RX2(voltage input)(optional)
				:  enabled
		Forward speed limit input level		～ [Hz]			
				: Disabled
		Reverse speed limit input		: VI (voltage input)/II (current input)
				: RR (volume/voltage input)			
		selection		: RX(voltage input)
				: RX2 (voltage input)(optional)
				:  enabled
		Reverse speed limit input level		～ [Hz]			
[Speed limit with the center value specified by a reference]
	Title	Function			Adjustment range		Default setting
		Speed limit (torque=0) reference			:Invalid, :VI/II, :RR, :RX,		
					:RX2(optional), : 
		Speed limit (torque=0) value			～ [Hz]		
		Speed limit (torque=0) band			～ [Hz]		
		Speed limit (torque=0) recovery time			～		

Maximum-speed limit

①：Speed limit center reference value

Speed limit

②：Speed limit range

Speed ref.

6.21.4 Torque bias and load sharing gain

 ：Selection of synchronized torque bias input

 ：Selection of tension torque bias input

 ：Load sharing gain input selection

1)Selection of synchronized torque bias input Synchronized torque bias

＋

Speed control

＋

＋

Torque control

F-43