Toshiba VF-A7 instruction manual Positive torque limit, Negative torque limit,  RRvolume/ voltage

Torque limits can be set with the parameters  and .

[Positive torque limit]

(Selection of power running torque limit #1) :Set at ( )

(Power running torque limit #1) :Set a desirable torque limit level.

[Negative torque limit]

(Selection of regenerative torque limit #1) (Regenerative torque limit #1)

:Set at ( )

:Set a desirable torque limit level.

■Parameter setting

Title	Function	Adjustment range	Default setting
		: VI(voltage) / II(current)
	Selection of power running	: RR(volume / voltage)
		: RX(voltage)	
	torque limit #1
		: RX2(voltage)(optional)
		: 
	Power running torque limit #1	～[%], : Invalid	
		: VI(voltage) / II(current)
	Selection of regenerative	: RR(volume/ voltage)
		: RX(voltage)	
	torque limit #1
		: RX2(voltage)(optional)
		: 
	Regenerative torque limit #1	～[%], : invalid	

With these parameters, you can set 4 patterns of positive torque limits and 4 patterns of negative torque limits. Refer to 7.2 for the setting for switching from the terminal board.

Power running torque limit #1－ Power running torque limit #2－ Power running torque limit #3－ Power running torque limit #4－

Regenerative torque limit #1－ Regenerative torque limit #2－ Regenerative torque limit #3－ Regenerative torque limit #4－

Note) If the value set with (stall prevention level) is smaller than the torque limit, then the value set with acts as the torque limit.

b)Limiting the torque with external signals

Positive

Regenerative Power running

Reverse Forward

Power running Regenerative

Negative

The torque limits can be changed arbitrarily by means of external signals.

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