Toshiba VF-A7 instruction manual Output frequency = Reference + Over-ride VI input Hz, 

Ex1:

＝(VI input), ＝(disabled)

Output frequency = Reference + Over-ride (VI input [Hz])

Ex2:

＝(VI input), ＝(disabled)

Output frequency = Reference + Over-ride(VI input [Hz])

2) Multiplicative over-ride

In this mode, each output frequency is multiplied by an externally override frequency.

[Ex1: RR(reference), VI(over-ride frequency)] [Ex2: RX(reference), VI(over-ride frequency)]

		Output frequency[Hz]	Over-ridden frequency
Output frequency [Hz]		
	Over-ridden frequency
		Forward	(
				RR input
				(reference))
	RR input	0	10V
	( (reference) )
0	10V
			Reverse
Ex1:
=(Disabled), =(VI input), =(RR input), =, =
RR input(=, =, =, =)
VI input(=, =, =, =)

Note) Setting of RR input: Refer to 7.3.1, Setting of VI input: Refer to 7.3.2

Output frequency = Reference × {1 + Over-ride(VI input [%] / 100)}

Ex2:

=(Disabled), =(VI input), =(RX input), =, = RX input(=, =, =, =)

VI input(=, =, =, =)

Note) Setting of RX input: Refer to 7.3.1, Setting of VI input: Refer to 7.3.2

Output frequency = Reference × {1 + Over-ride(VI input [%] / 100)}

Ex3:

Title	Function	Adjustment range	Default setting
	gainPanel over-ride multiplication	～ [%]	

Output frequency = Reference × {1 + Over-ride( [%] / 100)}

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