Toshiba VF-A7 Setup of external speed command analog signal, Control terminal board

7. 3 Setup of external speed command (analog signal)

Function of analog input terminals can be selected from four functions (external volume, 0 to 10 VDC, 4 to 20 mA DC, -10 to +10 VDC). The selective function of analog input terminals helps flexible design of a system.

[Control terminal board]

RES S1 S2 S3 S4 RX ＩＩ AM FP OUT2

FR ST CC CC RR VＩ PP FM OUT1 P24

FLA FLB FLC

■Setting of analog input terminal functions

Terminal	Title	Function			Adjustment range	Default
symbol						value
					: 
					: 
－		Reference priority selection			:  priority (*1)	
					:  priority (*2)
					: / switching
					(Input terminal function selection 104)
		VI/II reference	point #1		～ [%]	
		VI/II reference point #1 frequency			～ [Hz]	
VI／II		VI/II reference	point #2		～ [%]	
		VI/II reference point #2 frequency			～ [Hz]	
		VI/II reference	point #1	rate	～ [%]	
		VI/II reference	point #2	rate	～ [%]	
－		Speed setting mode selection #2			Same as  (～)	
－		fmod/f207 switching frequency			～ [Hz]	
All		Analog input filter			(disabled) to (max. filter	
					capacity)
		RR reference point #1			～ [%]	
		RR reference point #1 frequency			～ [Hz]	
RR		RR reference point #2			～ [%]	
		RR reference point #2 frequency			～ [Hz]	
		RR reference point #1 rate			～ [%]	
		RR reference point #2 rate			～ [%]	
		RX reference point #1			～ [%]	
		RX reference point #1 frequency			～ [Hz]	
RX		RX reference point #2			～ [%]	
		RX reference point #2 frequency			～ [Hz]	
		RX reference point #1 rate			～ [%]	
		RX reference point #2 rate			～ [%]	
Option		RX2,BIN,pulse input point setup			For details, refer to the instructions of
	～				the option.

Note: Input terminals of RX2, BIN and pulse input are at expansion TB option unit.

G-10