Toshiba VF-AS1 instruction manual +Su, Fla, Flb, Flc, SW1, SW3, SW4

E6581301!

Terminal	Input/		Function (Sink Source logic)	Electrical	Inverter internal circuits
symbol	output			specifications
+SU				Voltage:24Vdc±10%
		DC power input terminal for operating the		Use a power supply	!+SU		P24
						1
				with a current rating
		control circuit. Connect a control power backup
	Input			of 1.05A or more.
		device (optional) between +SU and CC.
				(In case of not install	CC
				options, current rating
				is 300mA )
		Relay contact output. Contact rating		250Vac-2A	!		P24!
FLA		Used to detect the activation of the inverter's		30Vdc-1A	FLA!
FLB	Output	protective function. Contact across FLA-FLC is		:at resistance load	FLB!		FL!
FLC		closed and FLB-FLC is opened during		250Vac-1A
		protection function operation.		:cosφ=0.4	FLC!
l
			Default setting
SW		SW settings	(Settings marked	Function
			with ￿)

SOURCE	SINK		￿	Setting for using the inverter’s internal power supply in sink logic
INT/PLC	PLC	INT	(-H1,HN,WN)	mode

SOURCE	SINK	Setting for using the inverter’s external power supply in sink logic
SW1
		mode
INT/PLC	PLC INT
SOURCE	SINK	￿
		Setting for operating the inverter in source logic mode
INT/PLC	PLC INT	(-WP)
!
0-10V FM!		Setting for using the analog output terminal FM to output current
0-20mA	0-1mA!
		￿
		of 0-1mA

SW2 !					Setting for using the analog output terminal FM to output current
	0-10V FM!
	0-20mA 0-1mA!				of 0-10V or 0-20mA (4-20mA)
					0-10V (￿￿￿￿=￿) or 0-20mA (￿￿￿￿=￿) can be selected by
					changing parameter settings.
			RR/S4
	S4			RR	Setting for using the input terminal RR/S4 as an analog input
					￿
					terminal (0-10Vdc)
SW3
			RR/S4
	S4			RR	Setting for using the input terminal RR/S4 as a contact input
					terminal
&#'(					Setting for using the output terminal OUT1 as a logic output
"#$%				$&	terminal
					￿
					When turning the switch to this position, always set the
					parameter ￿￿￿￿ to ￿ (logic output).
SW4
			OUT1		Setting for using the output terminal OUT1 as a pulse output
		PULS		Lo	terminal
					When turning the switch to this position, always set the
					parameter ￿￿￿￿ to ￿ (pulse output).

2

B-13