Delta Electronics VFD-G manual Vfd-G

For 460V series, 20hp and below									Chapter 2 Installation and Wiring
				DC Reactor
				(Opti onal)			Brak e Resistor
							(Opti onal)
				Jumper			BR
	NFB		MC		+1	+2/B1		B2	-	Motor
R/L1					R/L1				U/T1
										IM
							VFD-G
S/L2					S/L2				V/T2
T/L3	NFB				T/L3				W/T3	3~
			SA
Recommended Circui t			O N		RB1				RA1	Multi -function indication
when power s upply					RC1
			O FF							output contacts
is turned OFF by a				MC					RB1	240VAC 2 .5A
fault output										120VAC 5A
					+24V		Sink		RC1	28VDC 5A
		E.F.								Fac tory setting: dis able
					EF		Sw1
		FWD/STOP
					FWD		Source
		REV/STOP
					REV
		Multi-s tep1
	Fac tory				MI1
		Multi-s tep2
					MI2	Multi-function
	Setting	Multi-s tep3
					MI3	input
		Multi-s tep4
					MI4	terminals				Multi-function Analog
		Digital Si gnal Common							AFM1
					DCM					output terminal
		*Don't apply the mains voltage
									AFM2	Factory setting: output frequency
		directly to abov e terminals.			+12V				AOM	0~10VDC/2mA
										Factory setting: output current
					ACM				E	Analog Signal Common
					AI1
			0-10V 0-1A
		V	SW2						6←1	RS-485
			A
										Seri al communic ation interfac e
	0~10V		0~1A
					AC1					1: Reserv ed
		Analog Signal Common								2: GND
										3: SG -
					AI2					4: SG+
			0-10V 0-1A							5: Reserv ed
		V	SW3							6: Reserv ed
			A
	0~10V		0~1A		AC2
		Analog Signal Common								NOTE:*1- 3 are optional.
			Main c irc ui t (power) terminals						Control c ircuit terminals

Revision July 2008, EG03, SW V1.06 2-3