Delta Electronics VFD-F Series Basic Wiring Diagram, Brake Resistor, Optional, +1 +2/B1, Motor

VFD-F Series

3.1 Basic Wiring Diagram

Users must connect wires according to the following circuit diagram shown below. Do not plug a Modem or telephone line to the RS-485 communication port, permanent damage may result. Pins 1 & 2 are the power sources for the optional copy keypad and should not be used while using RS-485 communication.

For 230V series, 1~15HP models					Brake Resistor
460V series, 1~20HP models					(Optional)
NFB				+1 +2/B1		B2 -	Motor
R				R(L1)		U(T1)
							M
S				S(L2)		V(T2)
T				T(L3)			3~
NFB		SA		E		W(T3)
Recommended circuit						E
		MC		RB
when power supply is
turned OFF by a fault				RC		RA1	Multi-function indication
output.		ON
							output contacts
If the fault occurs, the	OFF					RB1
contact will be ON to turn			MC				240VAC 2.5A
off the power and protect the power system.				24V		RC1	120VAC 5A
	FWD/STOP						28VDC 5A
Factory Setting:				FWD		RA2	Factory setting: no function
Sink Mode	REV/STOP						Factory setting:
				REV		RB2
Source	E.F.						no function
				EF		RC2
Sw1	Multi-step 1
				MI1			Multi-function analog output terminals
Sink	Multi-step 2
				MI2		AFM1
Please refer to the following	Multi-step 3						Factory setting: output frequency
				MI3
wiring for Sink mode and	Multi-step 4					AFM2	0~10Vdc/2mA
Source mode.				MI4	Multi-		Factory setting: output current
	RESET						0~20mA/4~20mA
Factory					function
				MI5		ACM	Max. Impedance: 500Ω
Setting	JOG			MI6	Input		Analog Signal Common
	Accel/Decel Prohibit			MI7	Terminals	E
	1/2 Accel/Decel Switch
				MI8		RY00 RA3
NOTE	Digital Signal Common						Optional
				DCM		RC3
Don't apply the mains voltage
				E		RA4
directly to above terminals.
				+10V		RC4
SW2						RA5
	0-10V 32			Power Supply
0-5V				+10V 20mA		RC5
				AVI		RA6
		1		Master Frequency		RC6
	5k		4~20mA	0~10V (47k )
				ACI1		RA7
			4~20mA
				ACI2		RC7
				ACM		RA8
			1:+EV Analog Signal Common			RC8
			2:GND		*RS-485	Relay B.D.
			3:SG-				Main circuit (power) terminals
					Serial Communication
			4:SG+		Interface		Control circuit terminals
			5:NC

6:NC Shielded leads&cable

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