Delta Electronics VFD-XXXM quick start Basic Wiring Diagram, L1 NFB

Protection Functions

Display Keypads

Built-in Brake Chopper

Conditions	Protection Level
	Pollution Degree
	Installation Location
Enviromental	Ambient Temperature
	Storage/Transportation
	Temperature
	Ambient Humidity
	Vibration
Approvals

General Specifications

Self-testing, over voltage, over current, under voltage, overload, overheating, external fault, electronic thermal, ground fault.

6-key, 4-digit, 7-segment LED, 4 status LEDs, master frequency, output frequency, output current, custom units, parameter values for setup, review and faults, RUN,

STOP, RESET, FWD/REV Built-in for all models IP20

2

Altitude 1,000 m or lower, keep from corrosive gasses, liquid and dust

-10oC to 40oC (-10oC to 50oC without blind plate) Non-Condensing and not frozen

-20oC to 60oC

Below 90% RH (non-condensing)

9.80665m/s2 (1G) less than 20Hz, 5.88m/s2 (0.6G) at 20 to 50Hz

Note: Do not attempt to connect a single-phase power source to a three-phase models drive. However it is acceptable to connect two wires of a three-phase power source to a single-phase drive.

Basic Wiring Diagram

Users must connect wiring according to the following circuit diagram shown below.

				Brake Resistor (optional)
Main Circuit Power
R/L1NFB				R/L1 B1	B2	U/T1	AC Motor
S/L2				S/L2			IM
						V/T2
T/L3				T/L3			3~
		SA				W/T3
Recommended Circuit				RB
			MC			E
when power supply				RC
is turned OFF by a	OFF ON		MC				Grounding
fault output
The spec. of main circuit						RA	Multi-function indication
terminal is M3.0							output contact
	Factory default					RB
							120VAC/250VAC 5A
Forward/Stop
				M0		RC	24VDC less than 2.5A
Reverse/Stop
				M1			Factory default:
Reset						MO1	indicates malfunction
				M2
Multi-step 1							Multi-function Photocoupler
				M3			output contact 48VDC 50mA
Multi-step 2							Factory default: Indicates
				M4
Multi-step 3						MCM during operation
				M5			VR(1KΩ)
Common signal				GND		AFM	For adjustment
							+	Analog output
Master Frequency setting				E
factory default is VR which is Power for speed setting							-	DC 0～10V
on the digital keypad				+10V 10mA(MAX) GND			Factory default:
	3					E
Analog voltage							output frequency
						RJ-11
	VR 2							Main circuit (power)
0～10VDC				AVI	RS-485		1:15V
VR：3K～5KΩ							2:GND	terminals
					series interface 6←1
Analog current	1			ACI			3:SG-	Control circuit terminals
							4:SG+
				GND				Shielded leads
							5:Reserved
				E			6:Reserved

NOTE: Do not plug a Modem or telephone line to the RS-485 communication port, permanent damage may result. Terminal 1& 2 are the power sources for the optional copy keypad and should not be used while using RS-485 communication.

*If it is single phase model, please select any of the two input power terminals in main circuit power.

*Single phase model can be input 3-phase power.

English-4