Basic Wiring Diagram - Delta VFD-M Series User Manual

Protection Functions
Display Keypads
Built-in Brake Chopper
Protection Level
Pollution Degree
Installation Location
Ambient Temperature
Storage/Transportation
Temperature
Ambient Humidity
Vibration
Approvals
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.
Main Circuit Power
NFB
R/L1
S/L2
T/L3
Recommended Circuit
when power supply
is turned OFF by a
fault output
The spec. of main circuit
terminal is M3.0
Forward/Stop
Reverse/Stop
Reset
Multi-step 1
Multi-step 2
Multi-step 3
Common signal
Master Frequency setting
factory default is VR which is
on the digital keypad
Analog voltage
0～10VDC
VR
VR：3K～5KΩ
Analog current
NOTE: Do not plug a Modem or telephone line to the 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.
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
o o
-10 C to 40 C (-10
o o
-20 C to 60 C
Below 90% RH (non-condensing)
2
9.80665m/s (1G) less than 20Hz, 5.88m/s
Brake Resistor (optional)
B1
R/L1
S/L2
T/L3
SA
RB
MC
RC
ON
OFF
MC
Factory default
M0
M1
M2
M3
M4
M5
GND
E
Power for speed setting
+10V 10mA(MAX)
3
2
AVI
1
ACI
GND
E
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.
o o
C to 50 C without blind plate) Non-Condensing and not frozen
2
(0.6G) at 20 to 50Hz
B2
U/T1
V/T2
W/T3
E
Grounding
RA
Multi-function indication
output contact
RB
120VAC/250VAC 5A
RC
24VDC less than 2.5A
Factory default:
indicates malfunction
MO1
Multi-function Photocoupler
output contact 48VDC 50mA
Factory default: Indicates
MCM
during operation
AFM
GND
Factory default:
E
output frequency
RJ-11
1:15V
RS-485
2:GND
series interface
6←1 3:SG-
4:SG+
5:Reserved
6:Reserved
English-4
AC Motor
IM
3~
VR(1KΩ)
For adjustment
+
Analog output
-
DC 0～10V
Main circuit (power)
terminals
Control circuit terminals
Shielded leads