Delta Electronics VFD-XXXM User Manual
Preface
Thank you for choosing DELTA’s high-performance VFD-M Series. The VFD-M Series is
manufactured with high-quality components and materials and incorporates the latest microprocessor
technology available.
Getting Started
This quick start will be helpful in the installation and parameter setting of the AC motor drives. To
guarantee safe operation of the equipment, read the following safety guidelines before
connecting power to the AC motor drives. For detail information, refer to the VFD-M User Manual
on the CD supplied with the drive.
DANGER!
1. AC input power must be disconnected before any wiring to the AC motor drive is made.
2. A charge may still remain in the DC-link capacitors with hazardous voltages, even if the power
has been turned off. To prevent personal injury, please ensure that power has turned off before
opening the AC motor drive and wait ten minutes for the capacitors to discharge to safe voltage
levels.
3. Never reassemble internal components or wiring.
4. The AC motor drive may be destroyed beyond repair if incorrect cables are connected to the
input/output terminals. Never connect the AC motor drive output terminals U/T1, V/T2, and
W/T3 directly to the AC mains circuit power supply.
5. Ground the VFD-M using the ground terminal. The grounding method must comply with the laws
of the country where the AC motor drive is to be installed. Refer to the Basic Wiring Diagram.
6. VFD-M series is used only to control variable speed of 3-phase induction motors, NOT for 1-
phase motors or other purpose.
7. VFD-M series shall NOT be used for life support equipment or any life safety situation.
WARNING!
1. DO NOT use Hi-pot test for internal components. The semi-conductor used in AC motor drive
easily damage by high-pressure.
2. There are highly sensitive MOS components on the printed circuit boards. These components
are especially sensitive to static electricity. To prevent damage to these components, do not
touch these components or the circuit boards with metal objects or your bare hands.
3. Only quality person is allowed to install, wire and maintain AC motor drive.
CAUTION!
1. Some parameters settings can cause the motor to run immediately after applying power.
2. DO NOT install the AC motor drive in a place subjected to high temperature, direct sunlight,
high humidity, excessive vibration, corrosive gases or liquids, or airborne dust or metallic
particles.
3. Only use AC motor drives within specification. Failure to comply may result in fire, explosion or
electric shock.
4. To prevent personal injury, please keep children and unqualified people away from the
equipment.
5. When the motor cable between AC motor drive and motor is too long, the layer insulation of the
motor may be damaged. Please use a frequency inverter duty motor or add an AC output
reactor to prevent damage to the motor. Refer to appendix B Reactor for details.
6. The rated voltage for AC motor drive must be ≤240V for 230V models (≤120V for 115V models,
≤480V for 460V models, ≤600V for 575V models) and the mains supply current capacity must
be ≤5000A RMS (≤10000A RMS for the ≥40hp (30kW) models).
English-1
Specifications
Voltage Class 115V Class
Model Number VFD-XXXM 002 004 007
Max. Applicable Motor Output (kW) 0.2 0.4 0.75
Max. Applicable Motor Output (hp) 0.25 0.5 1.0
Rated Output Capacity (kVA) 0.6 1.0 1.6
Rated Output Current (A) 1.6 2.5 4.2
Maximum Output Voltage (V) 3-Phase proportion to twice the input voltage
Output Frequency (Hz) 0.1~400 Hz
Output Rating
Carrier Frequency (kHz) 1-15
Rated Input Current (A)
6 9 16
Single phase
Rated Voltage, Frequency Single phase, 100-120 VAC, 50/60Hz
Voltage Tolerance +-10% (90-132VAC)
Input Rating
Frequency Tolerance
±
5% (47~63Hz)
Cooling Method Fan Cooled
Weight (kg) 1.5 1.5 1.5
Voltage Class 230V Class
Model Number VFD-XXXM 004 007 015 022 037 055
Max. Applicable Motor Output (kW) 0.4 0.75 1.5 2.2 3.7 5.5
Max. Applicable Motor Output (hp) 0.5 1.0 2.0 3.0 5.0 7.5
Rated Output Capacity (kVA) 1.0 1.9 2.7 3.8 6.5 9.5
Rated Output Current (A) 2.5 5.0 7.0 10 17 25
Maximum Output Voltage (V)
3-Phase proportional to input voltage
Output Frequency (Hz) 0.1~400 Hz
Carrier Frequency (kHz)
Output Rating
Rated Input Current (A)
Input Current for 1-phase
Models when Using 3-phase
Power
Rated Voltage, Frequency
Input Rating
6.3/2.9 11.5/7.6 15.7/8.8 27/12.5 19.6 28
Single/3-phase 3-phase
3.2 6.3 9.0 12.5 -- --
Single/3-phase
200-240 VAC, 50/60Hz
1-15
3-phase
200-240VAC, 50/60Hz
Voltage Tolerance +-10% (180~264 VAC)
Frequency Tolerance
±
5% (47~63 Hz)
Cooling Method Fan Cooled
Weight (kg) 2.2/1.5 2.2/1.5 2.2/1.5 3.2/2.2 3.2 3.2
Voltage Class 460V Class
Model Number VFD-XXXM 007 015 022 037 055 075
Max. Applicable Motor Output (kW) 0.75 1.5 2.2 3.7 5.5 7.5
Max. Applicable Motor Output (hp) 1.0 2.0 3.0 5.0 7.5 10
Rated Output Capacity (kVA) 2.3 3.1 3.8 6.2 9.9 13.7
Rated Output Current (A) 3.0 4.0 5.0 8.2 13 18
Maximum Output Voltage (V) 3-phase Proportional to Input Voltage
Output Frequency (Hz) 0.1~400 Hz
Carrier Frequency (kHz) 1-15
Output Rating
Rated Input Current (A)
4.2 5.7 6.0 8.5 14 23
3-phase
Rated Voltage, Frequency 3-phase 380~480 VAC, 50/60Hz
Voltage Tolerance +-10% (342~528 VAC)
Input Rating
Frequency Tolerance
±
5% (47~63 Hz)
Cooling Method Fan Cooled
Weight (kg) 1.5 1.5 2.0 3.2 3.2 3.3
English-2
Voltage Class 575V Class
Model Number VFD-XXXM 007 015 022 037 055 075
Max. Applicable Motor Output (kW) 0.75 1.5 2.2 3.7 5.5 7.5
Max. Applicable Motor Output (hp) 1.0 2.0 3.0 5.0 7.5 10
Rated Output Capacity (kVA) 1.7 3.0 4.2 6.6 9.9 12.2
Rated Output Current (A) 1.7 3.0 4.2 6.6 9.9 12.2
Maximum Output Voltage (V) 3-phase Proportional to Input Voltage
Output Frequency (Hz) 0.1~400 Hz
Output Rating
Carrier Frequency (kHz) 1-10
Rated Input Current (A)
2.4 4.2 5.9 7.0 10.5 12.9
3-phase
Rated Voltage, Frequency 3-phase 500~600 VAC, 50/60Hz
Voltage Tolerance -15%~+10% (425~660 VAC)
Input Rating
Frequency Tolerance
±
5% (47~63 Hz)
Cooling Method Fan Cooled
Weight (kg) 1.5 1.5 2.0 3.2 3.2 3.3
General Specifications
Control System SPWM (Sinusoidal Pulse Width Modulation) control (V/F or sensorless vector
control)
Freq. Setting Resolution 0.1Hz
Output Frequency
Resolution
Torque Characteristics
0.1Hz
Including the auto-torque, auto-slip compensation; starting torque can be 150% at
5.0Hz
Overload Endurance 150% of rated current for 1 minute
Skip Frequency Three zones, settings range 0.1-400Hz
Accel/Decel Time 0.1 to 600 seconds (4 Independent settings for Accel/Decel Time)
Stall Prevention Level
Frequency Setting
Control Characteristics
DC Injection Braking
Braking Torque
20 to 200%, Setting of Rated Current
Operation frequency 0-60Hz, output 0-100% rated current
Start time 0-5 seconds, stop time 0-25 seconds
Approx. 20% (up to 125% possible with option brake resistor or brake unit
externally mounted, 1-15HP braking transistor built-in)
V/F Pattern Adjustable V/F pattern
Frequency
Setting
Operation
Setting
Signal
Multi-Function Input Signal
Multi-Function Output
Operating Characteristics
Indication
Keypad Setting by
External
Signal
Potentiometer-5KΩ/0.5W, 0 to +10VDC, 4 to 20mA RS-485 interface; MultiFunction Inputs 0 to 5 (7 steps, Jog, up/down)
Keypad Set by RUN, STOP
External
Signal
M0 to M5 can be combined to offer various modes of operation, RS-485 serial
interface (MODBUS).
Multi-step selection 0 to 7, Jog, accel/decel inhibit, first to forth accel/decel
switches, counter, PLC operation, external Base Block (NC, NO), auxiliary motor
control is invalid, selections, driver reset, UP/DOWN key settings, sink/source
selection
AC drive operating, frequency attained, non-zero, base block, fault indication,
local/remote indication, PLC operation indication, auxiliary motor output, driver is
ready, overheat alarm, emergency stop
Analog Output Signal Analog frequency/current signal output.
Alarm Output Contact 1 Form C contact or open collector output
AVR, S-Curve, over-voltage, over-current stall prevention, fault records, adjustable
carrier frequency, DC braking, momentary power loss restart, auto tuning,
Operation Functions
frequency limits, parameter Lock/Reset, vector control, counter, PID Control, PLC,
MODBUS communication, reverse Inhibition, abnormal reset, abnormal re-start,
digital frequency output, sleep/revival function, 1st/2nd frequency source selections
English-3
General Specifications
A
Protection Functions
Display Keypads
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 Brake Chopper Built-in for all models
Protection Level IP20
Pollution Degree 2
Installation Location Altitude 1,000 m or lower, keep from corrosive gasses, liquid and dust
Ambient Temperature -10oC to 40oC (-10oC to 50oC without blind plate) Non-Condensing and not frozen
Storage/Transportation
Temperature
Ambient Humidity Below 90% RH (non-condensing)
Enviromental Conditions
Vibration 9.80665m/s2 (1G) less than 20Hz, 5.88m/s2 (0.6G) at 20 to 50Hz
Approvals
-20oC to 60oC
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 Ci rcuit Powe r
NFB
R/L1
S/L2
T/L3
Recommended Circuit
when power suppl y
is turned OFF by a
fault output
The spec. of main circuit
terminal is M3.0
Factory default
Forward/St op
Reverse /Stop
Reset
Multi-step 1
Multi-step 2
Multi-step 3
Common si gnal
Master Frequency sett ing
factory default is VR which is
on the di gital keypad
Analog voltage
0～10VDC
：3K～
VR
Analog current
VR
5KΩ
NOTE: Do not plug a Modem or telephone line to the RS-485 communication
port, perm anent da mage may re sult. Termi nal 1& 2 are the po wer
sources fo r the opti onal cop y keypad an d should no t b e used whi le
using RS-48 5 commu nicat ion.
* 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.
OFF
3
1
SA
ON
2
Brake Resistor (optional)
B1
R/L1
S/L2
T/L3
RB
MC
RC
MC
M0
M1
M2
M3
M4
M5
GND
E
Power for speed setting
+10V 10mA(MAX)
AVI
ACI
GND
E
B2
RS-485
series interface
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
FM
GND
Factory default:
E
output frequency
RJ-11
1:15V
2:GND
6←1
3:SG4:SG+
5:Reserved
6:Reserved
AC Motor
IM
3~
VR(1KΩ)
For adjustment
Analog output
+
DC 0
-
Main circuit (power)
terminals
Control circui t terminals
Shielded leads
～
10V
English-4
Description of Digital Keypad
The digital keypad includes two parts: Display panel and keypad. The display panel provides the
parameter display and shows the operation status of the AC drive and the keypad provides
programming and control interface.
Program/Functio n mode key
Selects normal mode/
program mode. Displa ys
the AC drive status, such as
output freq., selects the
parameters.
Enter Key
Press ENTER after
key in the elected
parameters or
change data.
Potentiometer
For master Frequen cy
setting refer to Pr.00.
DIGITAL KEYPAD
RUN STOP FWD REV
MODE
ENTER
50
VFD-M
100
0
FREQ SET
LC-M02E
RUN
STOP
RESET
LED Display
Indicates motor and
drive paramet er.
LED Indicates
Lamp lights during RUN,
STOP, FWD & REV
operation .
Run key
Starts AC drive operation.
STOP/RESET Key
Stops and resets the
parameter after a fault
occurs.
UP and DOWN Key
Sets the parameter number
or changes the numeri cal
data such as the freq.
reference.
How to Operate the Digital Keypad LC-M02E
Selection mode
START
MODE
MODE MODE MODE MODE
GO START
NOTE: In t he selectio n mode, press to set the par amet ers.
ENTER
To set parameters
ENTER
or
NOTE : In the para meter set ting mo de, you can p ress to r eturn to t he selec tion mode.
ENTER
MODE
MODE
ENTER
mov e to previo us
disp lay
para mete r s et
successfully
para meter set
err or
To modify data
START
To se t direction
(Whe n opera tion sour ce is digi tal k eypad)
or or
English-5
or
Power Terminals
Model Name
VFD002M11A 6A/1.6A
VFD004M11A 9A/2.5A
VFD007M11A 16A/4.2A 12 (3.3)
VFD004M21A/21B 6.3A/2.5A
VFD004M23A 3.2A/2.5A
VFD007M21A/21B 11.5A/5.0A
VFD007M23A 6.3A/5.0A
VFD015M21A/21B 15.7A/7.0A 12 (3.3)
VFD015M23A 9.0A/7.0A
VFD022M21A 27A/10A 8 (8.4)
VFD022M23B 15A/10A
VFD037M23A 19.6A/17A
VFD055M23A 28A/25A 8 (8.4)
VFD007M43B 4.2A/3.0A
VFD007M53A 2.4A/1.7A
VFD015M43B 5.7A/4.0A
VFD015M53A 4.2A/3.0A
VFD022M43B 6.0A/5.0A
VFD022M53A 5.9A/4.2A
VFD037M43A 8.5A/8.2A
VFD037M53A 7.0A/6.6A
VFD055M43A 14A/13A
VFD055M53A 10.5A/9.9A
VFD075M43A 23A/18A
VFD075M53A 12.9A/12.2A
Max.
Current
(input /
output)
Wire Type: 75 oC Copper Only
Note: It needs to use the Recognized Ring Terminal to conduct a proper wiring.
Wire
Gauge
AWG
(mm2)
12-14
(3.3-2.1)
12-14
(3.3-2.1)
12-14
(3.3-2.1)
8-12
(8.4-3.3)
8-10
(8.4-5.3)
12-14
(3.3-2.1)
12-14
(3.3-2.1)
12-14
(3.3-2.1)
12-14
(3.3-2.1)
12-14
(3.3-2.1)
12-14
(3.3-2.1)
8-14
(8.4-2.1)
8-14
(8.4-2.1)
8-12
(8.4-3.3)
8-12
(8.4-3.3)
8-10
(8.4-5.3)
8-12
(8.4-3.3)
Torque
kgf-cm
(in-lbf)
14
(12)
15
(13)
14
(12)
15
(13)
English-6
Terminal Explanations
Terminal Symbol Explanation of Terminal Function
R/L1, S/L2, T/L3 AC line input terminals (three phase)
U/T1, V/T2, W/T3 Motor connections
B1 – B2 Connections for brake resistor (optional)
Earth Ground
Control Terminal Wiring (Factory Setting)
Wire Type: 75 C, Coppe r Only
Wire Gauge : 2 4-12 AWG
Torque: 4kgf-cm (3.5 in-lbf)
RA RB RC
M0 M1 M2M3M4M5GND AFM
Wire Type: Copper Onl y
Wire Gauge: 22-16 AWG
Torque: 2kgf-cm (1.73 in-lbf)
ACI
+10V
AVI
GND
MCM
MO1
Relay contactor
Output
Factory Setting
Forward /Stop
Reverse/Stop
Multi-step speed 1
Multi- step speed 2
Multi- step speed 3
Reset
4~20mA
Bias
Potentiometer
Full scale voltmeter
0 to 10 VD C
Photo coupler
output
Factory sett ing:
fault indication
NPN Mode
NP N mode wi thou t exter nal po wer
For war d/St op
Reverse/Stop
g
n
i
t
Reset
t
e
Multi-step 1
S
y
r
Multi-step 2
o
t
c
Multi-step 3
a
F
Com mon Si gnal
NOTE
Don't apply the mains voltage
directly to above terminals.
Terminal
Symbol
Terminal Function Factory Settings (NPN mode)
+24V
M0
M1
M2
M3
M4
M5
GND
E
n
o
i
t
c
n
u
f
-
i
t
l
u
M
NPN mode with external power
24
+
Vdc
-
For war d/St op
g
s
l
a
n
i
m
r
e
T
t
u
p
n
I
Reverse/Stop
n
i
t
t
e
Reset
S
y
Multi-step 1
r
o
t
Multi-step 2
c
a
Multi-step 3
F
+24V
M0
M1
M2
M3
M4
M5
GND
E
RA-RC
Multi-Function Relay Output
RA
(N.O.) a
Resistive Load
5A(N.O.)/3A(N.C.) 277Vac; 5A(N.O.)/3A(N.C.) 30Vdc
Refer to P45 for programming.
Multi-Function Relay Output
RB
(N.C.) b
RB-RC
Resistive Load
5A(N.O.)/3A(N.C.) 277Vac; 5A(N.O.)/3A(N.C.) 30Vdc
RC Multi-function Relay Common 5A(N.O.)/3A(N.C.) 277Vac; 5A(N.O.)/3A(N.C.) 30Vdc
s
l
n
a
o
n
i
i
t
c
m
r
n
e
u
f
T
-
t
i
t
l
u
p
u
n
M
I
English-7
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