Delta VFD-F User Manual
Preface
Thank you for choosing DELTA’s high-performance VFD-F Series. The VFD-F 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-F 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-F 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-F series is used only to control variable speed of 3-phase induction motors, NOT for 1-
phase motors or other purpose.
7. VFD-F 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 subje c ted 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 mo tor 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 (≤480V for 460V models) and the mains
supply current capacity must be ≤5000A RMS (≤10000A RMS for the ≥40hp (30kW) models).
English-1
Specifications
±
Voltage Class 230V Class
Model Number VFD-XXXF23X 007 015 022 037 055 075 110 150 185 220 300 370
Max. Applicable Motor Output (kW) 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37
Max. Applicable Motor Output (HP) 1.0 2.0 3.0 5.0 7.5 10 15 20 25 30 40 50
Rated Output Capacity (kVA) 1.9 2.5 4.2 6.5 9.5 12.5 18.3 24.7 28.6 34.3 45.7 55
Rated Output Current (A) 5.0 7.0 11 17 25 33 49 65 75 90 120 145
Maximum Output Voltage (V)
Rated Frequency (Hz)
Output Rating
Carrier Frequency (kHz) 4-10 3-9 2-6
Rated Input Current (A) 5.7 7.6 15.5 20.6 26 34 50 60 75 90 110 142
Rated Voltage 3-phase 180-264 V
Input
Rating
Frequency Tolerance 47 – 63 Hz
Voltage Class
Model Number
VFD-XXXF43X
Max. Applicable Motor
Output (kW)
Max. Applicable Motor
Output (hp)
Rated Output
Capacity (kVA)
Rated Output
Current (A)
Maximum Output
Voltage (V)
Output Frequency
Output Rating
(Hz)
Carrier Frequency
(kHz)
Current (A)
Rated Voltage 3-phase 342-528 V
Voltage Tolerance -15~+10% (342-528 V)
Frequency
Input Rating
Tolerance
Control System SPWM (Sinusoidal Pulse Width Modulation, carrier frequency 2-10kHz)
Output Frequency Resolution 0.01Hz
Torque Characteristics Including the auto-torque, auto-slip compensation; starting torque can be 150% at 1.0Hz
Overload Endurance 120% of rated current for 1 minute
Control
Accel/Decel Time 1-36000/0.1-3600.0/0.01-360.00 seconds (3 Independent settings for Accel/Decel Time)
V/f Pattern Adjustable V/f pattern
Characteristics
Stall Prevention Level 20 to 150%, Setting of Rated Current
Frequency
Setting
Setting
Signal
Multi-Function Input Signal
Multi-Function Output
Operating Characteristics
Indication
007 015 022 037 055 075 110 150 185 220 300 370 450 550 750 900 1100 1320 1600 1850 2200
0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 185 220
1.0 2.0 3.0 5.0 7.5 10 15 20 25 30 40 50 60 75 100 125 150 175 215 250 300
2.3 3.2 4.2 6.5 10 14 18 25 29 34 46 56 69 84 114 137 168 198 236 281 350
2.7 4.2 5.5 8.5 13 18 24 32 38 45 60 73 91 110 150 180 220 260 310 370 460
4-10 3-9 2-6
3.2 4.3 5.9 11.2 14 19 25 32 39 49 60 73 91 120 160 160 200 240 300 380 400
General Specification
Keypad
External Signal
1 set of AVI analog voltage DC0-+10V/0-+5V, 2 sets of ACI analog current 0/4-20mA,
15 Multi-Function Inputs, RS-485 interface (MODBUS), External terminals UP/DOWN
Keypad Set by RUN, STOP and JOG Operation
External Signal Operation by FWD, REV, JOG and communication operation
Multi-step selection 0 to 15, Jog, accel/decel inhibit, first to forth accel/decel switches,
counter, external Base Block (NC, NO), JOG, auxiliary motor start/maintenance
AC Drive Operating, Frequency Attained, Desired Frequency Attained, Zero speed, Base
Block, Fault Indication, Local/Remote indication, and Auxiliary Motor Output
Analog Output Signal 2 sets of Analog frequency/current signal output
Proportional to Input Voltage
0.10-120.00Hz
460V Class
3-phase Proportional to Input Voltage
0.10-120.00Hz
3-phase Rated Input
5% (47~63Hz)
Setting by
Key
English-2
General Specification
A
A
A
AVR, 2 kinds of S-Curve, Over-Voltage, Over-Current Stall Prevention, Fault Records,
Other Functions
Protection
Built-in Reactor
Built-in Brake Chopper 1~20HP
Cooling Methods Forced Fan-cooled
Installation Location Altitude 1,000 m or lower, keep from corrosive gasses, liquid and dust
Pollution Degree 2
Reverse inhibition, DC Brake, Momentary Power Loss restart, Auto torque and slip
compensation, PID Control, Parameter Lock/Reset, Frequency Limits, Adjustable Carrier
Self-testing, Over Voltage, Over Current, Under Voltage, Overload, Overheating, External
Frequency, 4 sets of Fan & Pump Control,
Fault, Electronic thermal, Ground Fault, Phase-loss
DC Reactor: 25~215HP
AC Reactor: 250~300HP
Ambient Temperature -10oC to 40oC Non-Condensing and not frozen
Storage/ Transportation
Temperature
Conditions
Enviromental
Ambient Humidity Below 90% RH (non-condensing)
Vibration 9.80665m/s2 (1G) less than 20Hz, 5.88m/s2 (0.6G) at 20 to 50Hz
Approvals
o
-20
C to 60oC
Basic Wiring Diagram
Users must connect wiring according to the following circuit diagram shown below.
For 230V series, 1-15 hp models
460V series, 1-20hp models
DC Reactor
(Optional)
OFF
3
2
1
ON
4~20mA
4~20mA
SA
Source
Jumper
MC
Sink
Sw1
+1
+2/B1
R/L1
S/L2
VFD-F
T/L3
RB1
RC1
+24V
FWD
REV
EF
MI1
MI2
Multi-
MI3
function
MI4
input
terminals
MI5
MI6
MI7
MI8
DCM
E
+10V
Sw2
Power supply
+10V 20mA
AVI
Master Frequency
0~10V/5V(47Kohm)
(250ohm)
ACI1
(250ohm)
ACI2
ACM
Control circuit terminals
English-3
NFB
R/L1
S/L2
T/L3
NFB
Recommended Ci rcuit
when power supp ly
is turned OFF b y a
fault output
Factory Setting: SINK Mode
Please refer to following
wiring for SINK mode and
SOURCE mode.
FWD/STOP
REV/STOP
E.F.
Multi-step1
Multi-step2
Multi-step3
Multi-step4
RESET
Factory
JOG
setting
Accel/Decel prohibit
1/2 Acce l/ Dec el swit ch
Digital Signal Comm on
*Don't apply the mains voltage
directly to above terminals.
5Kohm
nalog Signal Com mon
Main circuit (power) terminals
NOTE：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.
BR
0-10V0-5V
VFDB
PN
B1
B2
-
B2
U/T1
V/T2
W/T3
RA1
RB1
RC1
RA2
RB2
RC2
FM1
AFM2
ACM
RY00
Relay B.D.
(Optional)
Brake
Unit (Optional)
Brake
Resisto r
(Optional)
Multi-function indication
output contacts
Please refer to
Terminal Explanation
Multi-function Analog
output terminal
Factory setting: output frequency
0~10VDC/2mA
Factory setting: output current
E
nalog Signal Common
RA3
RC3
RA4
RC4
RA5
RC5
RA6
RC6
RA7
RC7
RA8
1: +EV 2: GND
RC8
4: SG+
6: for communication
Shielded leads & Cable
Please refer to following wiring
for other mode ls
Motor
IM
3~
RS-485
Serial communication interface
3: SG-
5:NC
For 230V series, 20hp and above models
460V serie s, 25hp and above models
DC Reactor
(Optional)
Jumper
Wiring for SINK mode and SOURCE mode
VFDB
PN
Brake
Unit ( Optiona l)
B1
B2
Sink
Sw1
Source
Brake
Resistor
(Optional)
JOG
1/2 Accel/Decel switch
MI7
MI8
VFD-PU01
X Description of the Digital Keypad VFD-PU01
F
H
JOG
By pressing JOG key.
Initiat es jog ope ration .
moves cursor to the left
UP and DOWN Key
Sets the parameter
number and changes the
numerical data, such as
Master Frequency.
Left key
U
JOG
RUN
VFD-PU01
RESET
English-4
STOP
JOG
1/2 Accel/Decel switch
LED Display
Display frequency, current, voltage
and error, et c.
Part Number
Status Display
Display the driver's current status
MODE
C
hanges between different
display mode.
STOP/RESET
RUN key
MI7
MI8
Y Operation steps of the Digital Keypad VFD-PU01
Selecting mode
START
F
H
U
F
H
U
MODE
In the selection mode, press
Note
：
Setting parameters
NOTE
：
To shift data
START
F
H
U
To modify data
START
F
H
U
F
H
U
MODE
F
H
U
to set the parameters.
F
H
U
MODE
F
H
U
F
H
U
F
H
U
move to previous display
MODE
F
H
U
F
H
U
MODE
F
H
U
F
H
U
Success to set parameter.
F
H
U
Input data error
to return the selecting mode.In the parameter setting mode, you can press
F
H
U
F
H
U
F
H
U
MODEMODE
GO START
Setting direction
F
H
U
or
F
H
U
or
F
H
U
English-5
KPF-CC01
X Description of the Digital Keypad KPF-CC01
LCD Display
Indicates frequency, voltage, current, user
defined units, read, and s ave etc.
Model Number
Status Display
Display the driver current status.
's
JOG Operation key
Press this key to execute
the JOG frequency operation.
Left key
Moves the cursor left.
UP and DOWN key
Set the parameter number and
changes the numerical data, such
as Master Frequency.
FWD/REV Direction key
Sel ect FWD/REV operation
Start AC drive operation.
RUN key
Y KPF-CC01 Operation Flow Chart
KPF-CC01 Operation Flow Chart
Change Frequency Command
Shift Cursor
Select Multi-Function Display
6 0 . 0 0 H z
MODE
I n v a i l d D a t a
O u t p u t F r e q u e n c y
MODE
Group Description...
P x x – 0 0 =
MODE
Parameter Description...
P x x – x x = Value
MODE
Parameter Description...
P x x – x x = Value
S e t p o i n t
Change Number
Adjust Value
Program Error
0 . 0 0 H z
V a l u e A c c e p t e d
MODE
Change between different display mode.
Parameter Unit key
Switch the operation comm and source.
Right key
Moves the cursor right.
PROG/DATA
Used to enter programming parameters.
STOP/RESET
Stops AC drive operation or reset the drive
after fault occurred.
MODE
L o a d c u r r e n t
PROG
DATA
PROG
DATA
PROG
DATA
PROG
DATA
0 . 0 A m p
MODE
R e a d B l o c k 1
- E m p t y A d d r e s s -
MODE
C o p y t o K e y P a d ?
< B l o c k 1 > N o
Program Success
MODE
Copy Mode: Press MODE key
MODE
PROG
DATA
PROG
DATA
for about 2~3 seconds
Select Memory Address
Select Copy Function
Press Key to
confirm function
English-6
Power Terminals and Control Terminal
1HP to 5HP (VFD007F23A/43A, VFD015F23A/43A, VFD022F23A/43A, VFD037F23A/43A)
Control Terminal
Torque: 4Kgf-cm (3 in-lbf)
Wire: 12-24 AWG
Power Terminal
Torque: 18 kgf-cm (15.6 in-lbf)
Wire Gauge: 10-18 AWG
Wire Type: Stranded copper only, 75° C
+2
-
U/T1 V/T2 W/T3
2
B
+1
B
1
Screw Torque :
18Kgf-cm
Wire Gauge :
R/L1S/L2 T/L3
18~10AWG
7.5 HP to 20 HP (VFD055F23A/43B, VFD075F23A/43B, VFD110F23A/43A, VFD150F43A)
Control Terminal
Torque: 4Kgf-cm (3 in-lbf)
Wire: 12-24 AWG
Power Terminal
Torque: 30Kgf-cm (26 in-lbf)
Wire: 12-8 AWG
Wire Type: Stranded copper only, 75° C
NOTE: If wiring of the terminal utilizes the wire
with a 6AWG-diameter, it is thus necessary to use
the Recognized Ring Terminal to conduct a
proper wiring.
POWER
IM
MOTOR3
English-7
20 HP to 40 HP (VFD150F23A, VFD185F23A/43A, VFD220F23A/43A, VFD300F43A)
Control Terminal
Torque: 4Kgf-cm (3 in-lbf)
Wire: 12-24 AWG
Power Terminal
Torque: 30Kgf-cm (26 in-lbf)
Wire: 8-2 AWG
Wire Type: Stranded copper only, 75° C
NOTE: If wiring of the terminal utilizes the wire
R/L1
S/L2
POWER
+1
T/L3
+2
( )
+ DC DC
W/T3V/T2
-
IM
( )
-
MOTOR
3
with a 1AWG-diameter, it is thus necessary to use
the Recognized Ring Terminal to conduct a
proper wiring.
50 HP to 60 HP (VFD370F43A, VFD450F43A)
POWER
ALARM
Control Terminal
Torque: 4Kgf-cm (3 in-lbf)
Wire: 12-24 AWG
CHARGE
Power Terminal
Torque: 57kgf-cm (49.5 in-lbf) min.
Wire Gauge: VFD370F43A: 3AWG
Wire Type: Stranded copper only, 75° C
R/L1
S/L2 T/L3 U/T1 V/T2 2/T3
+1
-
+2
POWER
IM
MOTOR
3
VFD450F43A: 2AWG
English-8
40 HP to 125 HP (VFD300F23A, VFD370F23A, VFD550F43A, VFD750F43A, VFD900F43C)
POWER
ALARM
Control Terminal
Torque: 4Kgf-cm (3 in-lbf)
CHARGE
Wire: 12-24 AWG
Power Terminal
Torque: 200kgf-cm (173 in-lbf)
Wire Gauge:
VFD300F23A, VFD550F43A: 1/0-4/0 AWG
VFD370F23A, VFD750F43A: 3/0-4/0 AWG,
VFD900F43C: 4/0 AWG
Wire Type: Stranded copper only, 75°C
POWER
Screw Torque:
(173in-lbf)
200kgf-cm
W/T3S/L2R/L1 T/L3 +2+1 U/T1 V/T2
IM
MOTOR
3
125HP (VFD900F43A)
+2S/L2R/L1 T/L3 +1 V/T2U/T1 W/T3
Screw Torque:
POWER
200kgf-cm
Control Terminal
Torque: 4Kgf-cm (3 in-lbf)
Wire: 12-24 AWG
Power Terminal
Torque: 200kgf-cm (173 in-lbf)
Wire Gauge: 4/0 AWG
IM
Wire Type: Stranded copper only, 75°C
MOTOR
3
English-9
150HP (VFD1100F43A)
V/T2S/L2R/L1 +2+1T/L3 U/T1 W/T3
Control Terminal
Torque: 4Kgf-cm (3 in-lbf)
Wire: 12-24 AWG
Power Terminal
Torque: 80kgf-cm (69 in-lbf)
Wire Gauge: 300 MCM
Wire Type: Stranded copper only, 75°C
NOTE: It needs following additional terminal when
wiring, and add insulation sheath on position where
following figure shows.
POWER
IM
MOTOR
3
150 HP to 215 HP
(VFD1100F43C, VFD1320F43A, VFD1600F43A)
Control Terminal
Torque: 4Kgf-cm (3 in-lbf)
Wire: 12-24 AWG
Power Terminal
Torque: 300kgf-cm (260 in-lbf)
Wire Gauge: 1/0 AWG*2-300 MCM*2
Wire Type: Stranded copper only, 75°C
NOTE: It needs following additional terminal when
wiring. The additional terminal dimension should
comply with the following figure.
V/T2S/L2R/L1 +2T/L3 +1 U/T1 W/T3
IM
DC(+)
DC(-)
MOTOR
POWER
3
English-10
UNIT:mm
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