Delta VFD-M-D series User manual

-M-D

-M-D

Preface
Thank you for choosing DELTA’s high-performance VFD-M-D Series. The VFD-M-D Series is
manufactured with high-quality components and materials and incorporate the latest microprocessor
technology available.
This manual is to be used for the installation, parameter setting, troubleshooting, and daily
maintenance of theAC motor drive. To guarantee safe operation of the equipment, read the following
safety guidelines before connecting power to the AC motor drive. Keep this operating manual at hand
and distribute to all users for reference.
To ensure the safety of operators and equipment, only qualified personnel familiar with AC motor
drive are to do installation, start-up and maintenance. Always read this manual thoroughly before
using VFD-M-D series AC Motor Drive, especially the WARNING, DANGER and CAUTION notes.
Failure to comply may result in personal injury and equipment damage. If you have any questions,
please contact your dealer.
PLEASE READ PRIOR TO INSTALLATION FOR SAFETY.
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 been 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-D 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-D series is used only to control variable speed of 3-phase induction motors, NOT for 1-
phase motors or other purpose.

7. VFD-M-D series is the specific drive for the elevator door and other automatic door control,
NOT for those devices that may cause personal injury, such as life support equipment or any
life safety situation.
8. VFD-M-D is produced with strict quality management. It will need the safety device when it is
used in those occasions that may cause severe accident due to the malfunction.
WARNING!
1. DO NOT use Hi-pot test for internal components. The semi-conductor used in the AC motor
drive is easily damaged 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 parameter settings will 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 the 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 the AC motor drive must be ≤240V and the mains supply current capacity
must be ≤5000A RMS.

Table of Contents
Preface .............................................................................................................i
Table of Contents..........................................................................................iii
Chapter 1 Introduction................................................................................1-1
1.1 Receiving and Inspection ...................................................................1-1
1.1.1 Nameplate Information................................................................ 1-1
1.1.2 Model Explanation ...................................................................... 1-1
1.1.3 Series Number Explanation ........................................................ 1-2
1.2 Appearances......................................................................................1-2
1.3 Preparation for Installation and Wiring ...............................................1-3
1.3.1 Remove Keypad ......................................................................... 1-3
1.3.2 Remove Front Cover................................................................... 1-3
1.4 Lifting..................................................................................................1-3
1.5 Storage...............................................................................................1-4
Chapter 2 Installation and Wiring ..............................................................2-1
2.1 Ambient Conditions ............................................................................2-1
2.2 Installation..........................................................................................2-1
2.3 Dimensions.........................................................................................2-3
2.4 Wiring.................................................................................................2-4
2.4.1 Basic Wiring................................................................................ 2-5
2.4.2 External Wiring............................................................................ 2-7

2.4.3 Main Terminals Connections.......................................................2-8
2.4.4 Control Terminals......................................................................2-10
2.4.5 Main Circuit Terminals...............................................................2-13
Chapter 3 Start Up .......................................................................................3-1
3.1 Preparations before Start-up...............................................................3-1
3.2 Operation Method...............................................................................3-2
3.3 Trial Run.............................................................................................3-2
Chapter 4 Digital Keypad Operation ..........................................................4-1
4.1 Description of the Digital Keypad LC-M2E..........................................4-1
4.2 How to Operate the Digital Keypad LC-M2E.......................................4-2
Chapter 5 Parameters..................................................................................5-1
5.1 Summary of Parameter Settings.........................................................5-2
5.2 Description of Parameter Settings....................................................5-15
5.3 The Flow Chart for Parameter Settings ............................................5-87
Chapter 6 Fault Code Information..............................................................6-1
6.1 Common Problems and Solutions ......................................................6-1
6.2 Reset ..................................................................................................6-4
Chapter 7 Troubleshooting.........................................................................7-1
7.1 Over Current (OC)..............................................................................7-1
7.2 Ground Fault.......................................................................................7-2
7.3 Over Voltage (OV)..............................................................................7-2
7.4 Low Voltage (Lv).................................................................................7-3
7.5 Over Heat (OH)...................................................................................7-4
7.6 Overload.............................................................................................7-4
7.7 Display of LC-M2E is Abnormal..........................................................7-5

7.8 Phase Loss (PHL) ..............................................................................7-5
7.9 Motor cannot Run...............................................................................7-6
7.10 Motor Speed cannot be Changed.....................................................7-7
7.11 Motor Stalls during Acceleration.......................................................7-8
7.12 The Motor does not Run as Expected..............................................7-8
7.13 Electromagnetic/Induction Noise......................................................7-9
7.14 Environmental Condition ..................................................................7-9
7.15 Affecting Other Machines...............................................................7-10
Chapter 8 Maintenance and Inspections...................................................8-1
Appendix A Specifications........................................................................ A-1
Appendix B Accessories ........................................................................... B-1
B.1 All Braking Resistors & Braking Units Used in AC Motor Drives........B-1
B.1.1 Dimensions and Weights for Braking Resistors..........................B-2
B.2 AMD - EMI Filter Cross Reference.....................................................B-3
B.2.1 Dimensions.................................................................................B-6
B.3 AC Reactor ........................................................................................B-7
B.3.1 AC Input Reactor Recommended Value.....................................B-7
B.3.2 AC Output Reactor Recommended Value..................................B-7
B.3.3 Applications for AC Reactor .......................................................B-7
B.4 Zero Phase Reactor (RF220X00A)..................................................B-10
B.5 Non-fuse Circuit Breaker Chart........................................................B-11
B.6 Fuse Specification Chart..................................................................B-11
Appendix C How to Select the Right AC Motor Drive.............................. C-1
C.1 Capacity Formulas.............................................................................C-2

C.2 General Precaution ...........................................................................C-4
C.3 How to Choose a Suitable Motor.......................................................C-5

Revision Jan. 2007, MDE2, SW V1.05 1-1
Chapter 1 Introduction
1.1 Receiving and Inspection
This VFD-M-D AC motor drive has gone through rigorous quality control tests at the factory before
shipment. After receiving theAC motor drive, please check for the following:
 Check to make sure that the package includes an AC motor drive, the User Manual/Quick
Start and CD, dust covers and rubber bushings.
 Inspect the unit to assure it was not damaged during shipment.
 Make sure that the part number indicated on the nameplate corresponds with the part
number of your order.
1.1.1 Nameplate Information
Example for 0.5HP/0.4kW 230V 1-Phase230VAC motor drive
Serial Number & Bar Code
ACDrive Model
Input Spec.
OutputSpec.
Output Frequency Range
Software version
MODEL
INPUT
OUTPUT
FREQUENCYRANGE
: VFD004M21B-D
:1PH 6.3A/3PH 3.2A 200-240V 50 / 60Hz
:3PH 0-240V 2.5A 1.0kVA 0.5HP
: 0.1-400Hz
004M21BDT5220001
01.02
1.1.2 Model Explanation
VFD B
Version Type
21
MainsInput Voltage
21: Single phase230V
M
M Series
004
Applicable motorcapacity
004:0.5 HP(0.4kW)
Series Name ( ariable requency rive) VF D
D-
SpecificAC Motor Drives
for Elevator Door

Chapter 1 Introduction|VFD-M-D Series
1-2 Revision Jan. 2007, MDE2, SW V1.05
1.1.3 Series Number Explanation
22
6
T004M21BD
Productionnumber
Productionyear 2006
Productionfactory
Productionweek
(Taoyuan)
Model
230V1-phase0.5HP(0.4kW)
0001
If the nameplate information does not correspond to your purchase order or if there are
any problems, please contact your distributor.
1.2 Appearances
(Refer to chapter 2.3 for exact dimensions)
0.5HP/0.4kW

Chapter 1 Introduction|VFD-M-D Series
Revision Jan. 2007, MDE2, SW V1.05 1-3
1.3 Preparation for Installation and Wiring
1.3.1 Remove Keypad
1.3.2 Remove Front Cover
RST Side UVW Side
1.4 Lifting
Please carry only fully assembled AC motor drives as shown in the following.

Chapter 1 Introduction|VFD-M-D Series
1-4 Revision Jan. 2007, MDE2, SW V1.05
1.5 Storage
The AC motor drive should be kept in the shipping carton or crate before installation. In order to retain
the warranty coverage, theAC motor drive should be stored properly when it is not to be used for an
extended period of time. Storage conditions are:
Store in a clean and dry location free from direct sunlight or corrosive fumes.
Store within an ambient temperature range of -20°C to +60°C.
Store within a relative humidity range of 0% to 90% and non-condensing environment.
Store within an air pressure range of 86kPA to 106kPA.
CAUTION!
1. DO NOT store in an area with rapid changes in temperature. It may cause condensation and
frost.
2. DO NOT place on the ground directly. It should be stored properly. Moreover, if the surrounding
environment is humid, you should put exsiccator in the package.
3. If the AC motor drive is stored for more than 3 months, the temperature should not be higher
than 30 °C. Storage longer than one year is not recommended, it could result in the degradation
of the electrolytic capacitors.
4. When the AC motor drive is not used for a long time after installation on building sites or places
with humidity and dust, it’s best to move the AC motor drive to an environment as stated above.

Revision Jan. 2007, MDE2, SW V1.05 2-1
Chapter 2 Installation and Wiring
2.1 Ambient Conditions
Install theAC motor drive in an environment with the following conditions:
Operation Air Temperature: -10 ~ +40°C (14 ~ 104°F) for UL & cUL
-10 ~ +50°C (14 ~ 122°F) without dust cover.
Relative Humidity: <90%, no condensation allowed
Atmosphere pressure: 86 ~ 106 kPa
Installation Site Altitude: <1000m
Vibration: <20Hz: 9.80 m/s2(1G) max
20 ~ 50Hz: 5.88 m/s2(0.6G) max
Storage
Transportation Temperature: -20°C ~ +60°C (-4°F ~ 140°F) Relative Humidity: <90%, no condensation allowed
Atmosphere pressure: 86 ~ 106 kPa
Vibration: <20Hz: 9.80 m/s2(1G) max
20 ~ 50Hz: 5.88 m/s2(0.6G) max
Pollution Degree 2: good for a factory type environment.
CAUTION!
1. Operating, storing or transporting the AC motor drive outside these conditions may cause
damage to the AC motor drive.
2. Failure to observe these precautions may void the warranty!
2.2 Installation
1. Mount the AC motor drive vertically on a flat vertical surface by using bolts or screws. Other
directions are not allowed.
2. The AC motor drive will generate heat during operation. Allow sufficient space around the unit
for heat dissipation.
3. The heat sink temperature may rise to 90°C when running. The material on which the AC motor
drive is mounted must be noncombustible and be able to withstand this high temperature.
4. When the AC motor drive is installed in a confined space (e.g. cabinet), the surrounding
temperature must be within 10 ~ 40°C with good ventilation. DO NOT install the AC motor drive
in a space with bad ventilation.

Chapter 2 Installation and Wiring|VFD-M-D Series
2-2 Revision Jan. 2007, MDE2, SW V1.05
5. When installing multiple AC motor drives in the same cabinet, they should be adjacent in a row
with enough space in-between. When installing one AC motor drive below another one, use a
metal separation barrier between the AC motor drives to prevent mutual heating.
6. Prevent fiber particles, scraps of paper, saw dust, metal particles, etc. from adhering to the
heatsink.
150mm
150mm
50mm
50mm
Air Flow

Chapter 2 Installation and Wiring|VFD-M-D Series
Revision Jan. 2007, MDE2, SW V1.05 2-3
2.3 Dimensions
(Dimensions are in millimeter and [inch])
VFD004M21B-D

Chapter 2 Installation and Wiring|VFD-M-D Series
2-4 Revision Jan. 2007, MDE2, SW V1.05
LC-M2E
2.4 Wiring
After removing the front cover, check if the power and control terminals are clear of debris. Be sure to
observe the following precautions when wiring.
 General Wiring Information
Applicable Codes
All VFD-M-D series are Underwriters Laboratories, Inc. (UL) and Canadian Underwriters
Laboratories (cUL) listed, and therefore comply with the requirements of the National Electrical
Code (NEC) and the Canadian Electrical Code (CEC).
Installation intended to meet the UL and cUL requirements must follow the instructions provided
in “Wiring Notes” as a minimum standard. Follow all local codes that exceed UL and cUL
requirements. Refer to the technical data label affixed to the AC motor drive and the motor
nameplate for electrical data.

Chapter 2 Installation and Wiring|VFD-M-D Series
Revision Jan. 2007, MDE2, SW V1.05 2-5
The "Line Fuse Specification" inAppendix B, lists the recommended fuse part number for each
B-Series part number. These fuses (or equivalent) must be used on all installations where
compliance with U.L. standards is a required.
2.4.1 Basic Wiring
 Make sure that power is only applied to the R/L1, S/L2, T/L3 terminals. Failure to comply
may result in damage to the equipment. The voltage and current should lie within the range
as indicated on the nameplate.
 Check the following items after completing the wiring:
1. Are all connections correct?
2. No loose wires?
3. No short-circuits between terminals or to ground?
A charge may still remain in the DC bus capacitors with hazardous voltages even if the power
has been turned off. To prevent personal injury, please ensure that the power is turned off and
wait ten minutes for the capacitors to discharge to safe voltage levels before opening the AC
motor drive.
DANGER!
1. All the units must be grounded directly to a common ground terminal to prevent electric shock,
fire and interference.
2. Only qualified personnel familiar with AC motor drives are allowed to perform installation, wiring
and commissioning.
3. Make sure that the power is off before doing any wiring to prevent electric shocks.
Basic Wiring Diagrams
Users must connect wires according to the circuit diagrams on the following pages. Do not plug a
modem or telephone line to the RS-485 communication port or permanent damage may result.
Terminals 1 & 2 are the power supply for the optional copy keypad PU06 only and should not be used
for RS-485 communication.

Chapter 2 Installation and Wiring|VFD-M-D Series
2-6 Revision Jan. 2007, MDE2, SW V1.05
B2
VP
A
B
GND
MI1
MI2
MI3
MI4
FWD
REV
MI5
DCM
FWD/STOP
REV/STOP
Digital Signal Common
* Don'tapply the mainsvoltage directly
to aboveterminals.
R(L1)
S(L2)
T(L3)
Fuse/NFB(NoneFuse Breaker)
R(L1)
S(L2)
T(L3)
U(T1)
V(T2)
W(T3)
IM
3~
RS-485
Motor
Serial interface
1:
2:
5:NONE
6:Reserved
Reserved
Reserved
3:SG-
4:SG+
E
RA1
RB1
RC1
Multi-function contact output
240VAC 2.5A
120VAC 5A
24VDC 5A
output of multi-function contact
(open collector)
48VDC50mA
Commono terminal of
photocoupler
utput
RA2
RC2
Multi-function contact output
240VAC 2.5A
120VAC 5A
24VDC 5A
PG A
B
+12/24V
DCM
24V
12V
VPVoltage
Factory
setting
Emergency stop
Force stop
Demo mode
Dooropen limit signal
Doorclose limit signal Mo1
Mo2
MCM
61 ←

Chapter 2 Installation and Wiring|VFD-M-D Series
Revision Jan. 2007, MDE2, SW V1.05 2-7
2.4.2 External Wiring
Motor
EMI Filter
R/L1 T/L3
U/T1 V/T2 W/T3
B2
Zero-phase
Reactor
Power Supply
FUSE/NFB
Magnetic
contactor
B1
InputAC
LineReactor
OutputAC
LineReactor
Braking
Resistor
S/L2
Items Explanations
Power
supply
Please follow the specific power
supply requirements shown in
Appendix A.
Fuse/NFB
(Optional)
There may be an inrush current
during power up. Please check the
chart of Appendix B and select the
correct fuse with rated current. Use of
an NFB is optional.
Magnetic
contactor
(Optional)
Please do not use a Magnetic
contactor as the I/O switch of the AC
motor drive, as it will reduce the
operating life cycle of the AC drive.
Input AC
Line Reactor
(Optional)
Used to improve the input power
factor, to reduce harmonics and
provide protection from AC line
disturbances. (surges, switching
spikes, short interruptions, etc.). AC
line reactor should be installed when
the power supply capacity is 500kVA
or more and exceeds 6 times the
inverter capacity, or the mains wiring
distance ≤10m.
Zero-phase
Reactor
(Ferrite Core
Common
Choke)
(Optional)
Zero phase reactors are used to
reduce radio noise especially when
audio equipment is installed near the
inverter. Effective for noise reduction
on both the input and output sides.
Attenuation quality is good for a wide
range from AM band to 10MHz.
Appendix B specifies the zero phase
reactor. (RF220X00A)
EMI filter
(Optional)
To reduce electromagnetic
interference, please refer to Appendix
B for more details.
Braking
Resistor
(Optional)
Used to reduce the deceleration time
of the motor. Please refer to the chart
in Appendix B for specific Braking
Resistors.
Output AC
Line Reactor
(Optional)
Motor surge voltage amplitude
depends on motor cable length. For
applications with long motor cable
(>20m), it is necessary to install a
reactor at the inverter out
p
ut side.