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 the AC 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 the AC 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-Phase230V AC motor drive

Serial Number & Bar Code

AC Drive Model

Input Spec.

Output Spec.

Output Frequency Range

Software version

MODEL

INPUT
OUTPUT

FREQUENCY RANGE

: VFD004M21B-D

: 1PH 6.3A/3PH 3.2A 200-240V 50 / 60Hz

: 3PH 0-240V 2.5A 1.0kVA 0.5HP

: 0.1-400Hz

004M21BDT 522 00 0 1

01.02

1.1.2 Model Explanation

VFD

B

Version Type

21

Mains Input Voltage

21: Single phase230V

M

M Series

004

Applicable motor capacity

004: 0.5 HP(0.4k W)
Series Name ( ariable requency rive)

VF D

D-

Specific AC Motor Drives
for Elevator Door

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1.1.3 Series Number Explanation

22

6

T004M21BD

Production number

Production year 2006
Production factory

Production week

(Taoyuan)

Model

230V 1-phase 0.5HP(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

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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.

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1.5 Storage

The AC motor drive shou ld be kept in the shipping carton or crate before installation. In order to retain
the warranty coverage, the AC 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 the AC 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/s

2

(1G) max

20 ~ 50Hz: 5.88 m/s

2

(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/s

2

(1G) max

20 ~ 50Hz: 5.88 m/s

2

(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.

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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

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2.3 Dimensions

(Dimensions are in millimeter and [inch])
VFD004M21B-D

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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

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The "Line Fuse Specification" in Appendix 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.

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B2

VP
A

B

GND

MI1
MI2
MI3
MI4

FWD
REV

MI5

DCM

FWD/STOP
REV/STOP

Digital Signal Common

* Don't apply the mains voltage directly
to above terminals.

R(L1)
S(L2)
T(L3)

Fuse/NFB(None Fuse 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: Reser v ed

Reserved

Reserved
3: SG­4: SG+

E

RA1

RB1
RC1

Multi-function contact output
240VAC 2.5A
120VAC 5A
24VDC 5A

output of multi-function contact
(open collecto r)
48VDC50mA

Common o 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

VP V oltag e

Fac tory
setting

Emergency stop

Force stop

Demo mod e

Door open limit signal
Door close limit signal

Mo1

Mo2

MCM

61

←

Chapter 2 Installation and Wiring|VFD-M-D Series

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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/N FB

Magnetic
contactor

B1

Input AC
Line Reactor

Output AC
Line Reactor

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, shor t i nterruptions, 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.

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2.4.3 Main Terminals Connections

Terminal Symbol Explanation of Terminal Function

R/L1, S/L2, T/L3 AC line input terminals (1-phase/3-phase)

U/T1, V/T2, W/T3

AC drive output terminals for connecting 3-phase
induction motor

B1~B2 Connections for Braking Resistor (optional)

Earth connection, please comply with local regulations.

Mains power terminals (R/L1, S/L2, T/L3)



Connect these terminals (R/L1, S/L2, T/L3) via a non-fuse breaker or earth leakage breaker
to 3-phase AC power (some models to 1-phase AC power) for circuit protection. It is
unnecessary to consider phase-sequence.



It is recommended to add a magnetic contactor (MC) in the power input wiring to cut off
power quickly and reduce malfunction when activating the protection function of AC motor
drives. Both ends of the MC should have an R-C surge absorber.



Do NOT run/stop AC motor drives by turning the power ON/OFF. Run/stop AC motor drives
by RUN/STOP command via control terminals or keypad. If you still need to run/stop AC
drives by turning power ON/OFF, it is recommended to do so only ONCE per hour.



Do NOT connect 3-phase models to a 1-phase power source.

Control circuit terminals (U, V, W)



When the AC drive output terminals U/T1, V/T2, and W/T3 are connected to the motor
terminals U/T1, V/T2, and W/T3, respectively, the motor will rotate counterclockwise (as
viewed on the shaft end of the motor) when a forward operation command is received. To
permanently reverse the direction of motor rotation, switch over any of the two motor leads.

Forward
running

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Revision Jan. 2007, MDE2, SW V1.05 2-9



DO NOT connect phase-compensation capacitors or surge absorbers at the output terminals
of AC motor drives.



With long motor cables, high capacitive switching current peaks can cause over-current, high
leakage current or lower current readout accuracy. To prevent this, the motor cable should
be less than 20m for 3.7kW models and below. And the cable should be less than 50m for

5.5kW models and above. For longer motor cables use an AC output reactor.



Use a well-insulated motor, suitable for inverter operation.

Terminals [B1, B2] for connecting external brake unit

B2

BR

Braking resistor(optional)
Refer to Appendix B for the use of
special braking resistor



Connect a brake resistor or brake unit in applications with frequent deceleration ramps, short
deceleration time, too low braking torque or requiring increased braking torque.



The AC motor drive has a built-in brake chopper, you can connect the external brake resistor
to the terminals [B1, B2] when needed.

WARNING!

1. Short-circuiting [B2] to [B1] can damage the AC motor drive.

Grounding terminals (

)



Make sure that the leads are connected correctly and the AC drive is properly grounded.
(Ground resistance should not exceed 100Ω.)



Use ground leads that comply with local regulations and keep them as short as possible.



Multiple VFD-M-D units can be installed in one location. All the units should be grounded
directly to a common ground terminal, as shown in the figure below. Ensure there are no
ground loops.

goodexcellent

not allowed

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2.4.4 Control Terminals

Circuit diagram for digital inputs (NPN mode)

+24

NPN Mode

multi-input
terminal

Internal Circu itDCM

Terminal symbols and functions

Terminal

Symbol

Terminal Function

Factory Settings

ON: Connect to DCM

FWD Forward-Stop command

ON: Run in FWD direction (door close)
OFF: Stop acc. to Stop Method

REV Reverse-Stop command

ON: Run in REV direction (door open)
OFF: Stop acc. to Stop Method

MI1 Multi-function Input 1
MI2 Multi-function Input 2
MI3 Multi-function Input 3

MI4 Multi-function Input 4
MI5 Multi-function Input 5

Refer to Pr.5-00 to Pr.5-04 for programming the
Multi-function Inputs.

DCM Digital Signal Common Common for digital inputs.

A A-phase Input Terminal

B B-phase Input Terminal

This terminal is used for feedback pulse input. It
also can be used as multi-function input
terminal.

Maximum pulse: 500KP/Sec
Support types: voltage output and open

collector.

VP +12/24 Vdc Output

It can apply +12 or +24 VDC power for encoder
and change by switch (12V/100mA, 24V/50mA).

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Terminal

Symbol

Terminal Function

Factory Settings

ON: Connect to DCM

RA1

Multi-function Relay1 output
(N.O.) a

RB1

Multi-function Relay1 output
(N.C.) b

RC1

Multi-function Relay1
common

RA2

Multi-function Relay2 output
(N.O.) a

RB2

Multi-function Relay2 output
(N.C.) b

RC2

Multi-function Relay2
common

Resistive Load:
5A(N.O.)/3A(N.C.) 240VAC
5A(N.O.)/3A(N.C.) 24VDC

Inductive Load:

1.5A(N.O.)/0.5A(N.C.) 240VAC

1.5A(N.O.)/0.5A(N.C.) 24VDC
Refer to Pr.6-00 and Pr.6-01 for programming

MO1

Multi-function Output 1
(Photocoupler)

MO2

Multi-function Output 2
(Photocoupler)

Maximum 48VDC, 50mA
Refer to Pr.6-02 to Pr.6-03 for programming

MO1~MO2-DCM

MO1~MO2

MCM

Internal Circuit

Max: 48Vdc
50mA

MCM Multi-function output common Common for Multi-function Outputs

Control signal wiring size: 18 AWG (0.75 mm2) with shielded wire.

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Digital inputs (MI1~MI5, DCM)



When using contacts or switches to control the digital inputs, please use high quality
components to avoid contact bounce.

Digital outputs (MO1, MO2, MCM)



Make sure to connect the digital outputs to the right polarity, see wiring diagrams.



When connecting a relay to the digital outputs, connect a surge absorber or fly-back diode
across the coil and check the polarity.

General



Keep control wiring as far away as possible from the power wiring and in separate conduits
to avoid interference. If necessary let them cross only at 90º angle.



The AC motor drive control wiring should be properly installed and not touch any live power
wiring or terminals.

NOTE



If a filter is required for reducing EMI (Electro Magnetic Interference), install it as close as
possible to AC drive. EMI can also be reduced by lowering the Carrier Frequency.



When using a GFCI (Ground Fault Circuit Interrupter), select a current sensor with sensitivity
of 200mA, and not less than 0.1-second detection time to avoid nuisance tripping.

DANGER!

Damaged insulation of wiring may cause personal injury or damage to circuits/equipment if it comes

in contact with high voltage.

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2.4.5 Main Circuit Terminals

0.5HP (0.4kW) VFD004M21B-D

Control Terminal
Torque: 2.5Kgf-cm (2.2 in-lbf)
Wire: 16-22 AWG (1.3-0.3 mm

2

)

Power Terminal
Torque: 14 kgf-cm (12 in-lbf)
Wire Gauge: 12-14 AWG (3.3-2.1mm

2

)

Wire Type: Copper only, 75°C

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Chapter 3 Start Up

3.1 Preparations before Start-u p

Carefully check the following items before proceeding.



Make sure that the wiring is correct. In particular, check that the output terminals U, V, W.
are NOT connected to power and that the drive is well grounded.



Verify that there are no short-circuits between terminals and from terminals to ground or
mains power.



Check for loose terminals, connectors or screws.



Verify that no other equipment is connected to the AC motor



Make sure that all switches are OFF before applying power to ensure that the AC motor
drive doesn’t start running and there is no abnormal operation after applying power.



Make sure that the front cover is correctly installed before applying power.



Do NOT operate the AC motor drive with humid hands.



Check the following items after applying power:

- The keypad should light up as follows (normal status with no error)

DIGITAL KEYPAD

RUN

STOP FWD

REV

MODE

ENTER

RUN

STOP

RESET

VFD-M

LC-M2E

FREQ S ET

0

50

100

When power is ON, LEDs "STOP" and
"FWD" should light up. The display will
show "F4.00" .

- The built-in fan should run (the factory setting of fan control Pr.0-16=03)

Chapter 3 Start Up|VFD-M-D Series

3-2 Revision Jan. 2007, MDE2, SW V1.05

3.2 Operation Method

Refer to 4.2 How to operate the digital keypad LC-M2E and chapter 5 parameters for setting. Please
choose a suitable method depending on application and operation rule. The operation is usually use d
as shown in the following table.

3.3 Trial Run

After finishing checking the items in “3.1 preparation before start-up”, you can perform a trial run. The
factory setting of the operation source is from the keypad (Pr.0-12=00).

1. After applying power, verify that the display shows F4.00Hz.

2. Pressing

RUN

key for forward running. And if you want to change to reverse running,

you should press

key to display . And if you want to decelerate to stop,

please press

RESET

STOP

key.

3. Check following items:

 Check if the motor direction of rotation is correct.
 Check if the motor runs steadily without abnormal noise and vibration.
 Check if acceleration and deceleration are smooth.

If the results of trial run are normal, please start the formal run.

Operation Method Frequency Source

Operation

Command Source

LC-M2E keypad

RUN

RESET

STOP

Operate from

external signal

Parameter setting:

Pr. 5-00~Pr.5-04 to 01~04

External terminals

input:

FWD-DCM

REV-DCM

Chapter 3 Start Up|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 3-3

NOTE

1. Stop running immediately if any fault occurs and refer to the troubleshooting quide for solving
the problem.

2. Do NOT touch output terminals U, V, W when power is still applied to L1/R, L2/S, L3/T even
when the AC motor drive has stopped. The DC-link capacitors may still be charged to
hazardous voltage levels, even if the power has been turned off.

3. To avoid damage to components, do not touch them or the circuit boards with metal objects or
your bare hands.

Chapter 3 Start Up|VFD-M-D Series

3-4 Revision Jan. 2007, MDE2, SW V1.05

This page intentionally left blank.

Revision Jan. 2007, MDE2, SW V1.05 4-1

Chapter 4 Digital Keypad Operation

4.1 Description of the Digital Keypad LC-M2E

DIGITAL KE YPAD

RUN

STOP FWD

REV

MODE

ENTER

RUN

STOP

RESET

V

FD-M

LC-M2E

FREQ SET

0

50

100

LED Display

Indicates motor and
drive par ameter.

LED Indicates

Lamp l ights during R UN,
STOP, FWD & REV
operation.

Run key

Starts AC drive operation.

STOP/RESET Key

Stops and resets the
parameter after a fault
occurs.

UP an d DOWN Key

Sets the parameter
number or changes the
numerical data such as the
freq. r eferenc e.

Program/Function
mode key

Selects normal mode/
program mode. Displays
the AC drive status, such as
output frequency.

Enter Key

Used to enter programming
parameters

Potentiometer

It i s no function for this
specif ic drive

Display Message Descriptions

Displays the AC drive Master Frequency.

Displays the actual output frequency present at terminals U/T1, V/T2, and
W/T3.

User defined unit (where U = F x Pr.0-05)

Displays the output current present at terminals U/T1, V/T2, and W/T3.

Displays the AC motor drive forward run status.

Displays the AC motor drive reverse run status.

Displays the selected parameter.

Chapter 4 Digital Keypad Operation|VFD-M-D Series

4-2 Revision Jan. 2007, MDE2, SW V1.05

Display Message Descriptions

Displays the actual stored value of the selected parameter.

External Fault.

Display “End” for approximately 1 second if input has been accepted.

Display “Err”, if the input is invalid.

4.2 How to Operate the Digital Keypad LC-M2E

ororororororor

or

To set parameters

to set the paramete rs .

to return to the selection mode.

NOTE: In the parameter setting mode, you can press

move to previous
display

parameter set
successfully

parameter set
error

畫面選擇畫面選擇畫面選擇

Selection mode

NOTE: In the selection mode, press

START

資料修改

轉向設定

GO START

START

MODE MODE

MODE

MODEMODE

ENTER

MODE

ENTER ENTER

ENTER

MODE

or

START

資料修改

轉向設定

GO START

START

MODE MODE

MODE

MODEMODE

ENTER

MODE

ENTER ENTER

ENTER

MODE

or

START

資料修改

轉向設定

GO START

START

MODE MODE

MODE

MODEMODE

ENTER

MODE

ENTER ENTER

ENTER

MODE

or

START

GO START

START

MODE MODE

MODE

MODEMODE

ENTER

MODE

ENTER ENTER

ENTER

MODE

or

To modify data

To set direction

Revision Jan. 2007, MDE2, SW V1.05 5-1

Chapter 5 Parameters

The VFD-M-D parameters are divided into 9 groups by property for easy setting. In most applications,
the user can finish all parameter se ttings before start-up without the need for re-adjustment during
operation.

The 9 groups are as follows:

Group 0 User Parameters

Group 1 Basic Parameters

Group 2 Motor and Feedback Function Parameters

Group 3 Door Open Parameters

Group 4 Door Close Parameters

Group 5 Multi-Step Speed and PLC Parameters

Group 6 Digital Output Parameters

Group 7 Protection and Special Parameters

Group 8 Communication Parameters

Chapter 5 Parameters|VFD-M-D Series

5-2 Revision Jan. 2007, MDE2, SW V1.05

5.1 Summary of Parameter Settings

: The parameter can be set during operation.

Group 0 User Parameters

Parameter Explanation Settings

Factory

Setting

Customer

0-00 Identity Code of the

AC motor drive

Read-only ##

0-01 Rated Current

Display of the AC
motor drive

Read-only #.#

08: Keypad lock
09: All parameters are reset to factory settings

(50Hz, 220V)

0-02 Parameter Reset

10: All parameters are reset to factory settings

(60Hz, 220V)

00

00: Display the frequency command value (F)
01: Display the actual output frequency (H)
02: Display the content of user-defined unit (U)
03: Multifunction display, see Pr.0-04

0-03

Start-up Display
Selection

04: FWD/REV command

00

00: Display output current (A)
01: Display the pulses
02: Display the walking distance and step

speed (1.tt)
03: Display DC-BUS voltage (u)
04: Display output voltage (E)

05: Output power factor angle (n)
06: Display output power (P)

07: Display actual motor speed
08: Display the estimated value of torque as it

relates to current (t)
09: Display PG numbers/10ms (G)
10: Display the temperature of heat sink (°C)

11: Display external input terminal status (I.)

0-04

Content of Multi
Function Display

12: Display external output terminal status (o.)
13: Display communication address (d.)

00

0-05

User-Defined
Coefficient K

0.01 to 160.0 1.00

0-06 Software Version Read-only #.##

0-07 Password Input 00 to 9999 00
0-08 Password Set 00 to 9999 00

00: Distance control mode 1
01: Distance control mode 2
02: Multi-step control mode 1
03: Multi-step control mode 2

0-09 Door Control Mode

04: Multi-step control mode 3
05: Multi-step control mode 4

00

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-3

Parameter Explanation Settings

Factory
Setting

Customer

0-10

PWM Carrier
Frequency
Selections

01~15 kHz 12
00: AVR function enable

01: AVR function disable

0-11 AVR Function

02: AVR function disable for decel.

00

00: Digital keypad
01: External terminals. Keypad STOP enabled.
02: External terminals. Keypad STOP disabled.

03: RS-485 serial communication (RJ-11).

Keypad STOP enabled.

0-12

Source of
Operation
Command

04: RS-485 serial communication (RJ-11).

Keypad STOP disabled.

00

00: Ramp to stop; E.F.: coast to stop
01: Coast to stop; E.F.: coa st to stop
02: Ramp to stop; E.F.: ramp to stop

0-13 Stop Method

03: Coast to stop; E.F.: ramp to stop

00

00: Enable door open/close operation
01: Disable door open operation

0-14 Door Open/Close

Control

02: Disable door close operation

00

00: No limit signal
01: Door open limit signal only
02: Door close limit signal only
03: Door open and close limit signal

0-15 Position Mode

04: Detect by PG number and also accept

external door open/close limit signal

00

00: Always fan on
01: Drive stops 1 minute later, fan stop running
02: Run and fan on, stop and fan off

0-16 Fan Control

03: Preliminary temperature attained, fan start

to run (when temperature is equal or higher
than 60

o

C, it runs. When it is less than 40

o

C, it stops.

03

0-17

Stall Current Level
of Position Mode

0.0~200.0% 30.0
00: V/F control

0-18 Control Methods

01: Vector Control

00

Group 1 Basic Parameters

Parameter Explanation Settings

Factory
Setting

Customer

1-00

Maximum Output
Frequency (Fmax)

50.00 to 400.0 Hz 60.00

1-01

Maximum Voltage
Frequency (Fbase)

0.10 to 400.0 Hz 60.00

1-02

Maximum Output
Voltage (Vmax)

230V series: 0.1V to 255.0V 220.0

1-03

Mid-Point Frequency
(Fmid)

0.10 to 400.0 Hz 0.50

Chapter 5 Parameters|VFD-M-D Series

5-4 Revision Jan. 2007, MDE2, SW V1.05

Parameter Explanation Settings

Factory

Setting

Customer

1-04

Mid-Point Voltage
(Vmid)

230V series: 0.1V to 255.0V 1.7

1-05

Minimum Output
Frequency (Fmin)

0.10 to 400.0 Hz 0.50

1-06

Minimum Output
Voltage (Vmin)

230V series: 0.1V to 255.0V 1.7

1-07 Frequency Setting for

Low Speed
Operation

0.10 Hz to 400.0 Hz 4.00

1-08 Acceleration Time for

Low Speed
Operation

0.1 to 3600 sec 2.0

1-09

Deceleration Time for
Low Speed
Operation

0.1 to 3600 sec 2.0

1-10

Skip Frequency 1
Upper Limit

0.00 to 400.0 Hz 0.00

1-11

Skip Frequency 1
Lower Limit

0.00 to 400.0 Hz 0.00

1-12

Skip Frequency 2
Upper Limit

0.00 to 400.0 Hz 0.00

1-13

Skip Frequency 2
Lower Limit

0.00 to 400.0 Hz 0.00

Group 2 Motor and Feedback Function Parameters

Parameter Explanation Settings

Factory

Setting

Custome

r

00: Disable
01: Auto tuning R1

2-00

Motor Parameters
Auto Tuning

02: Auto tuning R1 + no-load test

00

2-01 Motor Rated Current FLA*5% ~ FLA*120% (FLA=2.5A)

FLA*100%

2-02

Motor No-Load
Current

FLA*0% ~ motor rated current 1.00

2-03

Torque
Compensation

0.0 to 10.0 1.0

2-04 Number of Motor

Poles

02 to 10 04

2-05

Motor Line-to-line
Resistance R1

0.00~99.99 Ω

0.00

2-06 Motor Rated Slip 0.00 to 20.00 Hz 3.00

2-07

Slip Compensation
Limit

0 to 250% 200

2-08

Torque
Compensation Time
Constant

0.01 to 10.00 Sec 0.05

2-09

Slip Compensation
Time Constant

0.01 to 10.00 Sec 0.10

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-5

Parameter Explanation Settings

Factory

Setting

Custome

r

2-10

Compensation
Coefficient for Motor
Instability

00 to 16 07

2-11 PG Pulse Range 00 to 4000 600

00: Disable
01: Forward / Counterclockwise rotation

2-12 PG Input

02: Reverse / Clockwise rotation

00

2-13 Electrical Gear A 01 to 5000 100
2-14 Electrical Gear B 01 to 5000 100

2-15

ASR (Auto Speed
Regulation for door
open) control (with
PG only) (P)

0.0 to 10.0 0.5

2-16

ASR (Auto Speed
Regulation for door
open) control (with
PG only) (I)

0.00 to 100.00 (0.00 disable) 1.00

2-17

PG Slip
Compensation Limit

0.00 to 10.00 Hz 10.00

2-18

Deviation Range of
PG Feedback Signal
Error

0.01 to 100 Hz 3.00

2-19

PG Feedback Signal
Detection Time

0.0 to 100.0 sec 2.0
00: Warn and keep operation

01: Fault and RAMP to stop

2-20

Treatment of the
Erroneous PG
Feedback Signals

02: Warn and low speed operation

02

2-21

Sample time for
refreshing the
content of 210DH
and 210EH

0.01 to 1.00 sec 0.10

2-22

Door Width Auto­tuning Frequency

0.10 to 1.00 sec 0.10
00: disable

2-23

Door Width Auto­tuning Function

01: enable

00

2-24

Door Width Pulses
(Unit: 1)

01 to 9999 7500

2-25

Door Width Pulses
(Unit: 10000)

00 to 99 00

2-26 Reserved
2-27 Reserved

2-28

ASR (Auto Speed
Regulation for door
close) control (with
PG only) (P)

0.0 to 10.0 0.5

Chapter 5 Parameters|VFD-M-D Series

5-6 Revision Jan. 2007, MDE2, SW V1.05

Parameter Explanation Settings

Factory

Setting

Custome

r

2-29

ASR (Auto Speed
Regulation for Door
Close) control (with
PG only) (I)

0.00 to 100.00 (0.00 disable) 1.00

Group 3 Door Open Parameters

Parameter Explanation Settings

Factory

Setting

Customer

3-00 Door Open Coupling

Speed

0.00 to 400.0Hz 8.40

3-01 Door Open High

Speed Start

00 to 65535 (Pluses number) 300

3-02 Door Open High

Speed 1

0.00 to 400.0Hz 42.00

3-03 Door Open Final

Speed Start

0.0 to 100.0% 95.0

3-04 Door Open Final

Speed

0.00 to 400.0Hz 5.00

3-05 Door Open Holding

Speed Start

0.0 to 100.0% 99.0

3-06 Door Open Holding

Speed

0.00 to 400.0Hz 2.00

3-07 Door Open

Acceleration Time 1

0.1 to 3600sec 2.0

3-08 Door Open

Deceleration Time 1

0.1 to 3600sec 2.0

3-09 Door Open High

Speed 2

0.00 to 400.0Hz 30.00

3-10 Door Open

Acceleration Time 2

0.1 to 3600sec 10.0

3-11 Door Open

Deceleration Time 2

0.1 to 3600sec 10.0

3-12 Door Open Holding

Torque

0.0 to 100.0% 30.0

3-13 Response Time of

Door Open Holding
Torque

0.01 to 10.00sec 0.20

3-14 Door Open Time-out

Setting

0.0 to 180.0sec (0.0: disable) 0.0

3-15 The Current Level 1

to Decrease to Pr.3­12 after Door Open
Completed

0.0 to 150.0% 0.0%

3-16 The Current Level 2

to Decrease to Pr.3­12 after Door Open
Completed

0.0 to 150.0% 0.0%

3-17 Holding Time for

Terminal REV

0.0 to 999.9 sec (999.9 sec for always
holding)

0.0

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-7

Parameter Explanation Settings

Factory
Setting

Customer

3-18 S Curve Acceleration

Time for Door Open

0.0 to 10.0 sec

0.0

Group 4 Door Close Parameters

Parameter Explanation Settings

Factory
Setting

Customer

4-00 Door Close High

Speed 1

0.00 to 400.0Hz 30.00

4-01 Door Close Final

Speed Start

0.0 to 100.0% 4.0

4-02 Door Close Final

Speed

0.00 to 400.0Hz 5.00

4-03 Door Close Holding

Speed Start

0.0 to 100.0% 1.0

4-04 Door Close Holding

Speed

0.00 to 400.0Hz 2.00

4-05 Door Close

Acceleration Time 1

0.1 to 3600sec 2.0

4-06 Door Close

Deceleration Time 1

0.1 to 3600sec 2.0

4-07 Door Close High

Speed 2

0.00 to 400.0Hz 20.00

4-08 Door Close

Acceleration Time 2

0.1 to 3600sec 10.0

4-09 Door Close

Deceleration Time 2

0.1 to 3600sec 10.0

4-10 Re-open Current

Level 1

0.0 to 150.0% 100.0

4-11 Re-open Current

Level 1 for
Acceleration Area

100~200% (100% is Pr.4-10 setting) 150

4-12 Re-open Current

Level 2

0.0 to 150.0% 100.0

4-13 Re-open Current

Level 2 for
Acceleration Area

100~200% (100% is Pr.4-12 setting) 150

4-14 Re-open

Deceleration Time

0.1 to 3600sec 0.2

4-15 Door Close Holding

Torque

0.0 to 100.0% 50.0

4-16 Response Time of

Door Close Holding
Torque

0.01 to 10.00sec 0.20

4-17 Re-open Low Speed

Area

1.0 to 99.0% (100% is the door width, low
speed area is 0%~Pr. 4-17)

2.0

4-18 Re-open

Acceleration
Boundary

8.0 to 97.0% (100% is the door width,
acceleration area is Pr. 4-18~100%)

70.0

4-19 Door Close Time-out

Setting

0.0 to 180.0sec (0.0: disable) 0.0

Chapter 5 Parameters|VFD-M-D Series

5-8 Revision Jan. 2007, MDE2, SW V1.05

Parameter Explanation Settings

Factory

Setting

Customer

4-20 The Current Level 1

to Decrease to Pr.4­15 after Door Close

0.0~150.0%

0.0%

4-21 The Current Level 2

to Decrease to Pr.4­15 after Door Close

0.0~150.0%

0.0%

4-22 Holding Time for

Terminal FWD

0.0 to 999.9 sec (999.9 sec for always
holding)

0.0

4-23 S Curve Acceleration

Time for Door Close

0.0 to 10.0 sec

0.0

4-24 Re-open Current

Level 1 for Low
Speed

0.0~150.0%

100.0

4-25 Re-open Current

Level 2 for Low
Speed

0.0~150.0%

100.0

Group 5 Multi-Step Speed and PLC Parameters

Parameter Explanation Settings

Factory

Setting

Customer

00: No function 5-00 Multi-Function Input

Terminal (MI1)

01: Multi-step speed command 1

00

02: Multi-step speed command 2

5-01

Multi-Function Input
Terminal (MI2)

03: Multi-step speed command 3

00

04: Multi-step speed command 4 5-02 Multi-Function Input

Terminal (MI3)

05: 1st/2nd Accel/decel Time Selection

00

5-03 Multi-Function Input

Terminal (MI4)

06: Low speed operation 00
07: FWD/REV command for low speed

operation

00

08: Demo mode

5-04

Multi-Function Input
Terminal (MI5)

09: Force stop (NO)
10: Force stop (NC) 5-05 Multi-Function Input

Terminal (A)

11: Emergency stop (NO)

00

12: Emergency stop (NC) 5-06 Multi-Function Input

Terminal (B)

13: Operation command selection
(Keypad/external terminal)

00

14: Parameter lock enable (NC) 5-07 Multi-Function Input

Terminal (COM1)

15: Reset (NO)

00

16: Reset (NC) 5-08 Multi-Function Input

Terminal (COM2)

17: The signal when it is in open completed
position

00

18: The signal when it is in close completed
position

5-09 Multi-Function Input

Terminal (COM3)

19: Open allowance signal

00

20: Force door open signal
21: Home return

5-10 Multi-Function Input

Terminal (COM4)

22: The curve selection for 1st/2nd step door
open/close

00

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-9

Parameter Explanation Settings

Factory

Setting

Customer

23: The signal when it is in open completed
position, including RUN signal
24: The signal when it is in close completed
position, including RUN signal
00: Disable 5-11 Line Start Lockout
01: Enable

00

00: 2-wire (FWD/STOP, REV/STOP) 5-12 2-wire Operation

Control Mode

01: 2-wire (FWD/REV, RUN/STOP)

00

5-13 Digital Terminal Input

Debouncing Time

01 to 20 (*2.5ms) 01

5-14 Waiting Time for

Next Demo

0.1 to 999.9sec 2.0

5-15 The Record for

Demo Times

00 to 9999 00
00: Disable 5-16 Clear Demo Times

01: Enable

00

5-17 1st Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-18 2nd Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-19 3rd Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-20 4th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-21 5th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-22 6th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-23 7th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-24 8th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-25 9th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-26 10th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-27 11th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-28 12th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-29 13th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-30 14th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-31 15th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-32 16th Step Speed

Frequency

0.00 to 400.0 Hz 0.00

5-33 Multi-function Input

Terminal Status
(N.O/N.C)

0~8191 0

Chapter 5 Parameters|VFD-M-D Series

5-10 Revision Jan. 2007, MDE2, SW V1.05

Parameter Explanation Settings

Factory

Setting

Customer

5-34 Reset after re-

open/re-close

Bit0=0: Disable to detect the incorrect
open/close limit
Bit0=1: Enable to detect the incorrect
open/close limit
Bit1=0: Enable to re-open when door close
error
Bit1=0: Disable to re-open when door close
error

Bit2=0 Enable S-Curve when re-open
Bit2=1 Disable S-Curve when re-open

00

Group 6 Digital Output Parameters

Parameter Explanation Settings

Factory

Setting

Customer

00: No function
01: AC drive operational
02: Master frequency attained

6-00

Multi-function Output
(RA1, RB1, RC1)

03: Over-Torque Detection

00

04: Low-Voltage Indication
05: Operation Mode Indication
06: Fault Indication

6-01

Multi-function Output
(RA2, RC2)

07: Warning Indication

00

08: Demo Indication
09: A Step Completed
10: A Demo Completed

6-02

Multi-function Output
MO1
(communication)

11: Forced Stop Indication

00

12: Heat Sink Overheat Warning
13: AC Drive Ready
14: Emergency Stop

6-03

Multi-function Output
MO2
(communication)

15: Soft Braking Signal

00

16: Zero Speed Output Signal
17: Feedback Signal Error
18: Position Detection 1

6-04

Multi-function Output
MO3
(communication)

19: Position Detection 2

00

20: Position Detection 3

6-05

Multi-function Output
MO4
(communication)

21: The signal outputs when it is in close

completed position

00

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-11

Parameter Explanation Settings

Factory

Setting

Customer

22: The signal outputs when it is in open

completed position

6-06

Multi-function Output
MO5
(communication)

23: Door Close Error

00

24: Reserved
25: Position Complete Signal

6-07

Multi-function Output
MO6
(communication)

26: Reserved

00

6-08

Multi-function Output
status

00 to 255

00

6-09 Position Detection 1 0.0 to 100.0%

25.0

6-10 Position Detection 2 0.0 to 100.0%

12.5

6-11 Position Detection 3 0.0 to 100.0%

7.5

6-12

|

6-15

Reserved

6-13 Reserved
6-14 Reserved
6-15 Reserved

Group 7 Protection and Special Parameters

Parameter Explanation Settings

Factory

Setting

Custome

r

7-00

Software Braking
Level

370~430 Vdc

380

7-01

DC Braking Current
Level

0.0 to 100.0 %

0.0

7-02

DC Braking Time
during Start-Up

0.0 to 999.9 sec

0.0

7-03

DC Braking Time
during Stopping

0.0 to 999.9 sec

0.0

7-04

Start-Point for DC
Braking

0.00 to 400.0Hz

0.00

00: Disabled
01: Enabled during constant speed operation

and continues until oL/oL1 is reached.

02: Enabled during constant speed operation

and halted after oL2 detection

03: Enabled during Accel/constant speed

operation and continues until oL/oL1 is
reached

7-05

Over-Torque
Detection Mode

04: Enabled during Accel/constant speed

operation and halted after oL2 detection

00

7-06

Over-Torque
Detection Level

10.0 to 200.0%

150.0

Chapter 5 Parameters|VFD-M-D Series

5-12 Revision Jan. 2007, MDE2, SW V1.05

Parameter Explanation Settings

Factory

Setting

Custome

r

7-07

Over-Torque
Detection Time

0.1 to 60.0 sec

0.1

00: Standard Motor
01: Special Motor

7-08

Electronic Thermal
Overload Relay
Selection

02: Disabled

01

7-09

Electronic Thermal
Characteristic

30 to 600 sec

60

7-10

Auto Restart After
Fault

00 to 10

06

7-11

Delay Time for
Speed Search

0.1 to 600.0 sec

2.0

7-12

Current Limit for
Speed Search

20.0 to 200.0%

150.0

7-13

Speed Trace at
Restart after Fault

00: Speed search starts with the Master

Frequency reference value

01: Starts with the minimum output frequency

01

7-14

Auto Reset Time at
Restart after Fault

00 to 9999sec

600

00: No fault
01: Over Current (oc)
02: Over Voltage (ov)
03: Overheat (oH)
04: Overload (oL)
05: Overload (oL1)
06: External Fault (EF)

7-15 Present Fault Record

07: Reserved

00

08: CPU failure (cF3)
09: Hardware Protection Failure (HPF)
10: Current exceed during Acceleration (ocA)
11: Current exceed during Deceleration (ocd)
12: Current exceed during Steady State (ocn)
13: Ground Fault (GFF)

7-16

Second Most Recent
Fault Record

14: Reserved

00

15: CPU READ failure (CF1)
16: CPU WRITE failure (CF2)
17: Reserved
18: Motor overload (oL2)

7-17

Third Most Recent
Fault Record

19: Reserved

00

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-13

Parameter Explanation Settings

Factory

Setting

Custome

r

20: Software/password protection

(PcdE/Ccde)
21: Reserved
22: Reserved
23: Reserved
24: Reserved
25: Reserved
26: PG feedback error (PGEr)
27: Door open/close complete signal error

(PSEr)
28: Door open time-out (doEr)

7-18

Fourth Most Recent
Fault Record

35: Communication time-out (CE10)

00

7-19

Accumulative Motor
Operation Time
(Min.)

00 to 1439 min

00

7-20

Accumulative Motor
Operation Day

00 to 9999 day

00

Group 8 Communication Parameters

Parameter Explanation Settings

Factory

Setting

Custome

r

8-00

Communication
Address

01 to 254

01

00: Baud rate 4800bps
01: Baud rate 9600bps
02: Baud rate 19200bps

8-01 Transmission Speed

03: Baud rate 38400bps

02

00: Warn and keep operating
01: Warn and ramp to stop
02: Warn and coast to stop

8-02

Transmission Fault
Treatment

03: No warning and keep operating

03

8-03 Time-out Detection 0.0 ~ 60.0 seconds (0.0: Disable) 0.0

00: 7,N,2 (Modbus, ASCII)
01: 7,E,1 (Modbus, ASCII)
02: 7,O,1 (Modbus, ASCII)
03: 8,N,2 (Modbus, RTU)

8-04

Communication
Protocol

04: 8,E,1 (Modbus, RTU)

03

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5-14 Revision Jan. 2007, MDE2, SW V1.05

Parameter Explanation Settings

Factory

Setting

Custome

r

05: 8,O,1 (Modbus, RTU)

8-05 Response Delay

Time

00 ~ 200 msec

00

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-15

5.2 Description of Parameter Settings

Group 0: User Parameters : The parameter can be set during operation.

0 - 00 Identity Code of the AC Motor Drive

Settings Read Only Factory setting: ##

0 - 01 Rated Current Display of the AC Motor Drive

Settings Read Only Factory setting: #.#

 Pr. 0-00 displays the identity code of the AC motor drive. The capacity, rated current, rated

voltage and the max. carrier frequency relate to the identity code. Users can use the following
table to check how the rated current, rated voltage and max. carrier frequency of the AC motor
drive correspond to the identity code.

 Pr.0-01 displays the rated current of the AC motor drive. By reading this parameter the user

can check if the AC motor drive is correct.

kW HP Pr.0-00

Rated Output

Current (A)

Max. Carrier

Frequency

230V Series

0.4 0.5 00 2.5 15KHz

0 - 02

Parameter Reset
Factory Setting: 00
Settings 08 Keypad Lock
09 All parameters are reset to factory settings (50Hz, 220V)
10 All parameters are reset to factory settings (60Hz, 220V)

 This parameter allows the user to reset all parameters to the factory settings except the fault

records (Pr.7-15 ~ Pr.7-18).

50Hz: Pr.1-01 is set to 50Hz and Pr.1-02 is set to 230V.

60Hz: Pr.1-01 is set to 60Hz and Pr.1-02 is set to 230V.

 When Pr.0-02=08, the keypad is locked. To unlock the keypad, set Pr.0-02=00.

Chapter 5 Parameters|VFD-M-D Series

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0 - 03

Start-up Display Selection

Factory Setting: 00
Settings 00 Display the frequency command value. (F)
01 Display the actual output frequency (H)
02 Display the content of user-defined unit (U)
03 Multifunction display, see Pr.0-04
04 FWD/REV command

 This parameter determines the start-up display page after power is applied to the drive.

0 - 04 Content of Multi-Function Display

Factory Setting: 00

Settings 00 Display the output current in A supplied to the motor

01

Display the pulses

02 Display the walking distance and step speed (x.yy.y)

03

Display the actual DC BUS voltage in VDC of the AC
motor drive

04

Display the output voltage in VAC of terminals U, V, W
to the motor.

05

Display the power factor angle in º of terminals U, V, W
to the motor.

06

Display the output power in kW of terminals U, V and W
to the motor.

07

Display the actual motor speed in rpm (enabled in
vector control mode or PG (Encoder) feedback control)

08

Display the estimated value of torque in Nm as it relates
to current.

09

Display PG encoder feedback pulses/10ms.
Display value= (rpm*PPR)/6000 (see note)

10

Display the temperature of heat sink in °C.

11 Display external input terminal status (I.)

12 Display external output terminal status (o.)

13 Display communication address (d.)

 This parameter sets the display when Pr. 0-03 is set to 03.

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Revision Jan. 2007, MDE2, SW V1.05 5-17

 Setting 09: the display value is

rpm

60

XPPR)/1000]X10=

Pulse/10ms

[(

with rpm=motor speed in revs/min; PPR=encoder pulse per revolution; 1000 (1 sec=1000ms);

10: encoder pulse per 10ms.

 When the display shows the multi-function display (Pr.0-03=03), the user also can view other

information by pressing the “UP” key

on the keypad.

 Setting 11: It is used to display the status of the external multi-function input terminals,

including MI1~MI5, FWD and REV. The value it displays is hexadecimal number. It needs to
be converted to binary to get the result as following diagram.

22222222

7 6 5 4 3 2 1 0

76543210

*0 OFF *1 ON

＝＝

MI1
MI2
MI3
MI4
MI5
FWD
REV
Reserved

Weights
Bit

 For example: when it displays I. 52. After converting 52(HEX) to binary (01010010), it indicates

that the terminals MI2, MI5 and REV are ON.

MI1 =OFF

2 =ONMI

MI3 =OFF
MI4 =OFF
MI5 =ON
FWD =OFF
REV =ON
Reserved

*0 OFF *1 ON

＝＝

43

2

1

0

2

1

0

NOTE:

2 1 2 8 2 64
2 2 2 16 2 128
24 232

＝＝＝

＝＝＝

＝＝

0

1

2

3

4

5

6

7

The display value

bit7x2+bit6x2+bit5x2+bit4x2+bit3x2+bit2x2+bit1x2+bit0x 2
0x2+1x2+0x2+1x2+0x2+0x2+1x2+0x2
0+64+0+16+0+0+2+0
82 52 (H)

＝

＝

＝

＝＝

76543210

65

65

43

Weights
Bit

22222222
01010010

7

7

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5-18 Revision Jan. 2007, MDE2, SW V1.05

 Setting 12: It is used to display the status of the external multi-function output terminals,

including relay1, relay2, MO1 and MO2. The value it displays is hexadecimal number. It needs
to be converted to binary to get the result as following diagram.

3 2 1 0

2222

3210

*0 OFF *1 ON

＝＝

Relay 1
Relay 2

MO1
MO2

Weights
Bit

 For example: when it displays o. C. After converting C(HEX) to binary (1100), it indicates that

the terminals MO1 and MO2 are ON.

2222

3210

1100

Relay 1 =OFF
Relay 2 =OFF

MO1 =ON
MO2 =ON

*0 OFF *1 ON

＝＝

The display value

＝

＝

＝

＝

bit3x2+bit2x2+bit1x2+bit0x2
1x2+1x2+0x2+0x2
8+4+0+0
12 C (H)

＝

21

0

210

3

NOTE:

2 1 2 8 2 64
2 2 2 16 2 128
2 4 2 32

＝＝＝

＝＝＝

＝＝

0

1

2

3

4

5

6

7

Weights
Bit

0 - 05 User Defined Coefficient K Unit: 0. 1

Settings 0.1 to 160.0 Factory Setting: 1.0

 The coefficient K determi nes the multip lying factor for the user-defined unit.

The display value is calculated as follows:
U (User-defined unit) = Frequency Command * K (Pr.0-05)
H (actual output) = Actual output frequency * K (Pr.0-05)

Example:

A conveyor belt runs at 13.6m/s at motor speed 60Hz.
K = 13.6/60 = 0.21 (0.226667 rounded to 1 decimal), therefore Pr. 0-05=0.2
With Frequency command 35Hz, display shows U and 35*0.2=7.0m/s.
(To increase accuracy, use K=2.2 or K=22.7 and disregard decimal point.)

0 - 06 Software Version

Settings Read Only
Display #.#

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Revision Jan. 2007, MDE2, SW V1.05 5-19

0 - 07

Password Input

Unit: 1
Settings 00 to 9999 Factory Setting: 00
Display 00~02 (times of wrong password)

 The function of this parameter is to input the password that is set in Pr.0-08. Input the correct

password here to enable changing parameters. You are limited to a maximum of 3 attempts.
After 3 consecutive failed attempts, a blinking “PcdE” will show up to force the user to restart
the AC motor drive in order to try again to input the correct password.

0 - 08

Password Set Unit: 1

Settings 00 to 9999 Factory Setting: 00
Display 00 No password set or successful input in Pr. 0-07
01 Password has been set

 To set a password to protect your parameter settings.

If the display shows 00, no password is set or password has been correctly entered in Pr.0-07.
All parameters can then be changed, including Pr.0-08.
The first time you can set a password directly. After successf ul setting of password the display
will show 01.
Be sure to record the password for later use.
To cancel the parameter lock, set the parameter to 00 after inputting correct password into Pr.
0-07.
The password consists of min. 1 digit and max. 4 digits.

 How to make the password valid again after decoding by Pr.0-07:

Method 1: Re-input original password into Pr.0-08 (Or you can enter a new password if you

want to use a changed or new one).

Method 2: After rebooting, password function will be recovered.

Password Decode Flow Chart

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3 chances to enter the correct
password.
1st time displays "01" if
password is incorrect.
2nd time displa ys "02", if
password is incorrect.
3rd time displays "Pcde"
(blinking)

If the password was entered
incorrectly after th ree tries,
the keypad will be locked.
Turn the power OFF/ON to
re-enter the password.

Incorrect Password

END

Displays 00 when
entering correct
password into
Pr.0-07.

0-08 0-07

0-07

Displays 00 when
entering correct
password into
Pr.0-07.

Correct Passw ord

END

0-08

0 - 09

Door Control Mode
Factory Setting: 00
Settings 00 Distance control mode 1
01 Distance control mode 2
02 Multi-step control mode 1
03 Multi-step control mode 2
04 Multi-step control mode 3
05 Multi-step control mode 4

 This parameter is used to select the control mode of AC motor drives. Refer to the following

explanation for detail.

 00 Distance control mode 1

The drive is controlled by sensorless control. It should be set the Pr.2-11~Pr.2-14 correctly. It
will store the door width in Pr.2-24 and Pr.2-25 by Auto-tuning. It operates the door for speed
switch and completed position by counting the PG pulses. In this mode, position function will
be executed whenever power again and operates with low speed to the 0% or 100% door
width by the operation direction.

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Revision Jan. 2007, MDE2, SW V1.05 5-21

3-02

1st Step
Door High SpeedOpen

Open Door (REV)

3-06
Door Open
Holdi ng Speed

3-08
1st Step Door Open
Deceleration Time

3-07
1st Step Door Open
Acceleration Time

3-00
Door Open
Coupling
Spee d

3-04
Door Open
Final Speed

3-01
Door Open
High Speed
Start

3-03
Door Open Final
Speed Start

3-05
Door Open
Holdi ng
Speed Start

Close Door (FWD)

4-05

Door Close
Acce lera tion
Time 1

Door Open Limit

100.0%

4-01

Door Close
Final Speed
Start

4-00

Door Close
High Speed 1

4-06

Door Close
Dece lera tio n
Time 1

4-02

Door Close
Final Speed

4-03

Door Close
Holdi ng Speed
Start

Door Close Limit

0.0%

4-04
Door Close
Holdi ng Speed

 01 Distance control mode 2

This function is the same as “00 distance control mode 1”. The difference is using PG to
control the speed. Refer to the following diagram for detail. In this mode, position function will
be executed whenever power again and operates with low speed to the 0% or 100% door
width by the operation direction.

 02 Multi-step control mode 1

The drive is controlled by sensorless control. For operating the door, it uses four multi-input
(level trigger) for speed switch and limit switches for completed position.

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2nd step

5-18

Frequency

1st step

5-17

1

3rd step

5-19

23

5th step

6th step

7th step

4thstep

14th step

13th step

12th step

11th step

10th step

9th step

8th step

5-20

5-21

5-22

5-23

5-24

5-2

5

5-26

5-27

5-28

5-29

5-30

4 5 6 7 8 9 1011121314

15th step

16th step

5-31

5-32

15 16

 03 Multi-step control mode 2

The drive is controlled by sensorless control. For operating the door, it uses three multi-input
(level trigger) and operation direction (FWD/REV) to deal with speed switch and limit switch to
deal with completed position. (4th logic signal: open: 0, close: 1)

5-19
3rd step
speed

5-27
11th step
speed

Door Close Limit

0.0%

5-17
1st step
speed

5-25
9th step
speed

5-18
2nd step
speed

5-26
10th step
speed

5-20
4th step
speed

5-21
5th step
speed

5-30
14th step
speed

5-29
13th step
speed

5-28
12th step
speed

Open Door (REV)

Close Door (FWD)

5-22
6th step
speed 5-2 3

7th step
speed

5-24
8th step
speed

5-32
16th step

speed5-31
15th step
speed

Door Open Lim it
10 0.0%

 04 Multi-step control mode 3

The drive is controlled by sensorless control. For operating the door, it switches speed by
external signal and uses limit switch to deal with completed position. The signals must be edge

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Revision Jan. 2007, MDE2, SW V1.05 5-23

trigger. In this mode, it needs to run the door to the close complete position after power on
again or AC motor drive stops.

5-18

5-23

5-19

5-24

3-07
1st Step Door Open
Acceleration Time

Door Close Limit

0.0%

5-20

5-21

5-27

5-26

5-25

4-06

Door Close
Dece lera ti o n
Time 1

4-05

Door Close
Acceleration
Time 1

3-08
1st Step Door Open
Deceleration Time

Close Door (FWD )

Open Door (REV)

5-22

Door Open Limit

100.0%

MI1 MI2 MI3 MI4

 05 Multi-step control mode 4

The speed curve is the same as multi-speed step mode 3, but the speed switch signals are
level trigger. In this mode, it can switch speed without detectin g speed switch limit to run to the
door close complete position after power on again.

 Comparison Table

Advantage Disadvantage

00 Distance
control mode 1

Uses PG signal to distinguish the
position for speed switch without
sensor.

It depends on PG signal highly. It will
cause pulse loss or wrong position for
speed switch when getting error PG
signal.

01 Distance
control mode 2

Uses PG signal to distinguish the
position for speed switch without
sensor and control output frequency
precisely.

It will cause incorrect output frequency
due to inaccurate PG feedback signal
or low PG resolution.

02 Multi-step
control mode 1

Uses four multi-input signal for
switching 16-step speed. That means it
has 16-step speed for single direction.

It needs to have sensor and external
controller to distinguish operation
direction.

03 Multi-step
control mode 2

Uses three multi-input signal and
operation direction for switching 16­step speed, It doesn’t need external
controller to distinguish operation
direction.

It needs to have sensor. To compare
with “02 multi-step control mode 1”, it
only has 8-step speed for the single
direction.

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Advantage Disadvantage

04 Multi-step
control mode 3

Uses edge trigger for speed switch. It
has 5-step speed for the single
direction to simplify the detection of the
position sensor.

There is only 5-step speed for the
single direction. It needs to run to the
close complete position after power on
again or AC motor drive stops due to
the edge trigger.

05 Multi-step
control mode 4

Uses level trigger for speed switch. It
has 5-step speed for the single
direction to simplify the detection of the
position sensor.

There is only 5-step speed for the
single direction.

0 - 10

PWM Carrier Frequency Selection

Unit: 1

Settings 01 to 15kHz Factory Setting: 12

Power Setting Range Factory Setting

230V Series

0.5HP (0.4kW) 01~15kHz 12kHz

 This parameter determines the PWM carrier frequency of the AC motor drive.

1kHz

8kHz

15kHz

Carrier
Frequency

Acousti c
Noise

Electromagnetic
Noise or leak ag e
current

Heat
Dissipation

Current
Wave

Signi ficant

Minimal

Signif i c an t

Minimal

Mini mal

Signifi cant

Mini mal

Signif i c an t

 From the table, we see that the PWM carrier frequency has a significant influence on the

electromagnetic noise, AC motor drive heat dissipation, and motor acoustic noise.

0 - 11 Automatic Voltage Regulation (AVR)

Factory Setting: 00
Settings 00 AVR function enabled
01 AVR function disabled
02 AVR function disabled for deceleration

 The rated voltage of the motor is usually AC220V/200V 60Hz/50Hz and the input voltage of

the AC motor drive may vary between 180V to 264 VAC 50Hz/60Hz. Therefore, when the AC
motor drive is used without AVR function, the output voltage will be the same as the input
voltage. When the motor runs at voltages exceeding the rated voltage with 12% - 20%, its

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lifetime will be shorter and it can be damaged due to higher temperature, failing insulation and
unstable torque output.

 AVR function automatically regulates the AC motor drive output voltage to the Maximum

Output Voltage (Pr.1-02). For instance, if Pr.1-02 is set at 200 VAC and the input voltage is at
200V to 264VAC, then the Maximum Output Voltage will automatically be reduced to a
maximum of 200 VAC.

 When motor stops with deceleration, it will shorten deceleration time. When setting this

parameter to 02 with auto acceleration/deceleration, it will offer a quicker deceleration.

0 - 12 Source of the Operation Command

Factory Setting: 00
Settings 00 Digital keypad
01 External terminals. Keypad STOP enabled.
02 External terminals. Keypad STOP disabled.
03 RS-485 serial communication (RJ-11). Keypad STOP enabled.
04 RS-485 serial communication (RJ-11). Keypad STOP disabled.

 This parameter is used to set the source of the operation command.

0 - 13 Stop Method

Factory Setting: 00
Settings 00 Ramp to stop E.F.: coast to stop
01 Coast to stop E.F.: coast to stop
02 STOP: ramp to stop E.F.: ramp to stop
03 STOP: coast to stop E.F.: ramp to stop

 The parameter determines how the motor is stopped when the AC motor drive receives a valid

stop command or detects External Fault.

1. Ramp: the AC motor drive decelerates to Minimum Output Frequency (Pr.1-05)
according to the deceleration time and then stops.

2. Coast: the AC motor drive stops the output instantly upon command, and the motor
free runs until it comes to a complete standstill.

3. The motor stop method is usually determined by the characteristics of the motor load and

how frequently it is stopped.

(1) It is recommended to use “ramp to stop” for safety of personnel or to prevent

material from being wasted in applications where the motor has to stop after the

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drive is stopped. The deceleration time has to be set accordingly.

(2) If the motor free running is allowed or the load inertia is large, it is

recommended to select “coast to stop”.

RUN

STOP

RUN

STOP

Freque n c y

Freque ncy

Time

Time

output
frequency

output
frequency

motor
speed

motor
speed

operation
command

operation
command

stops according to
decel eration time

free run to stop

ramp to stop and free run to stop

EF

Freque nc y

Freque nc y

frequen cy out pu t

motor
speed

EF

operation
command

stops according to
decel eration time

Wh e n Pr.0-1 3 is set to 02 or 03

freque ncy
output

free run to stop

operation
command

When Pr.0-13 is set to00 or 01

motor
speed

0 - 14

Door Open/Close Control
Factory Setting: 00
Settings 00 Enable door open/close operation
01 Disable door open operation
02 Disable door close operation

0 - 15

Position Mode
Factory Setting: 00
Settings 00 No limit signal
01 Door open limit signal only
02 Door close limit signal only
03 Door open and close limit signal
04 Detect by PG number and also accept external door open

/

close limit

signal

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 When this parameter is NOT set to 00 “No limit signal” and Pr. 0-17 is NOT set to 0, it will be

regarded as open/close complete position with following two conditions.
A. It has open/close limit signal.
B. When the current exceeds this level due to motor stall .

 When this parameter is set to 00 “No limit signal”, the methods for detecting open/close

complete position are as follows.
A. When Pr. 0-17 is set to 0: When PG feedback frequency is almost 0 due to motor stall, it is
regarded as open/close complete position.
B. When Pr. 0-17 is NOT set to 0: When current exceeds this level due to motor stall, it is
regarded as open/close complete position.

NOTE

It is recommended to use method B for the transmission mechanism skids easily.
This function is only for the distance control mode. For multi-step control mode, please use the multi­input terminals (set one of Pr.5-00~Pr.5-10 to 17, 18, 23 or 24).

0 - 17

 Stall Current Level of Position Mode

Unit: 0.1

Settings 0.0 to 200.0% Factory Setting: 30.0

 This parameter is used for the stall current level for open/close complete position and used

with Pr.0-15.

0 - 16 Fan Control

Factory Setting: 03
Settings 00 Fan always ON
01 1 minute after AC motor drive stops, fan will be OFF
02 AC motor drive runs and fan ON, AC motor drive stops and fan

OFF

03 Fan ON to run when preliminary heatsink temperature attained

 This parameter determines the operation mode of cooling fan.

0 - 18

Control Method
Factory Setting: 00
Settings 00 V/F control

01 Vector Control

Chapter 5 Parameters|VFD-M-D Series

5-28 Revision Jan. 2007, MDE2, SW V1.05

 This parameter determines the control method of the AC motor drive.

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-29

Group 1: Basic Parameters

1 - 00

Maximum Output Frequency (Fmax)

Unit: 0.01

Settings 50.00 to 400.0 Hz Factory Setting: 60.00

 This parameter determines the AC motor drive’s Maximum Output Frequency.

1 - 01 Maximum Voltage Frequency (Fbase) Unit: 0.01

Settings 0.10 to 400.0Hz Factory Setting: 60.00

 This value should be set according to the rated frequency of the motor as indicated on the

motor nameplate. Maximum Voltage Frequency determines the v/f curve ratio. This parameter
value must be equal to or greater than the Mid-Point Frequency (Pr.1-03).

1 - 02 Maximum Output Voltage (Vmax) Unit: 0.1

Settings 230V series 0.1 to 255.0V Factory Setting: 220.0

 This parameter determines the Maximum Output Voltage of the AC motor drive. The Maximum

Output Voltage setting must be smaller than or equal to the rated voltage of the motor as
indicated on the motor nameplate. This parameter value must be equal to or greater than the
Mid-Point Voltage (Pr.1-04).

1 - 03 Mid-Point Frequency (Fmid) Unit: 0.01

Settings 0.10 to 400.0Hz Factory Setting: 0.50

 This parameter sets the Mid-Point Frequency of the V/f curve. With this setting, the V/f ratio

between Minimum Frequency and Mid-Point frequency can be determined. This parameter
must be equal to or greater than Minimum Output Frequency (Pr.1-05) and equal to or less
than Maximum Voltage Frequency (Pr.1-01).

1 - 04 Mid-Point Voltage (Vmid) Unit: 0.1

Settings 230V series 0.1 to 255.0V Factory Setting: 1.7

This parameter sets the Mid-Point Voltage of any V/f curve. With this setting, the V/f ratio between
Minimum Frequency and Mid-Point Frequency can be determined. This parameter must be equal to
or greater than Minimum Output Voltage (Pr.1-06) and equal to or less than Maximum Output Voltage
(Pr.1-02).

Chapter 5 Parameters|VFD-M-D Series

5-30 Revision Jan. 2007, MDE2, SW V1.05

1 - 05 Minimum Output Frequency (Fmin) Unit: 0.01

Settings 0.10 to 400.0Hz Factory Setting: 0.50

 This parameter sets the Minimum Output Frequency of the AC motor drive. This parameter

must be equal to or less than Mid-Point Frequency (Pr.1-03).

 The settings of 1-03, 1-04, and 1-06 are invalid in Vector Control mode.

1 - 06 Minimum Output Voltage (Vmin) Unit: 0.1

Settings 230V series 0.1 to 255.0V Factory Setting: 1.7

This parameter sets the Minimum Output Voltage of the AC motor drive. This parameter must be

equal to or less than Mid-Point Voltage (Pr.1-04).
 The settings of Pr.1-01 to Pr.1-06 have to meet the condition of Pr.1-02 ≥ Pr.1-04 ≥ Pr.1-06

and Pr.1-01 ≥ Pr.1-03 ≥ Pr.1-05.

1 - 07  Frequency Setting for Low Speed Operation Unit: 0.1

Settings 0.10 Hz to 400.0 Hz Factory Setting: 4.00

1 - 08  Acceleration Time for Low Speed Operation Unit: 0.1

Settings 0.1 to 3600 sec Factory Setting: 2.0

1 - 09  Deceleration Time for Low Speed Operation Unit: 0.1

Settings 0.1 to 3600 sec Factory Setting: 2.0

 When using low speed function, external terminals MI1~MI5 should be set to 8. When the low

speed command is “ON”, the AC motor drive will accelerate from Minimum Output Frequency
(Pr.1-05) to Low Speed Frequency (Pr.1-07). When the low speed command is “OFF”, the AC
motor drive will decelerate from low speed Frequency to zero. The Accel/Decel time is set by
the Accel/Decel time for low speed operation (Pr.1-08, Pr.1-09).

 Before using the Low speed command, the drive must be stopped first. And during Low Speed

operation, other operation commands cannot be accepted, except command via the
FORWARD, REVERSE and STOP keys on the digital keypad.

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-31

Frequency

Max.
Output
freq.
Pr.1-00

Low
Speed
Freq.
Pr.1-07

Acceleration Time

Deceleratio n T im e

Time

Low speed
operation
command

ON

OFF

Pr. 1-08

Pr. 1-09

 It will run by these settings (Pr.1-07, Pr.1-08 and Pr.1-09) for position function (demo mode,

power on position, position after PG error, position after limit switch error or input position
signal again).

1 - 10 Skip Frequency 1 Upper Limit Unit: 0.01
1 - 11 Skip Frequency 1 Lower Limit Unit: 0.01
1 - 12 Skip Frequency 2 Upper Limit Unit: 0.01
1 - 13 Skip Frequency 2 Lower Limit Unit: 0.01

Settings 0.00 to 400.0Hz Factory Setting: 0.00

 These parameters set the Skip Frequencies. It will cause the AC motor drive never to remain

within these frequency ranges with continuous frequency output.

 These four parameters should be set as follows Pr.1-10 ≥ Pr.1-11 ≥ Pr.1-12 ≥ Pr.1-13.

0

1-10
1-11
1-12
1-13

setting frequency

internal frequency command

Chapter 5 Parameters|VFD-M-D Series

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Group 2: Operation Method Parameters

2 - 00 Motor Parameters Auto Tuning Unit: 1

Factory Setting: 00
Settings 00 Disable
01 Auto Tuning R1 (motor doesn’t run)
02 Auto Tuning R1 + No-load Test (with running motor)

 Start Auto Tuning by pressing RUN key after this parameter is set to 01 or 02.

When set to 01, it will only auto detect R1 value and Pr.2-02 must be input manually. When set
to 02, the AC motor drive should be unloaded and the values of Pr.2-02 and Pr.2-05 will be set
automatically.

 The steps to AUTO-Tuning are:

1. Make sure that all the parameters are set to factory settings and the motor wiring is
correct.

2. Make sure the motor has no-load before executing auto-tuning and the shaft is not
connected to any belt or gear motor.

3. Fill in Pr.1-02, Pr.1-01, Pr.2-01 and Pr.2-06 with correct values.

4. After Pr.2-00 is set to 2, the AC motor drive will execute auto-tuning immediately after
receiving a ”RUN” command. (Note: The motor will run!). The total auto tune time will be
around 15-20 seconds.

5. After executing, please check if there are values filled in Pr.2-02 and Pr.2-05. If not,
please press RUN key after setting Pr.2-00 again.

6. Then you can set Pr.0-18 to 00/01 and set other parameters according to your application
requirement.

 When executing auto tuning, the start/stop DC braking function is disabled.

NOTE

It is not recommended to use vector control mode if motor rated power exceeds the rated power of
the AC motor drive.

2 - 01 Motor Rated Current Unit: 0.1

Settings FLA*5% to FLA*120% Factory Setting: 100%* FLA

 This parameter must set by the nameplate on the AC motor drive. The factory setting will be

set by the rated current. Therefore, the factory setting is 100%*FLA.

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-33

2 - 02

Motor No-load Current

Unit: 0.1

Settings 0%*FLA to motor rated current Factory Setting: 40%*FLA

 The rated current of the AC drive is regarded as 100%. The setting of the Motor no-load

current will affect the slip compensation.

 The setting value must be less than Pr.2-00 (Motor Rated Current).

2 - 03 Torque Compensation Unit: 0.1

Settings 0.0 to 10.0 Factory Setting: 1.0

 This parameter may be set so that the AC drive will increase its voltage output to obtain a

higher torque. Only to be used for V/f control mode.

 Too high torque compensation can overheat the motor.

2 - 04 Number of Motor Poles Unit: 2

Settings 02 to 10 Factory Setting: 04

 This parameter sets the number of motor poles (must be an even number).

2 - 05 Motor Line-to-line Resistance R1 Unit: 0.01

Settings

0.00 to 99.99 Ω

Factory Setting: 0.00

 The motor auto tune procedure will set this parameter. The user may also set this parameter

without using Pr.2-05.

2 - 06 Motor Rated Slip Unit: 0.01

Settings 0.00 to 20.00Hz Factory Setting: 3.00

Refer to the rated rpm and the number of poles on the nameplate of the motor and use the following
equation to calculate the rated slip.
Rated Slip (Hz) = F

base

(Pr.1-01 base frequency) - (rated rpm x motor pole/120)

2 - 07 Slip Compensation Limit Unit: 1

Settings 00 to 250% Factory Setting: 200

 This parameter sets the upper limit of the compensation frequency (the percentage of Pr.2-06).

Example: when Pr.2-06=5Hz and Pr.2-07=150%, the upper limit of the compensation
frequency is 7.5Hz. Therefore, for a 50Hz motor, the max. output is 57.5Hz.

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2 - 08 Torque Compensation Time Constant Unit: 0.01

Settings 0.01 ~10.00 sec Factory Setting: 0.05

2 - 09 Slip Compensation Time Constant Unit: 0.01

Settings 0.01 ~10.00 sec Factory Setting: 0.10

 Setting Pr.2-08 and Pr.2-09 changes the response time for the compensation.

 When Pr.2-08 and Pr.2-09 are set to 10.00 sec, its response time for the compensation will be

the longest. But if the settings are too short, unstable system may occur.

2 - 10

Compensation Coefficient for Motor Instability

Unit: 1

Settings 00~16 Factory Setting: 07

 The drift current will occur in a specific zone of the motor and it will make motor instable. By

using this parameter, it will improve this situation greatly.

 The drift current zone of the big horsepower motor is usually in the low frequency area. It is

recommended to set to 07.

2 - 11 PG Pulse Range Unit: 1

Settings 00 ~ 4000 Factory Setting: 600

 A Pulse Generator (PG) or encoder is used as a sensor that provides a feedback signal of the

motor speed. This parameter defines the number of pulses for each cycle of the PG control.

 The maximum pulse is 500kP/Sec and it supports two types, voltage output and open collector.

2 - 12 PG Input

Factory Setting: 00
Settings 00 Disable PG
01 Forward / Counterclockwise rotation
02 Reverse / Clockwise rotation

 The relationship between the motor rotation and PG input is illustrated below:

FWD

CCW

REV

CW

PULSE
GENERATOR

PG

2-12=01

2-12=02

A phase leads B phase
A phase

A phase

A phase

B phase

B phase

B phase

CW

B phase leads A phase

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Revision Jan. 2007, MDE2, SW V1.05 5-35

2 - 13 Electrical Gear A Unit: 1

Settings 01 to 5000 Factory Setting: 100

2 - 14 Electrical Gear B Unit: 1

Settings 01 to 5000 Factory Setting: 100

 A Pulse Generator (PG) or encoder is not at motor side, it can use these parameters (Pr.2-13

and Pr.2-14) to set the deceleration ratio of motor and encoder (electrical gear A/electrical
gear B). The actual output frequency will be based on the following equation:
Output frequency = PG frequency x electrical gear A (Pr.2-13) / electrical gear B (Pr.2-14).

PG

Motor

Electrical Gear B(2-14)Electrical Gear A(2-13)

2 - 15

 ASR (Auto Speed Regulation for door open) control (with
PG only) (P)

Unit: 0.1

Settings 0.0 to 10.0 Factory Setting: 0.5

 This parameter specifies Proportional control and associated gain (P), and is used for speed

control with PG (encoder) feedback.

NOTE

The parameter can be set during operation for easy tuning.

2 - 16

 ASR (Auto Speed Regulation for door open) control (with
PG only) (I)

Unit: 0.01

Settings 0.00 to 100.00 Factory Setting: 1.00

0.00 disable

 This parameter specifies Integral control and associated gain (I), and is used for speed control

with PG (encoder) feedback.

NOTE

The parameter can be set during operation for easy tuning.

2 - 17 PG Slip Compensation Limit Unit: 0.01

Settings 0.00 to 10.00 Hz Factory Setting: 10.00

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 This parameter limits the amount of correction by the PI control on the output frequency when

controlling speed via PG (encoder) feedback. It can limit the maximum output frequency.

2 - 18

Deviation Range of PG Feedback Signal Error

Unit: 0.01

Settings 0.00~100.00% Factory Setting: 3.00

 The base is Pr.1-00. When in PG feedback control, if | Source of PG reference target -

feedback | > Pr.2-18 and exceeds Pr.2-19 detection time, the AC drive will operate according
to Pr.2-20.

2 - 19

PG Feedback Signal Detection Time

Unit: 0.1

Settings 0.0 to d 100.0 sec Factory Setting: 2.0

 This parameter defines the time during which the PG feedback must be abnormal before a

warning (see Pr.2-20) is given. It also can be modified according to the system feedback signal
time.

 If this parameter is set to 0.0, the system would not detect any abnormality signal.

2 - 20 Treatment of the Erroneous PG Feedback Signals

Factory Setting: 00
Settings 00 Warning and keep operating
01 Fault and RAMP to stop
02 Warning and low speed operation

 AC motor drive action when the PG feedback signal is abnormal acc. to Pr.2-18.

2 - 21 Sample time for refreshing the content of 210DH and 210EH Unit: 0.01

Settings 0.01~1.00 seconds Factory Setting: 0.10

 When the signal source of feedback control is PG (encoder) and it needs to read the pulse

numbers from communication, this parameter can be used to set the refresh time of two
communication addresses (210D and 210E).

Speed Control Diagram

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-37

2-16

I

P

2-15

Output
Frequency
Limit

2-17

Frequency Command

PG

+

-

+

+

+

Output Frequency

Speed Detection

2 - 22 Door Width Auto-tuning Frequency Unit: 0.01

Settings 0.10~400.0 Hz Factory Setting: 4.00

 This parameter is the frequency of motor when using door width auto-tuning function.

2 - 23 Door Width Auto-tuning Function

Factory Setting: 00
Settings 00 Disable
01 Enable

 The door width will be difference due to its application. For example, the door of the freight

elevator is much wider than passenger elevator. Therefore, it needs to have door width auto­tuning function to measure the correct door width for the correct position and door open/close.

 The procedure for the door width auto-tuning function

First, operate to the door from the door close complete position to the door open complete
position for measuring the door width. Then, close the door to the complete position for
confirming the door width.

Door close limit

0.0 %

Door open limit

100.0%

Close door (FWD)

Open door (REV)

Close door (FWD)

to mak e sure the position
of door close limit

measure door width

detect if door width is correct

 After running this function, the value of door width will auto fill in Pr.2-24 and Pr.2-25.
 When executing auto-tuning, the start/stop DC braking function is disabled.

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5-38 Revision Jan. 2007, MDE2, SW V1.05



The fault code will be displayed when the auto-tuning time is more than 180 seconds
and it means fail to auto-tuning.

2 - 24 Door Width Pulses (Unit: 1) Unit: 1

Settings 00~9999 Factory Setting: 7500

2 - 25 Door Width Pulses (Unit: 10000) Unit: 1

Settings 00~99 Factory Setting: 00

 After setting Pr. 2-23 to 01 and finishing execution, door width pulses will auto fill into Pr.2-24

and Pr.2-25.

2 - 26 Reserved
2 - 27 Reserved

2 - 28

 ASR (Auto Speed Regulation for door close) control (with
PG only) (P)

Unit: 0.1

Settings 0.0 to 10.0 Factory Setting: 0.5

 This parameter specifies Proportional control and associated gain (P), and is used for speed

control with PG (encoder) feedback.

NOTE

The parameter can be set during operation for easy tuning.

2 - 29

 ASR (Auto Speed Regulation for door close) control (with
PG only) (I)

Unit: 0.01

Settings 0.00 to 100.00 Factory Setting: 1.00

0.00 disable

 This parameter specifies Integral control and associated gain (I), and is used for speed control

with PG (encoder) feedback.

NOTE

The parameter can be set during operation for easy tuning.

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-39

Group 3: Door Open Parameters

3 - 00 Door Open Coupling speed Unit: 0.01

Settings 0.00~400.0Hz Factory Setting: 8.40

3 - 01 Door Open High Speed Start Unit: 1

Settings 00~65535 (pulse number) Factory Setting: 300

3 - 02  Door Open High Speed 1 Unit: 0.01

Settings 0.00~400.0Hz Factory Setting: 42.00

3 - 03 Door Open Final Speed Start Unit: 0.01

Settings 0.0~100.0% (0.0%: close complete, 100.0%:

open complete)

Factory Setting: 95.0

3 - 04 Door Open Final Speed Unit: 0.01

Settings 0.00~400.0Hz Factory Setting: 5.00

3 - 05 Door Open Holding Speed Start Unit: 0.1

Settings 0.0~100.0% (0.0%: close complete, 100.0%:

open complete)

Factory Setting: 99.0

3 - 06 Door Open Holding Speed Unit: 0.01

Settings 0.00~400.0Hz Factory Setting: 2.00

3 - 07  Door Open Acceleration Time 1 Unit: 0.1

Settings 0.1~3600sec Factory Setting: 2.0

3 - 08  Door Open Deceleration Time 1 Unit: 0.1

Settings 0.1~3600sec Factory Setting: 2.0

3 - 09  Door Open High Speed 2 Unit: 0.01

Settings 0.00~400.0Hz Factory Setting: 30.00

3 - 10  Door Open Acceleration Time 2 Unit: 0.1

Settings 0.1~3600sec Factory Setting: 10.0

3 - 11  Door Open Deceleration Time 2 Unit: 0.1

Settings 0.1~3600sec Factory Setting: 10.0

 The unit of Pr.3-01 is pulse number. It should be less than Pr.3-03 after converting to %.
 Please adjust by following diagram to meet your application.

Chapter 5 Parameters|VFD-M-D Series

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3-02

1st Step
Door High SpeedOpen

Open Door (REV)

3-06
Door Open
Holdi ng Speed

3-08
1st Step Door Open
Deceleration Time

3-07
1st Step Door Open
Acceleration Time

3-00
Door Open
Coupling
Spee d

3-04
Door Open
Final Speed

3-01
Door Open
High Speed
Start

3-03
Door Open Final
Speed Start

3-05
Door Open
Holdi ng
Speed Start

Close Door (FWD)

4-05

Door Close
Acce lera tion
Time 1

Door Open Limit

100.0%

4-01

Door Close
Final Speed
Start

4-00

Door Close
High Speed 1

4-06

Door Close
Dece lera tio n
Time 1

4-02

Door Close
Final Speed

4-03

Door Close
Holdi ng Speed
Start

Door Close Limit

0.0%

4-04
Door Close
Holdi ng Speed

3 - 12 Door Open Holding Torque (100.0% is drive rated current) Unit: 0.1

Settings 0.0~100.0% Factory Setting: 50.0

3 - 13 Response Time of Door Open Holding Torque Unit: 0.01

Settings 0.01~10.00sec Factory Setting: 0.20

 When the door is in the open complete position, it needs holding torque to make the door be in

that position. To prevent motor overload, the holding torque should be limited (Pr.3-12).

3 - 14 Door Open Time-out Setting Unit: 0.1

Settings 0.0~180.0sec (0.0: disable) Factory Setting: 0.0

 When the door open exceeds this setting, the fault code “doEr” will occur and the motor will

decelerate to stop. It needs to have door open/close command again after resetting the AC
motor drive.

 Any type of voltmeter can be used. If the meter reads full scale at a voltage less than 10 volts,

the parameter 03-06 should be set using the following formula:
Pr. 03-06 = ((meter full scale voltage)/10) x 100%
For Example: When using the meter with full scale of 5 volts, adjust Pr.03-06 to 50%. If Pr.03­05 is set to 0, then 5VDC will correspond to Maximum Output Frequency.

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-41

3 - 15

The Current Level 1 to Decrease to Pr.3-12 after Door Open
Completed

Unit: 0.1

Settings 0.0~150.0% Factory Setting: 50.0

3 - 16

The Current Level 2 to Decrease to Pr.3-12 after Door Open
Completed

Unit: 0.1

Settings 0.0~150.0% Factory Setting: 50.0

 The door machine will be in holding torque mode when the motor stall exceeds this setting

after door open complete is reached.

3 - 17 Holding Time for Terminal REV Unit: 0.1

Settings 0.0 to 999.9 sec Factory Setting: 0.0

 This parameter is used to remove the REV terminal signal (door open signal) when door open

complete. The AC Motor Drive will still in RUN mode before the setting time. After reaching this
setting, the AC Motor Drive will stop running. This function will be invalid before door open
complete.

 The FWD command (door close command) can be operated before this setting to close the

door.

 When Pr.3-17 is set to 999.9 (REV terminal is always holding), it needs to stop AC Motor Drive

by

RESET

STOP

key on the keypad.

3 - 18 S Curve Acceleration Time for Door Open Unit: 0.1

Settings 0.0 to 10.0 sec Factory Setting: 0.0

 This parameter is used to ensure smooth acceleration and deceleration via S-curve.

The S-curve is disabled when set to 0.0 and enabled when set to 0.1 to 10.0/0.01 to 10.00.
Setting 0.1/0.01 gives the quickest and setting 10.0/10.00 the longest and smoothest S-curve.
The AC motor drive will not follow the Accel Times in Pr.3-07/Pr.3-10

 The diagram below shows that the original setting of the Accel/Decel Time is only for reference

when the S-curve is enabled. The actual Accel Time depends on the selected S-curve (0.1 to

10.0).
The total Accel. Time=Pr.3-07 + (2*Pr.3-18) or Pr.3-10 + (2*Pr.3-18)
For example: if Pr.4-05=3, Pr.4-23=2, then the total door close acceleration time =3+(2*2)=7
sec (To calculate with F=60Hz, if F=30, the total acceleration time will be reduced by half)
If Pr.3-18 is larger than Pr.3-07, the total acceleration time=

3-07*3-182*

Chapter 5 Parameters|VFD-M-D Series

5-42 Revision Jan. 2007, MDE2, SW V1.05

12Disable S curve

Enable S curve

Accele ra tion Characteristics

1

1

2

2

 Timing diagram for multi-step door open

7. Multi-step mode 1 (Pr.0-09=2)

5-18

5-19

5-20

5-21

5-22

5-23

5-24

5-25

5-26

5-27

5-28

5-29

12345678910111213

5-17

REV

MI1

MI2

MI3

05-00=1

05-01=2

05-02=3

MI4

05-03=4

5-255-255-25

FWD

5-30

5-31

5-32

14 15 16

A

05-04= 17

Ti m i ng Dia gram for the D oor Open

open complete

1-Step Speed

2-Step Speed

3-Step Speed

4-Step Speed

5-Step Speed

6-Step Speed

7-Step Speed

8-Step Speed

9-Step Speed

10-Step Speed

11-Step Speed

12-Step Speed

13-Step Speed

14-Step Speed

15-Step Speed

16-Step Speed

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Revision Jan. 2007, MDE2, SW V1.05 5-43

8. Multi-step mode 2 (Pr.0-09=3)

MI1

MI2

MI3

05-00=1

05-01=2

05-02=3

MI3

05-03=17

5-19
3rd step
speed

5-17
1st st e p
speed

5-18
2nd step
speed

5-20
4th step
speed

5-21
5th step
speed

Door Open(REV)

5-22
6th step
speed

5-23
7th step
speed

5-24
8th step
speed

Door Open Limit

Timing Diagram for the Door Open

FWD

REV

Chapter 5 Parameters|VFD-M-D Series

5-44 Revision Jan. 2007, MDE2, SW V1.05

9. Multi-step mode 3 (Pr.0-09=4)

FWD

REV

5-18

5-19

5-20

5-21

5-22

Door Open(REV)

MI1

MI2

MI3

MI4

05-00=1

05-01=2

05-02=3

05-03=4

MI5

05-04=17

Door O pe n Lim it

3-07
1st Step Door Open
Acceleration Time

3-08
1st Step Door Open
Deceleration Time

Timing Diagram for the Door Open

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-45

10. Multi-step mode 4 (Pr.0-09=5)

FWD

REV

MI1

MI2

MI3

MI4

5-18

5-19

5-20

5-21

5-22

Door Open(REV)

Timing Diagram for the Door Open

05-00=1

05-01=2

05-02=3

05-03=4

MI5

05-04= 17

Door Ope n Lim i t

3-07
1st Step Door Open
Acceleration Time

3-08
1st Step Door Open
Deceleratio n Time

Chapter 5 Parameters|VFD-M-D Series

5-46 Revision Jan. 2007, MDE2, SW V1.05

Group 4: Door Close Parameters

4 - 00  Door Close High Speed 1 Unit: 0.01

Settings 0.00~400.0Hz Factory Setting: 30.00

4 - 01 Door Close Final Speed Start Unit: 0.1

Settings 0.0~100.0% (0.0%: close complete, 100.0%:

open complete)

Factory Setting: 4.0

4 - 02 Door Close Final Speed Unit: 0.01

Settings 0.00~400.0Hz Factory Setting: 5.00

4 - 03 Door Close Holding Speed Start Unit: 0.1

Settings 0.0~100.0% (0.0%: close complete, 100.0%:

open complete)

Factory Setting: 1.0

4 - 04 Door Close Holding Speed Unit: 0.01

Settings 0.00~400.0Hz Factory Setting: 2.00

4 - 05  Door Close Acceleration Time 1 Unit: 0.1

Settings 0.1~3600sec Factory Setting: 2.0

4 - 06  Door Close Deceleration Time 1 Unit: 0.1

Settings 0.1~3600sec Factory Setting: 2.0

4 - 07  Door Close High Speed 2 Unit: 0.01

Settings 0.00~400.0Hz Factory Setting: 20.00

4 - 08  Door Close Acceleration Time 2 Unit: 0.1

Settings 0.1~3600sec Factory Setting: 10.0

4 - 09  Door Close Deceleration Time 2 Unit: 0.1

Settings 0.1~3600sec Factory Setting: 10.0

 Pr.4-00 to Pr.4-09 can be used only when Pr.00-09 is set to 00 Distance control mode 1 or 01

Distance control mode 2.

 Please adjust by following diagram to meet your application.

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-47

3-02

1st Step
Door High SpeedOpen

Open Door (REV)

3-06
Door Open
Holdi ng Speed

3-08
1st Step Door Open
Deceleration Time

3-07
1st Step Door Open
Acceleration Time

3-00
Door Open
Coupling
Spee d

3-04
Door Open
Final Speed

3-01
Door Open
High Speed
Start

3-03
Door Open Final
Speed Start

3-05
Door Open
Holdi ng
Speed Start

Close Door (FWD)

4-05

Door Close
Acce lera tion
Time 1

Door Open Limit

100.0%

4-01

Door Close
Final Speed
Start

4-00

Door Close
High Speed 1

4-06

Door Close
Dece lera tio n
Time 1

4-02

Door Close
Final Speed

4-03

Door Close
Holdi ng Speed
Start

Door Close Limit

0.0%

4-04
Door Close
Holdi ng Speed

4 - 10 Re-open Current Level 1 Unit: 0.1

Settings 0.0~150.0% (100.0% is drive rated current) Factory Setting: 100.0

4 - 11

Re-open Current Level 1 for Acceleration Area

Unit: 1

Settings 100~200% (100% is Pr.4-10 setting) Factory Setting: 150

4 - 24

Re-open Current Level 1 for Low Speed Area

Unit: 1

Settings 100~200% (100% is Pr.4-10 setting) Factory Setting: 150

4 - 12 Re-open Current Level 2 Unit: 0.1

Settings 0.0~150.0% (100.0% is drive rated current) Factory Setting: 100.0

4 - 13

Re-open Current Level 2 for Acceleration Area

Unit: 1

Settings 100~200% (100% is Pr.4-12 setting) Factory Setting: 150

4 - 25

Re-open Current Level 2 for Low Speed Area

Unit: 1

Settings 100~200% (100% is Pr.4-10 setting) Factory Setting: 150

4 - 14 Re-open Deceleration Time Unit: 0.1

Settings 0.1~3600sec Factory Setting: 0.2

4 - 17

Re-open for Low Speed Area

Unit: 0.1

Settings 1.0 to 99.0% (100% is the door width, low

speed area is 0%~Pr. 4-17)

Factory Setting: 2.0

Chapter 5 Parameters|VFD-M-D Series

5-48 Revision Jan. 2007, MDE2, SW V1.05

4 - 18

Re-open Acceleration Boundary

Unit: 0.1

Settings 8.0 to 97.0% (100% is the door width,

acceleration area is Pr. 4-18~100%)

Factory Setting: 70.0

 During the door close, it will re-close from the open complete position to the close complete

position when there is an obstacle (the stall current exceeds Pr.4-10/4-11/4-12/4-13).

 Pr.4-14 is used to set the time for decelerating to 0Hz when there is an obstacle. It is

recommended to set a minimum value that less than the current limit to re-open in the shortest
time for people’s safety.

 It needs large current when accelerating for start open/close door. Therefore, it needs to have

larger re-open current in the acceleration area. Please refer to following figure for setting re­open current and acceleration area.

3-02

1st Step
Door High SpeedOpen

Open Door (REV)

3-06
Door Open
Holding Speed

3-08
1st Step Door Open
Deceleration Time

3-07
1st St ep Door Open
Acceleration Time

3-00
Door Open
Coupling
Speed

3-04
Door Open
Fina l Speed

3-01
Door Open
High Speed
Start

3-03
Door Ope n Final
Speed Start

3-05
Door Open
Holding
Speed Start

Close Door (FWD)

4-05

Door Clo se
Acce l eration
Time 1

Door Open Limit

100.0%

4-01

Door Clo se
Final Speed
Start

4-00

Door Clo se
High Spe ed 1

4-06

Door Clo se
Dece l eratio n
Time 1

4-02

Door Close
Final Speed

4-03

Door Clo se
Hold in g S p ee d
Start

4-10/4-1 2
Re-open current
level

4-04
Door Clo se
Holdi n g Speed

4-17
Re-open for Low speed
Area

4-18
Re-open

A

cceleration

Boundar y

Re-open Detected Area

Door Close Limit

0.0%

4-11/4 -13
Re-open current
level for Accele ration
Area

4-24
Re-open current
level for low speed
Area

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-49

4 - 15 Door Close Holding Torque Unit: 0.1

Settings 0.0~100.0% (100.0% is drive rated current) Factory Setting: 30.0

4 - 16 Response Time of Door Close Holding Torque Unit: 0.01

Settings 0.01~10.00sec Factory Setting: 0.20

 When the door is in the close complete position, it needs holding torque to make the door be in

that position. To prevent motor overload, the holding torque should be limited (Pr.4-15).

4 - 19 Door Close Time-out Setting Unit: 0.1

Settings 0.0~180.0sec (0.0: disable) Factory Setting: 0.0

 When the door close time exceeds this setting, the door will re-open automatically.

4 - 20 The Current Level 1 to Decrease to Pr.4-15 after Door Close Unit: 0.1

Settings 0.0~150.0% Factory Setting: 50.0

4 - 21 The Current Level 2 to Decrease to Pr.4-15 after Door Close Unit: 0.1

Settings 0.0~150.0% Factory Setting: 50.0

 After the door is in the close complete position, the door will be in holding torque state when

the motor stall exceeds this setting.

4 - 22 Holding Time for Terminal FWD Unit: 0.1

Settings 0.0 to 999.9 sec Factory Setting: 0.0

 This parameter is used to remove the FWD terminal signal (door close signal) when door close

complete. The AC Motor Drive will still in RUN mode before the setting time. After reaching this
setting, the AC Motor Drive will stop running. This function will be invalid before door close
complete.

 The REV command (door open command) can be operated before this setting to open the

door.

 When Pr.4-22 is set to 999.9 (FWD terminal is always holding), it needs to stop AC Motor

Drive by

RESET

STOP

key on the keypad.

4 - 23 S Curve Acceleration Time for Door Close Unit: 0.1

Settings 0.0 to 10.0 sec Factory Setting: 0.0

 Its function is the same as Pr.3-18.

The total acceleration time =4-05+(2* 4-23) or 4-08+(2* 4-23)

Chapter 5 Parameters|VFD-M-D Series

5-50 Revision Jan. 2007, MDE2, SW V1.05

For example: if Pr.4-05=3, Pr.4-23=2, then the total door close acceleration time =3+(2*2)=7
sec (To calculate with F=60Hz, if F=30, the total acceleration time will be reduced by half)
If Pr.4-23 is larger than Pr.4-05, the total acceleration time=

4-05*4-232*

 Timing diagram for multi-step door close

1. Multi-step mode 1 (Pr.0-09=2)

1 2 3 4 5 6 7 8 9 10111213141516

FWD

MI1

MI2

MI3

05-0 0= 1

05-0 1= 2

05-0 2= 3
MI4

05-0 3= 4

REV

B
05-05=18

Door Close Limit

16th step

5-32

15th step

5-31

14th step

5-30

13th step

5-29

12th step

5-28

11th step

5-27

10th step

5-26

9th step

5-25

8th step

5-24

7th step

5-23

6th step

5-22

5th step

5-21

4thstep

5-20

3rd s te p

5-19

2nd step

5-18

1st step

5-17

Timing Diagram for the Door Clo se

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-51

2. Multi-step mode 2 (Pr.0-09=3)

Door Close (FW D)

FWD

REV

MI1

MI2

MI3

05-00= 1

05-01= 2

05-02= 3

MI5
05-04= 18

Door Close Limit

5-27
11th step
speed

5-25
9th st ep
speed

5-26
10th step
speed

5-30
14th step
speed

5-29
13th step
speed

5-28
12th step
speed

5-32
16th step
speed

5-31
15th step
speed

Timing Diagram for the Door Close

Chapter 5 Parameters|VFD-M-D Series

5-52 Revision Jan. 2007, MDE2, SW V1.05

3. Multi-step mode 3 (Pr.0-09=4)

FWD

REV

5-23

5-24

5-27

5-26

5-25

Door Close(FWD)

MI1

MI2

MI3

MI4

05-00=1

05-01=2

05-02=3

05-03=4

A
05-05=18

Door Close Limit

4-06

Door Close
Deceleration
Time 1

4-05

Door Close
Acceleration
Time 1

Timing Diagram for the Door Close

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-53

4. Multi-step mode 4 (Pr.0-09=5)

FWD

REV

5-23

5-24

5-27

5-26

5-25

Door Close(FWD)

MI1

MI2

MI3

MI4

05-00=1

05-01=2

05-02=3

05-03=4

05-05=18

A

Door Close Limit

4-06

Door Close
Deceleratio n
Time 1

4-05

Door Close
Acceleration
Time 1

Timing Diagram for the Door Close

Chapter 5 Parameters|VFD-M-D Series

5-54 Revision Jan. 2007, MDE2, SW V1.05

Group 5: Multi-step speeds and PLC (Process Logic Control) parameters

5 - 00 Multi-function Input Terminal (MI1)

Factory Setting: 00

5 - 01 Multi-function Input Terminal (MI2)

Factory Setting: 00

5 - 02 Multi-function Input Terminal (MI3)

Factory Setting: 00

5 - 03 Multi-function Input Terminal (MI4)

Factory Setting: 00

5 - 04 Multi-function Input Terminal (MI5)

Factory Setting: 00

5 - 05 Multi-function Input Terminal (A)

Factory Setting: 00

5 - 06 Multi-function Input Terminal (B)

Factory Setting: 00

5 - 07 Multi-function Input Terminal (COM1)

Factory Setting: 00

5 - 08 Multi-function Input Terminal (COM2)

Factory Setting: 00

5 - 09 Multi-function Input Terminal (COM3)

Factory Setting: 00

5 - 10 Multi-function Input Terminal (COM4)

Factory Setting: 00

 These parameters can be used by the application.
 Before using the functions of Pr.5-05 and Pr.5-06, Pr.2-12 should be set to 00 .
 It needs to set COM1 to COM4 to ON/OFF by communication and the corresponding address

for COM1 to COM4 is 2006H as shown in the following.

123 0

0=OFF
1=ON

COM1
COM2

COM3
COM4

Weights Bit

2

3

2

2

212

0

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-55

Settings Function Description

00 No Function

Any unused terminals should be programmed to 0 to
insure they have no effect on operation.

01 Multi-Step Speed Command 1

02 Multi-Step Speed Command 2

03 Multi-Step Speed Command 3

04 Multi-Step Speed Command 4

When door control mode (Pr.0-09) is set to 02 or 03
(Multi-step control mode 1 and Multi-step control mode

2), these four inputs can be used for 17 step speed
frequencies (including Master Frequency and Jog
Frequency).

When door control mode (Pr.0-09) is set to 04 (Multi­step control mode 3), it can also used for speed
change.

05

1st/2nd Accel/decel Time
Selection

Used to select 1st/2nd Accel/decel time.
ON: 1st Accel/decel Time
OFF: 2nd Accel/decel Time

06 Low Speed Operation

Before using this function, please make sure that AC
motor drive is stop. At this moment, key “STOP” on the
digital keypad is still valid. When this contact is OFF,
motor will stop by deceleration time of low speed
operation. Refer to Pr.1-07 to Pr.1-09 for details.

07

FWD/REV Command for Low
Speed Operation

ON: REV
OFF: FWD
This command will be effective only when external

terminal for low speed operation is active.

08 Demo Mode

When this setting is enabled, the output frequency of
AC motor drive will run by open/close curve repeatedly
till this setting is disabled. It will get the best open/close
curve by this action.

09 Forced Stop (N.O.)

10 Forced Stop (N.C.)

These two parameters have the same function as the
“STOP” command with stop method acc. to Pr.0-13. No
error message is displayed. When parameter value 09
or 10 is enabled, a new RUN command is needed.

11 Emergency Stop (N.O.)

12 Emergency Stop (N.C.)

When setting to 11 or 12, the Multi-Function Input
Terminal can be used to stop the AC motor drive in
case of malfunction in the application. It will display
“EF”. Please “RESET” after the fault has been cleared.

Refer to Pr.0-13 for Stop Method.

13

Operation Command
Selection (Keypad/external
terminals)

ON: Operation command via Ext. Terminals
OFF: Operation command via Keypad
Pr.0-12 is disabled if this parameter value 13 is set.

14 Parameter Lock Enable

When this setting is enabled, all parameters will be
locked and write parameters is disabled.

15 External Reset (N.O.)

The External Reset has the same function as the Reset

Chapter 5 Parameters|VFD-M-D Series

5-56 Revision Jan. 2007, MDE2, SW V1.05

Settings Function Description

16 External Reset (N.C.)

key on the digital keypad. After faults such as O.H.,
O.C. and O.V. are cleared, this input can be used to
reset the drive.

17

The signal when it is in open
completed position

When Pr.0-15 is set to 01 or 03, drive will open the door
to the completed position by this signal.

18

The signal when it is in close
completed position

When Pr.0-15 is set to 02 or 03, drive will close the door
to the completed position by this signal.

19 Open Allowance Signal

When this setting is enabled, it allows to open the door.
It also can be used for the signal of door zone.

20 Force Door open Signal

When this setting is enabled, it will force opening the
door. Only when this setting is disabled, the door can be
closed. This signal will be invalid when the door is in the
close complete position.

When value 19 is set, this setting can be ON after the
value 19 is ON.

21 Home Return

When this setting is enabled, the drive will execute
position function.

22

The curve selection for
1st/2nd step door open/close

When this setting is ON, it will run the curve of 2

nd

step

door open/close.

23

The signal when it is in open
completed position, including
RUN signal

When Pr.0-15 is set to 01 or 03, it will open the door to
the completed position by this signal. This signal also
can run the drive when there is no RUN command and
operation direction is REV. It can be used for holding
torque when the open command is disabled after door
is in the open complete position.

24

The signal when it is in close
completed position, including
RUN signal

When Pr.0-15 is set to 02 or 03, it will close the door to
the completed position by this signal. This signal also
can run the drive when there is no RUN command and
operation direction is FWD. It can be used for holding
torque when the close command is disabled after door
is in the close complete position.

 N.O.= Normally Open. N.C.= Normally Closed.

5 - 11 Line Start Lockout (only for external terminals)

Factory Setting: 00
Settings 00 Disable
01 Enable

 When the operation command source is from external terminal and operation command is ON

(FWD/REV-DCM=close), the AC motor drive will operate according to Pr.5-11 after power is
applied. <For terminals FWD and REV only>

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-57

1. When Pr.5-11 is set to 00, AC motor drive will run immediately.

2. When Pr.5-11 is set to 01, AC motor drive will remain stopped until operation command is
received after previous operation command is cancelled.

NOTE

The Line Start Lockout feature does not guarantee that the motor will never start under this condition.
It is possible the motor may be set in motion by a malfunctioning switch.

5 - 12 2-wire Operation Control Modes

Factory Setting: 00
Settings 00 2-wire: FWD/STOP, REV/STOP
01 2-wire: FWD/REV, RUN/STOP

 There are two different types of control modes:

5 - 12

External Terminal

00

2-wire
FWD /STOP
REV / STOP

V

FD-M-D

FWD:("OPEN":STOP)

("CLOSE":FWD)

REV:("OPEN": STOP)

("CLOSE": REV)

DCM

FWD/STOP

REV/S TOP

01

2-wire

FWD/ REV

RUN / STOP

V

FD-M-D

FWD:("OPEN":STOP)

("CLOSE":RUN)

REV:("OPEN": FWD)

("CLOSE": REV)

DCM

RUN/STOP

FWD/REV

 This parameter is to delay the signals on digital input terminals. 1 unit is 2.5 msec, 2 units are

5 msec, etc. The delay time is to debounce noisy signals that could cause the digital terminals
to malfunction.

5 - 13

Digital Terminal Input Debouncing Time

Unit: 2.5

Settings

1 to 20

Factory Setting: 1

Chapter 5 Parameters|VFD-M-D Series

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 When executing demo mode, it will go to the next demo after this setting.

 When executing demo mode, it will count once after finishing one action of door open and

close.

5 - 16 Clear Demo Times

Factory Setting: 00
Settings 00 Disable
01 Enable

 It will clear demo times to 0 when this parameter is set to 01.

5 - 17 1st Step Speed Frequency Unit: 0.01

5 - 18 2nd Step Speed Frequency Unit: 0.01

5 - 19 3rd Step Speed Frequency Unit: 0.01

5 - 20 4th Step Speed Frequency Unit: 0.01

5 - 21 5th Step Speed Frequency Unit: 0.01

5 - 22 6th Step Speed Frequency Unit: 0.01

5 - 23 7th Step Speed Frequency Unit: 0.01

5 - 24 8th Step Speed Frequency Unit: 0.01

5 - 25 9th Step Speed Frequency Unit: 0.01

5 - 26 10th Step Speed Frequency Unit: 0.01

5 - 27 11th Step Speed Frequency Unit: 0.01

5 - 28 12th Step Speed Frequency Unit: 0.01

5 - 29 13th Step Speed Frequency Unit: 0.01

5 - 30 14th Step Speed Frequency Unit: 0.01

5 - 31 15th Step Speed Frequency Unit: 0.01

5 - 32 16th Step Speed Frequency Unit: 0.01

Factory Setting: 0.00
Settings 0.00 to 400.0 Hz

5 - 14

Waiting Time for Next Demo

Unit: 1

Settings

0.1 to 999.9sec

Factory Setting: 2.0

5 - 15

The Record for Demo Times

Unit: 1

Settings

00 to 9999

Factory Setting: ##

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-59

 The Multi-Function Input Terminals (refer to Pr.5-00 to 5-10) are used to select one of the AC

motor drive Multi-step speeds. The speeds (frequencies) are determined by Pr.5-17 to 5-32 as
shown above.

 When using with door control system (Pr.0-09=02/03/04), it will run the door open/close curve

by the output of position sensor to change speed.

 It is used to set multi-function input terminals FWD, REV and output status of Pr.5-00 to Pr.5-

10 to be normal open (N.O.) or normal closed (N.C.).

 Setting methods:

It needs to conver 13-bit binary value to decimal value before entering this parameter.
For example: Suppose that the initial status of REV, MI2, MI4, MI5, COM1, COM2 and COM4
is N.C. The initial status of FWD, MI1, MI3, A, B and COM3 is N.O. At this moment, you need
to input 5738 into Pr. 5-33 as shown in the following.

Weig hts

Bit

0=N.O
1=N.C

FWD =N.O

REV =N.C
MI1 =N.O
MI2 =N.C

MI3 =N.O
MI4 =N.C
MI5 =N.C
A =N.O
B =N.O
COM1 =N.C

COM2 =N.C
COM3 =N.O
COM4 =N.C

101011001101 0

The setting value
= bit14x2 +

12

bit13x2 +....+bit2x2 +bit1x2 +bit0x2

11 210

= 1x2 +121x2 +1x2 + 1x2 +1x2 +1x2 +1x2

1096531

=4096+1024+512+64+32+8+2

Setting 5-33

=5738

NOTE:
2 =16384 2 =8192 2 =4096 2 =2048 2 =1024
2 =512 2 =256 2 =128 2 =64 2 =32
2 =16 2 =8 2 =4 2 =2 2 =1

14 13 12 11 10

98765

43210

5 - 33

Multi-function Input Terminal Status (N.O/N.C)

Unit: 1

Settings

0 to 8191

Factory Setting: 0

Chapter 5 Parameters|VFD-M-D Series

5-60 Revision Jan. 2007, MDE2, SW V1.05

5 - 34 Reset after re-open/re-close

Factory Setting: 00
Settings 00 Bit0=0: Disable to detect the incorrect open/close limit function
01 Bit0=1: Enable to detect the incorrect open/close limit function
02 Bit1=0: Enable to re-open when door close error
03 Bit1=1: Disable to re-open when door close error
04 Bit2=0 Enable S-Curve when re-open
05 Bit2=1 Disable S-Curve when re-open

It uses bit setting. Following figure shows the relation between the bit and the keypad.

RUN

STOP

FWD

REV

Bit

012

3

 The keypad LC-M2E will display PSEr (position signal error) when following item occurs.

1. When Pr.5-34 is set to Bit0=1 and Pr.0-09 is set to 00 or 01: incorrect door open/close limit.

2. When Pr.5-34 is set to Bit0=1 and Pr.00-09 is set to 04: The operation steps for the door
open/close aren’t by the setting.

 When Pr.0-09 is set to 00/01, the detection method for the incorrect door open/close limit is

shown as follows.

3-03
Door Open Final
Speed Start

3-05
Door Open
Holding
Speed Start

Door Open Limit

100.0%

4-01

Door Close
Final Speed
Start

4-03

Door Close
Holding Speed
Start

Door Close Li m i t

0.0%

Open(REV)

Close(FW D)

No signal
for the door
close limit

The s i gnal for the door close limit is received

The s i gnal for the door open limit is received

No signal
for the door
open l i m i t

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-61

 Incorrect door open limit:

a. The signal for the door close limit is received before Pr.4-01 setting.
b. The signal for the door close limit isn’t received after Pr.4-03 setting.

 Incorrect door close limit:

a. The signal for the door open limit is received before Pr.3-03 setting.
b. The signal for the door open limit isn’t received after Pr.3-05 setting.

 When bit 1=1 and the torque for the door close exceeds Pr.4-10/4-12, it won’t re-open the door.

When Pr.6-00 to Pr.6-07 (multi-function outputs) is set to 23, the error signal will also be
outputted.

Chapter 5 Parameters|VFD-M-D Series

5-62 Revision Jan. 2007, MDE2, SW V1.05

Group 6: Digital Output Parameters

6 - 00 Multi-function Output Relay (RA1, RB1, RC1)

Factory Setting: 00

6 - 01 Multi-function Output Relay (RA2, RC2)

Factory Setting: 00

6 - 02

Multi-function Output Terminal MO1

Factory Setting: 00

6 - 03 Multi-function Output Terminal MO2

Factory Setting: 00

6 - 04 Multi-function Output Terminal MO3 (communication)

Factory Setting: 00

6 - 05 Multi-function Output Terminal MO4 (communication)

Factory Setting: 00

6 - 06 Multi-function Output Terminal MO5 (communication)

Factory Setting: 00

6 - 07 Multi-function Output Terminal MO6 (communication)

Factory Setting: 00
Settings 00 to 26

 These parameters can be used for the external terminal output.
 It needs to set MO3 to MO6 to ON/OFF by communication and the corresponding address for

MO3 to MO6 is 2209H as shown in the following.

123 0

0=OFF
1=ON

MO3
MO4

MO5
MO6

Weights Bit

2

3

2

2

212

0

Settings Function Description

00 No Function

01 AC Drive Operational

Active when there is an output from the drive or RUN
command is “ON”.

02

Master Frequency
Attained

Active when the AC motor drive reaches the output
frequency setting.

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-63

Settings Function Description

03 Over-Torque Detection

Active as long as over-torque is detected. (Refer to Pr.7-06 ~
Pr.7-07)

04 Low-Voltage Indication

Active when low voltage(Lv) is detected.

05

Operation Mode
Indication

Active when operation command is controlled by external
terminal.

06 Fault Indication

Active when faults occur (oc, ov, oH1, oL2, oL, oL1, EF,
CF3.3~8, HPF1~4, ocA, ocd, ocn, GFF, PGEr, doEr, CE10).

07 Warning Indication

Active when warnings occur (AUE, SE1, SE2, oL2, PGEr,
PSEr, CE0X)

08 Demo indication

Active when demo is executed.

09 A step completed

Active when a step is completed for only 0.5 seconds.

10 A demo completed

Active when a demo is completed for only 0.5 seconds.

11 Forced Stop Indication

Active when the action of forced stop occur.

12

Heat Sink Overheat
Warning (OH)

When heatsink overheats, it will signal to prevent OH turn off
the drive. When it is higher than 85

o

C (185oF), it will be ON.

Or it will be OFF.

13 AC Motor Drive Ready

Active when the drive is ON and no abnormality detected or
AC motor drive is in the state that waits for press “RESET” to
clear the fault.

14

Emergency Stop
Indication

Active once the drive’s emergency stop function is activated.

15 Software Braking Signal

This function is used in conjunction with a VFDB Braking
Unit. The output will be activated when the drive needs help
braking the load. A smooth deceleration is achieved by using
this function.

16

Zero Speed Output
Signal

Active unless there is an output frequency present at
terminals U/T1, V/T2, and W/T3.

17 Feedback Signal Error

Active when the feedback signal is abnormal. (Refer to Pr.2­18, Pr.2-19)

18 Position Detection 1

Active when the door close to the position that is equal to
Pr.6-09.

19 Position Detection 2

Active when the door close to the position that is equal to
Pr.6-10.

20 Position Detection 3

Active when the door close to the position that is equal to
Pr.6-11.

Chapter 5 Parameters|VFD-M-D Series

5-64 Revision Jan. 2007, MDE2, SW V1.05

Settings Function Description

21

The signal outputs when
it is in close completed
position

Active when position mode (Pr.0-15) is set to 00 or 04 and
the door width is less than Pr.4-03 setting during the door
close.
Active when position mode (Pr.0-15) is set to 02 or 03 and
one of the Pr.5-00 to Pr.5-10 is set to 18.

22

The signal outputs when
it is in open completed
position

Active when position mode (Pr.0-15) is set to 00 or 04 and
the door width is greater than Pr.3-05 during the door open.
Active when position mode (Pr.0-15) is set to 01 or 03 and
one of the Pr.5-00 to Pr.5-10 is set to 17.

23 Door Close Error

Active when door close error. (no matter it will re-open or
not)

24 Reserved

25 Position Complete Signal

Active when finishing position after applying power again or
PGEr.

26 Reserved

 This parameter is used to determinate the output status (N.O./N.C.) of Pr.6-00 to Pr.6-07.
 The equivalent 8-bit number is used to program the output status of Pr.6-00 to Pr.6-07 as

shown in the following. This 8-bit number should be converted to decimal number to input to
this parameter (Pr.6-08).

12345 0

0=N.O
1=N.C

Relay 1
Relay 2

MO1
MO2
MO3
MO4

Weig hts
Bit

67

MO5
MO6

For example:

6 - 08

 Multi-function Output Status

Unit: 1

Settings

00 to 255

Factory Setting: 00

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-65

Weights
Bit

22222222
01100100

The setting value

bit7x2+bit6x2+bit5x2+bit4x2+bit3x2+bit2x2+bit1x2+bit0x2
0x2+1x2+1x2+0x2+0x2+1x2+0x2+0x2
0+64+32+0+0+4+0+0
100

＝

＝

＝

＝

setting 6-08 100

＝

7

7

76543210

Relay 1 =N.O
Relay 2 =N.O

MO1 =N. C
MO2 =N. O
MO3 =N. O
MO4 =N. C
MO5 =N. C
MO6 =N. O

*0 N.O *1 N.C

＝＝

6

5

43 21 0

6

5

43210

NOTE:

2 1 2 8 2 64
2 2 2 16 2 128
2 4 2 32

＝＝＝

＝＝＝

＝＝

0

1

2

3

4

5

6

7

 When Pr.6-00 to Pr.6-07 is set to 18 to 20, it will output a signal once the door is in the position

that Pr.6-09 to Pr.6-11 set.

6 - 09

Position Detection 1

Unit: 0.1

Settings

0.0 to 100.0%

Factory Setting: 25.0

6 - 10

Position Detection 2

Unit: 0.1

Settings

0.0 to 100.0%

Factory Setting: 12.5

6 - 11

Position Detection 3

Unit: 0.1

Settings

0.0 to 100.0%

Factory Setting: 7.5

6 - 12

Reserved

6 - 13

Reserved

6 - 14

Reserved

6 - 15

Reserved

Chapter 5 Parameters|VFD-M-D Series

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Group 7: Protection and Special Parameters

7 - 00

Software Braking Level
(the Action Level of the Braking Resistor)

Unit: 1

Settings 230V series: 370 to 430V Factory Setting: 380

 This parameter sets the DC-bus voltage at which the brake chopper is activated.

7 - 01 DC Braking Current Level Unit: 1

Settings 0.0 to 100.0% Factory Setting: 0.0

 This parameter sets the level of DC Braking Current output to the motor during start-up and

stopping. When setting DC Braking Current, the Rated Current (Pr.0-01) is regarded as 100%.
It is recommended to start with a low DC Braking Current Level and then increase until proper
holding torque has been attained.

7 - 02 DC Braking Time during Start-up Unit: 0.1

Settings 0.0 to 999.9 sec Factory Setting: 0.0

 This parameter determines the duration of the DC Braking current after a RUN command.

When the time has elapsed, the AC motor drive will start accelerating from the Minimum
Frequency (Pr.1-05).

7 - 03 DC Braking Time during Stopping Unit: 0.1

Settings 0.0 to 999.9 sec Factory Setting: 0.0

 This parameter determines the duration of the DC Braking current during stopping. If stopping

with DC Braking is desired, Pr.0-13 Stop Method must be set to 00 for RAMP stop.

 When Pr.7-03 is set to 999.9, it will be permanent DC braking. There are two methods used to

stop it.

1. It needs to force stopping by setting multi-inputs (MI1~MI5) to 9 or 10.

2. Pressing

RESET

STOP

key and holding for 2 seconds.

7 - 04 Start-Point for DC Braking Unit: 0.01

Settings 0.00 to 400.0Hz Factory Setting: 0.00

 This parameter determines the frequency when DC Braking will begin during deceleration.

Chapter 5 Parameters|VFD-M-D Series

Revision Jan. 2007, MDE2, SW V1.05 5-67

Run/Stop

ON

OFF

1-05

7-04

Output Frequen cy

Minimum Output
Freque ncy

Start-Point for
DC Braking
Time during
Stoppi ng

DC Braking Time
during Stopping

 DC Braking during Start-up is used for loads that may move before the AC drive starts. Under

such circumstances, DC Braking can be used to hold the load in positi o n before setting it in
motion.

 DC Braking during stopping is used to shorten the stopping time and also to hold a stopped

load in position. For high inertia loads, a dynamic braking resistor may also be needed for fast
decelerations.

7 - 05 Over-Torque Detection Mode (oL2)

Factory Setting: 00
Settings 00 Over-Torque detection disabled.
01 Over-Torque detection enabled during constant speed operation.

After over-torque is detected, keep running until oL2 occurs.

02 Over-Torque detection enabled during constant speed operation.

After over-torque is detected, stop running.

03 Over-Torque detection enabled during acceleration/constant speed

operation. After over-torque is detected, keep running until oL2
occurs.

04 Over-Torque detection enabled during acceleration/constant speed

operation. After over-torque is detected, stop running.

 This parameter determines the operation mode of the drive after the over-torque (oL2) is

detected via the following method: if the output current exceeds the over-torque detection level
(Pr.7-06) longer than the setting of Pr.7-07 Over-Torque Detection Time, the warning message
“oL2” is displayed. If a Multi-Functional Output Terminal is to over-torque detection (Pr.6-00~6­07=03), the output is on. Please refer to Pr.6-00~6-07 for details.

7 - 06 Over-Torque Detection Level (oL2) Unit: 0.1

Settings 10.0 to 200.0% Factory Setting: 150.0

 This setting is proportional to the Rated Output Current of the drive.