SAJ VM1000 User Manual

 

 

 

 

 

 

VM1000 Series

VM1000 AC Drive

User Manual

资料代码：

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Version Code :VM1000-E2016-04-1MB

VM1000 Series

Preface

 

 

 

Thank you for choosing SAJ VM1000 AC drive.

This user manual provides you with technical specification, installation instruction and detailed function parameters of VM 1000.Before installation, operation, maintenance or inspection, please read this manual carefully.

Special warning: Please be sure to read and understand the warnings and precautions in this manual before using VM 1000 and make sure the certificate of relative electrical engineers is line with the provisions of the labor supervision department, and the electrics and environment conditions is in conformity with the country’s standard.

Make sure the wiring is correct before it is power-on; before normally operating and using this product, make sure the motor rotation meets the requirements by debugging it.

When installing, using or maintaining the product, if it needs a consultation for product functions, performance, other technical issues as well as safety precautions, please contact our customer service center according to the hotline in the manual.

China service hotline: 400-159-0088

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VM1000 Series

 

 

Content

Preface .............................................................................................. - 1  

Precautions ...................................................................................... - 4  

Signs, Abbreviation and Brandmark statement ........................... - 8  

Chapter 1 Product Information ..................................................... - 9  

1.1 Production Introduction ................................................................................. - 9 -

1.2 Technical Specification Table ...................................................................... - 10 -

1.3 Product nameplate........................................................................................ - 13 -

1.4 Model Description ....................................................................................... - 14 -

1.5 Dimension of AC Drive ............................................................................... - 14 -

1.6 Dimension of Keyboard ............................................................................... - 17 -

1.7 Specification of Selecting Products ............................................................. - 18 -

1.8 Maintenance ................................................................................................. - 19 -

 

 

 

 

 

 

 

 

Chapter 2 Installation ................................................................... - 22  

2.1 Mechanical Installation ................................................................................ - 22 -

2.2 Electrical wiring ........................................................................................... - 28  

 

2.3 Electro Magnetic Compatibility ................................................................... - 43  

Chapter 3 Panel Display and Operation ................................... - 46  

3.1 Introduction of Operation&Display Interface .............................................. - 46 -

3.2 Function Code Viewing, Modification Instruction ...................................... - 49 -

3.3 Viewing Methods of Status Parameters ....................................................... - 50 -

3.4 Password Setting ........................................................................................ - 50 -

 

 

 

 

Chapter 4 Quick Debugging Guide ............................................. - 51  

4.1 Preparation and Examination Before Commissioning Operation ................ - 51 -

4.2 Panel Operation ............................................................................................ - 53 -

4.3 Start/Stop control of terminal forward rotation ........................................... - 56 -

4.4 Common Control Guideline ......................................................................... - 58 -

4.5 Auto-tuning of Motor Parameters ................................................................ - 62 -

4.6 Faults Query and Reset step ......................................................................... - 64 -

 

 

 

 

4.7 Parameters Restore as Factory Value ........................................................... - 65  

 

 

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VM1000 Series

Chapter 5 Function Code Datasheet ......................................... - 66  

Chapter 6 VM1000 Communication Application ..................... - 112  

6.1 The Content of Protocol ............................................................................. - 112 -

6.2 Application ................................................................................................. - 112 -

6.3 Bus Structure .............................................................................................. - 112 -

6.4 Protocol Instruction .................................................................................... - 113 -

6.5 Communication Frame Description ........................................................... - 113 -

6.6 Register Address ........................................................................................ - 118  

 

 

 

 

 

Chapter 7 Faults and Solutions ............................................... - 126  

7.1 Fault Code Table ........................................................................................ - 126 -

7.2 Troubleshooting and Solution .................................................................... - 138  

 

Appendix A -Selection of External Electrical Components ..... - 140  

A.1 VM1000 External Electrical Connection Diagram ................................... - 140 -

A.2 Selection Guide of Braking Components ................................................. - 143  

 

A.3 Selection of Air Switch,Contactor or Cable .............................................. - 145  

Appendix B-Manual Revision Record ....................................... - 146  

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VM1000 Series

Precautions

 

 

 

The Definition of Manual Warning Signs

In this manual, there are three kinds of warning signs that is respectively corresponding to three kinds of precautions; once violated, it will probably cause person injury to different degree.

DANGER: it indicates that it will probably cause death or severe physical injuries if violate the correct instruction.

WARNING: it indicates that it could cause personal moderate injuries, minor injuries or damage to the equipment if violates the correct instructions..

NOTE: it indicates that it would cause error or using equipment insecurely if violates the correct instruction.

 

The Definition of Product Warning Signs

The product warning signs are right under the case cover.

It indicates that there is high voltage in the product

+10 minutes time delay, which indicates that it needs to wait for capacitor discharging after power off

Before Installation

Before opening, please confirm that:(1) model and rated values on the nameplates is same as the goods you order; products, certification accessories, user manual and warranty card are complete and have not been damaged;(2) Whether the products are damaged or destroyed with water etc.; If there is damages,losses or other abnormal phenomenon,please contact our company or your suppliers to solve problems

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VM1000 Series

Warning

◎ Do not install or operate the VFD if it is damaged or has missing parts. Otherwise it may result in equipment damage or physical injuries.

 

 

Installation

Warning

◎ Please hold the bottom of VFD when installing or moving it. In case that the VFD is broken or damaged; only holding the shell is not allowed.

◎ Keep the VFD away from heat, inflammable and explosive goods; Install VFD on the metal or other nonflammable objects.

◎ If the VFD is mounted in an electric cabinet or other enclosed objects, fans or other cooling device should be installed inside the cabinet; Setting ventilation opening to ensure ambient temperature is below 40 ℃ . Otherwise it may be damaged because of high temperature.

Danger

 

 

 

◎ Wiring must be completed by qualified electrical engineers. Otherwise it can cause an electrical shock or VFD damage.

◎ Before wiring, make sure the power supply is de-energized. Otherwise it will cause an electrical shock or a fire.

◎ Make sure the ground terminal is grounded safely and correctly. Otherwise there will be a risk of electrical shock on the shell of VFD.

◎ Do not touch the main circuit terminal, and the main circuit terminals of the VFD are not allowed to contact the shell. Otherwise it may cause an electrical shock.

◎ Braking resistor of the connection terminal is （ + ） and PB. Do not connect the other terminals;

Otherwise it may cause a fire.

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VM1000 Series

Wiring

Warning

◎ Before connecting, make sure the voltage rating and phase number of VFD is conformed to the input power voltage, phase number; Otherwise it may cause a fire or physical injuries.

◎ Never connect the AC input power supply to the output terminals V, U, W of VFD;

Otherwise it will cause damage to the VFD and you are not guaranteed to enjoy the warranty services.

◎ Never conduct a pressure test on VFD ； Otherwise it will cause damage to the VFD.

◎ The main circuit wiring of the VFD and the control loop wiring should be separated or vertical crossed, otherwise the control signal will be interfered.

◎ The cable connected to the main circuit terminals should be use lugs with isolated casing.

◎ If the length of cable between the VFD and the motor is over 50 meters, an output reactor is recommended so as to protect the VFD and motor.

 

Operation

Danger

◎ Turn on the input AC power after the wiring of VFD is completed and the front cover is installed. Do not dismantle the front cover when operating; otherwise it will lead to an electric shock.

◎ When VFD is set with the function of fault automatic reset or auto-restart after power failure, protection measures for equipment system should be taken in advance. Otherwise it will cause physical injuries.

◎ The key “RUN/STOP” may be lose efficacy because some function had been set, a separate emergency power switch can be installed in the VFD control system; Otherwise it may cause damage or physical injuries.

◎ Though the VFD terminal is in stop state, the terminal is electrified after power on. Do not touch; otherwise there will be a risk of electric shock.

Warning

◎ Do not use the breaker to control the stop/start of AC drive, or it may damage to the AC drive.

 

 

◎ Because the acceleration time is short when AC drive makes motor operates from low to high speed, make sure the motor and mechanical equipment is within the permitted range

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VM1000 Series before operation,or it will damage the equipment.

◎ The temperature of heat sink and braking resistor is high. Please do not touch. Otherwise, it may cause burns.

◎ When leaving factory, the preset parameters of AC drive have met most of the operational requirements of equipment. If not necessary, do not arbitrarily change the parameters. Even some devices have some special requirements; you can only modify the necessary parameters. Otherwise, arbitrary modification may damage the equipment.

 

Maintenance and Inspection

Danger

◎ When power on, do not touch the connection terminals. Otherwise it may cause an electrical shock.

◎ Only qualified electrical engineering personnel can maintain, replace and inspect the SPD.

◎ Wait at least 10 minutes after the power failure, or make sure that is no residual voltage before carry out maintenance and inspection, otherwise it may cause damage.

Note

◎ PCB board has CMOS integrated circuit, do not touch, otherwise the static electricity may damage PCB board.

Others

Danger

◎ It is strictly forbidden to transform the VFD, otherwise it may cause casualties. After arbitrarily changing VFD, will no longer enjoy the warranty service.

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VM1000 Series

Signs, Abbreviation and Brandmark statement

 

 

■ Signs

Protective Earthing: PE

Signal Ground: GND

Shield: SHIELD

 

■ Name Abbreviation

1. In this user manual, VM1000 AC drive has another name or abbreviation ：

Variable frequency drive, VM1000, inverter, speed controller, VFD product and product.

2. VFD parameter is as follows ： function parameters, function code, parameters code

3. SAJ, Sanjing Electric 、 SAJ Electric are all the standard abbreviation of

Guangzhou Sanjing Electric Co. Ltd

4. Common Technical Terms,Similar or Equal Name:

Voltage frequency ratio control mode: VF control

Open-loop vector control mode: SVC control

Three-phase induction motor: asynchronous motor, squirrel-cage asynchronous motor

■ Trademark

1. Modbus ○

2. SAJ ○

3. Other trademark that may occur or product names belong to respective owners

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VM1000 Series

Chapter 1 Product Information

 

 

1.1 Production Introduction

The Usage of VM1000 AC drive

VM1000 AC drive is the new generation product with high performance and multi usages, which usually apply in the regular three-phase induction motor for speed control. Power range is

11 ～

110kW;It can select V/F control mode or SVC control mode.

Key Design Points

Design Points Instruction

Control performance and function

1.Product adopts: large capacity power module,high accuracy detection hardware and brandnew control platform

2.Function upgrade: mainly includes torque control,S curve,given frequency,vector control, V/F separation, Two groups of PID parameters ， input 、 output and auxiliary function ， faults protection and user-defined protection action

3. Meanwhile,it maintain the compatibility for previous products

Input/Output and communication interface

Support 5 common inputs, 1 high-speed pulse input, 1 high-speed pulse output( also work as open collector output DO), 2 relay output, 2 analogue output, 2 analogue input, 1 RS485 communication interface

G/P load types

Whole series support heavy load(G) and normal load(P) rating characteristics.

G load type: typical constant torque load, such as conveyor, lift, crane, etc.

P load type: typical variable torque load, such as pump and fan.

Structure design

Structure optimization, dimension decrease, good heat dissipation, industrial protection, simple case

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VM1000 Series

Wiring installation

1. Main circuit adopt increased superior terminal array ， large power type and independent terminal,and equipped with dual GND ports.

2. Control terminal is vertical arranged on the left of the control board and print with PCB logo.

New keyboard design

1. Adopt potentionmeter of electrical impulse,standard keyboard adopts 5 bits digital tube to display and match LED lights;

2. Common keyboard supports short distance installation externally, and adopts LCD keyboard to realize long-distance external leading by cables

 

 

Faults detection

Faults type and strategy are more refined, user can define faults protection action

EMC Level standard product satisfy IEC61800-3 C3 requirements external filter satisfy IEC61800-3 C2 requirements

Table 1-1 Product Key Design

 

1.2 Technical Specification Table

Item

High frequency

Carrier frequency

Control mode

Starting torque

Specification

V/F control ： ～ 1000Hz ； ： ～ 400Hz

0.5kHz ～ 16kHz ； it can adjust load frequency automatically according to the load character

V/F control ； SVC control ； Torque control

G load type ： 0.5Hz/150% （ SVC ） P load type ：

0.5Hz/100%

Personalized

Function

1 ： 100 （ SVC ）

Speed adjustable range

Speed-holding precision

Torque control

Accuracy

±0.5% （ SVC ）

±5% （ SVC ）

Overload capacity

G load type ： 60s for150% rated current ； 1s for180% rated current

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VM1000 Series

Torque boost

V/F curve

V/F separation

Acceleration and deceleration Time

DC braking

JOG control

P load type ： 60s for120% rated current;1s for 180% rated current

0.0% auto torque boost ； customized torque boost

0.1% ～ 30.0%

Three types: Linear, multipoint square V/F curve

Whole separation,semi separation

Linear mode and S curve acceleration and deceleration time ； Four kinds of acceleration and deceleration time; the range of acceleration and deceleration time is

0.0 ～ 6500.0s

Braking time: 0.0s ～ 100.0s;Braking action current value: 0.0% ～ 100.0%

JOG frequency range ： 0.00Hz ～ max frequency ； JOG acceleration and deceleration time 0.0s ～ 6500.0s

Simple

PLC,multi-speed control

Integrated PID

16 section speed(at most) can be realized by integrated

PID and control terminals

AVR

It is convenient to realize closed-loop control system

When grid voltage changes ， it keeps output voltage constant automatically.

Control of overvoltage, overcurrent, speed stall

The current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage/overcurrent.

Rapid current limit

Torque limit and control

Power peripheral and safety self-checking

MF.K Key

Decrease overcurrent at max, protect VFD to operate regularly

It can limit the torque automatically and prevent frequent over current tripping during the running process.

To realize self checking of peripheral equipment at power on, such as grounding fault, short circuit fault, etc.

Programmable:command channel switch,forward rotation and reverse rotation/JOG function selection

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VM1000 Series

 

 

Running frequency control

Timing control Timing control: setting time range: 0h ～ 65535h

Operation command channel

Three channels: operation panel given, control terminal given, and communication given. It can be switched by various methods.

Frequency source

There are 10 frequency sources in total: digital setting, analog voltage setting, analog current setting, pulse setting and serial communication port setting etc. It can be switched by these frequency sources in various methods.

Auxiliary frequency source

There are ten auxiliary frequency sources. It can implement fine tuning of auxiliary frequency and frequency synthesis.

Input terminal

There are 6 digital input terminals. One of them can be used as high speed pulse input, which can reach 100KHz at max. All of them support supports active PNP and NPN input.

2 analog input (AI) terminals, one of which only supports voltage input and the other supports voltage input or current input

Display and keyboard operation

Output terminal

LED display

LCD display

Parameters copy

Key locking and function selection

1.High-speed pulse output terminal (open-collector) that supports 0–100 kHz square wave signal output, which can realize the output of setting frequency and output frequency 2 relay output terminal

2 analog output (AO) terminal that supports 0/4mA–20 mA current output or 0/2V–10 V voltage output, which can realize the output of setting frequency and frequency etc.

Displayed parameters

Optional; operation content indicated.

Iit can be achieved parameters’ fast copy via LCD keypad option

It can lock the keys partially or completely and define the function range of some keys so as to prevent mis-operation.

Protection function

Motor short-circuit detection at power-on, input/output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection and overload

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VM1000 Series

 

Environment protection etc.

Accessories selection

LCD operation panel, braking unit etc.

Installation location

Altitude

Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapour, drip or salt.

Lower than 1000m,higher than 1000m ,it is used at derating

-10°C to +40°C (de-rated if the ambient temperature is between 40°C and 50°C)

Ambient temperature

Humidity

Vibration

Less than 95%RH, without condensing

Less than 5.9m/s2(0.6g)

Storage temperature － 40 ℃～＋ 70 ℃

Table 1-2 Technical Specification

1.3 Product nameplate

 

 

 

 

Figure 1-1 Product nameplate

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VM1000 Series

 

1.4 Model Description

VM1000 – 4 T 18R5G/022P

① ② ③ ④ ⑤

Field Sign Sign Instruction

 

Specification

Product abbreviation

① Product abbreviation

VM1000 ： General vector control variable frequency drive, “Vector

Master” series

2 ： 220VAC ； 4 ： 380VAC Voltage class ② Voltage class input power phase

③ Sign of power phase S ： single-phase ； T ： three-phase

Rated power 1 ④ Power of G load type

Rated power 2 ⑤ Power of P load type

18R5-18.5kW

， R represents decimal point

G—constant torque load

B—built-in braking unit

022-22kW

P—variable torque load

B—built-in braking unit

Table 1-3 VM1000 Field Annotation

1.5 Dimension of AC Drive

 

 

Table 1-2 11kW-15kW Installation Dimension

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VM1000 Series

 

Table 1-3 18.5kW-22kW Installation Dimension

 

 

 

 

Table 1-4 30kW-37kW Installation Dimension

 

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Table 1-5 45kW-55kW Installation Dimension

 

 

 

 

 

 

 

 

 

 

Table 1-6 75kW-110kW Installation Dimension

 

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VM1000 Series

1.6 Dimension of Keyboard

VM1000 operation keyboard is directly plug in the control board socket and is buttoned on the keyboard tray.There is a keyboard frame for the the front cover.

After installation, the frame is fixed around operation keyboard. Please refer to 2-1.

If keyboard needs to be extended externally, please cut a rectangle hole on the control panel or the door carbinet for the keyboard installation according to the following dimension.

RESET

 

 

 

 

 

■ Dimension Instruction

Table 1-7 Keyboard Dimension

(1) There are four keyboard buckles; the distance between bottom and keyboard surface is 7.6mm

(2)When cutting a rectangle hole for keyboard, it suggests adding 1mm more for the length and width based on the dimension in this picture. Namely is Length 101.1mm is increased to 102.1mm, and width 72.1mm is increased to 73.1mm.

 

■ Cover of Keyboard Window

It can select one window panel for installing keyboard externally in order to cover the AC drive keyboard window.

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VM1000 Series

1.7 Specification of Selecting Products

VFD Module (G/P load type)

Rated

Power

（ kW ） power capacity kVA input current

A

Output current

A

Fitted Motor G/P kW HP

VM1000-4T011GB/015PB 11/15 17/21 26/35 25/32 11/15 15/20

VM1000-4T015GB/18R5PB 15/18.5 21/24 35/38.5 32/37 15/18.5 20/25

VM1000-4T022GB/030PB 22/30 30/40 46.5/62 45/60 22/30 30/40

 

 

 

 

 

 

 

 

 

 

Table 1-4 Specification of Selecting Products

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VM1000 Series

 

 

1.8 Maintenance

1.8.1 Routine Maintenance

The influence of the ambient temperature, humidity, dust and vibration will cause the aging of the devices in the AC drive, which may cause potential faults or reduce the service life of the AC drive. Therefore, it is necessary to carry out routine and periodic maintenance.

(1) Routine maintenance involves checking:

• Whether the motor sounds abnormally during running

• Whether the motor vibrates excessively during running

• Whether the installation environment of the AC drive changes.

• Whether the AC drive's cooling fan works normally

• Whether the AC drive overheats

(2) Routine cleaning involves:

• Keep the AC drive clean all the time.

• Remove the dust, especially metal powder on the surface of the AC drive, to prevent the dust from entering the AC drive.

• Clear the oil stain on the cooling fan of the AC drive.

1.8.2 Periodic Inspection

Perform periodic inspection in places where inspection is difficult.

Periodic inspection involves:

• Check and clean the air duct periodically.

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VM1000 Series

• Check whether the screws become loose.

• Check whether the AC drive is corroded.

• Check whether the wiring terminals show signs of arcing;

1.8.3 The Replacement of Vulnerable Components

The vulnerable components of the AC drive are cooling fan and filter electrolytic capacitor. Their service life is related to the operating environment and maintenance status. Generally, the service life is shown as follows:

Components name Lifetime

 

 

Electrolytic capacitor 4 ～ 5 Year

Table 1-5 Lifetime of Wearing Parts

User can decide the replacing time according to its operation

(1) Cooling Fan

Damage causes: bearing wear, leaf aging

Judge standard: whether there is crack on the fan blase; whether there is abnormal vibrating when turn on

 

(2) Filter Electrolytic Capacitor

Damage causes: the quality of input power is bad; the ambient temperature is relatively high; frequent load jump, electrolyte aging

 

 

Judge standard: Whether there is liquid leakage or protrusion of safety valve or not, electrostatic capacitance and insulation resistance measurement.

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VM1000 Series

 

 

 

 

1.8.4 Storage of the AC Drive

For storage of the AC drive, pay attention to the following two aspects:

(1) Pack the AC drive with the original packing box provided by SAJ

(2) Long-term storage degrades the electrolytic capacitor. Thus, the AC drive must be energized once every 2 years, each time lasting at least 5 hours. The input voltage must be increased slowly to the rated value with the regulator.

 

 

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VM1000 Series

Chapter 2 Installation

2.1 Mechanical Installation

2.1.1VM1000 Structure

B: Fan

C: Front cover

E: Keyboard Tray

D: Operation Keyboard

A: VM1000 housing

E: Keyboard frame

G: Cable Inlet

Figure 2-1 VM1000 Structure

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VM1000 Series

2.1.2 Removal Steps

（ 1 ） Example of Cover Removal and Installation

Figure2-2 Cover Removal

（ 2 ） Keyboard Removal Example

 

 

Figure2-3 Keyboard Removal

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VM1000 Series

（ 3 ） Fan Removal Example

 

 

11-55kW

Figure 2-4 Fan Removal

75-110kW

 

 

 

2.1.3 Environment Requirements

VFD is power electrical equipment. In order to use regularly, make sure the operation and storage environment meets the requirements. The following is the detailed index sheet. If there are other items that involves with electric installation, please refer to relative national or regional standards.

Item Index Instruction

Installation places and

Precaution

Installation place: VM1000’s ingress protection is IP20. With power input and high voltage output, it needs to be installed in indoors or equivalent places. In order to keep away from accidental contact, invasion and prevent rats and insects, it is suggested to install in the distribution box that has sufficient protection effect or control box.

AC drive need to be installed on the surface of incombustible object such as support, panel and solid architectural facade, and fix the AC drive with screws and bolts.

Since a great amount of heat will be generated when VFD is running there needs to have sufficient space around for heat dissipation. If necessary, it also needs to equip with mandatory ventilation and heat dissipation devices.

Because the channel for ventilation and heat dissipation is designed vertically, the VFD needs to be installed horizontally other than horizontally or transversely.

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VM1000 Series

Free from direct sunlight, high humidity and condensation

Free from corrosive, explosive and flammable gas

Free from oil dirt, dust and metal powder

Environmental temperature

When VFD is with normal rated load, the permitted environmental temperature is -10 ℃ +~40 ℃ , service in derated capacity for 40 ℃ ~50 ℃ .

Notes: 1) Derate 4% capacity for every 1 ℃ increased. 2) If the ambient temperature is too low, it needs to take measures to increase the temperature.

 

Humidity

≤ 95%RH, no water condensation

Notes: If there is condensation may occur due to environmental factors, install electrical heating device in the control cabinet.

Storage temperature

-40 ℃～ 70 ℃。

Altitude

Vibration

Lower than 1000m, use according to the normal load standard

Higher than 1000m, it needs derating. Derate 1% capacity every 100m.

Please install in the place that is not easy to generate vibration. Vibration should not exceed 0.6G. Special Notes: 1. Do not be installed on the punching machine etc; 2. Do not use as VOBC (Vehicle on Board Controller); 3. When it is applied to moving equipment like cranes etc., ensure VFD is installed according to the stability of equipment and make sure VFD won’t occur uncontrollable shaking or other abnormal condition.

Table 2-1 Index List for Environmental Requirements

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VM1000 Series

2.1.4 Installation Guide

(1) Single-drive Installation

It needs to keep space around the VFD in order to have abundant airflow.

Requirements of recommended spatial distance are shown as table 2-2

 

 

Figure 2-5 Spatial Distances

Dimension

Power Level

11kW-15kW

18.5kW-37kW

45kW-110kW

B

≥ 100mm

≥ 200mm

≥ 300mm

Table 2-2 Recommended Spatial Distance

A no requirements

≥ 50mm

≥ 50mm

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VM1000 Series

(2) Top/Bottom Installation

Insulation guide plate needs to be installed between two VFDs so as to separate airflow. Refer to the requirements of recommended spatial distance.The picture below is the example of

Insulation guide plate.

Insulation guide plate

 

 

Figure 2-6 Diagram of Insulation Guide Plate

When two VFDs or more are installed side by side, increase 50mm at least for every two; increase 100mm at least for the left and right, top and bottom

 

(3) Installation Method

Wall-mounting （ 11 ～ 110kW ）

(4) Protection requirements

① Complete water-proof measures

② Preventing insects invasion,including adopt anti-rats and anti-pests measures

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VM1000 Series

 

 

2.2 Electrical wiring

2.2.1 Electrical Operation Condition

VM1000 AC drive is applicable to the low-voltage power electrical system. Make sure that the following conditions meet the requirements when conducting wiring. If necessary, please refer to relative national or regional standards.

Item Instruction

Power distribution system

GND requirements

Three-phase four-wire system, three-phase five-wire system

Voltage and frequency range

380VAC ， 50/60Hz

Power range

Voltage ： Three phase 380VAC, permitted fluctuation range ±15% ，

Frequency ： 50/60Hz, permitted fluctuation range ±5%

The protective earthing,signal ground should be separately wired

Leakage protection

With the VFD installed, power distribution line, it can not use circuit breaker with leakage protection etc.As for the VFD application, please complete equipment grounding measures to ensure the security.

Short-circuit protection

Start/stop control

VFD power supply need to connect with the circuit breaker with short circuit protection or rapid fuse protector

Under normal situation, VFD conduct start /stop control by its panel, control terminals and other methods.

Usually, it is not suggested to adopt contactor as the switch device at VFD power-supply side, nor use it as motor’s start/stop control device at VFD output side. If it is done and contactor is disconnected when operating, it will easily damage VFD.

Notes: Some industries or equipment (such as elevator) is required to use contactor as security isolation device at VFD power-supply side and output side, which is in conformity with the above requirements.

Table 2-3 Electrical Running Condition

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VM1000 Series

2.2.2 Electrical Safety Precautions

When installing, operating or maintaining VFD and other relative equipment, it needs to take measures to prevent static electricity and electricity shock .Please refer to precautions in this manual.

2.2.3 Product Electrical Components

The electrical components are as shown on the picture below

 

 

Control terminals

Signal ground

Cable inlet

Operation keyboard

Control board

External keypad socket

Main circuit terminals

& Ground terminals

 

Figure 2-7 Electrical Components

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VM1000 Series

2.2.4 Main Circuit Wiring

MCCB MC

Figure 2-8 11 ～ 22kW Main Circuit Wiring

The external components

AC reactor Brake unit

P

 

 

Earth ground

Figure 2-9 30 ～ 110kW Main Circuit Wiring

Earth ground

GND

Output terminal at variable frequency

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VM1000 Series

（ 1 ） 11 ～ 15kW Main Circuit Terminals

Figure 2-10 11 ～ 15kW Main Circuit Terminals

（ 2 ） 18.5

～ 22kW Main Circuit Terminals

Figure 2-11 18.5

～ 22kW Main Circuit Terminals

（ 3 ） 30 ～ 37kW Main Circuit Terminals

 

 

Figure 2-12 30 ～ 37kW Main Circuit Terminals

‐  31  ‐ 

VM1000 Series

（ 4 ） 45 ～ 55kW Main Circuit Terminals

Figure 2-13 45 ～ 55kW Main Circuit Terminals

（ 5 ） 75 ～ 110kW Main Circuit Terminals

 

 

 

 

 

Figure 2-14 75 ～ 110kW Main Circuit Terminals

‐  32  ‐ 

VM1000 Series

 

 

（ 6 ） Main circuit terminal and function are as shown on the table below

Terminal sign

Name Instruction

R 、 S 、 T

Three phase power supply input terminals

Connect to three phase AC power supply

(+)

(+)

、

、

(-)

PB

Positive and negative AC bus terminals

Common DC bus input point(connect the external braking unit to AC drive of 30kw or above)

Connecting terminals of brake resistor

Connect to braking resistor for AC drive of 22kw and below

P 、 (+)

Connecting terminals of external reactor

Connect to an external reactor

U 、 V 、 W VFD output terminals Connect to a three-phase motor

Grounding terminal

Ground Terminals

Table 2-4 Main Circuit Terminals and Function

（ 7 ） Wiring Precautions

A: Input Power R 、 S 、 T

The cable connection on the input side of the AC drive has no phase sequence requirement.

B: DC bus terminals (+), (-)

Terminals (+) and (-) of DC bus have residual voltage after the AC drive is switched off. Before touching the equipment, wait until power indicator goes off and make sure it is lower than 36V. Otherwise, you may get electric shock.

–– connecting external braking components for the AC drive of 30 kW or above.

‐  33  ‐ 

VM1000 Series

 

 

 

Do not reverse poles (+) and (-). Otherwise, it may damage the AC drive and even cause a fire.

–– The cable length of the braking unit shall be no longer than 10 m. Use twisted pair wire or pair wires for parallel connection.

–– Do not connect the braking resistor directly to the DC bus. Otherwise, it may damage the AC drive and even cause fire.

C: Braking resistor connecting terminals (+) 、 PB

The connecting terminals of the braking resistor are effective only for the AC drive of 22kw and configured with the built-in braking unit.

The cable length of the braking resistor shall be less than 5 m. Otherwise, it may damage the AC drive.

D: External reactor connecting terminals P 、（ + ）

For the AC drive of 33 kW and above, it support external DC reactor. Remove the jumper bar across terminals P and (+) and install the reactor between the two terminals.

E: AC drive output terminals U, V, W

The capacitor or surge absorber cannot be connected to the output side of the AC drive. Otherwise, it may cause frequent AC drive fault or even damage the AC drive.

If the motor cable is too long, electrical resonance will occur due to the existance of distributed capacitance. This will damage the motor insulation or generate higher leakage current, causing the AC drive to trip in overcurrent protection. If the motor cable is greater than 50m, an AC output reactor should be installed close to the AC drive.

‐  34  ‐ 

VM1000 Series

 

 

 

 

 

 

 

 

 

 

F: PE Terminal

This terminal must be reliably connected to the main earthing conductor and resistance range must less than 0.1

Ω . Otherwise, it may cause mal-function or even damage to the AC drive.

Do not connect the earthing terminal to the neutral conductor of the power supply.

Notes: The peripheral circuit includes breakers, braking resistor, braking unit and wiring specification guide such as optional guidance, please see Appendix A.

 

 

‐  35  ‐ 

VM1000 Series

2.2.5 Control circuit wiring

 

 

 

 

 

 

 

 

Figure 2-15 Control Circuit Wiring

‐  36  ‐ 

VM1000 Series

 

（ 1 ） Control Terminals Diagram

 

 

 

 

 

 

 

 

Figure2-16 Control Terminals

 

‐  37  ‐ 

 

 

VM1000 Series

（ 2 ） Control terminals and functions

Type Terminal Name Function description

+10 V

+10V-GND power supply for external connection.

Provide +10 V power supply to external unit. Maximum output current: 10 mA.

Generally, it provides power supply to external, potentiometer with resistance range of 1–5 k Ω .

Power supply

+24 V

+24V-COM power supply for external connection

Provide +24 V power supply to external unit. Generally, it is used as power supply for digital input, output terminals and external sensor. The max output current: 200mA

OP

Input terminal of external power supply

Connect with +24 V power supply or COM by choosing lug plate on the control board.

Factory default is connecting to +24 V.

When using external signal to drive DI1 ～

DI6, OP needs to be connected with external power supply after removing the default lug plate among terminals OP-24V.

Analog input

Digital input

AI1-GND analog input 1

1.input voltage range:DC 0V ～ 10V

2.input impedance 22k Ω

AI2-GND analog input 2

1.Input range:DC 0V ～ 10V/4mA ～

20mA,decided by J8 jumper on control board.

2. input impedance 22k Ω ,current input

500 Ω

DI1 Digital input 1

DI2 Digital input 2

DI3 Digital

1.Optical coupling isolation, 2.compatible with dual polarity input

Impedance: 2.4 k Ω

DI4 Digital

‐  38  ‐ 

VM1000 Series

 

 

DI6

High-speed pulse input

Except for DI1~DI5, it can also work as

High-speed pulse input

Max input frequency ： 100kHz analog output

AO1-GND analog output 1 A01 is decided by J5 jumper on the control board, A02 is voltage input

AO2-GND analog output 2 output voltage ： 0V ～ 10V output current ： 0mA ～ 20mA

Digital output FM-CME

Optical coupling isolation, dual polarity open collector output

Output voltage range: 0–24 V

Digital output 1/

High-speed pulse output

Output current range: 0–50 mA

Note that CME and COM are internally insulated, but they are shorted by jumper externally. In this case DO1 is driven by +24

V by default. If you want to drive DO1 by external power supply, remove the jumper.

Relay output

T1/A-T1/B

Normally closed terminal

T1/A-T1/C

T2/A-T2/B

Normally open terminal

Contact driving capacity ：

AC250V ， 3A ， COS

ø

=0.4

。

DC 30V ， 1A

Normally open terminal

 

 

 

 

 

Communicati on terminal and socket

RS+

RS-

RJ45 socket

RS485 differential signal+

RS485 differential signal-

External LCD keyboard interface

Table 2-5 Control Terminal and Function

‐  39  ‐ 

VM1000 Series

（ 3 ） Wiring Standard of Control Terminal

According to the input signal and internal design of terminals, there are A, B, C three conditions as following.

A ： Analog input terminal

Weak analog voltage signals are easy to suffer external interference, and therefore the shielded cable must be used and the cable length should be less than 20 m, as shown in following picture 2-17 .

In applications where the analog signal suffers severe interference, install filter capacitor or ferrite magnetic core at the analog signal source,as shown in following picture 2-18.

+10V

AI1

GND

PE

Figure 2-17 Analog input terminals

 

 

 

Figure 2-18 Analog input terminals handling

‐  40  ‐ 

 

VM1000 Series

B ： Digital Input Terminal

Generally, select shielded cable no longer than 20 m. When active driving is adopted, necessary filtering measures shall be taken to prevent the interference to the power supply. It is recommended to use mechanical contact input for control.

SINK Wiring

 

 

 

 

Figure 2-19 SINK Wiring

Sink wiring is the most commonly used wiring mode. To apply external power supply, remove jumpers between +24 V and OP and connect the positive pole of external power supply to OP and negative pole to COM.

‐  41  ‐ 

VM1000 Series

 

 

 

 

Figure 2-20 Source Wiring

 

To source wiring, OP must be changed to connect to COM(for example by lug plate), and connect +24v to public terminal of external controller.If using external power, it also needs to connect the negative pole of external power to OP.

C ： Digital Output Terminal

When the digital output terminal needs to drive the relay, an absorption diode shall be installed between two sides of the relay coil. Otherwise, it may cause damage to the 24 VDC power supply.

Do not reverse the polarity of the absorption diode during installation, as shown in

Figure2-21. Otherwise, the 24 VDC power supply will be damaged immediately once there is digital output.

‐  42  ‐ 

VM1000 Series

 

 

 

Figure 2-21 Wiring of Digital Output Terminal

 

 

 

2.3 Electro Magnetic Compatibility

2.3.1 Eletromagnetic Interference and Installation Precautions

The electromagnetic interference includes two situations: one is electromagnetic noise from the surroundings having interference on VFD; the other interference is the interference to other equipment generating by VFD .

Precautions ：

(1)VFD and other electrical product should be well grounded.

(2)Try not to install the power input and output cables of the AC drive and weak-current signal cables (such as control cable) in parallel. Install vertically if it has conditions.

(3) It is recommended to use shield cable in the VFD output power or and the shielding should be grounded completely.For the extension cable of interfered equipment, it is suggested to use twisted shield cable and shielding should be well grounded.

(4) If motor cable is longer than 50m, it requires to install output filter and reactor.

‐  43  ‐ 

VM1000 Series

 

 

2.3.2 Solutions of Interfering VFD by Electromagnetic Equipment

Generally, the reason that VFD has an influence on electromagnetic is there are a large number of relays, contactors, or electromagnetic brakes around VFD.When VFD is interfered and malfunction, the following methods are recommended:

① Install a surge suppressor for the part that generates interference

② Install a filter at VFD intput side, refer to 2.3.5 for more details

③ Use shield cables in VFD control signal line and detection cable, shielding should be well grounded.

 

 

   

2.3.3 Solutions of interfering peripheral equipments by VFD

Noise in this part is classified into two kinds ： One is VFD radiated interference ； The other one is VFD conducted interference. Both kinds of interference generate eletro magnetic and electrostatic induction around the equipment, which result in equipment malfunction. Refer to the following solutions according to various interference situations

(1)Generally the signal of meter, receiver and sensor etc for measuring is relatively weak . If they are closed to VFD or in the same cabinet, it will cause interference and malfunction to them easily.It is suggested to adopt the following solutions:Try to keep away from the interference source;Do not arrange signal cable and power cable in parallel,especially, do not tie together.Signal cable and power cable should use shield cable and ground well;Install ferrite ring on VFD output side(suppressing frequency range from 30 ～ 1000MHz), and coil 2 ～ 3 turns. For bad conditions, it can install an EMC output filter as option.

(2) When the equipment and VFD use same power, it will cause conducted interference. If the solutions above can not eliminate interference, it needs to install EMC filter between VFD and power (For model selection, refer to 2.3.5)

(3) Peripheral equipment ground independently, which can eliminate interference that caused by leakage current of VFD ground cable when it is in common -ground.

‐  44  ‐ 

VM1000 Series

 

 

2.3.4 Leakage Current and Handling

There are two forms of leakage current while using VFD: one is earth leakage current,the other is leakage current between cable and cable.

(1) Factors that influenced earth leakage current and solutions

There exists distributed capacitance between wire and earth.The bigger the distributed capacitance, the larger the leakage current.It can decrease the carrier frequency in order to decrease leakage current. However, to decrease carrier frequency will increase motor noise.

Please note that the installation of the reactor is also an effective way to solve the leakage current.

Leakage current increases with the loop current. When motor power is high, the corresponding leakage current is high.

(2) The factors that caused leakage current between cable and cable and solutions

There exists distributed capacitance in VFD output circuits. It is likely to cause resonance and bring about leakage current if the current in the circuits contains higher harmonics. If thermal relay is put into use at this time, it will cause malfunction.

Solutions: decrease carrier frequency or install output reactor. When using VFD, it is suggested to use its electronic overload protection, and do not install a thermal relay before the motor.

Precautions of installing EMC input filter at power input side

① Notes ： Strictly comply with the ratings when using the EMC filter. The EMC filter is category I electric apparatus, and therefore, the metal housing ground of the filter should be in good contact with the metal ground of the installation cabinet on a large area, and requires good conductive continuity. Otherwise, it will result in electric shock or poor EMC effect.

② As result of EMC test , it founds that the ground of the EMC filter and the PE conductor of the AC drive must be tied to the same common ground. Otherwise, the EMC effect will be affected seriously.

③ The EMC filter should be installed as closely as possible to the power input side of the AC drive.

‐  45  ‐ 

VM1000 Series

Chapter 3 Panel Display and Operation

3.1 Introduction of Operation&Display Interface

You can modify the parameters, monitor the working status and start or stop the VFD by operating the operation panel. Its shape and functions are as shown in the following figure.

 

 

Figure 3-1 Operation Panel

‐  46  ‐ 

VM1000 Series

（ 1 ） Indicator Instruction

RUN: ON indicates that the AC drive is in the running state, and OFF indicates that the AC drive is in the stop state.

LOCAL/REMOT: Keyboard operation, terminal operation and remote operation

(communication control) indicators. OFF indicates keyboard operation control; ON indicates terminal operation control, FLICKER indicates remote operation control

FWD/REV ： ON indicates reverse rotation, and OFF indicates forward rotation.

TUNE/TC ： blinking, it indicates the fault state.

 

（ 2 ） Unit Indicators

Hz: unit of frequency

A: unit of current

V: unit of voltage

RPM （ Hz+A ） : unit of rotational speed

% （ A+V ） : Percentage

 

（ 3 ） Digital Display

The 5-digit LED display is able to display the set frequency, output frequency, monitoring data and alarm codes.

 

 

 

（ 4 ） Pulse Electronic Knob

VDF panel has a pulse electronic knob. It can be used as frequency reference. When using this configuration of the drive knob as frequency source, turning it clockwise is the increased setting and counterclockwise is reduced setting. There are icons on the panel to present you operation direction.

‐  47  ‐ 

VM1000 Series

 

 

（ 5 ） Keys and Functions of Operation Panel

Key Name Function

PRG Programming

ENT

》

RUN

Confirm

Increment

Decrement

Shift

RUN

Enter the sub-menu display level by level; confirm the parameter setting.

Increase data or function code.

Decrease data or function code.

Select the displayed parameters in cyclic turn when in the stop or running state, and select the digit to be modified when modifying parameters.

Start the AC drive in the operation panel control mode.

 

STOP/ RESET

MF.K

Stop/Reset

Stop the AC drive when it is in the running state and perform the reset operation when it is in the fault state. The functions of this key are restricted in F7-02.

Multi-function key

Select function switchover according to the setting of F7.01.

Table 3-1 Keypad Instruction

‐  48  ‐ 

VM1000 Series

3.2 Function Code Viewing, Modification Instruction

The operation panel of VM1000 adopts three level menus to conduct parameter setting.

The three-level menu is ： function code group (Level I) → function code (Level II)

→ function code setting value (level III), as shown figure 3-2.

 

Table 3-2 Operation Flowchart of Three-level Menu  

 

Instruction: In Level III, you can return to Level II by pressing PRG or ENTER.

The difference between them is: it will save the parameter setting, return to Level

Two, and then shift to the next function code by pressing ENT. While you press

PRG, the system will directly return to Level Two without saving the parameter setting.

For example: Modify F4.02 from 10.00Hz to 15.00Hz

 

 

Table 3-3 Flowchart of Function Code Modification

In Level III: if there is no flicker bit in parameters, it indicates the function code can not be modified. The possible reason is: a. The function code is unchangeable parameters. eg: actual detection parameters, running record parameters. b. Function code can not be modified at running statue. It can be modified after stopping.

‐  49  ‐ 

VM1000 Series

 

 

 

 

3.3 Viewing Methods of Status Parameters

In stop or running status, it can separately demonstrate various status parameters by using “ 》 ”. Whether parameters are displayed is determined by the binary bits of values converted from the values of F7.03(parameter 1 LED displayed at running),

F7.04(parameter 2 LED displayed at running), and F7.05(parameter 3 LED displayed at stop) in the hexadecimal format

In stop status, a total of 12 status parameters can be displayed: setting frequency, bus voltage, DI input status, DO output status, Analog inputAI1 voltage, Analog inputAI2 voltage, actual count value, actual length value, PLC (running steps), load speed, PID setting, PULSE input frequency and three reserved parameters.

Pressing “ 》 ” to select the parameters.

In running status, there are 29 status parameters: running frequency, setting frequency, bus voltage, output voltage,output current are default display.Other display parameters:output power, output torque, DI input status, DO output status, analog input AI1 voltage, analog input AI2 voltage, analog input AI3 voltage,actual count value, actual length value,linear speed, PID setting, PID feedback are displayed by the binary bits of values converted from the values of

F7.03, F7.04. Pressing “ 》 ”and then switch the keys sequencely to display the selected parameter.

When VFD is power-on again, the display parameters are defaulted as the selected parameters before power off.

3.4 Password Setting

VM1000 offer protection function of user password. When FE.00 set as nonzero, namely user password, the password come into effect after exiting the function code editing .

Press PRG again, it will indicate “.....”. User password must be correctly input in order to access common menu. Otherwise, it cannot enter.

If you want to cancel code protection function, it needs to use passwords to enter and set FE.00 as 0.

‐  50  ‐ 

VM1000 Series

Chapter 4 Quick Debugging Guide

 

 

4.1 Preparation and Examination Before Commissioning

Operation

VM1000 is the electrical appliance that used in motor drive and speed adjustment.

Therefore, it needs to make a preparation for electric and mechanic conditions before operating, and examine the commissioning operation. The following table

4-1 is relevant items

Item Instruction

Stabilization

&

Installation of VM 1000

In case loose wiring caused by moving or damages incurred by equipment drop, VFD should be installed firmly. Please refer to 2.1.3 and 2.1.4 to confirm the installation.

For temporary power-on operation, like product detection test, VFD should be placed on the platform stably and can’t be operated for a long time.

Input connection in main circuit

1. Be sure input voltage and capacity is conform to the requirements of VFD rated value.Please refer to the nameplate in 1.3 and data in 1.6 section

2. Be sure cable connection is correct and firm, meanwhile, the cable specification is complied with the reference data of cable selection in Section 3 of Annex A.

Output connection in main circuit

1. Make sure the rated voltage of motor is corresponding to the output rated value of VFD; make sure the connection is stable and secure.

2. Be sure cable connection is correct, meanwhile, the cable specification is complied with the reference data of cable selection in Section 3 of Annex A.

Motor installation condition

1. Make sure the installation of motor is stable and secure, and is corresponding to the requirements of mechanical design. The motor that is not securely installed will likely cause an accident.

2. For the idle motor or the motor with a load, ensure that the start will not cause damage to persons and equipment. Even if the test running should be in the same case. For those equipment that prohibit reversed rotation, it must remove the coupling between motor and mechanical first.,After confirming rotation is correct by commissioning operation, it can restore the mechanical connection.

3. In the torque control mode of VFD,it needs to ensure that there will be no

‐  51  ‐ 

 

 

VM1000 Series danger of runaway in motor and equipment, while it needs to set and examine vfd max frequency of torque control rotation correspondingly (F3.12 and

F3.13). NOTE: Runaway refers to a state that is out of control because of a sudden and rapid acceleration with no load.

4. Make sure that the insulation of the motor is normal. When testing motor insulation,

VFD output wiring must be disconnected. Please refer to safety precautions in the manual.

Mechanical safety inspection

1. Make sure there are enough security measures for the drive motor and machine.

2. It is suggested to conduct no-load test in the first operation,

Control circuit connection

1. Adopt the cable selection which is conforming to A.3.

2. For the wiring of control circuit, please refer to 2.2.5 for design and inspection.

VFD parameters

Please check that the drive parameter settings is corresponding to mechanical design or control mode required by product testing.If not, it will likely result in accidents after starting.

For the drives applied in vector control mode, it also need for auto-tuning of motor parameters, Please refer to Section 4.5.

Table 4-1 Examination of Commissioning Operation

 

 

 

 

 

 

 

 

After completion of commissioning operation, it can be energized and conduct subsequent tests in accordance with the formal operation of electrical safety standards

‐  52  ‐ 

VM1000 Series

 

4.2 Panel Operation

（ 1 ） Application

It usually adopt panel operation for the single-drive VFD which doesn’t need external operating or control devices as well as regular product inspection. At the same time, it can use a knob or digital setting in the frequency setting principal.

（ 2 ） Typical Wiring

Only after main circuit wiring, it can be operated by panel, including start/stop.

 

 

Figure 4-1 VFD Main Circuit Wiring

（ 3 ） VFD Parameter Setting

Function code

Name Setting Instruction

F0.00

Notes

Control

Mode

Selection

1 V/F control

Setting factory value as 1, adopt

V/F control.When debugging, except rated value of motor, the other motor parameters don’t need to be adjust.

2. If it is changed as 0, vector control, please refer to section

4.5 to conduct auto-tuning of motor parameter.

When it is in simple application, keep the factory setting value unchanged

‐  53  ‐ 

VM1000 Series

F0.01

F0.03

F0.08

F0.09

Control

Command

Source

0 ： Command channel of operation panel

(light off)

The factory value is 0,it can implement start/stop control by panel operation

Remain unchanged

Master

Frequency

Reference

X

Selection

0:Eletronic potentiometer( non-retentive at power off)

When the factory value is set as

0, conduct the frequency given by the EVR of control panel

1: Digital setting

(retentive at power off) ……

It can be changed as 1, namely to modify the F0.08 frequency given value by operation panel

When using eletronic potentiometer, keep the factory value unchanged

Setting

Frequency

0.00Hz ～ max frequency

F0.10

When F0.03 is set as 1, it needs to set this parameters as running given frequency.

Running direction selection

0

1

：

：

Forward

Reverse

When the running direction of motor is not corresponding with the use requirements, the rotate direction can be changed by modifying this parameters

To modify this parameters is equivalent to commutation and wiring of motor

 

 

 

F0.10

Max output frequency

50.00Hz ～

400.00Hz

（ V/F at max is1000.0Hz)

In accordance with the motor nameplate, ensure that the VFD output does not exceed the rating of the motor.

NOTE: Under certain circumstances, the motor can be adjusted according to frequency range allowed by motor.

Factory value

50.00Hz

Table 4-2 Common Parameters Setting of Operation Panel

Other parameters that may be adjusted: F0.18 acceleration time 1, F0.19 deceleration time 1 etc.

‐  54  ‐ 

 

 

VM1000 Series

（ 4 ） Steps of Panel Operation

Step Operation Panel display

Start Press “Run” Key

5- digit LED display become non-flicker from flicker when operating

Indicator Note

RUN indicator become lighter

Refer to 3.1

 

 

 

 

 

 

 

 

 

 

 

 

Viewing running status

Press “”key, switch display status in turn there are four items of default display ： running frequency,setting frequency,bus voltage,output current

Stop

Turn on the Hz,A,V separately or turn them on in group

Refer to 3.1

Press

“STOP/RESET”

5- digit LED display become flicker from non-flicker

RUN Light off

Table 4-3 Panel Operation Procedure

Refer to 3.1

‐  55  ‐ 

VM1000 Series

4.3 Start/Stop control of terminal forward rotation

（ 1 ） Application

VFD common control mode is start/stop control. Generally, it is used in conveyor, fan, and pump etc.

（ 2 ） Typical Wiring

In the control circuit, it can adopt 2 wiring or 3 wiring. The following is 2 wiring scheme

 

 

 

Figure 4-2 Start/Stop Control of Forward

 

（ 3 ） VM 1000 Parameter Setting

In F0 group, except F0.01, other parameter can refer to Table 4-2

Function code

Name Setting Instruction

F0.01

Control

Command

Source

0: Keypad(with

LOCAL/REMOTE light off)

1: Terminals(with

LOCAL/REMOTE light on)

1. Modify the setting as 1, namely conduct the start and stop control by terminal input signal

2: Communication(with

LOCAL/REMOTE LED

2. Terminals(with

LOCAL/REMOTE

Note

‐  56  ‐ 

VM1000 Series

 

 

F5.00

DI1 terminal function

Setting range ： 0 ～ 50

1 indicates: forward rotation(FWD)

Factory value has been set as 0, namely adopt two wiring control mode 1

Factory value remain unchanged

F5.16

Terminal control mode

Setting range ： 0 ～ 3

0 indicates: 2 wiring scheme

1

Factory value has been set as 0, namely adopt two wiring control mode 1

Factory value remain unchanged

Table 4-4 Common Parameters Setting of FWD Start/Stop

 

（ 4 ） Operation Procedure

Steps Operation Panel display Indicator Note

 

Start

Viewing running status

Connect DI1 and COM

Usually, it adopts one manual switch or PLC output

5- digit LED display become non-flicker from flicker when operating

RUN Lights on

Press “”key, switch display status in turn

Refer to

3.1

There are four items of default display ： frequency,setting frequency,bus voltage,output current

Turn on the

Hz,A,V separately or turn them on in group

Refer to

3.1

Stop

Disconnect DI1 and

COM

5- digit LED display become flicker from non-flicker

RUN Light off

Table 4-5 Running Procedures of FWD Start/Stop

Refer to

3.1

 

‐  57  ‐ 

VM1000 Series

4.4 Common Control Guideline

4.4.1 Multi- step Speed Control

(1) Multi-step Speed

It indicates the selection of VFD preset out frequency is completed by the DI input terminals. It supports a maximum of 16 preset value.Usually, this mode is used for switching multiple operation speed in turn. It often applied in escalator,conveyor and large washing equipment etc.

(2) Typical wiring

The following is the wiring diagram of multi- step speed mode that adopt DI2 and

DI3

 

 

 

 

Figure 4-3 VM1000 FWD Multi-step Speed Control

 

(3) Parameter setting

This application is the control terminal control; start/stop can be 2-wire or 3-wire.

Control parameters can be found in the above Table 4-4. Table 4-6 is the parameter example of Figure 4-3 that adopts two DI terminals at 4- step speed

‐  58  ‐ 

VM1000 Series

Function code

Name Setting Instruction Note

F5.01

DI2 terminal function

Setting range:0 ～ 50

12 ～ 15 indicates multi-step speed

1 ～ 4

Modify the setting as 12, namely DI2 is Multi-step speed 1

F5.02

FD.00

DI3 terminal function

Setting range:0 ～ 50

12 ～ 15 indicates multi-step speed 1 ～ 4

Modify the setting as 13, namely DI3 is Multi-step speed 2

Multi-step speed 0

-100.0%~100.0% (100.0% refers to maximum frequency F0.10)

Setting according to the applied requirements

FD.01

FD.02

Multi-step speed 1

-100.0% ～ 100.0%

Multi-step speed 2

-100.0% ～ 100.0%

Setting according to the applied requirements

Setting according to the applied requirements

 

 

 

FD.03

Multi-step speed 3

-100.0% ～ 100.0%

Setting according to the applied requirements

Table 4-6 FWD Control Parameter at Multi-step Speed

 

 

4.4.2 PID control

(1) PID control

It refers to PID algorithm- a control mode that is used for conducting process adjustment on controlled objects. In this mode, the VFD output is used to adjust some physical quantities such as speed, temperature, pressure, flow, etc., and the corresponding target values can be set via digital, analog given, and other communications given. It is often used in variable frequency air compressor, draw-bench, constant-pressure water supply, HVAC, and so on.

‐  59  ‐ 

VM1000 Series

(2)Typical wiring

The following the water supply system wiring diagram that adopts given digital and analog feedback

M

 

 

 

Figure 4-4 VM1000 PID Control

 

(3) Parameters setting

This control application is terminal control, which start and stop is 2-wire or 3-wire.

The master frequency needs to be modified as PID. Part of the control parameters can be found in the above Table 4-4. The following Table 4-7 is the PID para example in Figure 4-4 that adopts AI2 analog feedback.

Function code

Name Setting Instruction Notes

F0.03

Master

Frequency

Reference X

Selection

0: Eletronic potentiometer

(non-retentive at power off)……

8 ： PID

9:Communication given

Modify the setting as 8; adopt PID output as master frequency reference

F5.23

AI2 lower

0.00V ～ F5.20 Setting according to the Used for checking

‐  60  ‐ 

 

 

VM1000 Series limit

F5.24

AI2 setting value correspondin g to AI2 lower limit

-100.0% ～

+100.0% applied requirements

Setting according to the applied requirements analog signal

Used for checking analog signal

F5.25

AI2 upper limit

F5.18 ～

+10.00V

F5.26

AI2setting value correspondin g to AI2 upper limit

-100.0% ～

+100.0%

F9.00

PID given source

Setting according to the applied requirements

Setting according to the applied requirements

Used for checking analog signal

Used for checking analog signal setting range ： ～

6

0 indicates function code

F9.01 given

Factory value has been set as 0, namely set

F9.01 as digital setting

Keep the factory value unchanged

 

 

 

 

 

 

 

 

F9.01

～

F9.32 other parameters in

PID group

-100.0% ～

100.0%

Set and adjust according to the applied requirements

Some parameters need to be adjusted in order to get the proper value

Table 4-7 VM1000 PID Control Parameters

‐  61  ‐ 

VM1000 Series

4.5 Auto-tuning of Motor Parameters

Selection of vector control mode ： Before the drive operates ,you must input the exact nameplate parameters of motor, the standard motor parameters is equipped with 8000H inverter according to parameters on the nameplate; vector control has a high dependence on motor parameters.In order to get good control performance,it must receive the correct parameters of controlled motor.

Procedures of motor auto tuning are as follows:

First, the control command source (F0.02) is selected as keypad.

Then input the following parameters according to the actual motor parameters

(according to the current motor selection):

F2.00: GP Type Display Selection

F2.01: motor rated power

F2.02: motor rated voltage

F2.03: motor rated current

F2.04: motor rated frequency

F2.05: motor rated speed

If the motor is completely disconnected from the load, select 2 in F2.11 (auto-tuning completely), and then press the “RUN ”on the keypad , the VFD will automatically calculate following parameter of the motor:

F2.06: asynchronous motor stator resistance

F2.07: asynchronous motor rotor resistance

F2.08: asynchronous motor leakage inductance

F2.09: asynchronous mutual inductance

F2.10: Motor no load current

The motor parameter automatic tuning above is completed

 

 

If the motor can not be completely disconnected with load, select 1 in the F2.11

(static auto tuning), and then press the RUN key on the keyboard.

‐  62  ‐ 

VM1000 Series

 

 

If VFD will measure the stator resistance, rotor resistance and leakage inductance instead of the mutual inductive reactance and load current,the user can calculate these two parameters on their own according to the motor nameplate. The parameters that used for calculating motor nameplate are: rated voltage U, rated current I, rated frequency and power factor η :

The calculation methods of motor no-load current and motor mutual inductance is as follows: L σ indicates motor leakage inductance. no-load current : I o

=   calculation of mutual inductance: L m

=

 

I

o

： no-load current

 

 

 

 

 

L

m

： mutual inductance

 

 

L σ ： leakage inductance

‐  63  ‐ 

VM1000 Series

4.6 Faults Query and Reset step

（ 1 ） Faults Status and Reset

In start/stop and running status, the VFD will access to fault status subject to various internal and external constraints or internal abnormalities. When security conditions and the devices permit, you need to reset the fault manually so as to return to normal standby status. Also, automatic fault reset function can be set on the VFD.

（ 2 ） Faults Query and Reset Steps

Steps Operation Panel display Indicator Note

Viewing fault status

Viewing fault code

Failure panel displays fault codes beginning with an E, and flashes to remind

TUNE/TC

Lights flash

Indicator refer to 3.1

Fault code refer to

8.1

Viewing fault record

1. Viewing E0 parameters for

In fault status, it can not only the latest fault check fault information but information also enter and view various

2. E1 ~ E4 are historical fault information parameters, modify parameter values.

——

 

 

Reset

Deal with the the influence of failure, confirm the cause of the malfunction and eliminate it.

Under the qualified conditions, the error code is no longer displayed and return to the stop/standby status.

TUNE/TC

Lights off

2. Press the

"STOP /

RESET" button and reset 1

Indicator refer to 3.1

Table 4-8 Faults Query and Reset Step

‐  64  ‐ 

 

 

VM1000 Series

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.7 Parameters Restore as Factory Value

Before restoring the parameters as factory value, please confirm the recovery does not pose a safety hazard to the equipment (such as control failure), nor lost some parameters after the commissioning. If necessary, it should make records. Note:

You can copy the parameters by LCD keypad.

Steps:

(1) Turn on F0 group; enter F0.20 (parameter initialization).

(2) Select 1 is factory parameters restoring (not including the motor parameters and record values)

(3) Select 2 is recorded value clearance, including a variety of accumulated data such as running time.

‐  65  ‐ 

VM1000 Series

Chapter 5 Function Code Datasheet

 

 

(1)Parameter Protection

When FE-00 is set to a non-zero number, parameter protection code is enabled. You must use the correct user password to enter the menu.If you cancel the code, it needs to set FE.00 as 0.The parameters in shortcut menu is not included in the code protection.

(2)Symbol and Legend

The modification method of parameters in function code are marked with graphic symbols. The descriptions are as follows:

" ☆ ": The parameter can be modified when the AC drive is in either stop or running state.

" ★ ": The parameter cannot be modified when the AC drive is in the running state.

" ● ": The parameter is the actually measured value and cannot be modified.

" ◎ ": The parameter is factory parameter and can be set only by the manufacturer.

Function code

Description Set range Unit Default

Modifi

-cation level

F0.00

Control Mode

Selection

F0 Group: Basic Parameters

0: Sensorless Vector

Control(SVC)

1: V/F Control

1 1 ★

F0.01

Control Command

Source

0: Keypad(with

LOCAL/REMOTE light off)

1: Terminals(with

LOCAL/REMOTE light on)

2: Communication(with

LOCAL/REMOTE flashing)

1 0 ☆

‐  66  ‐ 

VM1000 Series

 

 

Function code

Description Set range

F0.02

Base frequency for

UP/

DOWN modification during running

0 ： Running Frequency

1 ： Preset Frequency

F0.03

Master Frequency

Reference X

Selection

0 ： Digital setting of F0.08 Preset

Frequency(Adjustable by pulse knob & Up/Down keys, non-retentive at power off)

1 ： Digital setting of F0.08 Preset

Frequency(Adjustable by pulse knob & Up/Down keys modification, retentive at power off)

2 ： AI1

3 ： AI2

4 ： Reserved

5 ： PULSE Input （ DI6 ）

6 ： Multi-Step Speed Input

Frequency References

7 ： Simple PLC

8 ： PID

9 ： Communication

Unit Default

Modifi

-cation level

1

1

1

0

★

★

F0.04

Auxiliary

Frequency

Reference Y

Selection

As the same as F0.03

F0.05

Auxiliary

Frequency

Reference Y's

Range Reference while in superposition of X and Y.

0 ： Refer to Maximium Frequency

1 ： Refer to Frequency Reference

X.

1

1

0

0

★

☆

‐  67  ‐ 

 

 

VM1000 Series

Function code

Description

F0.06

Auxiliary

Frequency

Reference Y's

Scope Setting while in superposition of X and Y

0%~150%

Set range Unit

1%

Default

100%

F0.07

Frequency

References

Superposition

Selection

Units: Frequency Reference

Selection

0: Master Frequency Reference X

1: Calculation of Master with

Auxiliary Frequency

Reference(Calculation defined by setting of tens)

2: Switching between Master and

Auxiliary Frequency Reference.

3: Switching between Master and

Calculation of Master with

Auxiliary Frequency Reference

4: Switching between Auxiliary and Calculation of Master with

Auxiliary Frequency Reference

Tens: Calculation Definision of

Master and Auxiliary

0: Master+Auxiliary

1: Master-Auxiliary

2: Maximium Value between the

Two

3: Minimium Value between the

Two

11

F0.08 Preset Frequency

0.00Hz~Maximium Frequency

F0.10

0

0.01Hz 50.00Hz

Modifi

-cation level

☆

☆

☆

F0.09

Running Direction

Selection

0 ： Forward

1 ： Reverse

1 0 ☆

‐  68  ‐ 

VM1000 Series

 

 

Function code

Description Set range Unit Default

Modifi

-cation level

F0.10

Maximium Output

Frequency

50.00Hz~400.00Hz

(Maximium 1000.0Hz Under V/F

Control Mode)

0.01Hz 50.00Hz ★

F0.11

Upper Limit

Frequency

Reference

Selection

0 ： F0.12 Setting

1 ： AI1

2 ： AI2

3 ： Reserved

4 ： PULSE Input

5 ： Communication

1 0 ★

F0.12

Upper Limit of

Running

Frequency

Minimium Running

FrequencyF0.14~Maximium

Output FrequencyF0.10

F0.13

Bias of Upper

Limit of Running

Frequency

0.00Hz~Maximium Output

Frequency F0.10

0.01Hz 50.00Hz

0.01Hz 0.00Hz

☆

☆

F0.14

Lower Limit of

Running

Frequency

0.00Hz~Upper Limit of Running

Frequency F0.12

0.01Hz 0.00Hz

F0.15

The function of lower limit frequency

When the frequency reference is lower than the Lower Limit of

Running Frequency,

0 : Running at lower limit frequency

1: Stop

2: Sleep

0

F0.16 Carrier Frequency 0.5kHz~16.0kHz

F0.17 Reserved

☆

☆

0.01 kHz

Rated

Model

Dependent

☆

‐  69  ‐ 

 

 

VM1000 Series

Function code

F0.18

Description

Acceleration Time

1

Set range

0.0s~6500.0s

Unit Default

Modifi

-cation level

0.1s

Rated

Model

Dependent

☆

F0.19

Deceleration Time

1

0.0s~6500.0s 0.1s

Rated

Model

Dependent

☆

F0.20

Restore Default

Setting

F0.21

Parameter lock option

0:No operation

1: Restore to factory setting

2:Fault record clearing

0: Unlock parameter

1: Lock parameter

F0.22

Retentive option of digital setting frequency upon power off

0: Non-retentive

1: Retentive

F0.23

Acceleration/Decel eration Time Unit

0 ： 1s

1 ： 0.1s

2 ： 0.01s

F0.24

Base Frequency

Reference of

Acceleration/Decel eration Time

0 ： Maximium Running

Frequency （ F0.10

）

1 ： Setting Frequency Source

2 ： 100Hz

F0.25

Cooling fan

Control

0: Keep running during main output is on.

1: Keep running when the drive is power on.

1

1

1

1

1

1

0

0

1

1

0

0

★

☆

★

★

★

☆

‐  70  ‐ 

VM1000 Series

Function code

Description

F0.26

Resolution of

Frequency

Command

1 ： 0.1Hz

2 ： 0.01Hz

Set range Unit Default

Modifi

-cation level

1 2

 

 

F1.00 Start Mode

F1 Group: Start and Stop Parameters

0: Direct start

1: Rotator speed tracking and start

2: Asynchronous motor pre-excite and start

1

F1.01

Rotator speed tracking method

0: From the frequency at power off

1: From zero speed

2: From maximum frequency

1

F1.02

Rotator tracking speed

1~100

F1.03 Start frequency 0.00~10.00Hz

F1.04

Holding time of start frequency

0.0s~100.0s

F1.05

DC braking/pre-excitin g current before start

0%~100%

F1.06

DC braking/pre-excitin g time before start

0.0s~100.0s

F1.07

Acceleration/Decel eration mode

0: Linear

1: S-curve A

2: S-curve B

F1.08

S-curve beginning segment time ratio

0.0%~(100.0%.F1.09)

1

0.01Hz

0.1s

1%

0.1s

1

0.10%

0

0

20

0.00Hz

0.0s

0%

0.0s

0

30.00%

‐  71  ‐ 

★

☆

★

☆

☆

★

★

★

★

★

 

 

VM1000 Series

Function code

Description Set range

F1.09

S-curve ending segment time ratio

0.0%~(100.0%.F1.08)

F1.10 Stop mode

0: Decelerate to stop

1: Coast to stop

F1.11

Trigging frequency of DC braking at stop

0.00Hz~Maximum Frequency

F1.12

Waiting time before DC braking at stop

0.0s~100.0s

Unit

0.10%

1

0.01Hz

0.1s

Default

30.00%

0

0.00Hz

0.0s

F1.13

DC braking current at stop

0%~100%

F1.14

DC braking time at stop

0.0s~100.0s

F2.01 Motor rated power 0.1kW~400.0kW

1%

0.1s

0%

0.0s

F1.15

Applying ratio of braking unit

0%~100%

F2.00 Drive model

F2 Group: Motor Parameters

0:General model (Constant torque style‘s loads)

1:Pump model (Fan & Pump style's loads)

1%

1

100%

Rated

Model

Dependent

0.1kW

Rated

Model

Dependent

Modifi

-cation level

★

☆

☆

☆

☆

☆

☆

●

★

F2.01

Motor rated

Voltage

1V~440V 1V

Rated

Model

Dependent

★

‐  72  ‐ 

 

 

VM1000 Series

Function code

Description

F2.03 Motor rated current

F2.04

Motor rated frequency

Set range

0.01A~655.35A

0.1A~6553.5A

（

（

<=55kW

>55kW ）

）

0.00Hz~Maximum Frequency

Unit Default

Modifi

-cation level

0.01A/

0.1A

Rated

Model

Dependent

★

0.01Hz

Rated

Model

Dependent

★

F2.05

F2.06

F2.07

F2.08

F2.09

Motor rated rotation speed

Asynchronous motor stator resistance

Asynchronous motor rotator resistance

Asynchronous motor leakage inductance

Asynchronous motor mutual inductance

F2.10

Motor no-load current

1rpm~36000rpm 1rpm

Rated

Model

Dependent

★

0.001

Ω ~65.535

Ω （ <=55kW ）

0.0001

Ω ~6.5535

Ω （ >55kW ）

0.001

Ω

/

0.0001

Ω

Rated

Model

Dependent

0.001

Ω ~65.535

Ω （ <=55kW ）

0.0001

Ω ~6.5535

Ω （ >55kW ）

0.001

Ω

/

0.0001

Ω

Rated

Model

Dependent

0.01mH~655.35mH （ <=55kW ）

0.001mH~65.535mH （ >55kW ）

0.01m

H/

0.001m

H

Rated

Model

Dependent

★

★

★

0.01mH~6553.5mH （ <=55kW ）

0.01mH~655.35mH （ >55kW ）

0.1mH/

0.01m

H

Rated

Model

Dependent

★

0.01A~F2.03

0.1A~F2.03

（

（

<=55kW

>55kW ）

） 0.01A/

0.1A

Rated

Model

Dependent

★

‐  73  ‐ 

VM1000 Series

Function code

Description Set range

F2.11

Motor parameters autotuning

0: No autotuning

1: Static autotuning(with load)

2: Autotuning completely(no load)

F2.12-

F2.37

Reserved

Unit

1

Default

0

Modifi

-cation level

★

F3 Group: Vector Control Parameters

F3.00

Proportional gain 1 of speed loop

1~100 1 30 ☆

F3.01

Integral time 1 of speed loop

0.01s~10.00s

F3.02 Switch frequency 1 0.00~F3.05

F3.03

Proportional gain 2 of speed loop

1~100

F3.04

Integral time 2 of speed loop

0.01s~10.00s

F3.05 Switch frequency 2 F3.02~Maximum frequency

F3.06

Coefficient of slip compensation in vector control mode

50%~200%

0.01s

0.01Hz

1

0.01s

0.50s

5.00Hz

20

1.00s

0.01Hz 10.00Hz

1% 100%

☆

☆

☆

☆

☆

☆

F3.07

Filter time constant of speed loop

0.000s ～ 0.100s

 

 

F3.08

Torque upper limit for speed control mode

0.0%~200.0%

‐  74  ‐ 

0.001s 0.000s ☆

0.10% 150.00% ☆

VM1000 Series

Function code

Description

F3.09

Speed/torque control mode selection

0: Speed control mode

1: Torque control mode

F3.10

Torque upper limit reference source in torque control mode

0 ： Digital setting

1 ： AI1

2 ： AI2

3 ： Reserved

4 ： PULSE setting

5 ： Communication setting

6 ： MIN(AI1,AI2)

7 ： MAX(AI1,AI2)

F3.11

Torque upper limit for torque control mode

-200.0%~200.0%

F3.12

Max. forward frequency for torque control mode

F3.13

Max. reverse frequency for torque control mode

Set range

0.00Hz~Maximum Frequency

0.00Hz~Maximum Frequency

F3.14

Acceleration time for torque control

0.00s~650.00s

F3.15

Deceleration time for torque control

0.00s~650.00s

F3.16

Torque stiffness coefficient

10.0%~120.0%

 

F3.17

Proportional gain of M axis current loop

0~60000

‐  75  ‐ 

 

Unit Default

Modifi

-cation level

100.00

%

0.00% ★

100.00

%

0.00% ★

0.10% 150.00% ☆

0.01Hz 50.00Hz ☆

0.01Hz 50.00Hz ☆

0.01s

0.01s

0.001

1

0.00s

0.00s

1

2000

☆

☆

☆

☆

 

 

VM1000 Series

Function code

Description

F3.18

Integral gain of M axis current loop

0~60000

Set range Unit

1

F3.19

Proportional gain of T axis current loop

0~60000

F3.20

Integral gain of T axis current loop

0~60000

1

1

F3.21

Speed loop integral seperation

0: Invalid

1: Valid

F4 Group: V/F Control Parameters

1

Default

1300

2000

1300

0

Modifi

-cation level

☆

☆

☆

☆

F4.00

V/F curve & mode selection

0: Linear V/F curve

1: Multi-point V/F curve

2: Square V/F curve

3~9: Reserved

10: V/F complete seperation mode

11: V/F half seperation mode

1 0 ★

F4.01 Torque boost

0.0% ： Automatic torque boost

0.1%~30.0% (Invalid when in V/F seperation mode

0.10%

Rated

Model

Dependent

☆

F4.02

Torque boost cut-off frequency

0.00Hz~Maximum Frequency

F4.03

Multi-point V/F curve's frequency point 1

0.00Hz~F4.05

F4.04

Multi-point V/F curve's voltage point 1

0.0%~100.0%

0.01Hz 50.00Hz

0.01Hz

0.10%

0.00Hz

0.00%

★

★

★

‐  76  ‐ 

VM1000 Series

 

 

Function code

Description Set range

F4.05

Multi-point V/F curve's frequency point 2

F4.03~F4.07

F4.06

Multi-point V/F curve's voltage point 2

0.0%~100.0%

F4.07

Multi-point V/F curve's frequency point 3

F4.05~Motor rated freqency(F2.04)

F4.08

Multi-point V/F curve's voltage point 3

0.0%~100.0%

F4.09

Coefficient of slip compensation in

V/F control mode

0.0%~200.0%

F4.10

V/F over-excitation gain

0 ～ 200

F4.11

Oscillation suppression gain

0 ～ 100

Unit

0.01Hz

0.10%

0.01Hz

0.10%

0.10%

1

1

F4.12

Voltage reference in V/F seperation mode

0: Digital Setting (F4.13)

1: AI1

2: AI2

3: Reserved

4: PULSE input （ DI6 ）

5: Multi-step speed input

6 ： Simple PLC

7 ： PID

8 ： Communication, 100.0% refers to motor rated voltage.

1

Default

0.00Hz

0.00%

0.00Hz

0.00%

0.00%

64

Rated

Model

Dependent

0

Modifi

-cation level

★

★

★

★

☆

☆

☆

☆

‐  77  ‐ 

 

 

VM1000 Series

Function code

Description Set range

F4.13

Digital setting for voltage reference in

V/F seperation

0V~Motor rated voltage mode

Unit

1V

F4.14

Voltage rising time for V/F seperation mode

0.0s~1000.0s

(Time from 0V to motor rated voltage.)

0.1s

F5 Group: Input Terminals Parameters

Default

0V

0.0s

Modifi

-cation level

☆

☆

F5.00

F5.01

F5.02

DI1 terminal function

DI2 terminal function

DI3 terminal function

0: No function

1: Run forward(FWD)

2: Run reverse(REV)

3: 3-wire control

4: Jog forward (FJOG)

5: Jog reverse (RJOG)

6: UP command

7: DOWN command

8: Coast to stop

9: Fault reset (RESET)

10: Pause running

11: External fault input N. O.

12: Multi-step speed terminal 1

13: Multi-step speed terminal 2

14: Multi-step speed terminal 3

15: Multi-step speed terminal 4

16: Acceleration/Deceleration

Time Selection Terminal 1

17: Acceleration/Deceleration

Time Selection Terminal 2

18: : Frequency Reference

Switching Terminal

19: Reset UP/DOWN Frequency

Setting(Both keypad and terminals)

1

1

1

1

2

9

★

★

★

‐  78  ‐ 

VM1000 Series

 

 

Function code

Description

F5.03

F5.04

F5.05

DI4 terminal function

DI5 terminal function

DI6 terminal function

Set range Unit Default

Modifi

-cation level

20: Control Command Switching

Terminal 1

21: Acceleration/deceleration prohibited

22: PID Control Pause

23 ： Simple PLC Running Status

Reset

24 ： Swing Frequency Pause

25: Counter Input

26: Counter Reset

27: Length Counting Input

28: Length Counting Reset

29: Torque Control Prohibit

30 ：

Input, DI6 terminal only)

31: Reserved

32: DC Brake Instantly

33: External Fault Input N.C.

34: Frequency Setting Taking

Effect （ If no terminal is set to this value, the function is in effect defaultly)

35: PID Control Output Reverse

36: External Stop terminal 1

37: Control Command Switching terminal 2

38: PID Integration Pause

39: Switching terminal, between

Frequency Reference X and Preset

Frequency

40: Switching terminal, between

Frequency Reference Y and Preset

Frequency

41~42: Reserved

43: PID Parameter Switching

Terminal

44: User Defined Fault 1

44: User Defined Fault 2

1

1

1

0

0

0

★

★

★

‐  79  ‐ 

VM1000 Series

 

 

Function code

Description

F5.06

-F0.09

Reserved

F5.10

VDI terminal function

Set range Unit Default

Modifi

-cation level

46: Speed/Torque Control Mode

Switching

47: Emergency Stop

48: External Stop Terminal 2

49: Decelerating and DC Braking

50: Time Clearing of Present

Running

51~59: Reserved

1 0 ★

F5.11~

F5.14

Reserved

F5.15 DI filter time 0.000s~1.000s

F5.16

Terminal control mode

0: 2-wire control mode 1

2: 2-wire control mode 2

3: 3-wire control mode 1

4: 3-wire control mode 2

0.001s

1

0.010s

0

☆

★

F5.17

Frequency changing rate through UP/

DOWN terminal adjusting

0.01Hz~ 6553.5Hz

F5.18 AI1 lower limit 0.00V~F5.20

F5.19

Setting value corresponding to

AI1 lower limit

-100.0% ～ +100.0%

F5.20 AI1 upper limit F5.18 ～ +10.00V

0.01Hz

0.01V

0.10%

0.01V

0.10Hz

0.00V

0.00%

10.00V

☆

☆

☆

☆

F5.21

Setting value corresponding to

AI1 upper limit

-100.0% ～ +100.0%

F5.22 AI1 filter time 0.00s ～ 10.00s

0.10% 100.00%

0.01s 0.10s

☆

☆

‐  80  ‐ 

 

 

Function code

VM1000 Series

Description

F5.23 AI2 lower limit

F5.24

Setting value corresponding to

AI2 lower limit

-100.0% ～ +100.0%

F5.25 AI2 upper limit

F5.26

Setting value corresponding to

AI2 upper limit

-100.0% ～ +100.0%

F5.27 AI2 filter time 0.00s ～ 10.00s

F5.28

PULSE input lower limit

0.00kHz ～ F5.30

F5.29

Setting value corresponding to

PULSE input lower

-100.0% ～ 100.0% limit

F5.30

PULSE input upper limit

F5.28 ～ 100.00kHz

F5.31

Setting value corresponding to

PULSE input upper

-100.0% ～ 100.0% limit

F5.32 PULSE filter time 0.00s ～ 10.00s

F5.33 DI1 ON delay 0.0s ～ 3600.0s

F5.34 DI2 ON delay 0.0s ～ 3600.0s

F5.35 DI1 OFF delay

Set range

0.00V ～ F5.25

F5.23 ～ +10.00V

0.0s ～ 3600.0s

Unit Default

0.01V 0.00V

Modifi

-cation level

☆

0.10% 0.00% ☆

0.01V 10.00V ☆

0.10% 100.00% ☆

0.01s 0.10s

0.01kH

z

0.00kHz

☆

☆

0.10%

0.01kH

z

0.10% 100.00%

0.01s

0.1s

0.1s

0.1s

0.00%

50.00kHz

0.10s

0.0s

0.0s

0.0s

☆

☆

☆

☆

★

★

★

‐  81  ‐ 

 

 

VM1000 Series

Function code

Description

F5.36 DI2 OFF delay

Set range

F5.37

DI input ON status setting 1

0.0s ～ 3600.0s

0: High level

1: Low level

Unit: DI1

Tens: DI2

Hundreds: DI3

Thousands: DI4

Tens thousands: DI5

F5.38

DI input ON status setting 2

0: High level

1: Low level

Unit: DI6

Tens: Reserved

Hundreds: Reserved

Thousands: Reserved

Tens thousands: Reserved

Unit

0.1s

11111

11111

F6 Group: Output Terminals Parameters

F6.00

FM terminal output selection

0: Pulse output(FMP)

1: Open collector discrete output(FMR)

1

Default

0.0s

0

0

0

Modifi

-cation level

★

★

★

☆

F6.01

FMR open collector output function

F6.02

Relay 1 output function

0: No output

1: AC drive running

2: Fault output (stop)

3: Frequency-level detection

FDT1 output

4: Frequency reached

5: Zero-speed running (no output at stop)

6: Motor overload pre-warning

7: AC drive overload pre-warning

8: Set count value reached

9: Designated count value reached

10: Length reached

1

1

0

2

☆

☆

‐  82  ‐ 

VM1000 Series

Function code

Description

F6.03

F6.04

~F6.05

F6.06

F6.07~

F6.10

Relay 2 output function

Reserved

VDO output function

Reserved

Set range Unit Default

Modifi

-cation level

11: PLC cycle complete

12: Accumulative running time reached

13: Frequency limited

14: Torque limited

15: Ready for Run

16: AI1>AI2

17: Frequency upper limit reached

18: Frequency lower limit reached

(no output at stop)

19: Undervoltage state output

20: Communication setting

21: Reserved

22: Reserved

23: Zero-speed running 2 (having output at stop)

24: Accumulative power-on time reached

25: Frequency level detection

FDT2 output

26: Frequency 1 reached

27: Frequency 2 reached

28: Current 1 reached

29: Current 2 reached

30: Timing reached

31: AI1 input limit exceeded

32: Load loss

33: Reverse running

34: Zero current state

35: Module temperature reached

36: Software current limit exceeded

37: Frequency lower limit reached

(having output at stop)

38: Alarm output(Keep running)

39: Motor overheat warning

40: Current running time reached

41: User defined output 1

42: User defined output 2

1

1

1

0

☆

☆

 

‐  83  ‐ 

 

VM1000 Series

Function code

Description Set range

F6.11

FMP output options

0: Running frequency

1: Target frequency

2: Output current

3: Output torque

F6.12 AO1 output options

4: Output power

5: Output voltage

6: Pulse input( 100% correspond to 100.0kHz)

7: AI1

8: AI2

9: Reserved

10: Length counting value

11: Couter value

F6.13 AO2 output options

12: Communication frequency reference

13: Motor rotating speed

14: Output current( 100% correspond to rated current)

15: Output voltage( 100% correspond to rated voltage)

16: Reserved

F6.14

FMP output maximum frequency

F6.15

AO1 zero offset coefficient

0.01kHz~100.00kHz

-100.0%~100.0%

F6.16 AO1 gain -10.00~10.00

F6.17 AO2 zero offset -100.0%~100.0%

Unit

1

1

1

0

0

1

☆

☆

☆

0.01kH

z

50.00kHz ☆

0.10%

0.01

0.10%

Default

0.00%

1

0.00%

Modifi

-cation level

☆

☆

☆

 

‐  84  ‐ 

 

 

 

‐  85  ‐ 

 

 

VM1000 Series

Function code

Description Set range

F6.28

0: Running frequency

1: Target frequency

2: DC bus voltage

3: Output voltage

4: Output current

Test value selection 5: Output Power for user defined output (EX) 1

6: Output torque

7~8: Reserved

9: AI1 input value

10: AI2 input value

11: Reserved

12: Couter value

13: Length counting value

F6.29

Comparison method of user defined output 1

Units: comparison test method

0: Equal(EX==X1)

1: Equal or greater than

2: Equal or less than

3: Interval comparison(X1 ≤

EX ≤ X2)

4: Bits test(EX & X1 = X2

Tens: Output method

0: False value output

1: True value output

F6.30

User defined dead interval 1

0 ～ 65535

F6.31

User defined output

1 comparison value 0 ～ 65535

X1

F6.32

User defined output

1 comparison value 0 ～ 65535

X2

Unit Default

Modifi

-cation level

0

0

0

0

0

☆

☆

☆

☆

☆

‐  86  ‐ 

VM1000 Series

Function code

Description Set range

F6.33

0: Running frequency

1: Target frequency

2: DC bus voltage

3: Output voltage

4: Output current

Test value selection 5: Output Power for user defined output (EX) 2

6: Output torque

7~8: Reserved

9: AI1 input value

10: AI2 input value

11: Reserved

12: Couter value

13: Length counting value

Unit Default

Modifi

-cation level

 

 

F6.34

Comparison method of user defined output 2

Units: comparison test method

0: Equal(EX==X3)

1: Equal or greater than

2: Equal or less than

3: Interval comparison(X3 ≤

EX ≤ X4)

4: Bits test(EX & X3 = X4

Tens: Output method

0: False value output

1: True value output

F6.35

User defined dead interval 2

0 ～ 65535

F6.36

User defined output

2 comparison value 0 ～ 65535

X3

F6.37

User defined output

2 comparison value 0 ～ 65535

X4

‐  87  ‐ 

0

0

0

0

0

☆

☆

☆

☆

☆

VM1000 Series

Function code

Description Set range Unit Default

Modifi

-cation level

F7 Group: Keypad & Display Interface Parameters

F7.00

LCD yeypad parameter copy

0: No operation

1: Local parameters will be copied to LCD keypad

2: LCD keypad will download parameters to local drive.

1

 

 

F7.01 MF.K key function

0: No function

1: Switching control command source between keypad and remote control(Remote control include communication and terminals command).

2: Switching rotation between

FWD & REV

3: Jog Forward

4: Jog Reverse

F7.02

STOP/RESET key stop function

0: Only valid in keypad control command mode

1: Always valid in any control command mode

F7.03

Running status

LED display selection 1

0000~FFFF

Bit00: Running frequency(Hz)

Bit01: Target frequency(Hz)

Bit02: DC bus voltage(V)

Bit03: Output voltage(V)

Bit04: Output current(A)

Bit05: Output Power(kW)

Bit06: Output torque(%)

Bit07: DI input status

Bit08: DO output status

Bit09: AI1 input value(V)

Bit10: AI2 input value(V)

Bit11: Reserved

Bit12: Counter value

‐  88  ‐ 

1

1

1111

0

0

1

17

●

★

☆

☆

VM1000 Series

Function code

Description

F7.04

Running status

LED display selection 2

Set range Unit Default

Modifi

-cation level

Bit13: Length counting value

Bit14: Load speed display

Bit15: PID setting value

0000~FFFF

Bit0: PID feedback

Bit1: Current step of PLC running

Bit2: Feedback speed, unit 0.1Hz

Bit3: Feedback speed

Bit4: Running time left

Bit5: AI1 voltage before correction

Bit6: AI2 voltage before correction

Bit7: Reserved

Bit8: Line speed

Bit9: Time since current power on

Bit10: Time of current running

Bit11: PULSE input frequency,

Unit 1Hz

Bit12: Setting of communication

Bit13: Reserved

Bit14: Master frequency reference

X display

Bit15: Auxiliary frequency reference Y display

1111 0 ☆

 

 

F7.05

Stop status LED display selection

0000~FFFF

Bit00: Target frequency(Hz)

Bit01: DC bus voltage(V)

Bit02: DI input status

Bit03: DO output status

Bit04: AI1 input value(V)

Bit05: AI2 input value(V)

Bit06: Reserved

Bit07: Counter value

Bit08: Length counting value

‐  89  ‐ 

1111 33 ☆

 

 

VM1000 Series

Function code

Description Set range

Bit09: Current step of PLC running

Bit10: Load speed display

Bit11: PID setting value

Bit12: PULSE input frequency,

Unit 0.01kHz?

F7.06

Load speed display ratio

0.0001 ～ 6.5000

F7.07

Heat sink temperature of inverter Power module

F7.08

Heat sink temperature of rectifier bridge

F7.09

Accumulative running time

0.0

0.0

0h

F7.10 Product number -

F7.11 Firmware version -

℃～

℃～

～

100

100

65535h

F7.12

Number of decimal places for load speed display

0: 0 decimal place

1: 1 decimal place

2: 2 decimal places

3: 3 decimal places

F7.13

Accumulative power-on time

0h~65535h

Unit

0.0001

0.1

0.1

℃

℃

1h

1

1h

Default

0.3

.

.

.

.

.

0

.

Modifi

-cation level

☆

●

●

●

●

●

☆

●

F7.14

Accumulative consumed electric energy(kWh)

0~65535 kWh 1kWh . ●

‐  90  ‐ 

VM1000 Series

 

 

Function code

Description Set range Unit Default

Modifi

-cation level

F8 Group: Auxiliary Function Parameters

0.01Hz 2.00Hz ☆ F8.00 Jog frequency

F8.01

Jog acceleration time

0.00Hz~Maximum Frequency

0.0s ～ 6500.0s

F8.02

Jog deceleration time

0.0s ～ 6500.0s

0.1s

0.1s

20.0s

20.0s

☆

☆

F8.03 Acceleration time 2 0.0s

F8.04 Deceleration time 2 0.0s

F8.05 Acceleration time 3 0.0s

F8.06 Deceleration time 3 0.0s

F8.07 Acceleration time 4 0.0s

～

～

～

～

～

6500.0s

6500.0s

6500.0s

6500.0s

6500.0s

0.1s

Rated

Model

Dependent

0.1s

Rated

Model

Dependent

0.1s

Rated

Model

Dependent

0.1s

Rated

Model

Dependent

0.1s

Rated

Model

Dependent

☆

☆

☆

☆

☆

F8.08 Deceleration time 3 0.0s ～ 6500.0s 0.1s

Rated

Model

Dependent

☆

F8.09 Jump frequency 1 0.00Hz~Maximum Frequency

F8.10 Jump frequency 2 0.00Hz~Maximum Frequency

0.01Hz 0.00Hz

0.01Hz 0.00Hz

☆

☆

‐  91  ‐ 

VM1000 Series

 

 

Function code

Description

F8.11

Jump frequency width

Set range

0.00Hz~Maximum Frequency

F8.12

FWD/REV switchover dead zone time

0.0s~3000.0s

F8.13 Reverse option

0: Reverse allowed

1: Reverse Prohibited

F8.14

Carrier Frequency adjusting by temperature

0: Disable

1: Enable

0.00Hz~10.00Hz F8.15 Droop control

F8.16

Accumulative power-on time threshold

0h ～ 65000h

F8.17

Accumulative running time threshold

F8.18

Drive startup protection

0h ～ 65000h

0: Disable

1: Enable

F8.19

Frequency detection value

(FDT1)

0.00Hz~Maximum Frequency

F8.20

Frequency detection hysteresis (FDT 1)

0.0%~100.0% (FDT1 Level)

F8.21

Detection width of frequency reached

0.0% ～ 100.0% (Maximum frequency)

Unit Default

Modifi

-cation level

0.01Hz 0.00Hz ☆

0.1s

1

1

1h

1h

1

0.10%

0.10%

0.0s

0

1

0.01Hz 0.00Hz

0h

65000h

0

0.01Hz 50.00Hz

5.00%

0.00%

☆

☆

☆

☆

☆

☆

☆

☆

☆

☆

‐  92  ‐ 

VM1000 Series

Function code

Description

F8.22

Jump frequency validity during acceleration/decele ration

0: Invalid

1: Valid

F8.23

Option as accumulative running time reached

Set range

0: operation continue

1: Error code alarm

F8.24

Acting option as accumulative power-on time reached

0: operation continue

1: Error code alarm

F8.25

Frequency point for switchover between acceleration time 1

0.00Hz~Maximum Frequency and acceleration time 2

F8.26

Frequency point for switchover between deceleration time 1

0.00Hz~Maximum Frequency and deceleration time 2

F8.27

Terminal jogging priority

0: Disable

1: Enable

F8.28

Frequency detection value

(FDT2)

0.00Hz~Maximum Frequency

 

 

F8.29

Frequency detection hysteresis (FDT 2)

0.0%~100.0% (FDT2 Level)

‐  93  ‐ 

Unit Default

Modifi

-cation level

1

1

1

0.01Hz 0.00Hz

0.01Hz 0.00Hz

1

0

0

0

1

0.01Hz 50.00Hz ☆

0.10% 5.00%

☆

★

★

☆

☆

☆

☆

 

 

VM1000 Series

Function code

Description Set range

F8.30

Given frequency reached 1

0.00Hz~Maximum Frequency

F8.31

Given frequency reached detection width 1

0.0%~100.0% (Maximum frequency)

Unit Default

0.01Hz 50.00Hz

0.10% 0.00%

F8.32

Given frequency reached 2

0.00Hz~Maximum Frequency 0.01Hz 50.00Hz

F8.33

Given frequency reached detection width 2

0.0%~100.0% (Maximum frequency)

F8.34

Zero current detection level

0.10% 0.00%

0.0%~300.0%, 100.0% is corresponding to motor rated current, No output in stop status.

0.10% 5.00%

Modifi

-cation level

☆

☆

☆

☆

☆

F8.35

Zero current detection time

F8.36

Programm over current setting

0.01s ～ 600.00s 0.01s 0.10s

0.0%: No detection

0.1%~300.0% Motor rated current

0.10% 200.00%

F8.37

Programm over current detection time

0.00s ～ 600.00s

F8.38

Given current reached 1

0.0% ～ 300.0% Motor rated current

0.01s 0.00s

0.10% 100.00%

F8.39

Given current reached detection width 1

0.0% ～ 300.0% Motor rated current

F8.40

Given current reached 2

0.0% ～ 300.0% Motor rated current

0.10% 100.00%

0.10% 100.00%

☆

☆

☆

☆

☆

☆

‐  94  ‐ 

VM1000 Series

 

 

Function code

Description Set range

F8.41

Given current reached detection width 2

0.0% ～ 300.0% Motor rated current

F8.42 Timing operation

0: Disable

1: Enable

F8.43 Timing reference

0: F8.44 Timing setting

1: AI1

2: AI2

3: reserved

Unit

0.10% 100.00%

1

1

Default

0

0

F8.44 Timing setting 0.0Min ～ 6500.0min

F8.45

AI1 input voltage lower limit

0.00V~F8.46

F8.46

AI1 input voltage upper limit

F8.45~10.00V

F8.47 inverter Power module temperature reached

0 ~100

F8.48

Rapid current limiting function

0: Disable

1: Enable

F9.00

PID reference source

F9 Group: PID parameters

0: Preset value(F9.01)

1: Analog terminal AVI

2 Analog terminal ACI

3: Communication interface

4: Muli-function digital input terminals

F9.01 PID preset value 0.0%~100.0%

0.1min 0.0min

0.01V

0.01V

1 ℃

1

1

0.10%

3.10V

6.80V

75 ℃

1

0

50.0%

Modifi

-cation level

☆

☆

☆

☆

☆

☆

☆

☆

☆

☆

‐  95  ‐ 

VM1000 Series

Function code

Description Set range

F9.02

PID feedback selection

F9.03

PID control characteristic

0: AI1

1: AI2

2: Reserved

3: AI1-AI2

4: PULSE input （ DI6 ）

5: Communication

6: AI1+AI2

7: MAX(|AI1|, |AI2|)

8: MIN(|AI1|, |AI2|)

0: Positive

1: Negative

F9.04

PID reference & feedback range

0 ～ 65535

F9.05

Proportional gain

P1

0.0~100.0

F9.06 Integral time I1 0.01s~10.00s

F9.07

Differential time

D1

0.000s~10.000s

F9.08

PID reverse output frequency limit

0.00~Maximum frequency

F9.09

PID control deviation limit

F9.10

PID differential limit

0.0%~100.0%

0.00%~100.00%

F9.11

PID reference gradual effect time

0.00~650.00s

 

 

F9.12

PID feedback filter time

0.00~60.00s

‐  96  ‐ 

Unit Default

Modifi

-cation level

1 0 ☆

1

1

0

1000

0.1

0.01s

20

2.00s

0.001s 0.000s

☆

☆

☆

☆

☆

0.01Hz 2.00Hz ☆

0.10% 0.00% ☆

0.01% 0.10% ☆

0.01s 0.00s ☆

0.01s 0.00s ☆

VM1000 Series

 

 

Function code

Description Set range

F9.13

PID output filter time

0.00~60.00s

F9.14

Proportional gain

P2

0.0~100.0

F9.15 Integral time I2 0.01s~10.00s

F9.16

Differential time

D2

0.000s~10.000s

F9.17

PID control parameter switching function

0: No switching

1: Switching by DI terminal

2: Switching by deviation

F9.18

PID control parameter switching deviation

0.0%~F9.19

1

F9.19

PID control parameter switching deviation

F9.18~100.0%

2

F9.20

PID initial output value

0.0%~100.0%

F9.21

PID initial output time

0.00~650.00s

F9.22

Maximum positive deviation limit of output interval

0.00% ～ 100.00%

F9.23

Maximum positive deviation limit of output interval

0.00%~100.00%

‐  97  ‐ 

Unit Default

Modifi

-cation level

0.01s 0.00s ☆

0.1

0.01s

20

2.00s

0.001s 0.000s

☆

☆

☆

1 0 ☆

0.10% 20.00% ☆

0.10% 80.00% ☆

0.10% 0.00% ☆

0.01s 0.00s ☆

0.01% 1.00% ☆

0.01% 1.00% ☆

VM1000 Series

 

 

Function code

Description Set range

F9.24 PID integral option

Units: Seperated Integral calculation

0: Disable

1: Enable

Tens: Output reaching limit and stopping integral

0: Continue integral

1: Stop integral

F9.25

PID feedback loss detection

0.0%: No detection

0.1% ～ 100.0

％

F9.26

PID feedback loss detection time

0.0s~20.0s

Unit

11

0.10%

0.1s

Default

0

0.00%

0.0s

F9.27 PID option at stop

0: No calculation cotinue at stop

1: Calculation continue at stop

F9.28

PID auxiliary function

0: Normal PID

1: PID with sleeping function

F9.29

PID sleeping threshold

0.0%~100.0%

F9.30 PID sleeping delay 0.0~3600.0s

1

1

0.10% 60.00%

0.1s

0

0

3.0s

F9.31

PID wakeup threshold

0.0%~100.0% 0.10% 20.00%

F9.32 PID wakeup delay 0.0~3600.0s 0.1s

FA Group: Protection Parameters and Fault Record

3.0s

FA.00

Motor overload protection

FA.01

Motor overload protection gain

0: Disable

1: Enable

0.20~10.00

1

0.01

1

1

Modifi

-cation level

☆

☆

☆

☆

☆

☆

☆

☆

☆

☆

☆

‐  98  ‐ 

 

 

Function code

FA.02

Motor overload warning coefficient

50%~100%

FA.03

FA.04

FA.05

VM1000 Series

Description

Over-voltage stall gain

0~100

Over-voltage stall protection voltage

120%~150%

Over-current stall gain

0~100

Set range

FA.06

Over-current stall

Protection currnet

100%~200%

FA.07

Protecton against short-circuit to ground at power on

0: Disable

1: Enable

FA.08

Fault auto reset times

0~20

FA.09

Options for fault output DO during fault auto reset

0: Disable

1: Enable

FA.10

Fault auto reset interval

0.1s~100.0s

FA.11

Input phase-loss protection

0: Disable

1: Enable

FA.12

Output phase-loss protection

0: Disable

1: Enable

Unit Default

Modifi

-cation level

1% 80% ☆

1 0 ☆

1% 130% ☆

1 20 ☆

1% 150% ☆

1

1

1

0.1s

1

1

1

0

0

1.0s

1

1

☆

☆

☆

☆

☆

☆

‐  99  ‐ 

 

 

VM1000 Series

Function code

Description

FA.13

Fault protection action option 1

FA.14

Fault protection action option 2

FA.15

Fault protection action option 3

Set range Unit Default

Modifi

-cation level

0: Coast to stop

1: Stop as setting of stop mode

2: Operation continue

Units: Motor overload(Err11)

Tens: Input phase-loss(Err12)

Hundreds: Output phase-loss(Err13)

Thousands: External fault(Err15)

Tens of Thousand:

Communication Error(Err16)

11111 0 ☆

0: Coast to stop

1: Stop as setting of stop mode

2: Operation continue

Units: Reserved

Tens: Parameter Re-write failure(Err21)

Hundreds: Reserved

Thousands: Reserved

Tens of Thousand: accumulative running time reached(Err16)

11111

0: Coast to stop

1: Stop as setting of stop mode

2: Operation continue

Units: User defined fault 1 (Err27)

Tens: User defined fault 2 (Err28)

Hundreds: Reserved

Thousands: Load loss(Err30)

Tens of Thousand: PID feedback loss during operation(Err31)

11111

0

0

☆

☆

‐  100  ‐ 

VM1000 Series

 

 

Function code

FA.16

Description

Fault protection action option 4

Set range Unit Default

Modifi

-cation level

0: Coast to stop

1: Stop as setting of stop mode

2: Operation continue

Units: Motor speed deviation too large (Err42)

Tens: Motor over speed (Err43)

Hundreds: Initial position error(E51)

Thousands: Reserved)

Tens of Thousand: Reserved

11111 0 ☆

FA.17 Reserved

FA.18

Under-voltage setting

60.0%~140.0%

FA.19

Over-voltage setting

200.0V~2500.0V

FA.20

Frequency option for continuing to run upon fault

0: Current running frequency

1: Selected frequency reference

2: Upper limit frequency

3: Lower limit frequency

4: Preset backup freqency in abnormal condition

0.10% 100.00%

0.1V

1

810

0

☆

☆

☆

FA.21

Preset backup freqency in abnormal condition

0.0%~100.0%(Current target frequency)

FA.22

Action at instantaneous power failure

0: No action

1: Deceleration

2: Deceleration and stop

FA.23

Action pause voltage at instantaneous power failure

80.0%~100.0%

0.10% 100.00%

1

0.10%

0

90.00%

☆

☆

☆

‐  101  ‐ 

VM1000 Series

Function code

Description Set range

FA.24

Voltage recoverring time at instantaneous power failure

0.00s~100.00s

Unit

0.01s

Default

0.50s

FA.25

Action start voltage at instantaneous power failure

60.0%~100.0%(Standard DC bus voltage)

0.10% 80.00%

FA.26

Load loss protection

0: Disable

1: Enable

FA.27

Load loss detection level

0.0~100.0

％

1

0.10%

0

10.00%

Modifi

-cation level

☆

☆

☆

☆

FA.28

Load loss detection time

0.0~60.0s

FA.29

Decimal place of frequency at fault

1: 1 decimal place

2: 2 decimal place

Units: Frequency decimal place of the last fault

Tens: Fequency decimal place of the fault before last

Hundreds: Fequency decimal place of the second fault before last

0.1s

1

1.0s

222

FB Group: Swing frequency, length control and counter control

FB.00

Swing frequency setting mode

0: Relative to center frequency

1: Relative to Maximum frequency

FB.01

Swing frequency range

0.0%~100.0%

1

0.10%

0

0.00%

☆

●

☆

☆

 

FB.02

Skip frequency range

0.0%~50.0% 0.10% 0.00% ☆

‐  102  ‐ 

 

 

 

VM1000 Series

Function code

Description Set range

FB.03

Swing frequency cycle

0.1s~3000.0s

FB.04

Triangle wave rising time coefficient of swing frequency

0.1%~100.0%

FB.05 Length setting

FB.06 Actual length

0m~65535m

0m~65535m

FB.07

Pulse per meter, unit: 0.1

0.1~6553.5

Unit

0.1s

0.10%

1m

1m

0.1

FB.08 Counter setting 1~65535

FB.09

Designated counter value

1~65535

1

1

FC Group: RS485 Communication Parameters

FC.00 Local address

1~247, 0 refers to the broadcast address

1

FC.01 Baud rate selection

0: 300BPS

1: 600BPS

2: 1200BPS

3: 2400BPS

4: 4800BPS

5: 9600BPS

6: 19200BPS

7: 38400BPS

8: 57600BPS

9: 115200BPS

1

Default

10.0s

50.00%

1000m

0m

100

1000

1000

1

5

Modifi

-cation level

☆

☆

☆

☆

☆

☆

☆

☆

☆

‐  103  ‐ 

VM1000 Series

 

 

Function code

Description Set range

FC.02 Data bit check

0: No check (8, N, 2)

1: Even parity check (8, E, 1)

2: Odd parity check (8, O, 1)

3: No check (8, N, 1)

FC.03

Communication response delay time

0ms~20ms

Unit

1

1ms

Default

0

2

FC.04

Communication timeout fault time

0.0 (invalid), 0.1~60.0s

FC.05

Current resolution of communication

0: 0.01A

1: 0.1A

0.1s

1

0

0

FD Group:Multi-step Speed and Simple PLC Parameters

FD.00 Multi-step speed 0

-100.0%~100.0% (100.0% refers to maximum frequency F0.10)

0.10% 0.00%

FD.01 Multi-step speed 1 -100.0%~100.0%

FD.02 Multi-step speed 2 -100.0%~100.0%

0.10% 0.00%

0.10% 0.00%

Modifi

-cation level

☆

☆

☆

☆

☆

☆

☆

FD.03 Multi-step speed 3 -100.0%~100.0%

FD.04 Multi-step speed 4 -100.0%~100.0%

FD.05 Multi-step speed 5 -100.0%~100.0%

FD.06 Multi-step speed 6 -100.0%~100.0%

FD.07 Multi-step speed 7 -100.0%~100.0%

FD.08 Multi-step speed 8 -100.0%~100.0%

FD.09 Multi-step speed 9 -100.0%~100.0%

FD.10 Multi-step speed 10 -100.0%~100.0%

0.10%

0.10%

0.10%

0.10%

0.10%

0.00%

0.00%

0.00%

0.10% 0.00%

0.10% 0.00%

0.10% 0.00%

0.00%

0.00%

☆

☆

☆

☆

☆

☆

☆

☆

‐  104  ‐ 

 

 

VM1000 Series

Function code

Description Set range

FD.11 Multi-step speed 11 -100.0%~100.0%

FD.12 Multi-step speed 12 -100.0%~100.0%

FD.13 Multi-step speed 13 -100.0%~100.0%

FD.14 Multi-step speed 14 -100.0%~100.0%

FD.15 Multi-step speed 15 -100.0%~100.0%

Unit

0.10%

Default

0.00%

0.10% 0.00%

0.10% 0.00%

0.10% 0.00%

0.10% 0.00%

FD.16

Simple PLC operation method

0:Stop after sigle operation

1:Keep the f inal value af ter single operation

2:Operation in cycles

FD.17

Memory option of simple PLC

Units:

0: Non-retentive at power-off

1: Retentive at power-off

T ens:

0: Non-retentive at stop

1: Retentive at stop

1

11

FD.18

0th step running time

0.0s(h)~6553.5s(h) 0.1s(h)

0

0

0.0s(h)

FD.19

Acceleration time of 0th step

0~3

FD.20

1st step running time

0.0s(h)~6553.5s(h)

FD.21

Acceleration time of 1st step

0~3

FD.22

2nd step running time

0.0s(h)~6553.5s(h)

1

0.1s(h)

1

0.1s(h)

0

0.0s(h)

0

0.0s(h)

Modifi

-cation level

☆

☆

☆

☆

☆

☆

☆

☆

☆

☆

☆

☆

‐  105  ‐ 

 

 

Function code

Description

FD.23

Acceleration time of 2nd step

0~3

Set range

FD.24

3rd step running time

0.0s(h)~6553.5s(h)

FD.25

Acceleration time of 3rd step

0~3

FD.26

4th step running time

0.0s(h)~6553.5s(h)

FD.27

Acceleration time of 4th step

0~3

FD.28

5th step running time

0.0s(h)~6553.5s(h)

FD.29

Acceleration time of 5th step

0~3

FD.30

6th step running time

0.0s(h)~6553.5s(h)

FD.31

Acceleration time of 6th step

0~3

FD.32

7th step running time

0.0s(h)~6553.5s(h)

FD.33

Acceleration time of 7th step

0~3

FD.34

8th step running time

0.0s(h)~6553.5s(h)

FD.35

Acceleration time of 8th step

0~3

‐  106  ‐ 

VM1000 Series

Unit Default

Modifi

-cation level

1 0 ☆

0.1s(h) 0.0s(h) ☆

1 0 ☆

0.1s(h) 0.0s(h) ☆

1 0 ☆

0.1s(h) 0.0s(h) ☆

1 0 ☆

0.1s(h) 0.0s(h) ☆

1 0 ☆

0.1s(h) 0.0s(h) ☆

1 0 ☆

0.1s(h) 0.0s(h) ☆

1 0 ☆

 

 

Function code

Description

FD.36

9th step running time

Set range

0.0s(h)~6553.5s(h)

FD.37

Acceleration time of 9th step

0~3

FD.38

10th step running time

0.0s(h)~6553.5s(h)

FD.39

Acceleration time of 10th step

0~3

FD.40

11th step running time

0.0s(h)~6553.5s(h)

FD.41

Acceleration time of 11th step

0~3

FD.42

12th step running time

0.0s(h)~6553.5s(h)

FD.43

Acceleration time of 12th step

0~3

FD.44

13th step running time

0.0s(h)~6553.5s(h)

FD.45

Acceleration time of 13th step

0~3

FD.46

14th step running time

0.0s(h)~6553.5s(h)

FD.47

Acceleration time of 14th step

0~3

FD.48

15th step running time

0.0s(h)~6553.5s(h)

‐  107  ‐ 

VM1000 Series

Unit Default

Modifi

-cation level

0.1s(h) 0.0s(h) ☆

1 0 ☆

0.1s(h) 0.0s(h) ☆

1 0 ☆

0.1s(h) 0.0s(h) ☆

1 0 ☆

0.1s(h) 0.0s(h) ☆

1 0 ☆

0.1s(h) 0.0s(h) ☆

1 0 ☆

0.1s(h) 0.0s(h) ☆

1 0 ☆

0.1s(h) 0.0s(h) ☆

VM1000 Series

Function code

Description

FD.49

Acceleration time of 15th step

0~3

Set range

FD.50

PLC operation time unit

0: s

1: h

2: min

FD.51

Multi-step speed 0 frequency reference

0: Function parameter FD.00 setting

1: AI1

2: AI2

3: Reserved

4: Pulse Input

5: PID

6: Digital setting of F0.08 Preset

Frequency(Adjustable Up/Down keys)

Unit

1

1

1

FE.00 User Password

FE Group: Parameter Management

0~65535 1

FE.01

Fault Record times display

0~15 1

Default

0

0

0

0

5

Modifi

-cation level

☆

☆

☆

☆

☆

E0.00

Code of the last fault

FF Group: Reserved ◎

E0 Group: Record of the last fault

0: No faults

1: Reserved

2: Overcurrent at acceleration(Err02)

3: Overcurrent at deceleration(Err03)

4: Overcurrent at constant speed(Err04)

－ － ●

 

‐  108  ‐ 

 

VM1000 Series

Function code

Description

E0.00

Code of the last fault

Set range Unit Default

Modifi

-cation level

5: Overvoltage at acceleration(Err05)

6: Overvoltage at deceleration(Err06)

7: Overvoltage at constant speed(Err07)

8: Buffer resistance overload(Err08)

9: Undervoltage fault(Err09)

10: Ac drive overload(Err10)

11: Motor overload(Err11)

12: Phase loss at input(Err12)

13: Phase loss at output(Err13)

14: Module overheat(Err14)

15: External fault(Err15)

16: Abnormal communication(Err16)

17: Contactor abnormal(Err17)

18: Current detection fault(Err18)

19: Motor tuning fault(Err19)

21: Abnormal para reading and writing(Err21)

22: Drive hardware fault(Err22)

23: Motor short circuit to ground(Err23)

24: Reserved(Err24)

25: Reserved(Err25)

26: Running time reached(Err26)

27: User-defined fault 1(Err27)

28: User-define fault 2(Err28)

－ － ●

 

‐  109  ‐ 

 

VM1000 Series

 

 

Function code

Description Set range Unit Default

Modifi

-cation level

E0.01

Running frequency at the last fault

－

E0.02

Current at the last fault

－

E0.03

DC bus voltage at the last fault

－

E0.04

Digital input status at the last fault

－

E0.05

Digital output status at the last fault

E0.06

Drive Status at the last fault

－

E0.07

Timing result at the power on)

E0.08

Timing result at the

Starting)

E0.09 Reserved －

29: Power-on time reached(Err29)

30: Load loss(Err30)

31: PID feedback loss at running time(Err31)

40: Time-out fault of rapid current limit(Err40)

41: Reserved

－

－

－

－

－

－

－

－

－

－

－

－

－

－

－

－

－

－

●

●

●

●

●

●

●

●

●

‐  110  ‐ 

VM1000 Series

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Function code

Description

E0.10 Reserved

Set range Unit Default

－ －

Modifi

-cation level

● －

E1 ～ E4 Group: Record of the four faults before the last

‐  111  ‐ 

 

VM1000 Series

Chapter 6 VM1000 Communication Application

VM1000 series provides RS485 communication interface and supports MODBUS communication protocol. Through computer or PLC, users can achieve centralized control, set VFD operation command, modify or read function code parameters, read the working status and fault information etc.

6.1 The Content of Protocol

The serial communication protocol defines the information content and use format of transmitting the serial communication, which includes: host “polling” (or broadcasting) format; The encoding method of host includes: function code of requiring action, data transmission, and error checking etc.If error occurred in the slave drive while receiving the information or can not complete the requested action form the host, it will organize a fault message as a response to the host.

6.2 Application

VFD is connectted to the "Single-host and multi-slave" PC / PLC control network with RS485.

6.3 Bus Structure

 

 

(1) Interface: RS485 hardware interface

(2) Transmission mode: asynchronous serial, half-duplex transmission mode. At the same moment, there is only one can transmit data while the other receive data in master and slave. During the asynchronous serial communication, data is sent frame by frame based on the packets.

(3) Topology: In single-host and multi-slave system, slave address range from 1 to

31, 0 is broadcast communication address. Network slave address must be unique.

‐  112  ‐ 

VM1000 Series

 

 

6.4 Protocol Instruction

VM1000 series inverter communication protocol is an asynchronous serial master-slave ModBus communication protocol. Only one device (the host) can build a protocol (referred to as "Inquire / Command") in the network. Other devices

(slaves) can only respond to the host by providing the data "inquiry / command", or make the appropriate action based on the host "inquiry / command." The host refers to the personal computer (PC), industrial control equipment or programmable logic controller (PLC) The slave means VM1000. Master can not only communicate with a slave individually, but also broadcast information to the entire lower auxiliary. For the master that access "inquiry / command" solely, slaves will feedback a message

(called a response). For broadcast information provided by master, slave needs not feedback and response to the host.

 

 

6.5 Communication Frame Description

In RTU mode, information is sent with 3.5 character of interval of times at least. In diverse character time of network baud rate, it is much easier to realize it. The first transmission domain is the device address. The transmission characters that can be used is hexadecimal 0 ...

9, A ... F. Network devices monitor the network- bus constantly, including the pause at time interval. When the first field (the address field) is received, each device decodes it and judges whether it is sent to its own. After the last transmitted character, a times pause of 3.5 character

（ at least ） marks the end of the message. After this pause, a new message can begin.

The entire message frame must be used as a continuous flow of output. If it exceed times pause of 1.5 characters, the receiving device will keep renewing the incomplete message and assumes that the next byte is the address field of a new message. Likewise, if a new message start within 3.5 character and continue in the previous information, the receiving device will consider it as a continuation of the previous message. Because the final CRC field value is not correct, this will cause an error.

RTU format is as follows :

START Time of 3.5 character

CMD

03 ： Read auxiliary parameters ； 06 ： Write auxiliary

‐  113  ‐ 

VM1000 Series parameters

DATA （ N-1 ）

DATA （ N-2 ）

……

DATA0

CRCCHK High Bit

CRCCHK Low Bit

END

Data content ：

Para address of function code ， parameter bit of function code ， parameter value of function code

Detection value ： CRC

Time of 3.5 character

Table 6-1 RTU Format

Reading the Data from Auxiliary Register:

Example 1: The slave address is the start address of 01VFD, F002 continuously read two consecutive values.

 

 

 

 

 

 

 

 

Command Information of the Host:

ADR 01H

CMD 03H

High bit of starting address

Low bit of starting address

F0H

02H

High bit of register number

Low bit of register number

CRCCHK low bit

CRCCHK high bit

00H

02H

The CPCCHK is still need to be calculated

Table 6-2 The Host Reading Command Frame Format

‐  114  ‐ 

VM1000 Series

 

 

Responding Information of Auxiliary:

ADR 01H

CMD 03H

Byte number

F002H high bit

F002H low bit

04H

00H

00H

F003H high bit

F003H high bit

CRCCHK low bit

CRCCHK high bit

00H

01H

The CPCCHK is still need to be calculated

Table 6-3 The Auxiliary Reading the Frame Format of Responding Information

Register Data that is Written in the Auxiliary :

Example 2: Write the 5000(1388H) in the auxiliary address from F00AH of 02H

VFD.

Command information of host ：

ADR 02H

CMD 06H

High bit of data address

Low bit of data address

F0H

0AH

High bit of data content

Low bit of data content

CRCCHK low bit

CRCCHK high bit

13H

88H

The CPCCHK is still need to be calculated

Table 6-4 The Host Written into Command Frame Format

‐  115  ‐ 

VM1000 Series

 

 

Responding Information of Auxiliary:

ADR 02H

CMD 06H

High bit of data address

Low bit of data address

High bit of data content

Low bit of data content

CRCCHK LOW BIT

F0H

0AH

13H

88H

The CPCCHK is still need to be calculated

Table 6-5 The Auxiliary Written into Responding Information Frame Format

Checking Mode -CRC:

When using RTU frame format, the message contains error detection domain that based on CRC. CRC field checks the contents of the whole message. CRC field is two bytes and includes a 16-bit binary value. After calculated by the transmission equipment, it is added to the message. The receiving device recalculates the CRC that received message, and compares it with the value that received in the CRC field.

If the two CRC values are not equal, it means that the transmission is not correct.

CRC is first stored in 0xFFFF, then invoke a continuous procedure to process the message with 8-bit byte and the current value of register. Only each character 8Bit data is valid for CRC, while start/ stop bits and the parity check bits are invalid. In

CRC, each 8-bit character is different from the register contents or (XOR). The result moves to the least significant bit and most significant bit is filled with 0. If

LSB is 1, the register is independently different from preset value. If LSB is 0, it will not implement. The whole procedure is repeated eight times. After completing the last bit (the 8th bit), the next 8-bit byte is different from the current value of register again. The final value of the register is the CRC value of all bytes in the message after the execution. When CRC is added to the message, the low byte will be added first and followed by the high byte.

‐  116  ‐ 

VM1000 Series

 

 

When CRC is added to the message, the low byte will be added first and followed by the high byte.The simple function of CRC is as follows ： unsigned int crc_chk_value(unsigned char *data_value,unsigned char length)

{ unsigned int crc_value = 0xFFFF; int i; while(length--)

{ crc_value ^= *data_value++; for(i=0;i<8;i++)

{ if(crc_value&0x0001)

{ crc_value = (crc_ value>>1) ^ 0xa001;

} else

{ crc_value = crc_ value >> 1;

}

}

} return(crc_value);

}

Address definition of communication parameters: this part is the content of the communication, which is used to control the VFD operation, VFD status and related parameters setting (some function code can not be changed, only for factory use).

The rule of function code’s parameters address: high byte (F0 ~ FF), the low byte

(00 ~ FF); Like F3.12, the address is expressed as F30C.

Note: FF Group: Neither it can be readable parameters, nor modified parameters;

Therefore, some parameters can not be modified when VFD is at running status; No matter in what status, some parameters can not be changed; When changing the function code parameters, it still need to pay attention to the parameter range, unit and related instructions.

‐  117  ‐ 

VM1000 Series

In addition, the life of the EEPROM is shortening since the EEPROM is stored frequently. Therefore, you have only to change the value of RAM under communication mode. It is no need to store some function code. (it can be achieved as long as the high bit F of the function code address is changed into 0.The address can only represent the writing RAM, can not act as the reading action. When reading, it is invalid address).

6.6 Register Address

stop/running parameters:

Parameter Address

1000

Parameter Description communication setting value(decimal system)

 

 

1008

1009

DI input symbol

DO output symbol

100C reserved

100D count value input

‐  118  ‐ 

VM1000 Series

1013

1014

PLUSE input frequency ， Units 0.01KHz feedback speed, Units 0.1Hz

1015

1016

1017

The rest of running time

AI1 voltage before correcting

AI2voltage before correcting

1018 reserved

101C

101D

PLUSE input frequency ， Units 1Hz communication setting value

 

 

 

 

 

 

 

 

 

101F

1020 main frequency x display auxiliary frequency display

Table 6-6 Stop/Running Parameter Address

Note: The communication seting value is the percentage of relative value, 10000 corresponds to 100.00%, - 10000 corresponds to -100.00%. For the data on the frequency dimension, this percentage is a relative maximum frequency (F0-10) percentage; torque data dimension, which is the percentage of F2-10 (Digital torque limit setting)

‐  119  ‐ 

VM1000 Series

 

 

Control Command Input into VFD(writing only) :

The address of command word

2000

Command function

0001 ： Forward rotation

0002 ： Reversed rotation

0003 ： Forward JOG

0004 ： Reversed JOG

0005 ： Stop by deceleration

0006 ： Stop automatically

0007 ： fault rest

Table 6-7 Control Command Function

Reading VM1000 Status (reading only) :

The address of command word

3000

Command function

0001 ： forward rotation

0002 ： reversed rotation

0003 ： stop

Table 6-8 Information Sheet of Reading VM1000 Status

Parameter Lock Password Checking:

If it is 8888H after returning ， namely it means the password checking has passed

Code address The content of input code

1F00 *****

Table 6-9 Password Checking Address and Format

 

‐  120  ‐ 

VM1000 Series

Terminal Control of Digital Input:

The address of command word

2001

The content of command

BIT0~BIT1 ： reserved

BIT2 ： RELAY1 output control

BIT3 ： RELAY2 output control

BIT4 ： FMR output control

BIT5 ： VDO

BIT6~BIT9 ： reserved

Table 6-10 Digital Output Control

A01 Analog Output Control （ writing only ） :

Command address Command content

2002 0 100 ％

Table 6-11 A01 Analog Output Control

 

 

A02 Analog output Control （ writing only ） :

Command address Command content

2003 0 100 ％

Table 6-12 A02 Analog output Control

Pulse Output Control （ writing only ） : command address command content

2004 0 100 ％

Table 6-13 Pulse Output Control

‐  121  ‐ 

VM1000 Series

 

 

Fault Description of VM1000 :

Fault address

8000

Fault information

0000 ： no faults

0001 ： reserved

0002 ： overcurrent at acceleration

0003 ： overcurrent at deceleration

0004 ： overcurren at constant speed

0005 ： overvoltage at acceleration

0006 ： overvoltage at deceleration

0007 ： overvoltage at constant speed

0008 ： buffer resistance overload

0009 ： undervoltage fault

000A ： ac drive overload

000B ： motor overload

000C ： phase loss at input

000D ： phase loss at output

000E ： module overheat

000F ： external fault

0010 ： abnormal communication

0011 ： contactor abnormal

0012 ： current detection fault

0013 ： motor tuning fault

0015 ： abnormal para reading and writing

0016 ： reserved

0017 ： Short circuit to ground

001A ： running time reached

001B: user-defined fault 1

001C: user-define fault 2

001D: power-on time reached

001E ： reserved

‐  122  ‐ 

VM1000 Series

 

 

001F ： PID feedback loss at running time

0028 ： time-out fault of rapid current limit

0029 ： reserved

Table 6-14 VM1000 Fault Information

Data Description of Communication Fault(Fault Code) : communication fault address description of fault function

8001

0000 ： no fault

0001 ： password error

0002 ： command code error

0003 ： CRC checking error

0004 ： invalid address

0005 ： invalid parameters

0006 ： invalid parameters modification

0007 ： 0008 ： EEPROM under operation

Table 6-15 Datasheet of Communication Faults

Instruction of F Group Communication Parameters :

FC-00 address of AC drive setting range factory value

00~31

1

When the local address is set as 0, namely broadcast address,realize the broadcast function of the upper machine （ except broadcast address). This is the basis for realizing point to point communication between upper machine and VFD.

FC-01

Baud rate

Setting range

Factory value 5

0 300BPS

1 600BPS

‐  123  ‐ 

VM1000 Series

 

 

 

 

 

2 1200BPS

3 2400BPS

4 4800BPS

5 9600BPS

6 19200BPS

7 38400BPS

This parameter is used to set the data transfer rate between the host computer and the drive. Note: the baud rate of host computer and the drive must be the same.

Otherwise, communication can not be conducted.The bigger the Baud, the faster the communication.

FC-02

Baud rate

Setting range

Factory value

0

1

2

0 no checking :data format <8,N,2> even checking: data format <8,E,1> odd check: data format <8,O,1>

3 no check: data format<8-N-1>

The baud rate of host computer and the drive must be the same. Otherwise, communication can not be conducted.

Response delay Factory value 10ms

FC-03

Setting range 0~20ms

Response delay: it refers to the time interval that AC drive sent the data to host after receiving data.If the response delay is less than the system processing time, the response delay will be subject to the system processing time.If the response delay time longer than the system processing, it needs wait until the response delay time send the data to host machine after data has been processed.

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  communication overtime Factory value 0.0 s

FC-04

Setting range 0.0 s （ invalid ）， 0.1~60.0s

When the function code is set to 0.0 s, the communication timeout parameter is invalid.

When the function code is set to a valid value, if the time interval between the communication and the next communication exceeds the communication time-out, the system will alarm communication error (Err16). Typically, it is set as invalid.

In the continuous communication system, you can monitor the communication status if the second parameter is set.

Communication Read Current

Resolution

Factory value 0

FC-05

Setting range

0 0.01A

1 0.1A

It is used to determine the output unit of current value when communication reads output current.

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Chapter 7 Faults and Solutions

7.1 Fault Code Table

In VM1000, there are a lot of warning information and protection functions. Once the abnormal failure occurred, the protection function is activated and the VFD output is stopped.

The fault code is displayed on AC drive display panel. Before seeking for service, users can conduct a detection on your own , analyze problems and find out the solutions according to this chapter. If it belongs to the reasons mentioned in the dashed box, please seek services, or contact the agent or SAJ-electric.

Overcurrent at acceleration

Whether the output circuit is grounded or short circuited

No

Whether the motor parameter calculation is performed

Yes

Whether the acceleration time is too short

No

Whether the manual torque boost or V/F curve is appropriate

Yes

Whether the voltage is too low

No

Yes

No

Yes

No

Yes

Eliminate external faults

Perform motor parameter calculation

Increase the acceleration time

Adjust the manual torque boost or V/F curve

Adjust the voltage to a normal range

Whether the startup operation is performed on the rotating motor.

No

Whether a sudden load is added during acceleration

No

Yes

Yes

Select rotational speed tracking restart or start the motor after it stops.

Cancel the sudden added load

The model selection of VFD is too small

Figure 7-1 Overcurrent at acceleration (Err02)

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VM1000 Series

Overcurrent at deceleration

Whether the output circuit is grounded or short circuited.

No

Whether the motor parameter calculation is performed or not

Yes

Whether the deceleration time is too short

No

Whether the voltage is low

No

Whether a sudden load is added during deceleratio

No

Whether the braking unit and braking resistor are installed.

Yes

Seek for technical support

Yes

No

Yes

Yes

Yes

No

Eliminate external faults

Perform the motor parameter calculation

Increase the acceleration time

Adjust the voltage to a normal range

Cancel the sudden added load

Install the braking unit and braking resistor.

Figure 7-2 Overcurrent deceleration (Err03)

 

 

 

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VM1000 Series

 

 

Figure 7-3 Overcurrent at constant speed (Err04)

Overvoltage at acceleration

Whether the input voltage is too high

No

Whether there exists a external force that drives the motor during acceleration

No

Whether the acceleration time is short

No

The braking unit and braking resistor are not installed

Yes

Yes

Yes

Yes

Adjust the voltage to normal range

Cancel the external force or install a braking resistor

Increase the acceleration time

Install the braking unit and braking resistor.

seek for technical support

Figure 7-4 Overvoltage at acceleration (Err05)

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VM1000 Series

Figure 7-5 Overvoltage at deceleration (Err06)

 

 

Figure 7-6 Overvoltage at constant speed (Err07)

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VM1000 Series

Figure 7-7 Control power supply fault (Err08)

 

 

Figure 7-8 Undervoltage (Err09)

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VM1000 Series

 

 

Figure 7-9 AC drive overload / Motor overload (Err10/Err11)

 

 

Figure 7-10 Phase loss at input side (Err12)

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VM1000 Series

Figure 7-11 Phase loss at output side (Err13)

 

 

 

Figure 7-12 Module overheat (Err14)

‐  132  ‐ 

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Figure 7-13 External cquipment fault (Err15)

 

 

Figure 7-14 Communication fault (Err16)

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Figure 7-15 Current detection fault (Err18)

 

 

Figure 7-16 Motor tuning fault (Err19)

Figure 7-17 Data overflow (Err21)

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Figure 7-18 Short-circuit to ground (Err23)

Figure 7-19 Accumulative running time reached (Err26)

 

 

 

 

Figure 7-20 User-defined fault 1 (Err26)

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Figure 7-21 User-defined fault 2 (Err28)

 

 

 

 

 

Figure 7-22 Accumulative running time reached (Err29)

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Figure 7-23 PID feedback lost during running (Err31)

 

 

 

 

 

 

 

 

 

Figure 7-24 Pulse-by-pulse current limit fault (Err31)

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7.2 Troubleshooting and Solution

The following faults may occur when using VFD, please conduct the simple fault analysis by referring to the following method:

 

No. Fault Phenomenon Solutions

1

2

No display at power-on

Display HC at power on

Possible reasons

The input power of VFD is not connected.

The connection between

8-core wires on control board and the drive board is poor.

Internal components in the

VFD are damaged

The connection between

4-core wire between control board and the drive board is poor.

Other components in the

VFD are damaged

Check input power.

Pull and plug 8-core cable again.

Seek for manufacturers services.

Pull and plug the 4-core wire again

Seek for manufacturers services

3

Display Err23 alarm at power on

The motor or the output line is short-circuited to ground.

The AC drive is damaged.

Use tramegger to measure the insulation between the motor and output wire.

Seek for manufacturers services

4

AC drive display normally at power-on ； display

HC and stop immediately after running

Fan is damaged or stalled Replace the fan

5

Report ERR14 frequently(module overheat)

The setting of carrier frequency is too high.

Fan is damaged and the air duct is blocked.

The internal components of

Reduce the carrier frequency (F0.16).

Replace the fan, clean up the air duct.

Seek for manufacturers

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No. Fault Phenomenon

6

7

8

9

Motor stop rotating after VFD operates

DI terminal is invalid

When it is closed-loop vector control, the motor speed can not be improved.

The VFD frequently reports the fault of overcurrent and overvoltage

Possible reasons Solutions

VFD is damaged (thermal coupling or other)

Motor damage or stalling.

Incorrect parameter setting

(primarily is motor parameters in F2 group )

Parameter setting error.

short-circuit sheet between OP and + 24V is loose.

Control board fault. services

Replace motor or clear mechanical failure.

Check and reset F2 parameters

Check and re-set the related parameters of F5 group .

Rewiring.

Manufacturers seek services.

Code disk is damaged or wrong connections.

The internal components of

VFD is damaged.

Motor parameter setting wrong.

The acceleration and deceleration time is inappropriate.

Load fluctuations.

Replace the code disk, reconfirmed wiring.

Seek for service.

Reset parameters of F2 group or conduct motor tuning.

Set the appropriate acceleration and deceleration time.

Seek for manufacturers services.

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Appendix A -Selection of External Electrical Components

A.1 VM1000 External Electrical Connection Diagram

Table A-1 is the lists and instruction of various external electrical components.

Componen ts Name

Installation Instruction

Air switch

Contactor

Front-end of input circuit

The power is disconnected when the downstream equipment is overcurrent.

Between the open space and the input side of the

AC drive

In VFD power-on or power-off operation, it should be avoided operating ON/OFF frequently (less than twice per minute) or starting operations through direct contact.

AC input reactor

EMC input filter

Input side of AC drive

Input side of AC drive

Improving the power factor at input side;effectively eliminating high harmonics at the input side; preventing from damaging other equipment incurred by voltage waveform distortion ; eliminating the imbalance of input current caused by the imbalance of power phase.

Reducing the external conduction and radiation interference incurred by VFD; Reducing the the drive conductive interference from power supply side to VFD and improving anti-interference capability of the AC drive.

DC reactor

DC reactor is external option,which is connected between “+ “and

“P”(applicable for 30~110kw)

Improving the power factor at input side; improve the overall efficiency and thermal stability of AC drive. Effectively eliminate the influence caused by higher harmonic at input side and reduce the external conduction and radiation interference.

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VM1000 Series

AC output reactor

Between the output side and the AC drive. To install close to the AC drive.

The output side of AC drive generally has more higher harmonics. When the distance between the motor and the drive is relative far, the line has a larger distributed capacitance. If harmonic resonance may occur in the loop,it will cause two influences: damage motor insulationand damage the motor if it last for a long time, it will damage the motor; generate a greater leakage current and cause frequent protection. Usually the distance between VFD and the motor is more than 100m. It is recommended to install output AC reactor.

Table A-1 VM1000 External Electrical Components

 

 

‐  141  ‐ 

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Figure A-1 VM1000 External Electrical Connection Diagram  

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A.2 Selection Guide of Braking Components

Table A-2 is the guide data. Users can select different resistance and power according to the actual situation, (but resistance must not be less than the value recommended in the table, while the power can be greater than the value recommended in the table.) The selection of braking resistor needs to be determined according to the the power of the motor in the actual application system. Also,this selection is related to the system inertia,the deceleration time, potential energy load. Users need to decide according to the real situation.The bigger the system inertia, the shorter the deceleration time. If the brake is more frequently,users need to select the higher power and smaller resistance.

The Selection of Resistance

When it is under braking, the braking resistor will consume almost all the regenerative energy of the motor .

According to the formula: U * U / R = Pb

Formula U ---- braking voltage of systematic stable brake

(Different systems adopt different brake voltage. For 380VAC,the systems typically adopt 700V)

Pb ---- braking power

 

Power Selection of Brake Resistor

Theoretically, the braking resistor power is consistent with braking power.

Considering it derate to 70%.

According to the formula: 0.7 * Pr = Pb * D

Pr ---- resistor power

D ---- braking frequency (regeneration process accounts for the proportion of total working process)

Elevator ----- 20% to 30%

‐  143  ‐ 

 

 

VM1000 Series

Uncoil and Coil ----20% to 30%

Centrifuge ------- 50% to 60%

Accidental braking load 5%

Generally adopt 10%

 

Model NO.

Recommended

Power of Brake

Resistor

VM1000-4T011GB 800W

VM1000-4T015GB 1000W

VM1000-4T18R5G 1300W

VM1000-4T030G 2500W

VM1000-4T037G 4kW

VM1000-4T045G 4.5kW

VM1000-4T055G 5.5kW

VM1000-4T075G 7.5kW

VM1000-4T090G 4.5kW×2

VM1000-4T110G 5.5kW×2

Recommended

Resistance of Brake

Resistor

VM1000-4T022G 1500W

Brake

Unit

≥

≥

≥

≥

43

32

25

22

Ω

Ω

Ω

Ω standard built-in standard built-in standard built-in standard built-in

≥ 16 Ω external

≥ 12.6

Ω external

≥ 9.4

Ω external

≥ 9.4

Ω external

≥ 6.3

Ω external

≥ 9.4

Ω ×2 external

≥ 9.4

Ω ×2 external

Table A-2 Configuration Advice of Braking Components

 

 

Note ： ×2 indicates two brake units with brake resistors are used in parallel ， ×3 and other number can be concluded by analogy.

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A.3 Selection of Air Switch,Contactor or Cable

Model NO.

Air Switch

（ MCCB ）

（ A ）

Recommended contactor （ A ）

Main

Circuit

Wire at input side

Main

Circuit

Wire at output side

Control

Circuit

Wire mm2

VM1000-4T011GB 63

VM1000-4T015GB 63

40

40

4 4 1

6 6 1

VM1000-4T18R5GB 100

VM1000-4T022GB 100

63

63

6 6 1.5

10 10 1.5

VM1000-4T030G 125 100 16 10 1.5

VM1000-4T037G 160 100 16 16 1.5

VM1000-4T045G 200 125 25 25 1.5

VM1000-4T055G 200 125 35 25 1.5

VM1000-4T075G 250 160 50 35 1.5

VM1000-4T090G 250 160 70 35 1.5

VM1000-4T110G 350 350 120 120 1.5

Table A-3 Distribution Supply and Cable selection

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VM1000 Series

Appendix B-Manual Revision Record

 

 

Date of Issue

（ 1 ）

Document Code

Item

Number

April 8th,2016 VM1000-C201602-4MB

Manual edition

Revision

Content

V1.0 version

Documentation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note(1): The date of issue will be subject to the time of archiving electronic documents or lauch date.

‐  146  ‐ 

 

VM1000 Series

Guangzhou Sanjing Electric CO., LTD.

TEL: 400-159-0088 www.saj-electric.com

ADD: SAJ Innovation Park, No.9, Lizhishan Road, Science City,

Guangzhou High-tech Zone, Guangdong, P.R.China

 

‐  147  ‐ 

 

1.2

Inverter