Vaidnor VDF730 Series Bedienungsanleitung

VDF730 Series

VDF730 User Manual Preface

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Preface

Thank you for purchasing the VDF730 series AC drive !

The VDF730 series AC drive is a general-purpose AC drive, which implements V/F control

on AC asynchronous motors. It is used to drive various automation production equipment of

different felds involving textile, paper-making, wiredrawing, machine tool, packing, food, fan

and pump. Featuring large startup torque and 8-speed running, it also supports closed-loop

process control and networking, and can be commissioned easily.

This manual describes the correct use of the VDF730 series AC drive, including selection,

parameter setting, commissioning, maintenance & inspection. Read and understand the

manual before use and forward the manual to the end user.

Notes

•The drawings in the manual are sometimes shown without covers or protective guards.

Remember to install the covers or protective guards as specifed frst, and then perform

operations in accordance with the instructions.

•The drawings in the manual are shown for description only and may not match the product

you purchased.

•The instructions are subject to change, without notice, due to product upgrade, specifcation

modifcation as well as efforts to increase the accuracy and convenience of the manual.

•Contact our agents or customer service center if you have problems during the use.

Introduction VDF730 User Manual

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Introduction

The basic confguration and functions of the VDF730 are described in the following table.

Input/Output terminal

•5 x DI (DI5 can be used for high-speed input)

•2 x AI (AI2 for voltage or current input, or operation panel

potentiometer setting)

•2 x DO

•1 x AO (voltage or current output, or frequency or DO

output through FM)

•2 x relay output

Control mode V/F

Analog setting Straight-line mode

Multi-speed 8 speeds

Simple PLC 8-period scheduled running

Swing frequency and

fxed length control Supported

Communication function RS485 communication port

PID control Supported

V/F mode Straight-line V/F, multi-point V/F, square V/F

■Product Checking

Upon unpacking, check:

• Whether the nameplate model and AC drive ratings are consistent with your order. The

box contains the AC drive, certifcate of conformity, user manual and warranty card.

• Whether the AC drive is damaged during transportation. If you fnd any omission or

damage, contact Inovance or your supplier immediately.

■First-time Use

For the users who use this product for the frst time, read the manual carefully. If in doubt

concerning any function or performance, contact the technical support personnel of

Inovance to ensure correct use.

■Standard Compliant

The VDF730 series AC drive complies with the following standards:

• IEC/EN 61800-5-1: 2003 Speed Electric Drive Systems Safety Requirements

• IEC/EN 61800-3: 2004 Speed Electric Drive System; Part 3: EMC Standard and

Specifed Test Method (the VDF730 series AC drive complies with the requirements of

standard IEC/EN 61800-3 on the condition of correct installation and use by following

the instructions in chapter 7)

VDF730 User Manual Introduction

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■Connection to Peripheral Devices

Ground

AC input

reactor

Electromagnetic

contactor

Moulded case circuit

breaker (MCCB) or earth

leakage circuit breaker

(ELCB)

Three-phase AC

power supply

Reliably ground the motor and the

AC drive to prevent electric shock .

Suppress the high order harmonic

to improve the power factor .

Braking resistor

Noise filter

on input side

To guarantee safety, use an

electromagnetic contactor . Do not use it to

start or stop the AC drive because such

operation reduces the service life of the

AC drive .

Select a proper circuit breaker to

resist large in -rush current that flows

into the AC drive at power -on.

Use within the allowable power

supply specification of the AC drive .

Reduce the electromagnetic

interference on the input side .

Output reactor

P(+)

Braking unit

Motor

Ground

• Do not install the capacitor or surge suppressor on the output side of the AC drive.

Otherwise, it may cause faults to the AC drive or damage to the capacitor and surge

suppressor.

• Inputs/Outputs (main circuit) of the AC drive contain harmonics, which may interfere

with the communication device connected to the AC drive. Therefore, install an anti-

interferencefltertominimizetheinterference.

• For more details on peripheral devices, refer to section 3.2.1.

Contents

Preface ...................................................................................................................1

Introduction .............................................................................................................2

Chapter 1 Safety Information and Precautions......................................................................8

1.1 Safety Information ............................................................................................................8

1.2 General Precautions .......................................................................................................10

Chapter 2 Product Information .............................................................................16

2.1 Designation Rules and Nameplate of the VDF730 ..........................................................16

2.2 VDF730 Models and Technical Data ................................................................................16

2.3 Technical Specifcations .................................................................................................17

2.4 Physical Appearance and Overall Dimensions of the VDF730 ........................................20

2.5 Optional Parts .................................................................................................................24

2.6 Maintenance ...................................................................................................................24

2.7 Warranty ........................................................................................................................26

2.8 Braking Component Selection Guideline ........................................................................26

Chapter 3 Mechanical and Electrical Installation ..................................................30

3.1 Mechanical Installation ...................................................................................................30

3.2 Electrical Installation .......................................................................................................36

Chapter 4 Operation and Display .........................................................................52

4.1 Operation Panel.........................................................................................................................................52

4.2 Viewing and Modifying Function Codes .........................................................................54

4.3 Viewing Status Parameters ............................................................................................55

4.4 Starting or Stopping the AC Drive................................................................................. ...................... 56

4.5 JOG Running ..................................................................................................................60

4.6 Setting the Running Frequency ......................................................................................61

4.7 Setting and Auto-tuning of Motor Parameters ................................................................69

4.8 Use of DI Terminals ........................................................................................................70

4.9 Use of DO Terminals ......................................................................................................70

4.10 Use of AI Terminals .......................................................................................................71

4.11 Use of AO Terminals .....................................................................................................72

4.12 Use of Serial Communication .......................................................................................72

4.13 Password Setting....................................................................................................................................73

4.14 Default Initialization ......................................................................................................73

Chapter 5 Function Code Table ............................................................................76

Chapter 6 Description of Function Codes............................................................ .................. 98

Group P0: Basic Parameters ................................................................................................98

Group P1: Motor Parameters and V/F Control Parameters ................................................105

Group P2: Input Terminals ..................................................................................................109

Group P3: Output Terminals ...............................................................................................118

Group P4: Start/Stop Control ..............................................................................................122

Group P5: Auxiliary Functions ............................................................................................127

Group P6: Process Control PID Function ...........................................................................134

Group P7: Swing Frequency, Fixed Length and Count ......................................................137

Group P8: Multi-Reference and Simple PLC Function .......................................................141

Group P9: Reserved ...........................................................................................................144

Group PA: Communication Parameters............................................................................. .....................144

Group PB: Overload and Protection ...................................................................................144

Group PC: Motor 2 Parameters ..........................................................................................149

Group PD: AI Correction .....................................................................................................150

Group PF: Factory Parameters (Reserved) ........................................................................151

Group PP: User Password..........................................................................................................................151

Chapter 7 EMC ...................................................................................................154

7.1 Defnition ....................................................................................................................................................154

7.2 Introduction to EMC Standard ......................................................................................154

7.3 EMC Guideline .............................................................................................................154

Chapter 8 Troubleshooting .................................................................................158

8.1 Faults and Solutions .....................................................................................................158

8.2 Common Faults and Solutions .....................................................................................162

Safety Information and Precautions

Safety Information and Precautions VDF730 User Manual

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Chapter 1 Safety Information and Precautions

In this manual, the notices are graded based on the degree of danger:

•

DANGER

indicates that failure to comply with the notice will result in severe personal

injury or even death.

•

WARNING

indicates that failure to comply with the notice will result in personal injury

or property damage.

Read this chapter carefully so that you have a thorough understanding, and perform all

operations such as installation, commissioning or maintenance by following the notices in

this chapter. Inovance will assume no liability or responsibility for any injury or loss caused

by improper operation.

1.1 Safety Information

Use Stage Safety

Grade Precautions

Before

installation

WARNING

•Do not install the equipment if you fnd water seepage,

component missing or damage upon unpacking.

•Do not install the equipment if the packing list does not conform

to the product you received.

DANGER

•Handle the equipment with care during transportation to prevent

damage to the equipment.

•Do not use the equipment if any component is damaged or missing.

Failure to comply will result in personal injury.

•Do not touch the components with your hands. Failure to comply

will result in static electricity damage.

During

installation

DANGER

•Install the equipment on incombustible objects such as metal,

and keep it away from combustible materials. Failure to comply

may result in a fre.

•Do not loosen the fxed screws of the components, especially

the screws with red mark.

WARNING

•Do not drop wire end or screw into the AC drive. Failure to

comply will result in damage to the AC drive.

•Install the AC drive in places free of vibration and direct sunlight.

•When two AC drives are laid in the same cabinet, arrange the

installation positions properly to ensure the good cooling effect.

VDF730 User Manual Safety Information and Precautions

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Use Stage Safety

Grade Precautions

At wiring

DANGER

•Wiring must be performed only by qualifed personnel under

instructions described in this manual. Failure to comply may

result in unexpected accidents.

•A circuit breaker must be used to isolate the power supply and

the AC drive. Failure to comply may result in a fre.

•Ensure that the power supply is cut off before wiring. Failure to

comply may result in electric shock.

•Tie the AC drive to ground properly according to the

requirements. Failure to comply may result in electric shock.

WARNING

• Never connect the power cables to the output terminals (U,

V, W) of the AC drive. Pay attention to the marks of the wiring

terminals and ensure correct wiring. Failure to comply will result

in damage to the AC drive.

•Never connect the braking resistor between the DC bus terminals

(+) and (-). Failure to comply may result in a fre.

• Ensure that all wiring complies with the EMC requirements

and local safety standard. Use wire sizes recommended in the

manual. Failure to comply may result in accidents.

•Use a shielded cable for the encoder, and ensure that the

shielding layer is reliably grounded.

Before

power-on

WARNING

• Check that the following requirements are met:

–The voltage class of the power supply is consistent with the

rated voltage class of the AC drive.

–The input terminals (R, S, T) and output terminals (U, V, W)

are properly connected.

–No short-circuit exists in the peripheral circuit.

–The wiring is secured.

Failure to comply will result in damage to the AC drive

• Do not perform the voltage resistance test on any part of the AC

drive because such test has been done in the factory. Failure to

comply will result in accidents.

DANGER

• Cover the AC drive properly before power-on to prevent electric

shock.

•All peripheral devices must be connected properly under the

instructions described in this manual. Failure to comply will

result in accidents.

After

power-on

DANGER

•Do not open the AC drive's cover after power-on. Failure to

comply may result in electric shock.

•Do not touch any I/O terminal of the AC drive. Failure to comply

may result in electric shock.

•The AC drive automatically performs safety detection on the

external strong power circuit immediately after power-on. Do not

touch the U, V, W terminals of the AC drive or wiring terminals

of the motor. Failure to comply may result in electric shock.

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