Inovance MD380 Series User manual

MD380 User Manual Preface
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Preface
Thank you for purchasing the MD380 series AC drive developed by Inovance.
The MD380 series AC drive is a general-purpose high-performance current vector control AC
drive and is mainly used to control and regulate the speed of three-phase AC asynchronous
motor. It adopts advanced vector control technology and has low-speed high-torque output,
good dynamc feature and strong overload capacity. It increases the user programmable
function, background monitoring software and communication bus function, and supports
multi-kind PG cards. It is used to drive various automation production equipment involving
textile, paper-making, wiredrawing, machine tool, packing, food, fan and pump.
This manual describes the correct use of the MD380 series AC drive, including selection,
parameter setting, commissioning, maintenance & inspection. Before using the AC drive,
read this manual carefully to have a thorough understanding of the product. Keep the
manual well and forward it with the product to end users.
Notes
The drawings in the manual are sometimes shown without covers or protective guards.
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operations in accordance with the instructions.
The drawings in the manual are shown for description only and may not match the product
you purchased.
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Contact our agents or customer service center if you have any problem during the use.
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Introduction MD380 User Manual
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Introduction
Compared with the MD320, the MD380 series AC drive incorporates the following
improvements:
1) Multiple voltage classes
It provides coverage of single-phase 220 V, three-phase 220 V, three-phase 380 V,
three-phase 480 V and three-phase 690 V.
2) 'LYHUVL¿HGFRQWUROPRGHV
It supports sensorless vector control (SVC), closed-loop vector control (CLVC), V/F
control and V/F separation control.
3) 0XOWLSOH¿OHGEXVHV
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4) Multiple encoder types
It supports various encoders such as differential encoder, open-collector encoder,
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5) All-new SVC algorithm
It introduces an all-new SVC algorithm that gives better low-speed stability, enhanced
low-frequency loading capacity, and supports torque control.
6) 8VHUSURJUDPPDEOHIXQFWLRQ
The MD38PC1 programmable card enables you to write programs in ladder diagram.
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series PLC.
7) Advanced background software
The background monitoring software helps to achieve functions of parameter upload &
download and a real-time oscilloscope.
8) 2WKHUQHZIXQFWLRQV
The newly added functions of the MD380 series AC drive are described as below:
Function Description
9LUWXDO,2 It can implement various simple logic functions.
Motor overheat protection
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receive the signal from the motor temperature sensor
input (PT100, PT1000) thereby providing motor overheat
protection.
Fast current limit It helps to avoid frequent occurrence of overcurrent faults
of the AC drive.
Multi-motor switchover Two motors can be switched over via two groups of motor
parameters.
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MD380 User Manual Introduction
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Function Description
Restoring user parameters It allows you to save or restore the parameters set by
yourself.
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correction or on-site correction.
Customized parameter
display You can customize the parameters that need to be displayed.
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Action mode selection at
fault occurrence
You can select the action mode of the AC drive when a
fault occurs based on the actual need. The action modes
are as below:
Coast to stop
Decelerate to stop
Continue to run
You can also select the frequency at which the AC drive
continues to run.
PID parameters switchover Two groups of PID parameters can be switched over via terminals or can be automatically switched over according
to deviation.
PID feedback loss detection You can set the PID feedback loss value to realize PID
protection.
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logic <RXFDQVHWWKH','2SRVLWLYHRUQHJDWLYHORJLF
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Power dip ride through It ensures that the AC drive continues to run for a short time when an instantaneous power down or sudden
voltage reduction occurs.
Timing operation The AC drive supports timing operation for 6500 minutes
at maximum.
8VHUSURJUDPPDEOHIXQFWLRQ The externally connected programmable card helps you
to realize secondary development.
Load allocation Load allocation can be implemented between two MD380
series AC drives through point-to-point communication.
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Introduction MD380 User Manual
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Product Checking
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damage, contact Inovance or your supplier immediately.
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For the users who use this product for the first time, read the manual carefully. If you
have any problem concerning the functions or performance, contact the technical support
personnel of Inovance to ensure correct use.
ƵCE Mark
The CE mark on the MD380 declares that the AC drive complies with the European low
voltage directive (LVD) and EMC directive.
ƵStandard Compliant
The MD380 series AC drive complies with the international standards listed in the the
following table.
Directive Directive Code Standard
EMC directive 2004/18/EC EN 61800-3 EN 55011
EN 61000-6-2
LVD directive 2006/95/EC
93/68/EEC EN 61800-5-1
The MD380 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.
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Contents
Preface ………………………………………………………………………………… 1
Introduction …………………………………………………………………………… 2
1.1 Safety Information …………………………………………………………………………… 10
1.2 General Precautions ………………………………………………………………………… 12
Chapter 2 Product Information ………………………………………………………18
2.1 Designation Rules and Nameplate of the MD380 ……………………………………… 18
2.2 Components of the MD380 ………………………………………………………………… 18
7HFKQLFDO6SHFL¿FDWLRQV …………………………………………………………………… 20
3HULSKHUDO(OHFWULFDO'HYLFHVDQG6\VWHP&RQ¿JXUDWLRQ ……………………………… 24
Chapter 3 Mechanical and Electrical Installation …………………………………30
3.1 Mechanical Installation ……………………………………………………………………… 30
3.2 Electrical Installation ………………………………………………………………………… 35
&KDSWHU2SHUDWLRQ'LVSOD\DQG$SSOLFDWLRQ([DPSOHV …………………………48
2SHUDWLRQ3DQHO
……………………………………………………………………………… 48
4.2 Viewing and Modifying Function Codes…………………………………………………… 51
4.3 Structure of Function Codes ……………………………………………………………… 52
4.4 Quick View of Function Codes …………………………………………………………… 53
'H¿QLWLRQDQG2SHUDWLRQRIWKH0XOWLIXQFWLRQ.H\0). ……………………………… 55
4.6 Viewing Status Parameters ………………………………………………………………… 55
4.7 Starting or Stopping the AC Drive ………………………………………………………… 57
4.8 Setting the Frequency Reference ………………………………………………………… 63
4.9 Setting and Auto-tuning of Motor Parameters …………………………………………… 72
8VHRI',7HUPLQDOV………………………………………………………………………… 75
8VHRI'27HUPLQDOV ……………………………………………………………………… 76
8VHRI$,7HUPLQDOV ………………………………………………………………………… 77
8VHRI$27HUPLQDOV ……………………………………………………………………… 78
8VHRIWKH3*7HUPLQDO …………………………………………………………………… 78
8VHRI6HULDO&RPPXQLFDWLRQ …………………………………………………………… 79
8VHRI([WHQVLRQ,QWHUIDFHV ……………………………………………………………… 80
4.17 Password Setting…………………………………………………………………………… 81
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4.18 Parameter Saving and Factory Parameter Restoring ………………………………… 81
Chapter 5 Function Code Table………………………………………………………84
5.1 Standard Function Parameters …………………………………………………………… 85
5.2 Monitoring Parameters ………………………………………………………………………136
Chapter 6 Description of Function Codes ……………………………………… 140
Group F0: Basic Parameters ……………………………………………………………………140
Group F1: Motor 1 Parameters …………………………………………………………………152
Group F2: Motor 1 Vector Control Parameters ………………………………………………155
Group F3: V/F Control Parameters ……………………………………………………………157
Group F4: Input Terminals ………………………………………………………………………162
*URXS)2XWSXW7HUPLQDOV ……………………………………………………………………174
Group F6: Start/Stop Control ……………………………………………………………………179
*URXS)2SHUDWLRQ3DQHODQG'LVSOD\ ………………………………………………………184
Group F8: Auxiliary Functions …………………………………………………………………189
Group F9: Fault and Protection …………………………………………………………………199
Group FA: Process Control PID Function………………………………………………………209
*URXS)E:REEOH)XQFWLRQ)L[HG/HQJWKDQG&RXQW ………………………………………215
Group FC: Multi-Reference and Simple PLC Function ………………………………………218
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……………………………………………………………221
*URXS)(8VHU'H¿QHG)XQFWLRQ&RGHV ……………………………………………………222
*URXS)38VHU3DVVZRUG ………………………………………………………………………223
Group A0: Torque Control and Restricting Parameters ………………………………………225
*URXS$9LUWXDO',9',9LUWXDO'29'2 …………………………………………………228
Group A2: Motor 2 Parameters …………………………………………………………………231
*URXS$&RQWURO2SWLPL]DWLRQ3DUDPHWHUV …………………………………………………234
Group A6: AI Curve Setting………………………………………………………………………237
*URXS$8VHU3URJUDPPDEOH)XQFWLRQ ………………………………………………………238
Group A8: Point-point Communication …………………………………………………………239
*URXS$&$,$2&RUUHFWLRQ ……………………………………………………………………241
*URXS80RQLWRULQJ3DUDPHWHUV………………………………………………………………243
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Chapter 7 EMC……………………………………………………………………… 250
'H¿QLWLRQRI7HUPV……………………………………………………………………………250
7.2 Introduction to EMC Standard………………………………………………………………251
7.3 Selection of Peripheral EMC Devices ……………………………………………………251
7.4 Shielded Cable ………………………………………………………………………………256
7.5 Solutions to Current Leakage ………………………………………………………………259
7.6 Solutions to Common EMC Interference Problems………………………………………260
Chapter 8 Selection and Dimensions …………………………………………… 262
(OHFWULFDO6SHFL¿FDWLRQVRIWKH0' ……………………………………………………262
8.2 Physical Appearance and Mounting Dimensions of the MD380 ………………………266
8.3 Recommended Cable Diameter and Installation Dimensions of Power Terminals
……272
8.5 Selection and Installation of External DC Reactor ………………………………………287
3K\VLFDO'LPHQVLRQVRI([WHUQDO2SHUDWLRQ3DQHO ………………………………………289
6HOHFWLRQRI%UDNLQJ8QLWDQG%UDNLQJ5HVLVWRU …………………………………………289
Chapter 9 Maintenance and Troubleshooting …………………………………… 294
9.1 Routine Repair and Maintenance of the MD380 …………………………………………294
:DUUDQW\$JUHHPHQW …………………………………………………………………………295
9.3 Faults and Solutions …………………………………………………………………………296
9.4 Common Symptoms and Diagnostics ……………………………………………………301
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1
Safety Information and Precautions
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Safety Information and Precautions MD380 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
8VH6WDJH Safety
Grade Precautions
Before
installation
DANGER
 'RQRWLQVWDOOWKHHTXLSPHQWLI\RX¿QGZDWHUVHHSDJH
component missing or damage upon unpacking.
Do not install the equipment if the packing list does not conform
to the product you received.
WARNING
Handle the equipment with care during transportation to prevent
damage to the equipment.
Do not use the equipment with any damaged or missing component.
Failure to comply may result in personal injury.
Do not touch the components with your hands. Failure to comply
may 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
PD\UHVXOWLQD¿UH
 'RQRWORRVHQWKH¿[HGVFUHZVRIWKHFRPSRQHQWVHVSHFLDOO\
the screws with red mark.
WARNING
Do not drop wire end or screw into the equipment. Failure to
comply will result in equipment damage.
Install the AC drive in places free of vibration and direct sunlight.
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installation positions properly to ensure the cooling effect.
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