SME AC-M1 Manual de usuario
AC-M1
AC-M1
PRELIMINARY VERSION
Table of Contents
1 Introduction.....................................................................................................................4
1.1 About SME Company................................................................................................4
1.2 About this manual......................................................................................................4
1.3 About warning, caution and information notices........................................................4
1.4 Product warranty informations...................................................................................4
1.5 How to find us...........................................................................................................5
2 AC_SmartMotion AC-M1 Overview................................................................................6
2.1 Product Description...................................................................................................6
2.2 General Technical Specifications..............................................................................7
2.3 Packaging configuration............................................................................................8
2.4 Product indication labels.........................................................................................10
3 Installation and wiring...................................................................................................11
3.1 General description.................................................................................................11
3.2 Mounting the controller............................................................................................11
3.3 Cooling requirements..............................................................................................12
3.3.1 AC-M1 with Heat Sink.....................................................................................12
3.3.2 AC-M1 with Aluminium Baseplate...................................................................12
3.3.3 Clearances......................................................................................................12
..................................................................................................................................13
3.4 List of complete pin-out...........................................................................................14
3.4.1 AC-M1 pin-out for PUMP application.............................................................14
3.4.2 AC-M1 pin-out for DRIVE application............................................................17
3.4.3 Connector Parts..............................................................................................19
3.5 Typical connection diagrams...................................................................................20
3.5.1 General electrical vehicle................................................................................20
3.5.2 Pump motor application in a twin drive system...............................................20
3.5.3 Screw torque for the power connections.........................................................20
3.6 External devices description....................................................................................23
3.6.1 Encoder...........................................................................................................23
3.6.2 COMPACT Display..........................................................................................24
3.7 Programmable parameters......................................................................................25
3.8 Initial set-up.............................................................................................................25
3.9 Technical specifications ..........................................................................................25
4 Main function management..........................................................................................29
4.1 Static return to off....................................................................................................29
4.2 Buzzer management...............................................................................................29
4.3 BDI measure management.....................................................................................29
5 User interfaces..............................................................................................................30
5.1 Introduction.............................................................................................................30
5.2 EyePlus software....................................................................................................30
PRELIMINARY VERSION 2
5.2.1 Overview.........................................................................................................30
5.2.2 Serial interconnection cable............................................................................31
5.2.3 System requirements......................................................................................31
5.3 COMPACT Display..................................................................................................33
5.3.1 Overview.........................................................................................................33
5.3.2 General characteristics ..................................................................................33
5.3.3 Connections....................................................................................................34
5.3.4 Mechanical drawings.......................................................................................34
6 Diagnostic and troubleshooting..................................................................................37
6.1 Overview.................................................................................................................37
6.2 Alarm list and description........................................................................................38
7 EMC Suggestions..........................................................................................................47
7.1 General overview on EMC......................................................................................47
7.2 EM emissions..........................................................................................................47
7.3 Immunity to EM disturbances..................................................................................47
8 Maintenance...................................................................................................................49
8.1 Spare part list..........................................................................................................49
9 Appendix A. General technical overview of SME technology...................................50
9.1 History of AC induction motors and AC controllers..................................................50
9.2 Technical advantages of AC induction motors.........................................................50
9.3 AC motor general description and principles of operation .....................................51
9.3.1 General description of an AC motor................................................................51
9.3.2 Principle of operation .....................................................................................51
9.3.3 Electrical model...............................................................................................53
9.4 ITC vector drive system ..........................................................................................54
9.4.1 Basic operation of ITC vector drive system.....................................................54
9.4.2 Main ITC components.....................................................................................56
9.4.3 Basic ITC functions.........................................................................................56
9.4.4 ITC characteristics..........................................................................................57
10 Appendix B: Programmable parameters...................................................................58
PRELIMINARY VERSION 3
1 Introduction
1.1 About SME Company
SME group, founded in 1974, is a high technology company, manufacturer of electronic
controllers and related products for application in battery powered vehicles, particularly
forklift trucks and specialized in the development of AC power controllers.
The group provides intelligent and innovative solutions to satisfy market requirements,
achieving worldwide customer satisfaction.
SME group is able to offer a complete motion system for the different industrial lift truck
ranges guaranteeing a high and safe performance customized to the client's requirements.
1.2 About this manual
This manual presents important information on configuring lift and drive systems using the
AC_SmartMotion AC-M1 as well as details on sizing and selecting system components,
options and accessories in an electrically powered vehicle utilizing CAN Bus (CAN Open
protocol) for communications and control.
This manual also presents an overview of AC induction motor and AC drives technology.
This version replaces all previous existing versions of the manual, if any.
1.3 About warning, caution and information notices
Special attention must be paid to the information presented in Warning, Caution and other
kinds of information notices when they appear in this manual.
Failure to follow those recommendations may result in dangerous situations or in damages
to the components, for which SME will not respond.
Warnings. A Warning informs the user of a hazard or a potential hazard
which could result in serious or fatal injury if the precautions or
instructions given in the warning notice are not observed.
Cautions. A caution informs the reader of a hazard or a potential
hazard which could result in a serious damage to the appliance.
Information notices. An information notice contains additional, not
essential pieces of information to complete or to clarify the meaning of
the paragraph they are placed into.
1.4 Product warranty informations
SME offers a two-year warranty on all the products, unless a different agreement has been
put in place. Refer to the sales agreement or contract under which the AC_SmartMotion
was purchased for a complete statement of the product warranty.
PRELIMINARY VERSION 4
1.5 How to find us
All the World Regions (except Asia):
●
For any information on commercial and technical issues, please contact either your
dealer or directly SME Headquarter at the following address:
SME S.p.A.
Via della Tecnica, n°40
36071 Arzignano (VI) - ITALY
Tel: +39 0444 470511
Fax: +39 0444 451803
Email: [email protected]
Asia Region:
●
For any information on commercial and technical issues, please contact either your
dealer or SME Shanghai headquarters at the following address:
SME (SHANGHAI) CO. LTD
1288, Zhangxiang Road
20180 Anting Town
Jiading District
Shanghai - PEOPLE'S REPUBLIC OF CHINA
Tel: +86 (0)21 59501530
Fax: +86 (0)21 59501502
PRELIMINARY VERSION 5
2 AC_SmartMotion AC-M1 Overview
2.1 Product Description
The AC-M1 Controller is designed to control AC motors up to 10kW.
Being based on high reliable DCB technology and exceptionally stable ITC Control
Algorithm, AC-M1 Controller is a revolutionary and high quality solution for medium power
applications.
AC-M1 Controller can be easily connected to other peripherals to perform a complex
network in which all nodes can communicate with the others via CAN bus.
When used in pump configuration, it can be connected to an AC-M2 controller customized
for twin drive motors applications.
The product is suitable for the following range of applications: Counterbalanced Lift Trucks,
Cleaning Machines, Golf cars, Aerial Lifts, Tractors, Utility Vehicles, Tow Trucks.
PRELIMINARY VERSION 6
2.2 General Technical Specifications
AC-M1 has the following remarkable features:
✔
Low R
DS,on
MOSFET
✔
16 bits DSP controlling 1 AC motor
✔
High Speed FLASH Memory
✔
Switching Frequency: 9kHz
✔
Integrated Hall Effect Current Sensors
✔
Communication: RS232, LIN and CAN-Bus
✔
Available Supply Voltages (Volts): 24,36,48,72,80
✔
Maximum Current, measured in a two-minute time interval.
○
24V version: 350-450-600 A
rms
○
36/48V version: 375-500 A
rms
○
80V version: 350-450 A
rms
✔
Working temperature range: -30°C/+40°C
✔
Maximum heat sink temperature: 100°C
✔
Mechanical Characteristics:
○
Dimensions: 210x145x91 mm
○
Connectors: 2x23 Ampseal terminals
○
Environmental Protection: IP65
○
Available with Aluminum baseplate or finned Heatsink
✔
I/O specifications:
○
N°21 Digital Inputs
○
N°8 Analogue Inputs
○
N°5 Outputs
PRELIMINARY VERSION 7
The following model charts provide further details on the product family:
Model Chart for 24V version
Model Name AC Inverter Max Arms(2’) Max Power (2’)
AC-M1 24V 350A 350A
rms
9.7 kVA
AC-M1 24V 450A 450 A
rms
12.5 kVA
AC-M1 24V 600A 600 A
rms
16.6 kVA
Model Chart for 36/48V version
Model Name AC Inverter Max Arms(2’) Max Power (2’)
AC-M1 36/48V 375A 375 A
rms
20.8 kVA
AC-M1 36/48V 500A 500 A
rms
27.5 kVA
Model Chart for 72/80V version
Model Name AC Inverter Max Arms(2’) Max Power (2’)
AC-M1 72/80V 350A 350A
rms
32.3 kVA
AC-M1 72/80V 450A 450 A
rms
41.6 kVA
2.3 Packaging configuration
AC-M1 is available in one of the following packages:
1. with an Aluminum baseplate, or
2. with a heat sink, which uses the convection and therefore requires a fan.
PRELIMINARY VERSION 8
Figure 1: AC-M1 . All the dimensions are in millimetres.
PRELIMINARY VERSION 9
2.4 Product indication labels
The product label shows important data regarding the specific product.
The product label is placed in the same position for all the versions of AC-M1 (see fig. 1).
The meaning of each field is described in the table below.
Field Description
Type Code It is the code that SME assigns to the specific family of
products.
Product Code It is the code that SME assigns to the specific customer.
Rating Data It can contain the indication of the input voltages and the output
currents supplied by the product.
Production Number It is the production lot number.
Customer Code It is the customer's internal reference to the application to which
AC-M1 is applied.
PRELIMINARY VERSION 10
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