Motion control Lexium 23 Plus 1 Presentation

Motion control Lexium 23 Plus 1 Presentation
Motion control
Lexium 23 Plus
Presentation
Servo drives
Presentation
The Lexium 23 Plus offer features a range of servo drives and a range of BCH servo
motors.
There are a large number of possible combinations to suit the requirements of
motion control applications and optimize the performance of the installation.
1
The servo drives range covers a wide range of power ratings from 0.1 kW to 7.5 kW,
with two types of power supply:
b 200…255 V single phase, 0.1 kW to 1.5 kW
b 170…255 V three-phase, 0.1 kW to 7.5 kW
2
BCH motors provide a nominal torque from 0.3 Nm to 48 Nm and a nominal speed of
between 1000 rpm and 3000 rpm, depending on the model.
They are suitable for a very wide variety of applications due to the four levels of
inertia offered (see page 62322/2).
3
An offer to boost performance
When used with BCH servo motors and with the addition of options and accessories,
Lexium 23 Plus servo drives provide a complete, very high performance system,
designed in particular for installations equipped with simple machines.
See page 62320/6.
Packaging application
Compact range
The compact dimensions of Lexium 23 Plus servo drives mean they fit very easily
into small spaces, thus reducing the size of the installation and the cost of the
equipment.
4
Simple commissioning
Commissioning is simple with the Lexium 23 CT PC commissioning software
which has an auto-tuning function enabling extremely fast start-up.
The simplicity of the wiring of Lexium 23 Plus servo drives also makes installation
easier and reduces installation costs.
5
Flexibility
Lexium 23 Plus servo drives have digital and analog I/O as standard, and one of the
following communication interfaces, depending on the model:
b Interface for CANopen/CANmotion machine bus (LXM 23A)
b Pulse/direction (P/D) interface (LXM 23D)
6
The servo drives incorporate numerous functions, including auto-tuning, position,
speed and torque control, etc. (see page 62320/5).
Woodworking application
This open communication concept enables integration into numerous different
control system architectures.
7
Applications
b
b
b
b
b
b
b
8
Material handling (conveying, palletizers, warehousing, etc.)
Assembly (clamping, etc.)
Printing
Packaging
Winding and unwinding
Machine tools (multi-axis machines, cutting machines, etc.)
Etc.
9
10
Textile application
Options:
page 62320/8
2
Motor starters:
page 62321/2
BCH servo motors:
page 62322/2
62320-EN.indd
version: 1.0
Presentation (continued)
Motion control
Lexium 23 Plus
Servo drives
The Lexium 23 Plus servo drive range
Configuration
The drives can be configured via the integrated graphic display terminal or using the
Lexium 23 CT PC commissioning software.
1
Control
Control via CANopen machine bus: Lexium 23A servo drive
The Lexium 23 A servo drive features a CANopen/CANmotion machine bus control
interface.
It also has numerous I/O:
b 2 inputs for high performance position capture
b 8 digital inputs
b 4 digital outputs
b 2 analog inputs
b 2 analog outputs
2
3
It has a closed loop current regulation function (sampling time 62.5 s).
Lexium 23A Plus servo drives with control via
CANopen machine bus
It is compatible with PLCopen function blocks which offer applications such as flying
shear, rotary knife, etc.
4
Control via I/O: Lexium 23D servo drive
The Lexium 23 D drive can be used in standalone operation, with no axis controller
(control via digital I/O).
5
It can also be used with an axis controller and can therefore be incorporated in
numerous architectures.
It provides, for example, the following features:
b Creation of position registers up to 8 positions
b Switching between the speed/position/torque parameters
6
It has a closed loop current regulation function (sampling time 62.5 s).
Lexium 23D Plus servo drives with control via I/O
It also has a pulse/direction interface (up to 4 m/s) as well as numerous I/O:
b 8 digital inputs
b 4 digital outputs
b 2 analog inputs
b 2 analog outputs
7
8
9
10
Options:
page 62320/8
62320-EN.indd
version: 1.0
Motor starters:
page 62321/2
BCH servo motors:
page 62322/2
3
Presentation (continued)
Motion control
Lexium 23 Plus
Servo drives
Lexium 23 CT PC commissioning software :
for rapid commissioning and easy configuration
1
The commissioning time for Lexium 23 Plus servo servo drives is considerably
reduced using Lexium 23 CT PC software.
It is used for commissioning, parameter setting, diagnostics and maintenance.
It can also be used to install Lexium 23 Plus servo drives in existing installations,
keeping downtime to a minimum.
2
Commissioning using Lexium 23 CT software
3
Functions
Lexium 23 CT software includes the following functions:
b Auto-tuning
b Manual tuning
b Entry and display of parameters
b Oscilloscope function
b Fault diagnostics
Auto-tuning
The auto-tuning function can be activated with the Lexium 23 CT software in two
ways:
v Theoretical parameter setting: to calculate the gain parameters according to
conditions selected by the user.
v Dynamic parameter setting: for optimum control, calculating the gain parameters
in real time, according to the behaviour of the machine.
4
Entry and display of parameters
The Lexium 23 CT software can be used to configure all the functions of a given
operating mode.
5
The user interface of the Lexium 23 CT software enables quick, easy navigation.
All the parameters can be displayed on a single graphic screen, which gives the
experienced user a great deal of flexibility.
Frequency analysis (FFT)
The frequency analysis, based on the Fast Fourier Transform (FFT) algorithm, is
used to diagnose noise and vibration in machines.
6
To carry out the FFT analysis, the motor records the behaviour of the axis in terms
of current and speed. Once the movement has been executed, the Lexium 23 CT
commissioning software analyses the resonance peaks and displays them on the
oscilloscope screen.
It is possible to enter the gain as a numerical value, a variable or an expression in
the gain parameter field.
7
Filters can be applied to reduce resonance.
Oscilloscope function
The Lexium 23 CT PC commissioning software provides an Oscilloscope function
which can be used in two ways:
b Realtime mode: to monitor the evolution of a value measured in real time
b Precision mode: to capture a precise moment of the application This function
records all the information before displaying it, which enables very precise
information to be obtained and very fine tuning to be carried out.
8
Required configuration
The Lexium 23 CT software runs on a PC with the Microsoft Windows® 2000/XP/Vista
operating systems. The servo drive is commissioned via the RS 232 serial link
interface.
9
Downloading
The Lexium 23 CT PC commissioning software can be downloaded from our website
www.schneider-electric.com.
10
Options:
page 62320/8
4
Motor starters:
page 62321/2
BCH servo motors:
page 62322/2
62320-EN.indd
version: 1.0
Presentation (continued)
Motion control
Lexium 23 Plus
Servo drives
Main functions
Lexium 23 Plus servo drives feature numerous functions enabling them to be used in
a wide range of motion control applications.
Main functions of Lexium 23 Plus servo drives
b Automatic recognition of the motor
b Filtering:
v Reduction of resonance
v Low pass filter for attenuation of high frequency disturbance
v Command smoothing
b Monitoring functions:
v Status monitoring, I/O monitoring
v Fault log, fault reset
v Monitoring of closed loop control, etc.
1
2
Tuning functions
b Manual mode (JOG) for position and speed
b Auto-tuning: This function is used to optimize application performance
3
Operating modes for the Lexium 23D version (activation/setting parameters
of functions via the digital I/O)
Position control
In this mode position and speed control are carried out via a pulse train sent by an
axis controller, such as a PLC, a motion controller or a numerical controller.
4
This mode is particularly suitable for the following applications:
b Material handling
b Cutting to length
b Packaging
Speed control
In this mode the Lexium 23 Plus servo drive is controlled with an axis controller with
analog output. It is suitable for any application requiring high-performance speed
control.
This mode is particularly suitable for the following applications:
b Winding
b Unwinding
5
6
Current regulation
Current regulation is required in applications in which servo motor torque control is
crucial.
This mode is particularly suitable for the following applications:
b Printing
b Winding
7
Parameter switching
This function enables switching between three sets of parameters:
b Speed/position
b Speed/torque
b Torque/position
This function is specifically for machines with numerous manufacturing processes.
8
Other functions
b Speed limiting
b Torque limiting
b Encoder simulation (ESIM): control of speed, torque or frequency
Operating modes for the Lexium 23A version (activation/setting parameters
of functions via the CANopen machine bus)
The following operating modes are available:
b Homing (in accordance with functional profile CiA DSP 402)
b Point-to-point mode (in accordance with functional profile CiA DSP 402)
b Position gear mode
b Sync (cyclic)
For details of all the functions integrated in Lexium 23 Plus servo drives, please
consult our website www.schneider-electric.com.
62320-EN.indd
version: 1.0
5
9
10
Motion control
Lexium 23 Plus
Presentation (continued),
references
Servo drives
BCH servo motor/Lexium 23 Plus servo drive combinations
Motor
1
Servo drive
Combination
Power
indicated
on rating
plate
Nominal
Inertia
(without torque
brake)
Maximum Maximum Nominal
speed
speed
peak
torque
kW
kgcm²
Nm
Nm
rpm
Servo drive
Motor
inertia
type
Servo motor
rpm
Supply voltage, single phase: 200…255 V or three-phase: 170…255 V 50/60 Hz
2
3
4
0.1
0.037
0.32
0.96
5000
3000
LXM23pU01M3X
BCH0401Op2p1C
Ultra low
0.2
0.177
0.64
1.92
5000
3000
LXM23pU02M3X
BCH0601Op2p1C
Ultra low
0.3
8.17
2.86
8.59
2000
1000
LXM23pU04M3X
BCH1301Mp2p1C
Medium
0.4
0.277
1.27
3.82
5000
3000
LXM23pU04M3X
BCH0602Op2p1C
Ultra low
0.4
0.68
1.27
3.82
5000
3000
LXM23pU04M3X
BCH0801Op2p1C
Low
0.5
8.17
2.39
7.16
3000
2000
LXM23pU04M3X
BCH1301Np2p1C
Medium
0.6
8.41
5.73
17.19
2000
1000
LXM23pU07M3X
BCH1302Mp2p1C
Medium
0.75
1.13
2.39
7.16
5000
3000
LXM23pU07M3X
BCH0802Op2p1C
Low
0.9
11.18
8.59
25.78
2000
1000
LXM23pU10M3X
BCH1303Mp2p1C
Medium
1
2.65
3.18
9.54
5000
3000
LXM23pU10M3X
BCH1001Op2p1C
Low
1
11.18
4.77
14.32
3000
2000
LXM23pU10M3X
BCH1302Np2p1C
Medium
1.5
11.18
7.16
21.48
3000
2000
LXM23pU15M3X
BCH1303Np2p1C
Medium
Three-phase supply voltage: 170…255 V 50/60 Hz
5
2
4.45
6.37
19.11
5000
3000
LXM23pU20M3X
BCH1002Op2p1C
Low
2
14.59
9.55
26.65
3000
2000
LXM23pU20M3X
BCH1304Np2p1C
Medium
2
34.58
9.55
26.65
3000
2000
LXM23pU20M3X
BCH1801Np2p1C
High
3
54.95
14.32
42.96
3000
2000
LXM23pU30M3X
BCH1802Np2p1C
High
3
54.95
19.1
57.29
3000
1500
LXM23pU30M3X
BCH1802Mp2p1C
High
3.5
54.8
16.71
50.31
3000
2000
LXM23pU45M3X
BCH1803Np2p1C
High
4.5
77.75
28.65
71.62
3000
1500
LXM23pU45M3X
BCH1803Mp2p1C
High
5.5
99.78
35.01
87.53
3000
1500
LXM23pU55M3X
BCH1804Mp2p1C
High
7.5
142.7
47.74
119.36
3000
1500
LXM23pU75M3X
BCH1805Mp2p1C
High
References
Example
6
7
8
9
L
X
M
2
3
A
U
0
1
M
3
X
Servo drive
LXM = Lexium servo drive
L
X
M
2
3
A
U
0
1
M
3
X
Drive type
23 = standard
L
X
M
2
3
A
U
0
1
M
3
X
Interface
A = CANopen machine bus
D = pulse/direction interface
L
X
M
2
3
A
U
0
1
M
3
X
Power
U01 = 0.1 kW
U02 = 0.2 kW
U04 = 0.4 kW
U07 = 0.75 kW
U05 = 0.5 kW
U10 = 1 kW
U15 = 1.5 kW
U20 = 2 kW
U30 = 3 kW
U45 = 4.5 kW
U55 = 5.5 kW
U75 = 7.5 kW
L
X
M
2
3
A
U
0
1
M
3
X
Supply voltage
M3X = 200…240 V a
single phase or three-phase
L
X
M
2
3
A
U
0
1
M
3
X
Dimensions (overall in mm)
Servo drives
LXM 23
pU01M3X
pU02M3X
pU04M3X
10
Options:
page 62320/8
6
pU07M3X
pU10M3X
pU15M3X
pU20M3X
pU30M3X
pU45M3X
pU55M3X
pU75M3X
136 x 245
WxH
60 x 162
85 x 162
114 x 225
110 x 245
123 x 245
D
146
180
195
205
216.5
Motor starters:
page 62321/2
BCH servo motors:
page 62322/2
62320-EN.indd
version: 1.0
References (continued)
Motion control
Lexium 23 Plus
Connection accessories
M238 logic controller
CANopen and CANmotion machine bus for Lexium 23 Plus servo drives
Lexium 23 Plus servo drives can be connected directly to the CANopen machine bus using an RJ45 connector.
To simplify daisy chain connection, each servo drive is equipped with two RJ45 connectors.
The communication function provides access to the servo drive’s configuration, adjustment, control and
monitoring functions.
Used with a Lexium Motion Controller, the CANmotion bus can be used to control motion for applications with up
to eight Lexium 23 Plus servo drives.
5
1
CANopen
machine bus
Connection accessories (1)
3
Lexium 23A
Description
Use
Item no.
Reference
Twido programmable controller +
TWD NC01M
IP 20 CANopen tap
2 RJ45 ports
Tap-off from trunk cable for RJ45 cabling
1
VW3 CAN TAP2
0.480
Line terminator
120 
(equipped with 1 RJ45
connector)
Connection to the RJ45 connector
2
TCS CAR 013M120
0.009
3
Use
CANopen
machine bus
From
4
3
2
Lexium 23A
Example of architecture
with control by Twido
programmable controller
Lexium Controller
LMC 20 or LMC 20A130p
4
CANmotion
machine bus
2
Cordsets and cables (1)
Description
3
Lexium 23A
Weight
kg
Lexium 23A
Example of architecture
with control by M238 logic
controller
Lexium 23A
1
2
Lexium 23A
Example of architecture
with control by LMC Lexium
Controller
Item no.
To
m
CANopen cordsets
equipped with 2 RJ45
connectors
VW3 CAN TAP2
LXM 23A servo drive
junction box
LXM 23A servo drive
3
CANopen cordsets
equipped with one 9-way
female SUB-D connector with
integrated line terminator and
one RJ45 connector
Twido programmable LXM 23A servo drive
controller
Lexium motion
controller LMC 20,
LMC 20A130p
4
CANopen cables
PLC
Standard cables,
e marking
Low smoke, zero halogen
Flame retardant (IEC 60332-1)
VW3 CAN TAP2
junction box
CANopen cables
PLC
UL certification,
e marking
Flame retardant (IEC 60332-2)
VW3 CAN TAP2
junction box
CANopen cables
PLC
Cables for harsh environments
(2) or mobile installations,
e marking
Low smoke, zero halogen
Flame retardant (IEC 60332-1)
VW3 CAN TAP2
junction box
Length Reference
5
5
5
Weight
kg
0.3
VW3 CAN CARR03
0.320
1
VW3 CAN CARR1
0.500
1
VW3 M3 805R010
–
3
VW3 M3 805R030
–
50
TSX CAN CA 50
100
TSX CAN CA 100
8.800
300
TSX CAN CA 300
24.560
50
TSX CAN CB 50
3.580
100
TSX CAN CB 100
7.840
300
TSX CAN CB 300
21.870
50
TSX CAN CD 50
3.510
100
TSX CAN CD 100
7.770
300
TSX CAN CD 300
21.700
4.930
4
5
6
7
(1) For other CANopen machine bus connection accessories, please consult our website www.schneider-electric.com.
(2) Harsh environment:
- Resistance to hydrocarbons, industrial oils, detergents, solder splashes
- Relative humidity up to 100%
- Saline atmosphere
- Significant temperature variations
- Operating temperature between - 10°C and + 70°C
8
9
10
Options:
page 62320/8
62320-EN.indd
version: 1.0
Motor starters:
page 62321/2
BCH servo motors:
page 62322/2
7
Motion control
Lexium 23 Plus
Presentation,
references
Option: braking resistors for servo drives
Presentation
Internal braking resistor
A braking resistor is built into the servo drive to absorb the braking energy. If the DC
bus voltage in the servo drive exceeds a specified value, this braking resistor is
activated. The restored energy is converted into heat by the braking resistor.
1
It enables maximum braking torque.
External braking resistor
When the servo motor has to be braked frequently, an external braking resistor must
be used to dissipate the excess braking energy. In this case, the internal braking
resistor must be deactivated.
2
Several external braking resistors can be connected in parallel.
The servo drive monitors the power dissipated in the braking resistor.
3
The degree of protection of the unit is IP 21.
Applications
Machines with high inertia, driving loads and machines with fast cycles.
4
References
Ohmic value
5
Continuous
power
PPr
Peak energy
(220 V)
EPk
Reference
Weight

W
40
400
4000
VW3 M7 111
0.930
20
1000
4000
VW3 M7 112
2.800
Ws
kg
Note: The total continuous power dissipated in the external braking resistor(s) must be less
than or equal to the nominal power of the Lexium 23 Plus servo drive (see page 62320/6).
6
7
8
9
10
Servo drives:
page 62320/2
8
Motor starters:
page 62321/2
BCH servo motors:
page 62322/2
62320-EN.indd
version: 1.0
Motion control
Lexium 23 Plus
Presentation,
references
Option: additional EMC input filters for
servo drives
L1
L2
L3
Additional EMC input filters
Additional
EMC filter
Lexium
23 Plus
Lexium 23 Plus servo drive
with additional EMC filter
M1
3
Applications
Combined with Lexium 23 Plus servo drives, additional EMC input filters can be used
to meet more stringent requirements and are designed to reduce conducted
emissions on the line supply below the limits of standard IEC/EN 61800-3 edition 2
category C2 or C3 (EMC immunity and conducted and radiated EMC emissions).
1
The additional EMC filters have tapped holes for mounting in an enclosure.
2
Use according to the type of line supply
EMC filters can only be used on TN (neutral connection) and TT (neutral to earth)
type systems.
Lexium 23 Plus servo drives cannot be used on IT (isolated or impedance earthed
neutral) systems. Standard IEC/EN 61800-3, appendix D2.1, states that on IT
systems, filters can cause permanent insulation monitors to operate in a random
manner.
3
In addition, the effectiveness of additional filters on this type of system depends on
the type of impedance between neutral and earth, and therefore cannot be predicted.
If a machine has to be installed on an IT system, an isolation transformer must be
inserted in order to re-create a TT system on the secondary side.
4
References
PF105585
For servo drive
Maximum servo motor shielded cable
length conforming to
EN 55011
class A Gr1
EN 55011
class A Gr2
IEC/EN 61800-3
category C2 (1)
in environment 1
IEC/EN 61800-3
category C3 (1)
in environment 2
m
m
Reference
Weight
5
kg
Single phase supply voltage
Additional EMC filter VW3 A31 401
LXM23pU01M3X
LXM23pU02M3X
LXM23pU04M3X
–
–
VW3 A31 401
0.600
LXM23pU07M3X
LXM23pU10M3X
LXM23pU15M3X
–
–
VW3 A31 403
0.775
Three-phase supply voltage
LXM23pU07M3X
LXM23pU10M3X
LXM23pU15M3X
LXM23pU20M3X
LXM23pU30M3X
20
40
VW3 A31 404
0.900
LXM23pU45M3X
LXM23pU55M3X
20
40
VW3 A31 406
1.350
LXM23pU75M3X
20
40
VW3 A31 407
3.150
(1) Standard IEC/EN 61800-3: EMC immunity and conducted and radiated EMC emissions:
- Category C2 in environment 1: restricted distribution, for domestic use, sale conditional on the
competence of the user and the distributor in the reduction of current harmonics.
- Category C3 in environment 2: industrial premises.
6
7
8
9
10
Servo drives:
page 62320/2
62320-EN.indd
version: 1.0
Motor starters:
page 62321/2
BCH servo motors:
page 62322/2
9
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