Multipage Brochure

A New Benchmark!!
At L&T AUTOMATION, we know what works best for your process! We are constantly updating our products to provide you with the most
powerful, better quality, and highly efficient drive systems which work amazing even in the most critical applications.
L&T AUTOMATION has always been committed for innovative, quality driven, and highly accurate solutions with wide range of
applications. With a complete range of high powered AC drives from 220V to 11,000V, we set new standards in efficiency for your
process.
TM
LnTAC -690 - Finest range of high powered AC drives
operating from 500V to 690V along with widest power
range from 2.2 -5000kW.
HIGHLIGHTS
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IM/PM Motor
Wide Voltage Range
Wide Power Range
Major Fieldbus Compatibility
Built-in EMC Filter
Low Harmonics with active front end
option
Integral braking module upto 61Amp
Common control Card for Entire
Range
All-in-one software application block
CE Marked
Advance Software tool & Datalogger
feature
Control Unit can be detached from
power units and mounted elsewhere
SOFTWARE SUPPORT
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All in One Software package support
Control logic can be powered from an
external supply
Wide selection of application software
available
Inbuilt RS232C terminal for PC connection
Engineering Tool for most demanding
applications
Detachable, remote operating, alphanumeric
keypad with built-in memory
Keypad can copy parameters between
different drives and store active parameter
set automatically for future use.
Robust power
module
Connection to
PC or door
installation kit
Touch-protected
connections
Snap-on fan
Removable
display
Separate
control unit,
flexible I/O
interface
YOUR CONTROL IN YOUR HANDS
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Starting from Basic & Expandable I/O
configuration, upto 5 slots (A, B, C, D and
E) available for easy configuration
Unique modular concept with detachable,
remote-operation keypads
External +24V supply for communication
with control unit even when the mains are
switched off
Supports induction motors and permanent
magnet motors in open and closed loop
control modes
Supports special motors like high-speed
motors
Feedback from incremental pulse encoder
for closed loop control
Feedback from absolute encoder with
EnDat and resolver interfaces
Fast drive-to-drive communication through
fiber optic communication

L&T AUTOMATION has rich field experience in a variety of applications for all your drive solutions. That is why we claim to have the
know-how to help you select the best drive in your application.
Engineering tool communicates with the drive via the
following interfaces:
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RS-232
Ethernet TCP/IP
Reap from the Experts in Drive Technology
FIRST-CLASS USABILITY
CAN (fast multiple drive monitoring)
CAN @ Net (remote monitoring)
The text display with functions such as multi-monitoring,
parameter copy, parameter backup and start-up wizard
makes commissioning as easy as possible.
We ensure that you get the best from your drive. Crucial
parameters before selection of drive are as follows:
DIMENSIONING - The load conditions of your
application and ambient temperature are the two main
factors that mainly affect the correct rating for the drive.
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Starting torque
Variable torque
Constant torque
Overloadability
Wide ambient temperature
Cooling: Liquid or air
Physical size
PERFORMANCE - The speed and torque accuracy as
well as the response times needed for your application
determine the type of control and the control mode to
be used.
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V/F frequency control
Sensorless vector control
Closed-loop vector control
FUNCTIONALITY
The application-specific requirements determine the
number of inputs and outputs, control and monitoring
principles, and the suitable software application.
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System integration
Control logic
Extendable I/O
Fieldbuses
Pump and fan control
PID control
Parameter setting
Performance monitoring
STANDARDS
Compliance to safety and other standards ensures
secure operations in a given environment and critical
conditions.
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Emissions & Immunity - EMC
RFI
Harmonic currents and voltages
Low-voltage directive
Machine directive
Degree of protection [IP Classes]
CE, UL, C-UL and other approvals

Selection Chart
TM
LnTAC -690 offers you high unique modularity with detachable components for mix-n-match. Each drive provides three different
control units, room for five different I/O cards, and field installable conversion kits for custom built application.
MAINS VOLTAGE 525-690 V, 50/60HZ, 3-PHASE IP 00
* Rated at 35°C ambient temperature.
Note: Deration of 1.5% per degree C upto 55°C
Loadability Motor Shaft Power
Low (+40°C) High (+50°C) 690V Supply
Rated 10% Rated 50% Maximum 10% 50%
AC Drive type continuous overload continuos overload current IS overload overload
current current current current P[kW] P[kW]
I L [A] [A] I H [A] [ A] [A]
LnTAC-690 0004 4.5 5.0 3.2 4.8 6.4 3 2.2
LnTAC-690 0005 5.5 6.1 4.5 6.8 9.0 4 3
LnTAC-690 0007 7.5 8.3 5.5 8.3 11.0 5.5 4
LnTAC-690 0010 10 11.0 7.5 11.3 15.0 7.5 5.5
LnTAC-690 0013 13.5 14.9 10 15.0 20.0 11 7.5
LnTAC-690 0018 18 19.8 13.5 20.3 27 15 11
LnTAC-690 0022 22 24.2 18 27.0 36 18.5 15
LnTAC-690 0027 27 29.7 22 33.0 44 22 18.5
LnTAC-690 0034 34 37 27 41 54 30 22
LnTAC-690 0041 41 45 34 51 68 37.5 30
LnTAC-690 0052 52 57 41 62 82 45 37.5
LnTAC-690 0062 62 68 52 78 104 55 45
LnTAC-690 0080 80 88 62 93 124 75 55
LnTAC-690 0100 100 110 80 120 160 90 75
LnTAC-690 0125 125 138 100 150 200 110 90
LnTAC-690 0144 144 158 125 188 213 132 110
LnTAC-690 0170 170 187 144 216 245 160 132
LnTAC-690 0208 208 229 170 255 289 200 160
Loadability Motor Shaft Power
Low (+40°C) High (+40°C) 690V Supply
Rated 10% Rated 50% Maximum 10% 50%
AC Drive type continuous overload continuos overload current IS overload overload
current current current current P[kW] P[kW]
I L [A] [A] I H [A] [ A] [A]
LnTAC-690 0261 261 287 208 312 375 250 200
LnTAC-690 0325 325 358 261 392 470 315 250
LnTAC-690 0385 385 424 325 488 585 355 315
*LnTAC-690 0416 416 458 325 488 585 400 315
LnTAC-690 0460 460 506 385 578 693 450 355
LnTAC-690 0502 502 552 460 690 828 500 450
*LnTAC-690 0590 590 649 502 753 904 560 500
LnTAC-690 0650 650 715 590 885 1062 630 560
LnTAC-690 0750 750 825 650 975 1170 710 630
*LnTAC-690 0820 820 902 650 975 1170 800 630
LnTAC-690 0920 920 1012 820 1230 1410 900 800
LnTAC-690 1030 1030 1133 920 1380 1755 1000 900
*LnTAC-690 1180 1180 1298 1030 1463 1755 1150 1000
LnTAC-690 1500 1500 1650 1300 1950 2340 1500 1300
LnTAC-690 1900 1900 2090 1500 2250 2700 1800 1500
*LnTAC-690 2250 2250 2475 1900 2782 3335 2000 1800

Suited For All Your Applications
TM
LnTAC -690 has a slim, space-saving bookshelf design with a compact size that does not invade your control panel space. The Allin-One
application package has seven applications feature. The application will also be requested by the Start-up Wizard at the First
power-up. With this single setting, the controls can be programmed e.g. for two external control places or a pressure control with the
integrated PID controller. In most cases, the default basic application is suitable and only the min/max frequencies as well as motor
nominal values must be set.
TM
LnTAC -690 drives are designed for Industrial Application, and especially for application in process industries such as Metals &
Mining, Water, Pulp & Paper, Cement, Power, Chemicals and Oil & Gas industries. These drives offer a wide power range from
2.2kW to 5MW. Flexible programmability makes the drive adaptable to various applications in all industries.
APPLICATION PACKAGE
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TM
LnTAC -690 have built-in pre-installed application package with predefined set of parameters and functions,
TM
designed for a specific purpose. Setting up LnTAC -690 is extremely easy. For each application, there is a start-up
wizard that will guide you through the start up process and parameter settings.
BASIC APPLICATION FOR SIMPLE USE: Intended to be used where there is an external setpoint signal as well as
external start/stop and direction commands.
STANDARD APPLICATION:
For configurable I/O and fault operation
LOCAL/ REMOTE APPLICATION: In cases where the drive is to be controlled from remote locations
MULTI-SPEED CONTROL APPLICATION: Used in environments where the motor must step through repeated cycle
with several preset speeds, such as coordinated conveyors, simple machine tools or simple positioning applications.
PID CONTROL APPLICATION: An internal PID controller is used to maintain some variable (like pressure or
temperature) at a desired setpoint. The variable is measured, and if there is difference in the setpoint, the motor
speed will change in order to bring the variable to the correct value. PID controller can also be used with an external
speed sensing device to create a simple closed loop speed control
MULTI-PURPOSE CONTROL APPLICATION: Gives you access to all parameters, all I/O's and allows to create
mathematical functions
PUMP & FAN CONTROL WITH AUTOCHANGE: For applications where multiple fans or pumps that are connected
in parallel. Autochange function allows the working hours of the various pump to be balanced for equal wear.
CUSTOMIZED APPLICATIONS: Special purpose applications can also be created. For. e.g. elevators, cranes,
compressors, positioning or winders application.

Flexible Performance
BASIC I/O OPTIONS
Type Card I/O Signals Voltages available Remarks
Code Slots
A1 A 6DI,1DO, 2AI,1AO, +10V, +24V
A2 B 2RO(NO/NC)
A3 B 1RO(NO/NC)
1RO(NO), 1Thermistor input
A4 C 3 DI/Encoder(RS422) +5V/+15v/+24V
A5 C 3DI/Encoder(10..24V) +15V/+24V
A7 C 2x3 DI/Encoder(10..24V) +15V/+24V
A8 A 6DI,1DO, 2AI,1AO +10V, 2X +24V AI, AO and +10V are galvanically isolated
A9 A 6DI,1DO, 2AI,1AO +10V, 2X +24V Same with bigger terminals for 2.5 sq. Mm wire.
AE C 2DO, 3DI/Encoder(10..24V) +15V/+24V 1DO is Pulse output and another DO is direction output.
EXPANDER I/O OPTIONS
Type Card I/O Signals Voltages available Remarks
Code Slots
B1 B/C/D/E 6 DI or DO +24V Each DI can be individually programmed as digital output
(Open collector)
B2 B/C/D/E 1RO(NO/NC)
FIELDBUS OPTIONS
1RO(NO) 1Thermistor input
B4 B/C/D/E 1AI, 2AO +24V Galvanically decoupled from each other.
B5 B/C/D/E 3 RO(NO)
B8 B/C/D/E 3 X PT100 +24V
B9 B/C/D/E 5 DI (42..240VAC)
1RO(NO)
BB C 2 DI/Encoder (10..24V) Absolute encoder as well as Sin/Cos encoder Interface
Type Code Card Slots Signals Remarks
C2 D,E 10 Process data read and write (10ms) Modbus
C3 D,E 10 Process data read and write(10ms) Profibus DP
Parameter read and write using ID nos.(100ms)
specific advanced profile.
C4 D,E Lonworks
C5 E 10 Process data read and write(10ms), Profibus DP with D9 type connector.
Parameter read and write using ID nos.(100ms)
C6 D,E 8 process data read and write (10ms) CANOpen
C7 D,E 3 Process data read and write (10ms) DeviceNet
C8 E 10 Process data read and write (10ms) Modbus with D9 type connector
CI D,E Ethernet Modbus TCP
D1 D,E System Bus Adapter [2 x fibre optic pairs]
D2 D,E System Bus Adapter [1 x fiber optic pair] & CAN-bus adapter [galvanically decoupled]
D3 D,E RS232 adapter card [galvanically decoupled],
used mainly for application engineering to
connect another keypad
D6 B,D,E CAN-bus adapter [galvanically decoupled] 13

A1
1-10k�
mA
Terminal Default Settings Programmable
1 +10V Reference Voltage
2 AI1+ Frequency reference 0–10 V -10–+10 V, 0/4–20 mA
3 AI1- AI common (GND) Differential
4 AI2+ Frequency reference 4–20 mA 0–20mA, 0/-10 V–10 V
5 AI2- AI common (differential) GND
6 +24V Control supply (bidirectional)
7 GND I/O Ground
8 DIN1 Start forward Many possibilities
9 DIN2 Start reverse Many possibilities
10 DIN3 External fault input Many possibilities
11 CMA Common for DIN1 - DIN3 (GND) Floating
12 +24V Control supply (bidirectional)
13 GND I/O Ground
14 DIN4 Multi-step speed select 1 Many possibilities
15 DIN5 Multi-step speed select 2 Many possibilities
16 DIN6 Fault reset Many possibilities
17 CMB Common for DIN4 - DIN6 (GND) Floating
18 AO1+ Output frequency (0–20 mA) Many possibilities
19 AO1- AO common (GND) 4–20 mA, 0–10 V
20 DO1 READY, I < 50 mA, U < 48 VDC Many possibilities
Default settings of A1, A2 and A3 for the Basic and Standard Applications.
GET MORE FROM THE BEST
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YOUR BENEFITS
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Speed error < 0.01%, depending on the encoder
Incremental or absolute encoder support
A2
+24V GND
230VAC
Encoder voltages of 5 V (RS422), 15 V or 24 V, depending on the option
card
Full torque control at all speeds, including zero
Torque accuracy < 2%; < 5% down to zero speed
Starting torque > 200%, depending on motor and drive sizing
Full capability for master/slave configurations
Integrated data logger for system analysis
Fast multiple drive monitoring with PC
High-speed bus (12 Mbit/s) for fast inter-drive communication
High-speed applications (up to 7200 Hz) possible
L&T AUTOMATION ensures you receive the best-in-class performance.
User friendly products of best quality and reliability
Excellent Technical field support
Prompt sales and after sales service
On-time delivery and logistics support
Commissioning support
Comprehensive documentation.
Choose Your Drive
Terminal Default Settings` Programmable
21 R01
22 R01 RUN Many Possibilities
23 R01
24 R02
25 R02 FAULT Many Possibilities
26 R02
A3 [alternative]
Terminal Default Settings Programmable
21 R01
22 R01 RUN Many Possibilities
23 R01
230VAC 25 R02
N 26 R02 FAULT Many Possibilities
PTC 28
29
TI1+
TI1-
Thermistor
input fault
Warning,
no response
A4 [encoder input example]
Terminal Technical Information
1 DIC1A+ Pulse input A
2 DIC1A-
3 DIC2B+ Pulse input B; Phase shift of
90 degrees compared to pulse input A
4 DIC2B-
5 DIC3Z+ Pulse input Z; one pulse per evolution
6 DIC3Z-
7 ENCIQ Qualifier input
8 DIC4 Fast DI
9 GND Ground for control and
Inputs ENC1Q and CID4
10+5V/+15V/+24V Control voltage (auxiliary voltage) output to encoder:
Output voltage selectable with jumper X4.

Mains Input voltage V in
525…690 V; –10%…+10%
connection Input frequency 45…66 Hz
Connection to mains Once per minute or less (normal case)
Motor Output voltage 0—Vin
connection Continuous output current High overloadability: I H,
ambient temperature max. +40°C
Low overloadability: I L,
ambient temperature max. +40°C
Overloadability High: 1.5 x I H (1 min/10 min), Low: 1.1 x I L (1 min/10 min)
Max. starting current I s for 2 s every 20 s
Output frequency 0…320 Hz; up to 7200 Hz with special software
Control Control performance Open loop vector control (5-150% of base speed):
characteristics speed control 0.5%, dynamic 0.3%sec, torque lin.