Leroy-Somer Powerdrive MD2R 100T Instruction Manual

4948 - 2013.09 / a
POWERDRIVE MD2R
L3L2L1 PE
WVU PE
230V
230V
COM CPU PWR
OPTIONNAL
SWITCH
KMA
RFI
aR FUSES
REGEN
INDUCTOR
MD2CI
MD2CI
SINUS
FILTER
CONTROL
CONTROL
INTERFACE
BOARD
REGEN
CONTROL
BOARD
INTERFACE
BOARD
MAIN
CONTROL
BOARD
INPUT
FUSES
BOARD
FA FB FC
FG
FD
FE
FF
FI
FH
FR
INPUT
FUSES
BOARD
MM
AUXILIARY
CONTROL
RELAY
FJ
FK
PRELOADING
BOARD
This manual is to be given to
the end user
Regenerative variable speed drive
Installation and maintenance
en

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INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
NOTE
LEROY-SOMER reserves the right to modify the characteristics of its products at any time in order to incorporate the latest
technological developments. The information contained in this document may therefore be changed without notice.
CAUTION
For the user's own safety, this variable speed drive must be connected to an approved earth terminal).
If accidentally starting the installation is likely to cause a risk to personnel or the machines being driven, it is essential to comply
with the power connection diagrams recommended in this manual.
The variable speed drive is tted with safety devices which, in the event of a problem, control stopping and thus stop the motor. The
motor itself can become jammed for mechanical reasons. Voltage uctuations, and in particular power cuts, may also cause the
motor to stop. The removal of the causes of the shutdown can lead to restarting, which may be dangerous for certain machines or
installations.
In such cases, it is essential that the user takes appropriate precautions against the motor restarting after an unscheduled stop.
The variable speed drive is designed to be able to supply a motor and the driven machine above its rated speed.
If the motor or the machine are not mechanically designed to withstand such speeds, the user may be exposed to serious danger
resulting from their mechanical deterioration.
Before programming a high speed, it is important that the user checks that the installation can withstand it.
The variable speed drive which is the subject of this manual is designed to be integrated in an installation or an electrical machine,
and can under no circumstances be considered to be a safety device. It is therefore the responsibility of the machine manufacturer,
the designer of the installation or the user to take all necessary precautions to ensure that the system complies with current
standards, and to provide any devices required to ensure the safety of equipment and personnel.
LEROY-SOMER declines all responsibility in the event of the above recommendations not being observed.
........................................
This manual only describes the general features, characteristics and installation of the POWERDRIVE MD2R. For
commissioning, refer to manual ref. 4617.

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INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
SAFETY AND OPERATING INSTRUCTIONS FOR VARIABLE SPEED DRIVES
(In accordance with the low voltage directive 2006/95/EC)
Throughout the manual, this symbol warns of
consequences which may arise from inappropriate
use of the drive, since electrical risks may lead to material
or physical damage as well as constituting a re hazard.
1 - General
Depending on their degree of protection, the variable speed
drives may contain unprotected live parts, which may be moving
or rotating, as well as hot surfaces, during operation.
Unjustied removal of protection devices, incorrect use, faulty
installation or inappropriate operation could represent a serious
risk to personnel and equipment.
For further information, consult the documentation.
All work relating to transportation, installation, commissioning
and maintenance must be performed by experienced, qualied
personnel (see IEC 364, CENELEC HD 384 or DIN VDE 0100,
as well as national specications for installation and accident
prevention).
In these basic safety instructions, qualied personnel means
persons competent to install, mount, commission and operate
the product and possessing the relevant qualications.
2 - Use
Variable speed drives are components designed for integration
in installations or electrical machines.
When integrated in a machine, commissioning must not take
place until it has been veried that the machine conforms
with directive 2006/42/EC (Machinery Directive). It is also
necessary to comply with standard EN 60204, which stipulates
in particular that electrical actuators (which include variable
speed drives) cannot be considered as circuit-breaking devices
and certainly not as isolating switches.
Commissioning can take place only if the requirements of the
Electromagnetic Compatibility Directive (EMC 2004/108/EC)
are met.
The variable speed drives meet the requirements of the Low
Voltage Directive 2006/95/EC. The harmonised standards
of the DIN VDE 0160 series in connection with standard VDE
0660, part 500 and EN 60146/VDE 0558 are also applicable.
The technical characteristics and instructions concerning the
connection conditions specied on the nameplate and in the
documentation provided must be observed without fail.
3 - Transportation, storage
All instructions concerning transportation, storage and correct
handling must be observed.
The climatic conditions specied in the technical manual must
be observed.
4 - Installation
The installation and cooling of equipment must comply with the
specications in the documentation supplied with the product.
The variable speed drives must be protected against any
excessive stress. In particular, there must be no damage to
parts and/or modication of the clearance between components
during transportation and handling. Avoid touching the electronic
components and contact parts.
The variable speed drives contain parts which are sensitive to
electrostatic stresses and may be easily damaged if handled
incorrectly. Electrical components must not be exposed to
mechanical damage or destruction (risks to health!).
5 - Electrical connection
When work is performed on variable speed drives which are
powered up, the national accident prevention regulations must
be respected.
The electrical installation must comply with the relevant
specications (for example conductor cross-sections, protection
via fused circuit-breaker, connection of protective conductor).
More detailed information is given in the documentation.
Instructions for an installation which meets the requirements
for electromagnetic compatibility, such as screening, earthing,
presence of lters and correct insertion of cables and
conductors, are given in the documentation supplied with the
variable speed drives. These instructions must be followed
in all cases, even if the variable speed drive carries the CE
mark. Adherence to the limits given in the EMC legislation is
the responsibility of the manufacturer of the installation or the
machine.
6 - Operation
Installations in which variable speed drives are to be integrated
must be tted with additional protection and monitoring
devices as laid down in the current relevant safety regulations,
such as the law on technical equipment, accident prevention
regulations, etc. Modications to the variable speed drives
using control software are permitted.
Active parts of the device and the live power connections must
not be touched immediately after the variable speed drive is
powered down, as the capacitors may still be charged. In view
of this, the warnings xed to the variable speed drives must be
observed.
Permanent magnet motors generate electrical energy while
they are rotating, even when the drive is switched off. In this
case, the drive continues to be powered by the motor terminals.
If the load is capable of turning the motor, a switching device
must be provided upstream of the motor to isolate the drive
during maintenance operations.
During operation, all doors and protective covers must be kept
closed.
7 - Servicing and maintenance
Refer to the manufacturer’s documentation.
See the Maintenance section in this document.
This manual is to be given to the end user.

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INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
FOREWORD
This manual describes the installation of POWERDRIVE MD2R variable speed drives. It also gives details of all its options and
extensions which the user may choose to suit his requirements.
POWERDRIVE MD2R
MDX-
KEYPAD MDX-SOFT Parameter-setting
software
+ PC link cable
MDX-Powerscreen
parameter-setting
interface
Compabloc
• Axial output
- Helical gears
HPM motor
Orthobloc
• Orthogonal output
- Helical bevel gears Radial
forced
ventilation
LSES-FLSES motor
LSMV motor
LSRPM motor
Brake
Axial forced
ventilation
Encoder/Sensor
Motors
Gearboxes Motor options
Options
Parameter setting
• IP 54
• Cabinet baseplate (100 or 200 mm)
• Isolator switch
• Encoder or resolver input
• Additional I/O
• Communication options
(MDX-PROFIBUS, MDX-ETHERNET,
MDX-MODBUS, etc.)

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CONTENTS
1 - GENERAL INFORMATION .................................................................................................................................. 7
1.1 - General........................................................................................................................................................ 7
1.2 - Product designation .................................................................................................................................... 7
1.3 - Environmental characteristics...................................................................................................................... 7
1.4 - Electrical characteristics .............................................................................................................................. 8
1.4.1 - General characteristics.......................................................................................................................................... 8
1.4.2 - Electrical characteristics........................................................................................................................................ 8
1.4.3 - Derating at low frequency...................................................................................................................................... 9
1.4.4 - Derating according to the temperature and switching frequency form motor inverter .......................................... 10
1.5 - Synoptiques du POWERDRIVE MD2R...................................................................................................... 12
2 - MECHANICAL INSTALLATION ......................................................................................................................... 14
2.1 - Checks upon receipt .................................................................................................................................. 14
2.2 - Handling .................................................................................................................................................... 14
2.3 - Installation recommendations ................................................................................................................... 15
2.4 - Removing and re-tting the
IP21 roof ............................................................................................................................................................... 15
2.5 - Assembly and dismantling of the IP54 roof ................................................................................................ 15
2.6 - Dimensions................................................................................................................................................ 16
2.7 - Weight ....................................................................................................................................................... 17
2.8 - Drive losses ............................................................................................................................................... 17
2.8.1 - Drive ventilation ow rates and noise levels......................................................................................................... 17
3 - CONNECTIONS ................................................................................................................................................. 18
3.1 - Location of terminal blocks......................................................................................................................... 18
3.1.1 - Location of the fuse boards.................................................................................................................................. 18
3.1.2 - Electronics and forced ventilation power supply .................................................................................................. 19
3.1.3 - Characteristics of connection terminals............................................................................................................... 19
3.1.4 - Location of power terminal blocks and fuse boards ............................................................................................. 20
3.1.5 - Cables and fuses................................................................................................................................................. 23
3.2 - Connection of the control ........................................................................................................................... 24
3.2.1 - Control terminal block location............................................................................................................................. 24
3.2.2 - Control terminal block characteristics.................................................................................................................. 24
3.2.3 - Factory conguration of control terminal blocks................................................................................................... 26
3.3 - STO-1/STO-2 inputs: Safe Torque Off function .......................................................................................... 27
3.3.1 - Single channel locking (SIL1 - PLb)..................................................................................................................... 27
3.3.2 - Double channel locking (SIL3 - PLe).................................................................................................................... 27
4 - GENERAL EMC - HARMONICS - MAINS INTERFERENCE ............................................................................. 28
4.1 - Low-frequency harmonics.......................................................................................................................... 28
4.2 - Radio-frequency interference: Immunity.................................................................................................... 28
4.2.1 - General ............................................................................................................................................................... 28
4.2.2 - Standards............................................................................................................................................................ 28
4.2.3 - Recommendations .............................................................................................................................................. 28
4.3 - Radio-frequency interference: Emission.................................................................................................... 28
4.3.1 - General ............................................................................................................................................................... 28
4.3.2 - Standards............................................................................................................................................................ 28
4.4 - Mains supply.............................................................................................................................................. 28
4.4.1 - General ............................................................................................................................................................... 28
4.4.2 - Mains transient overvoltages............................................................................................................................... 29
4.4.3 - Unbalanced power supply ................................................................................................................................... 29
4.4.4 - Ground connections ............................................................................................................................................ 29

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4.5 - Basic precautions for installation .............................................................................................................. 30
4.5.1 - Wiring inside the cabinet...................................................................................................................................... 30
4.5.2 - Wiring outside the cabinet ................................................................................................................................... 30
4.6 - Electromagnetic compatibility (EMC)......................................................................................................... 31
5 - PARAMETER-SETTING INTERFACE AND OPTIONS...................................................................................... 32
5.1 - Parameter setting ...................................................................................................................................... 32
5.1.1 - MDX-Powerscreen.............................................................................................................................................. 32
5.1.2 - MDX-SOFT ......................................................................................................................................................... 33
5.2 - Add-on options........................................................................................................................................... 34
5.2.1 - Fieldbus modules ................................................................................................................................................ 34
5.2.2 - Speed feedback option........................................................................................................................................ 34
5.2.3 - MDX-I/O TIMER option........................................................................................................................................ 36
5.2.4 - Option installation................................................................................................................................................ 36
5.3 - Electrical protections.................................................................................................................................. 39
5.3.1 - Load break switch................................................................................................................................................ 39
5.3.2 - Fuse combination switch ..................................................................................................................................... 39
5.3.3 - Circuit Breaker..................................................................................................................................................... 39
5.3.4 - Emergency stop .................................................................................................................................................. 39
6 - TRIPS - DIAGNOSTICS ..................................................................................................................................... 40
6.1 - Safety notice.............................................................................................................................................. 40
6.2 - Alarms ....................................................................................................................................................... 40
6.3 - Tripping on a safetrip.................................................................................................................................. 40
7 - MAINTENANCE ................................................................................................................................................. 44
7.1 - Storage...................................................................................................................................................... 44
7.2 - Replacing products.................................................................................................................................... 44
7.3 - List of spare parts....................................................................................................................................... 45
7.4 - Location of the POWERDRIVE MD2R components, integrated in the POWERDRIVE cabinet :................ 46

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INSTALLATION AND MAINTENANCE
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GENERAL INFORMATION
1 - GENERAL INFORMATION
1.1 - General
The POWERDRIVE MD2R is a variable speed drive with
active rectier allowing to feed back the braking energy of
electrical machine to the mains (operation in the 4 quadrant
of the torque/speed map) and to limit the harmonic level of the
power line. (< 5% typique).
The high efciency performance of the POWERDRIVE MD2R
can drive :
- Induction motors without speed sensor (open loop mode
select ) for applications that do not need rated torque
control above 1/10th of the rated speed.
- Asynchronous or synchronous permanent magnet motors
with virtual speed feedback (ux vector mode with software
sensor function ) for applications that require rated torque
control from 1/20th of the rated speed.
Combined with the MDX-ENCODER option, the
POWERDRIVE MD2R is a drive that can also be used to
control asynchronous or synchronous magnet machines for
applications that require very high dynamic performances,
torque control from zero speed or high speed accuracy
(closed loop vector mode with speed feedback ).
The POWERDRIVE MD2R allows also controlling the level of
the reactive current of the power line.
With IP54 protection (optional), installation is possible directly
on the machine itself in harsh environments.
1.2 - Product designation
POWERDRIVE MD2R - 180 T
*
*
*
*
Drive version
MD2S : 6 pulses
MD2T : 12 pulses
MD2E : 18 pulses
MD2W : 24 pulses
MD2R : Regen
Rating in kVA
3-phase power
supply
T : 400 V to 480 V
TH : 525 V to 690 V
Modular variable
speed drive with
flux vector control
Cooling:
- : Air
L : Liquid
(*) See the corresponding installation manual
Depending on the options installed, a sufx (-B or -O) is
added to the product commercial designation.
See section 2.6 Dimensions.
Nameplate
MOTEURS LEROY-SOMER
16015 ANGOULEME
MADE IN FRANCE
ENTREE - INPUT
TYPE :
S/N :
09999999999
POWERDRIVE MD2R 180T
Ph V (V) Hz (Hz) I(A)
3 400-480 50/60 295
I(A) = maximum continuous current on mains supply
The nameplate can be found inside the cabinet door at the top
(another copy can be found on the outside of the cabinet, at
the top on the right-hand side).
1.3 - Environmental characteristics
Characteristic Level
Protection IP21 (IP54 as an option)
Storage and transport
temperature -30°C to +60°C (see section 7.2)
Ambient operating
temperature
(outside the cabinet)
-10°C to +40°C, up to +50°C with derating
(see section 1.4.4)
Classication of
environmental
conditions
In accordance with IEC 60721-3-3:
• Biological classication in accordance
with class 3B1
• Classication as regards chemically
active substances in acc. with class 3C2
• Classication as regards mechanically
active substances in acc. with class 3S2
Relative humidity In accordance with IEC 60068-2-56
< 90% non condensing
Altitude
≤ 1000 m without derating
> 1000 m up to 4000 m maximum
(as required):
• Current derating of 1% per additional
100 m
E.g. for 1300 m, derate the Ico and Imax
currents by 3%
• Operating temperature derating of
0.6°C per 100 m
E.g. for 1300 m, the electrical
characteristics are maintained for an
ambient temperature of
[40°- (3 x 0.6°)] = 38.2°C.
Vibrations
In accordance with IEC 60068-2-6
Exposed product: 2 m/s²
(9-200 Hz), 0.6 mm (2-9 Hz)
Packaged product: 10m/s²
(9-200 Hz), 3 mm (2-9 Hz)
Shocks Packaged product: in accordance with
IEC 60068-2-29
Atmospheric pressure 700 to 1060 hPa

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INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
GENERAL INFORMATION
1.4 - Electrical characteristics
All work relating to installation, commissioning and maintenance must be carried out by experienced, qualied
personnel.
1.4.1 - General characteristics
Characteristic Level
Power supply voltage 3-phase mains supply: 400 V -10% to 480 V +5% ("T" ratings) or
525 V -10% to 690 V +10% ("TH" ratings)
Phase voltage imbalance < 2%
Input frequency Rating «T» : 50Hz ou 60Hz + 5%
Rating «Th» : 50Hz + 5%
Maximum number of power-ups per hour (power) 20
Output frequency range 0 to 590 Hz
ROHS conformance Conforming to standard 2002-95-EC
1.4.2 - Electrical characteristics
IL: Maximum line current allowed. L’exploitant The user which uses the POWERDRIVE MD2R for controlling the reactive current of the mains
needs check that the global current of the line (active and reactive) does not exceed IL.
Ico: Continuous output current.
Pout: Output power.
Imax (60s): Maximum output current, available for 60 seconds every 600 seconds.
Heavy duty: For heavy-duty constant torque machines (presses, grinders, hoisting, etc) and all applications where signicant
inertia has to be accelerated quickly (centrifuges, translation of travelling cranes, etc).
Normal duty: For normal-duty constant torque or centrifugal torque machines (fans, compressors, etc).
CAUTION: In its factory setting, the motor inverter operates with a switching frequency of 3 kHz.
POWERDRIVE MD2R xxxT
Inverter switching frequency = 3 kHz - Active rectier in factory settings
Ambient temperature ≤ 40°C (35°C with an option IP54) - altitude ≤ 1000 m.
POWERDRIVE
MD2
rating
Maximum line
current
IL(A)
Heavy duty Normal duty Imax (60s)
(A)
Pout at 400V
(1) (kW)
Pout at 460V
(1) (HP)
Ico
(A)
Pout at 400V
(1) (kW)
Pout at 460V
(1) (HP)
Ico
(A)
60T 112 45 60 98 55 75 112 140
75T 141 55 75 122 75 100 141 175
100T 172 75 100 142 90 125 172 200
120T 200 90 125 172 110 150 200 240
150T 238 110 150 210 132 175 238 312
180T 310 132 175 260 160 250 310 365
220T 380 160 250 310 200 300 395 435
270T 465 200 300 380 250 350 465 530
340T 570 250 350 470 315 450 570 660
400T 620 300 400 540 350 500 625 760
470T 750 350 500 670 400 600 760 940
600T 980 500 815 550 980 1140
750T 1180 550 1000 675 1180 1400
900T 1360 675 1200 750 1360 1725
1100T 1650 750 1455 900 1650 2050
1400T 2000 900 1765 1100 2000 2485
(1) motor winding voltage.

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INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
GENERAL INFORMATION
POWERDRIVE MD2R xxxTH
Inverter switching frequency = 3 kHz - Active rectier in factory settings
Ambient temperature ≤ 40°C (35°C avec option IP54) - altitude ≤ 1000 m.
POWERDRIVE
MD2 rating
Maximum
line current
Heavy duty Normal duty
Imax (60s)
(A)
Pout at
575V (1)
(kW)
Pout at
690V (1)
(kW)
Ico
(A)
Pout at
575V (1)
(kW)
Pout at
690V (1)
(kW)
Ico
(A)
270TH 280 160 200 220 200 250 280 308
340TH 340 200 250 270 250 315 340 378
400TH 415 250 315 330 315 400 415 465
500TH 415 315 400 390 400 450 480 545
600TH 580 400 450 455 450 550 580 638
750TH 730 450 550 570 550 700 730 800
900TH 830 550 700 715 700 850 880 1000
1200TH 1120 700 850 880 850 1100 1120 1230
1500TH 1245 850 1100 1060 1100 1200 1300 1485
(1) motor winding voltage.
Frequency (Hz)
1.4.3 - Derating at low frequency
Measuring the temperature of the power bridges in
conjunction with thermal modelling of the IGBTs protects the
POWERDRIVE MD2R against overheating.
At low frequencies, IGBT modules are subject to signicant
temperature cycling, which may reduce their life. To prevent
this risk, the curve opposite indicates the derating for output
currents Ico and Imax when operating at low frequency in
continuous operation.
0 5 10 15 20
20 %
40 %
60 %
80 %
100 %
120 %
140 %
% Ico ou
% Imax (60s)

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INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
GENERAL INFORMATION
1.4.4 - Derating according to the temperature and switching frequency form motor inverter
Ambient temperature ≤ 40°C (≤ 35°C with IP54 option) - altitude ≤ 1000 m
Rating
Ico (A)
Heavy duty Normal duty
2 kHz 3 kHz 4 kHz 5 kHz 6 kHz 2 kHz 3 kHz 4 kHz 5 kHz 6 kHz
400V / 460V mains supply
60T 98 98 98 90 82 112 112 112 102 93
75T 122 122 110 100 90 142 141 125 112 102
100T 142 142 136 122 112 175 172 154 138 126
120T 172 172 156 140 126 215 200 176 158 144
150T 222 210 186 164 148 255 238 210 186 168
180T 260 260 260 260 250 315 310 310 305 285
220T 310 310 310 310 285 400 395 385 355 325
270T 380 380 380 355 320 470 465 440 400 365
340T 470 470 430 380 340 580 570 485 430 385
400T 545 540 490 430 385 650 625 555 490 435
470T 670 670 585 515 465 800 760 665 585 525
750T 1000 1000 910 810 730 1220 1180 1030 920 830
900T 1230 1200 1050 960 875 1430 1360 1190 1090 990
1100T 1465 1455 1285 1135 1040 1700 1650 1460 1290 1180
1400T 1775 1765 1560 1400 1260 2100 2000 1770 1590 1430
525 / 690V mains supply
270TH 220 220 220 280 280 250
340TH 270 270 270 340 340 310
400TH 330 330 330 415 415 380
500TH 390 390 345 500 480 390
600TH 455 455 455 580 580 520
750TH 570 570 570 730 730 700
900TH 715 715 660 900 880 750
1200TH 880 880 880 1150 1120 1020
1500TH 1060 1060 970 1350 1300 1100
For intermediate switching frequencies (3.5 - 4.5 - 5.5 kHz), the available current value will be the average of the upper frequency
and lower frequency currents.
With IP54 protection, for an ambiant température of 40°C, the available current value will be average of current at 35°C et 45°C.
Tables only available for a synchronous rectier in factory settings

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INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
GENERAL INFORMATION
Ambient temperature ≤ 50°C (≤ 45°C with IP54 option) - altitude ≤ 1000 m.
Rating
Ico (A)
Heavy duty Normal duty
2 kHz 3 kHz 4 kHz 5 kHz 6 kHz 2 kHz 3 kHz 4 kHz 5 kHz 6 kHz
400V / 460V mains supply
60T 98 98 92 82 76 112 112 103 94 86
75T 122 116 102 90 82 142 130 115 103 93
100T 142 142 126 112 100 175 160 142 126 114
120T 172 162 142 128 114 210 184 162 146 130
150T 222 194 170 152 136 254 220 192 172 154
180T 260 260 260 255 230 315 315 305 290 260
220T 310 310 310 285 260 400 390 360 325 295
270T 380 380 360 320 290 470 450 410 365 330
340T 470 450 385 340 305 570 510 435 385 345
400T 545 485 440 385 340 630 550 500 435 385
470T 670 605 525 465 410 780 685 595 525 465
600T 815 750 660 590 530 930 850 750 670 600
750T 1000 935 795 715 645 1150 1060 900 810 730
900T 1200 1100 925 835 765 1360 1250 1050 950 870
1100T 1430 1320 1135 995 910 1620 1500 1290 1130 1030
1400T 1735 1605 1375 1235 1100 1970 1820 1560 1400 1250
525 / 690V mains supply
270TH 220 210 195 280 240 220
340TH 270 270 240 340 310 270
400TH 330 330 300 415 400 340
500TH 390 365 305 500 415 345
600TH 455 455 395 570 525 450
750TH 570 570 540 740 730 610
900TH 715 690 545 890 780 620
1200TH 880 880 865 1120 1120 980
1500TH 1060 1060 900 1320 1220 1020
For intermediate switching frequencies (3.5 - 4.5 - 5.5 kHz), the available current value will be the average of the upper frequency
and lower frequency currents.
With IP54 protection, for an ambiant température of 40°C, the available current value will be average of current at 35°C et 45°C.
Tables only available for a synchronous rectier in factory settings

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L3L2L1 PE
WVU PE
230V
230V
COM CPU PWR
OPTIONNAL
SWITCH
KMA
RFI
aR FUSES
REGEN
INDUCTOR
MD2CI
MD2CI
SINUS
FILTER
CONTROL
CONTROL
INTERFACE
BOARD
REGEN
CONTROL
BOARD
INTERFACE
BOARD
MAIN
CONTROL
BOARD
INPUT
FUSES
BOARD
FA FB FC
FG
FD
FE
FF
FI
FH
FR
INPUT
FUSES
BOARD
MM
AUXILIARY
CONTROL
RELAY
FJ
FK
PRELOADING
BOARD
L3L2L1 PE
WVU PE
M
230V
COM CPU PWR
OPTIONNAL
SWITCH
KMA
RFI
aR FUSES
REGEN
INDUCTOR
MD2CR
SINUS
FILTER
CONTROL
PRELOADING
BOARD
REGEN
CONTROL
BOARD
INTERFACE
BOARD
MAIN
CONTROL
BOARD
INPUT
FUSES
BOARD
FA FB FC
FG
FD
FE
FF
FI
FH
en
INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
GENERAL INFORMATION
1.5 - Synoptiques du POWERDRIVE MD2R
POWERDRIVE MD2R are composed of :
• A AFE rectier
• An inverter connected to the motor
• A sinus lter
• A DC bus preloading device
• A Control boards which exchange data by a hight speed
serial link
• A single HMI
The HMI should be plugged on the control board located over
the motor’s inverter. It gives access to all parameters of the
inverter as well as the useful ones of the synchronous rectier.
The user wirred interfaces (inputs and outputs wirred) as well
as the described options on the § 5.2 should be plugged on
the inverter.
• POWERDRIVE MD2R 60T to 150T
• POWERDRIVE MD2R 180T to 270T

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POWERDRIVE MD2R
13
L3L2L1 PE
WVU PE
+
-
LSRDBUSDC
230V
600T / 900T
600TH / 900TH
230V
FAA FAB
FAC
FG
FH
(FO)
FBA FBB
FBC
FPA
(FPB)
COM CPU PWR
OPTIONNAL
SWITCH
KMA
RFI
aR FUSES
REGEN
INDUCTOR
MD2CI
MD2CI
SINUS
FILTER
CONTROL
CONTROL
aR FUSES
REGEN
INDUCTOR
MD2CI
MD2CI
SINUS
FILTER
PRELOADING
CIRCUIT
PRELOADING
BOARD
INTERFACE
BOARD
REGEN
CONTROL
BOARD
INTERFACE
BOARD
MAIN
CONTROL
BOARD
INPUT
FUSES
BOARD
INPUT
FUSES
BOARD
M
M
AUXILIARY
CONTROL
RELAY
FJ
FK
FD
FE
FF
FI
en
INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
GENERAL INFORMATION
• POWERDRIVE MD2R 340T to 900T
and POWERDRIVE MD2R 270TH to 900TH

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POWERDRIVE MD2R
14
L
60°
mini
L
60°
mini
L
60°
mini
L
60°
mini
en
INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
MECHANICAL INSTALLATION
2 - MECHANICAL INSTALLATION
• It is the responsibility of the owner or user of the
POWERDRIVE MD2R to ensure that the installation,
operation and maintenance of the drive and its options
comply with legislation relating to the safety of personnel
and equipment and with the current regulations of the
country of use.
• POWERDRIVE MD2R drives must be installed in
an environment free from conducting dust, corrosive
fumes, gases and uids, dripping water and any source
of condensation (class 2 according to IEC 664.1). The
drive must not be installed in hazardous areas unless it is
in an appropriate enclosure. In this case, the installation
must be approved.
• In atmospheres where condensation may form, install a
heating system.
• Prevent access by unauthorised personnel.
2.1 - Checks upon receipt
Make sure that the cabinet has been transported
vertically, as otherwise it could be damaged.
Before installing the POWERDRIVE MD2R, check that:
- The drive has not been damaged during transport
- The information on the nameplate is compatible with the
power supply
2.2 - Handling
• The centre of gravity may be high up and / or off-
centre, so beware of the risk of the cabinet tipping
over.
• Check that the handling equipment is suitable for the
weight to be handled.
• The lifting accessories provided are limited solely to
handling the cabinet. If subsequent handling operations
are carried out, always check that these lifting accessories
are in good condition.
The cabinet must be handled without the IP21 or IP54 roof in
place.
IP21 POWERDRIVE MD2R versions are supplied with the
roof assembled. Before handling the cabinet, follow the
procedure described in section 2.3 . For handling, follow the
instructions below, and then re-t the roof.
IP54 POWERDRIVE MD2R versions are supplied with the
lifting rings or rails assembled. When handling the cabinet,
follow the instructions below, depending on the cubicle width,
as indicated below. After handling, assemble the roof as
described in section .
Above 2400 mm wide (W), a baseplate 100 mm high is
installed as standard to ensure the rigidity of all the cabinets.
L= 4x 400 mm
or 4x 600 mm
L= 3x 400 mm
or 3x 600 mm
L = 2x 400 mm
or 2x 600 mm
or 2x 600 + 400 mm
L = 400 mm
or 600 mm
or 600 + 400 mm

LEROY-SOMER 4948 - 2013.09 / a
POWERDRIVE MD2R
15
en
INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
MECHANICAL INSTALLATION
2.5 - Assembly and dismantling of the
IP54 roof
• Assembly:
1 - Dismantle the 4 lifting rings or the 2 lifting rails.
2 - Open up the roof assembly as shown in the diagrams below.
The side panels with no vent should be mounted facing one
another; the rear of the drive will have no vent.
3 - Insert the specially supplied M12 screws through the roof
assembly and tighten.
4 - Adjust the roof assembly to optimise sealing.
5 - Finally tighten the xing screws (tightening torque: 20 N.m).
• Removal, if necessary:
Follow the reverse procedure.
2.3 - Installation recommendations
The drives must be installed away from conducting
dust, corrosive gas, dripping water and any source of
condensation. Prevent access by unauthorised personnel.
POWERDRIVE MD2R must not be installed near
ammable materials.
Ensure that hot air is not being recycled via the air inlets by
leaving sufcient free space above the POWERDRIVE MD2R
or providing a means of evacuating the hot air expelled by the
product. If necessary, add a suction hood. Never obstruct the
drive ventilation grilles; the air intake lters must be cleaned
and changed regularly.
After connecting the power, reposition the cable
bush plates at the back of the cabinet and ll any
gaps with expanding foam.
2.4 - Removing and re-tting the
IP21 roof
• Dismantling
1 - Remove the M12 screws.
2 - Remove the roof(s).
3 - Screw in the 4 lifting rings or the 2 lifting rails with the M12
screws at the places indicated (tightening torque = 20 N.m).
• Re-tting
Follow the reverse procedure.

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en
INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
MECHANICAL INSTALLATION
2.6 - Dimensions
The cabinet-mounted POWERDRIVE MD2R solution is obtained by assembling cabinet modules 600 mm wide and
600 mm deep.
The table below gives the product width (W in mm) depending on the options incorporated:
W/o options (-B) With options (-O)
Rating Width
W (mm) Load break switch Width W (mm)
60T to 150T 600 600
180T to 270T 1200 1200
340T to 470T 1800 1800
600T to 900T 3600 3600
270TH to 500TH 1800 1800
600TH to 900TH 3600 3600
1100T & 1400T
1200TH to 1500 TH Please Consult Leroy-Somer
The following options can be incorporated into the
POWERDRIVE MD2R without affecting its dimensions:
• MD-AU1 emergency stop
• Communication modules
• Additional I/O modules
• Speed feedback modules
H
WD = 600 mm
The table below gives the product height (H) depending on
the options incorporated:
Option Height
H (mm)
POWERDRIVE MD2R standard 2100
IP21 protection + 0
IP54 protection + 100
base 100mm + 100
base 200mm + 200
base for width ≥ 2400mm (1) + 100
(1) Above 2400 mm long (L), a base 100 mm high should be
installed as standard to ensure the rigidity of all the cabinets.
Cables cannot be run through this base (please consult
LEROY-SOMER).
For more precise information depending on the options
chosen, use the Leroy-Somer congurator:
http://congurateurls.leroy-somer.com/login_en.php

LEROY-SOMER 4948 - 2013.09 / a
POWERDRIVE MD2R
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en
INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
MECHANICAL INSTALLATION
2.7 - Weight
The values indicated in the table below are maximum net
weights.
Rating Maximum weight (kg)
60T and 75T 350
100T to 150T 400
180T to 270T 900
340T to 470T 1500
600T to 900T 2800
1100T to 1400T Please Consult Leroy-Somer
270TH to 500TH 1500
600TH to 900 TH 2500
1200TH and 1500 TH Please Consult Leroy-Somer
2.8 - Drive losses
Rating Maximum thermal dissipation
(kW)
60T 2,3
75T 3,2
100T 3,8
120T 4,6
150T 5,5
180T 6,7
220T 8,4
270T 10,5
340T 13,2
400T 14,7
470T 16,8
600T 21,0
750T 28,5
900T 31,5
1100T 37,8
1400T 46,2
270TH 10,8
340TH 13,5
400TH 17,2
500TH 19,4
600TH 23,7
750TH 30,0
900TH 36,5
1200TH 47,0
1500TH 52,0
2.8.1 - Drive ventilation ow rates and noise
levels
Rating
Forced
ventilation
ow rates
(m3/hr)
Noise level
with IP21
(dBA)
60T and 75T 180 78
100T to 150T 360 78
180T to 270T 1080 80
340T to 470T 2500 80
600T 1080 82
750T to 900T 5000 83
1100T 2160 85
1400T 7500 85
270TH to 500TH 2500 80
600TH to 900TH 5000 83
1200TH to 1500TH 7500 85
Air can exit on all sides of the roof. The cabinet can be installed
with one side only against a wall. Under no circumstance must
the difference between the internal temperature of the cabinet
and the ambient temperature outside the cabinet exceed 5°C.
Air outlets
Air inlets

LEROY-SOMER 4948 - 2013.09 / a
POWERDRIVE MD2R
18
en
INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
CONNECTIONS
3 - CONNECTIONS
• All connection work must be performed by
qualied electricians in accordance with the laws in
force in the country in which the drive is installed. This
includes earthing to ensure that no directly accessible
part of the drive can be at the mains voltage or any other
voltage which may be dangerous.
• The drive must be supplied via an approved circuit-
breaking device so that it can be powered down safely.
• The optional isolator supplied with the drive does
not isolate the drive input busbars. It must without
fail be associated with a circuit-breaking device in the
switchboard.
• The drive power supply must be protected against
overloads and short-circuits.
• Check that the voltage and current of the drive, the
motor and the mains supply are compatible.
• The voltages on the connections of the mains supply,
the motor, the braking resistor or the lter may cause
fatal electric shocks. The protective plates supplied with
the drive must always be installed correctly to protect the
user against direct electric shocks.
• Only one permanent magnet motor can be connected
to the drive output. It is advisable to install a circuit-
breaking device between the permanent magnet motor
and the drive output to eliminate the risk of hazardous
voltage feedback when performing maintenance work.
• See also the recommendations in section 7.
3.1 - Location of terminal blocks
3.1.1 - Location of the fuse boards
• Fuse and external power supply board
Suivant le calibre, le POWERDRIVE MD2R peut comporter
une ou plusieurs cartes fusible identiques :
- 60T à 150T : 1 board
- 180T to 470T & 270TH to 500TH : 2boards
- 600T to 900T & 600TH to 900TH : 4boards
- 1100T and 1400T & 1200TH and 1500TH : 6boards
The fuse board location is specied in §3.1.4
Position the F8 fuse according to the mains supply
voltage
F1
F2 F3 F4 F5 F6
F9
F7
PX4
460V(T)
600V(TH)
480V(T)
690V(TH)
400V(T)
500V(TH)
P1
F8
400V(T) / 500V(TH) 460V(T) / 600V(TH)
480V (T) / 690V (TH)
P2
P3 P4
P6
P7 P8
VF1 VF2 VF3 VF4 VF5
Alim.
carte
interface
Entrée
Alim. S1
Entrée
Alim. S2
Entrée
alimentation
extérieure
Controle
VF
On POWERDRIVE MD2R 60T to 150T, the fuse board is
located over the chassis.
On POWERDRIVE MD2R 180T to 270T : the fuse board is
located on the side of the drive’s chassis. To reach the fuse
board, undo the 2 screws of the control terminal block to tip it
forwards.
On POWERDRIVE MD2R 340T to 1400T 270TH to 1500TH,
please refer to §3.1.4 to located fuse board

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POWERDRIVE MD2R
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POWERDRIVE MD2R
en
INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
CONNECTIONS
3.1.2 - Electronics and forced ventilation power supply
3.1.3 - Characteristics of connection terminals
Refs. Functions / connections
Type of connection and tightening torque
100T à 150T 180T à 270T 340T à 1400T
270TH à 1500TH
L1, L2, L3,
ou R, S, T
Mains power supply M10 screw bolt - 20Nm
U , V, W Motor outputs
PE Earth M10 bolt - 20Nm M8 bolts - 12Nm
BR1, BR2 Braking resistor (1) M8 screw bolt - 12Nm
P4, P5 EMC Commoning link Torx screws Ø20 - 4Nm
-
Control block(2) Spring terminal block
Do not exceed the indicated maximum tightening torque.
(1) If the optional braking transistor is already installed
(2) The neutral of the electronics power supply must not be connected to earth.
• Disconnection of forced ventilation units
The fuse board described in section 3.1.1. enables the user to
switch off the power supply to the drive forced ventilation units
momentarily, if preheating resistors are used in the cabinet for
example.
To disconnect the fans, remove the jumper connecting
terminals P7 and P8 and connect a normally closed contact
(230 V/7 A on resistive load). A closed contact allows the
ventilation units to operate, an open delayed contact cuts off
their power supply (delay 10 minutes for ambiant temperature
up to 40°C, otherwise 30 minutes).
Connection exemple:
Px2
2P7 P8
KA1
DO1+24
A1
A2
KA1
1
Example of associated settings:
# 16.02 = 10.02 (Timer 1 source = Drive active)
# 16.03 = 1 (OFF timer)
# 16.04 = 1 (minute)
# 16.05 = 20 (if T ≤ 40 ° C) or 30 (if T > 40 ° C)
# 8.26 = 16.01 (DO1 assigned to Timer 1)
# 8.16 = 1 (Invert DO1)
Refer to the commissioning manual (ref. 4617) for more
details on POWERDRIVE MD2R settings.
The control electronics and forced ventilation units are
supplied through a single-phase transformer which primary
is connected to terminals L1-L2 of the power supply. If
necessary, this transformer can be supplied with an external
power source (PX4 terminal block on fuse board). (bornier
PX4).
The neutral of the electronics power supply must
not be connected to earth.
• Electrical characteristics :
Ratings
Voltage
Primary T400V±10% / 50Hz ou
460-480V ±10% / 60Hz
TH 525-690V±5% / 50Hz
Voltage Maximum power
Secondary 1
(Electronics
power supply)
230 V
isolated 100VA
Secondary 2
(Forced
ventilation and
auxiliaries power
supply)
230 V
connected
to earth
60T to 75T : P = 300VA
100T to 150T : P = 500VA
180T to 270T : P = 2x500VA
340T to 470T : P = 2x1200VA
600T to 900T : P = 4x 1200VA
1100T to 1400T : P = 6x 1200VA
270TH to 500TH : P = 2x 1200VA
600TH to 900TH : P = 4x 1200VA
1200TH to 1500TH :
P = 6x 1200VA

LEROY-SOMER 4948 - 2013.09 / a
POWERDRIVE MD2R
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Px1 Px2 Px3P1 P2
1 1 1
Px1 Px2 Px3P1 P2
1 1 1
L1 L2 L3 U V W
510.5
475.5
90 90 90 90
439
1
2
Px1 Px2 Px3P1 P2
1 1 1
PE PE PE
L1 L2 L3 U V W
1
2
3
3
3
en
INSTALLATION AND MAINTENANCE
Regenerative variable speed drive
CONNECTIONS
3.1.4 - Location of power terminal blocks and fuse boards
1 Inverter control board (motor) with control terminal block
2 Synchronous rectier control board
3 Fuse board and external power supply (included in the chassis oh the product from 60T to 270T)
Rating 180T to 270T
Rating 60T to 150T
Front side of the
power terminal block
right side Front side of the power terminal block right side