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Summary of Contents for Nidec Powerdrive MD2S
- Page 1 Installation guide Powerdrive MD2S 100T to 1700T 270TH to 1500TH High-power free-standing drive solution Part number: 4972 en 2017.08 / d...
- Page 2 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 MD2S. For commissioning, refer to manual ref. 4617. Powerdrive MD2S Installation guide...
- Page 3 Variable speed drives contain parts that are sensitive to electrostatic stresses and can easily be damaged if handled incorrectly. Electrical components must not be exposed to mechanical damage or destruction (risks to health!). Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 4 FOREWORD This manual describes the installation of Powerdrive MD2S variable speed drives. It also gives details of all its options and extensions which the user may choose to suit his requirements. CONTENTS Powerdrive MD2S Parameter setting Standard • High-speed fuses •...
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Page 5: Table Of Contents
4.5 - Basic precautions for installation ......................28 4.5.1 - Wiring inside the cabinet............................28 4.5.2 - Wiring outside the cabinet ........................... 28 4.6 - Electromagnetic compatibility (EMC) ......................29 Powerdrive MD2S Installation guide 4972 en - 2017.08 / d... - Page 6 5.4 - RFI filter ..............................38 5.5 - Line reactors .............................. 38 5.5.1 - POWERDRIVE MD2S 100T to 270T, 1100T to 1400T and 270TH to 1500TH ............. 38 5.5.2 - POWERDRIVE MD2S 340T to 470T ........................38 5.5.3 - POWERDRIVE MD2S 600T and 900T ........................ 38 5.6 - Associated braking module and resistors ....................
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Page 7: General Information
MDX-ENCODER option, Classification of • Classification as regards chemically Powerdrive MD2S is a drive that can also be used to environmental active substances in acc. with class control asynchronous or synchronous magnet machines for conditions applications that require very high dynamic performances, •... -
Page 8: Electrical Characteristics
900T 1225 1000 1500 1720 1100T 1000 1375 1250 1650 1930 1400T 1250 1850 1200 1500 2250 2590 1700T 1200 1500 2065 1350 1700 2480 2890 (1) Motor winding voltage Powerdrive MD2S Installation guide 4972 en - 2017.08 / d... -
Page 9: Derating At Low Frequency
20 % Frequency (Hz) 1.4.4 - Standard equipment The Powerdrive MD2S is equipped as standard with a line choke and high-speed fuses. 1.4.5 - Derating according to the temperature and switching frequency See the derating tables on the next pages. - Page 10 1850 1645 2250 2110 1870 1700T 2065 2015 1770 2500 2290 2010 525/690 V supply 270TH 340TH 400TH 500TH 600TH 750TH 900TH 1200TH 1180 1180 1500TH 1075 1075 1410 1320 Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 11 1700 1470 2190 1930 1670 1700T 2065 1830 1610 2360 2080 1830 525/690 V supply 270TH 340TH 400TH 500TH 600TH 750TH 900TH 1200TH 1170 1120 1500TH 1075 1030 1410 1170 Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
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Page 12: Mechanical Installation
600 + 400 mm equipment and personnel, and with the current regulations in the country of use. • The Powerdrive MD2S drives must be installed in an environment free from conducting dust, corrosive fumes, gases and fluids, and condensation (class 2 according to IEC 664-1). -
Page 13: Installation Recommendations
Ensure that hot air is not being recycled via the air inlets by • Assembly: leaving sufficient free space above the Powerdrive MD2S or 1 - Remove the 4 lifting rings or the 2 lifting rails. providing a means of evacuating the hot air expelled by the 2 - Open up the roof assembly as shown in the diagrams product. -
Page 14: Dimensions
MECHANICAL INSTALLATION 2.6 - Dimensions The cabinet-mounted Powerdrive MD2S solution is obtained by assembling drive cabinet modules 400 or 600 mm wide and 600 mm deep. The table below gives the product width (W in mm) depending on the options incorporated:... -
Page 15: Weight
16.4 900TH 21.3 21.0 17.2 1200TH 26.8 28.2 24.9 1500TH 32.0 31.6 26.0 Note: The values given above correspond to operation in normal duty and the choke losses are included. Powerdrive MD2S Installation guide 4972 en - 2017.08 / d... -
Page 16: Connections
• All connection work must be performed by qualified electricians in accordance with the laws in force The power connections for the Powerdrive MD2S are detailed in the country where the drive is installed. This includes for each model in section 3.1.4. -
Page 17: Electronics And Forced Ventilation Power Supply
3.1.3 - Electronics and forced ventilation power 3.1.3.2 - Fuse boards supply Depending on the rating, the Powerdrive MD2S can contain one or more identical fuse boards: The control electronics and forced ventilation units are - 100T to 270T: 1 board (1) supplied through a single-phase transformer whose primary - 340T to 570T &... - Page 18 U V W L1 L2 L3 MD2S 180T-O / MD2S 220T-O / MD2S 270T-O R S T U V W MD2S 340T-B / MD2S 400T-B MD2S 470T-B / MD2S 570T-B Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 19 L1-2 L2-2 L3-2 L1-1 L2-1 L3-1 MD2S 600T-O / MD2S 750T-O / MD2S 900T-O / MD2S 1100T-O MD2S 1400T-B / MD2S 1700T-B L1-2 L2-2 L3-2 L1-3 L2-3 L3-3 L1-1 L2-1 L3-1 Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 20 U V W MD2S 270TH-O / MD2S 340TH-O MD2S 400TH-O / MD2S 500TH-O U V W MD2S 600TH-B / MD2S 750TH-B / MD2S 900TH-B MD2S 600TH-O / MD2S 750TH-O / MD2S 900TH-O Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 21 75 75 120 75 75 50 75 75 50 55 75 75 50 75 75 75 75 MD2S 1200TH-O / MD2S 1500TH-O 55 75 75 50 75 75 75 75 Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
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Page 22: Cables And Fuses
3.1.5 - Cables and fuses • It is the responsibility of the user to connect the Powerdrive MD2S and fit protective devices in accordance with the legislation and regulations in force in the country of use. This is particularly important as regards the size of the cables, the type and rating of fuses, the earth or ground connection, powering down, acknowledging trips, isolation and protection against overcurrents. - Page 23 - 2x 120 mm² - 2 x (3 x 40 mm2) when the earth conductor is divided by 3 (see above figure) (5) For the Powerdrive MD2S 600T/750T/900T/1100T/1400T/1700T: • The cables for each of the motor U/V/W phases must be distributed symmetrically over the U/V/W connection plates in each drive cabinet •...
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Page 24: Connection Of The Control
AI1+ Differential analog input 1 (+) AI1- Differential analog input 1 (-) • The Powerdrive MD2S inputs have a positive logic configuration. Using a drive with a control system which Factory setting 0-10V speed reference has a different control logic may cause unexpedted ±... - Page 25 • Provide a fuse or other overcurrent protection in the relay circuit. Note: When the RL1 or RL2 relay is activated, the corresponding status LED on the control board lights up. Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
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Page 26: Factory Configuration Of Control Terminal Blocks
(*) If the motor thermal sensor needs to be connected to DI1/ PTC, set Mtr.06 (05.70) = Drive terminal (1). (**) If the 2 STO inputs are not in the same status, the relay RL1 opens. Powerdrive MD2S Installation guide 4972 en - 2017.08 / d... -
Page 27: Sto-1/Sto-2 Inputs: Safe Torque Off Function
• The line switch integrated as an option in the drive does not isolate the drive input busbars. During the installation and maintenance phases, make sure that the power supply line is disrupted. Powerdrive MD2S Installation guide 4972 en - 2017.08 / d... -
Page 28: General Emc - Harmonics - Mains Interference
In some cases, it may be necessary to add an external RFI filter (see section 4.6). Powerdrive MD2S Installation guide 4972 en - 2017.08 / d... -
Page 29: Mains Supply
Neutral IT point connection speed drives. For IT power supplies, open the commoning link connecting The Powerdrive MD2S is designed to operate with mains the EMC capacitors to earth as indicated below. supplies typical of industrial sites throughout the world. -
Page 30: Basic Precautions For Installation
4.5 - Basic precautions for installation These should be taken into account when wiring the 4.5.2 - Wiring outside the cabinet Powerdrive MD2S and the external components. In each 4.5.2.1 - Control wiring paragraph, they are listed in decreasing order of effect on If the control cable needs to run outside the cabinet, use a correct operation of the installation. -
Page 31: Electromagnetic Compatibility (Emc)
Variable speed drive standards Conforming Conforming - Cable length < 100 m - Cable length < 100 m - Switching frequency < 4 kHz - Switching frequency < 6 kHz Powerdrive MD2S Installation guide 4972 en - 2017.08 / d... -
Page 32: Parameter-Setting Interface And Options
The POWERSCREEN interface is a touch screen which can be used to access various menus to setup and supervise the Connector for optional drive. It is installed as standard on the POWERDRIVE MD2S. fieldbus and/or speed feeback After the loading phase following the power-up of the drive, the parameter-setting interface displays the screen below in french. -
Page 33: Mdx-Soft
To connect the PC to the Powerdrive MD2S, use an "MDX- - Control via keypad: Gives direct access to motor control USB Isolator" isolated USB cable. -
Page 34: Add-On Options
MDX option: option to be an existing MDX board fitted to the control board Two options are available to increase the Powerdrive MD2S number of inputs and outputs : Association table : Filedbus Main option... -
Page 35: Electrical Protection
The references and dimensions of the options below, mounted in a Powerdrive MD2S, are given on the LEROY- Max current Time delay... -
Page 36: Braking Modules
Without an additional device, the maximum • Before installing a braking resistor, make sure power that can be absorbed by a Powerdrive MD2S is limited that its presence does not constitute a fire hazard. to its internal losses. If the application calls for significant •... - Page 37 PARAMETER-SETTING INTERFACE AND OPTIONS 5.7 - Internal wiring schemes for the options The internal wiring schemes for the Powerdrive MD2S for the options described in the preceding pages are illustrated on the next 4 pages. Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 38 MD2TF...
- Page 39 MD2TF...
- Page 40 MD2TF...
- Page 41 MD2TF...
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Page 42: Trips - Diagnostics
• Check the motor cables (connections and insulation). Overcurrent at drive output • Check the quality of the mains supply. Over current • Run power diagnostics. This trip cannot be reset for a period of 10 seconds. Powerdrive MD2S Installation guide 4972 en - 2017.08 / d... - Page 43 10 Hz, check that the current levels depending on the frequency are complied with. • Check that the switching frequency 05.18 is compatible with the motor current level. Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 44 User trip 10 triggered by the serial link User 10 10.38 = 50 The DO2 output load current (MDX-I/O DO2 MDX-I/O Check that DO2 is not short-circuited. over ld option) is >200 mA Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 45 AI5 of the MDX-I/O option • Check the input fuses Loss of AC supply AC mains loss • Check the quality of the power supply (voltage dips) Not used Rectifier Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
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Page 46: Maintenance
If the drive has been stored for more than 36 months, the There are very few maintenance and repair operations to be capacitors must be reformed. performed by the user on Powerdrive MD2S drives. Regular This consists of gradually applying a DC voltage to the banks servicing operations are described below. -
Page 47: List Of Spare Parts
2 A/660 V EDA002LF005 7.3.2 - Remote control fuses PEL002FU004 All the remote control fuses on the Powerdrive MD2S can be controlled by means of the EDA016LF006 kit. It includes the following references: Powerdrive MD2S Installation guide 4972 en - 2017.08 / d... - Page 48 100T to 270T transformer TRF750MA003 270T RDMPRF 340T to 570T transformer TRF115MA001 340T - 470T LSRDG LSRDH 270TH to 500TH LSRDG 690V 600TH to 900TH LSRDG 690V 1200TH to 1500TH LSRDG 690V Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 49 Rectifier module Inverter module Control block Distribution board Customization board DC bus measurement board Assembled ventilated frame Forced ventilation unit Forced ventilation in roof AC choke Fuse board AC fuses Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 50 NOTES Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 51 NOTES Powerdrive MD2S Installation guide 4972 en - 2017.08 / d...
- Page 52 IMP297NO612 Moteurs Leroy-Somer Headquarter: Boulevard Marcellin Leroy - CS 10015 16915 ANGOULÊME Cedex 9 Limited company with capital of 65,800,512 € RCS Angoulême 338 567 258 www.leroy-somer.com...
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