Power Electronics SD750K Hardware And Installation Manual Download Page 45

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POWER ELECTRONICS

SD750K

POWER CONNECTION

Topology

SD750 Kompakt drive operates according to the principle of pulse-width modulation (PWM). Varying the

power supply voltage and the grid frequency, it is possible to control the speed and torque of the

connected induction three-phase motors by means of its main components: rectifier bridge, the DC bus,

inverter bridge, and power and control board.

General Block Scheme for frames 1 and 2

General Block Scheme for frames 3 and 4

Summary of Contents for SD750K

Page 1: ...SD750K HARDWARE AND INSTALLATION MANUAL LOW VOLTAGE VARIABLE SPEED DRIVE...

Page 2: ......

Page 3: ...SD750K LOW VOLTAGE VARIABLE SPEED DRIVE Hardware and Installation Manual Variable Speed Drive Edition August 2021 SD75KHW01AI Rev A...

Page 4: ...le speed drives Only qualified technical personnel validated by Power Electronics may install and start up the drives REFERENCE MANUALS The following reference documents are available for this equipme...

Page 5: ...ectronics reserves the right to modify all or part of the contents of this manual without previous notice To consult the most updated information of this product you may access our website www power e...

Page 6: ...Vac 18 525Vac 19 600Vac 19 690Vac 20 TECHNICAL CHARACTERISTICS 21 DIMENSIONS 24 IP00 24 Frame 1 24 Frame 2 25 Frame 3 26 Frame 4 27 IP20 28 Frame 1 28 Frame 2 29 Frame 3 30 Frame 4 31 RECEPTION HANDLI...

Page 7: ...s Floating earth drives 55 Power terminals 56 Connections for frame 1 56 Connections for frame 2 57 Connections for frame 3 58 Connections for frame 4 59 CONTROL CONNECTION 60 Wiring recommendations 6...

Page 8: ...uctance 89 USE OF THE DISPLAY 90 Graphic display 90 MAINTENANCE 91 Warnings 91 Routine Inspection 91 ACCESSORIES 94 Codes and description 94 Communication boards 94 Expansion boards 94 Mechanical acce...

Page 9: ...rd IEC 61851 23 Annex AA CPU Central Processing Unit DC Direct Current DCL Discharge Current Limit DI Digital Input DSP Digital Signal Processor DO Digital Output EV Electric Vehicle FPGA Programmable...

Page 10: ...ditions It is measured in percentage STO Safe Torque Off TN Grid system where the power supply is grounded and the electrical equipment system is brought to the same ground through the neutral connect...

Page 11: ...ctrical shocks CAUTION Identifies potentially hazardous situations which if not avoided could result in product damage or minor or moderate personal injury Read the message and follow the instructions...

Page 12: ...ic shock Do not run the drive with the front cover removed Otherwise you may get an electric shock The drive does not remove the voltage from the input terminals of the drive Before working on the dri...

Page 13: ...maged and show incorrect values Use a 1 5V battery to verify proper functioning CAUTION Install the drive on a non flammable surface Do not place flammable material nearby Otherwise a fire could occur...

Page 14: ...hey are no longer functional These WEEEs should be managed accordingly with a Hazardous Waste Agent Power Electronics promotes good environmental practices and recommends that all its products sold ou...

Page 15: ...ed and applied to output terminals U V W Do not use power factor correction capacitors banks surge suppressors or RFI filters on the output side of the drive Doing so may damage these components Alway...

Page 16: ...cable screen in both the drive cabinet and the motor terminal box CYBER SECURITY DISCLAIMER This product is designed to be connected to and to communicate information and data via a network interface...

Page 17: ...For other qualities follow the screw s manufacturer guidelines CAUTION For all screwing that hold a particular component such as a bus contactor etc it will be necessary to apply the tightening torque...

Page 18: ...space saving is necessary The drive keeps the advanced SD750 family features reducing up to 2 5 times the size This series is available from 132kW to 800kW with a voltage range from 380 480Vac 525Vac...

Page 19: ...0 C HEAVY DUTY OVERLOAD A Motor Power kW Motor Power hp I A Rated Motor Power kW Motor Power hp I A Rated 1 SD75K0260 5BCDE 132 200 260 110 150 210 315 SD75K0320 5BCDE 160 250 320 132 200 250 375 SD75...

Page 20: ...0 5BCDE 630 900 1036 500 750 841 1262 SD75K1230 5BCDE 710 940 1118 560 800 900 1350 480Vac FRAME2 CODE OPERATION TEMPERATURE 40 C NORMAL DUTY OPERATION TEMPERATURE 50 C HEAVY DUTY OVERLOAD A Motor Pow...

Page 21: ...0680 7BCDE 500 650 680 400 550 550 825 SD75K0825 7BCDE 560 800 825 500 650 660 990 600Vac FRAME2 CODE OPERATION TEMPERATURE 40 C NORMAL DUTY OPERATION TEMPERATURE 50 C HEAVY DUTY OVERLOAD A Motor Powe...

Page 22: ...200 160 110 150 130 195 SD75K0180 6BCDE 160 250 180 132 200 150 225 SD75K0210 6BCDE 200 300 210 160 250 170 255 2 SD75K0250 6BCDE 250 350 250 200 300 210 315 SD75K0310 6BCDE 315 400 310 250 350 260 39...

Page 23: ...Dynamic brake External B150 Dynamic Brake Frames 1 and 2 integrated ENVIRONMENTAL CONDITIONS Operation ambient temperature Minimum 20 C Maximum 50 C Heavy duty Minimum 20 C Maximum 40 C Normal duty St...

Page 24: ...UNICATION Standard hardware USB port RS485 port Ethernet Optional hardware Optical fiber Communication Cards Standard protocol Modbus RTU Ethernet Modbus TCP Optional protocol Profibus DP Ethernet IP...

Page 25: ...ations under request Electromagnetic compatibility EMC Directive 2014 30 UE IEC EN 61800 3 Design and construction LVD Directive 2014 35 UE IEC EN 61800 2 General requirements IEC EN 61800 5 1 Safety...

Page 26: ...CTRONICS 24 DIMENSIONS EN DIMENSIONS NOTICE Consult drives input supply voltage in section 3 Technical characteristics IP00 Frame 1 DIMENSIONS MM WEIGHT KG W1 W2 D1 D2 H1 H2 312 3 275 390 5 243 7 1088...

Page 27: ...POWER ELECTRONICS SD750K DIMENSIONS 25 Frame 2 DIMENSIONS MM WEIGHT KG W1 W2 D1 D2 H1 H2 509 525 391 5 244 5 1088 8 1093 148...

Page 28: ...SD750K POWER ELECTRONICS 26 DIMENSIONS EN Frame 3 DIMENSIONS MM WEIGHT KG W1 W2 D1 D2 H1 H2 759 775 391 244 1088 9 1095 3 200...

Page 29: ...POWER ELECTRONICS SD750K DIMENSIONS 27 Frame 4 DIMENSIONS MM WEIGHT KG W1 W2 D1 D2 H1 H2 1009 1025 391 244 5 1087 5 1095 4 280 Note For frames over 4 consult with Power Electronics...

Page 30: ...SD750K POWER ELECTRONICS 28 DIMENSIONS EN IP20 Frame 1 DIMENSIONS MM WEIGHT KG W1 W2 D1 D2 H1 H2 312 3 275 390 5 243 7 1340 3 1242 7 85 5...

Page 31: ...POWER ELECTRONICS SD750K DIMENSIONS 29 Frame 2 DIMENSIONS MM WEIGHT KG W1 W2 D1 D2 H1 H2 509 525 391 5 244 5 1342 7 1242 1 159...

Page 32: ...SD750K POWER ELECTRONICS 30 DIMENSIONS EN Frame 3 DIMENSIONS MM WEIGHT KG W1 W2 D1 D2 H1 H2 759 775 391 244 1344 1242 7 215 3...

Page 33: ...POWER ELECTRONICS SD750K DIMENSIONS 31 Frame 4 DIMENSIONS MM WEIGHT KG W1 W2 D1 D2 H1 H2 1009 1025 391 244 5 1344 1242 8 299 7 Note For frames over 4 consult with Power Electronics...

Page 34: ...oisture excess The storage temperature rating for the drive is 40 C and 70 C 95 RH without condensation It is recommended not to stack more than two units Standard storage In case the equipment is sto...

Page 35: ...issible Any other transport method or system could damage the unit SD750 Kompakt is delivered horizontally The drives are delivered fastened to a wooden pallet covered with a cardboard box in frame 1...

Page 36: ...use only a crane or forklift equipped with belts or slings Lift it carefully pulling from the top eyebolts Avoid sudden movements and blows during transportation When placing the equipment on the gro...

Page 37: ...order to comply with the ambient conditions of the VFD In addition the installer is solely responsible for complying with the local regulations The environmental conditions are Environmental category...

Page 38: ...ssible forces generated by the wiring Installation inside a cabinet For cabinet installation the drive will be mounted without extension box IP20 Otherwise the drive could have refrigeration problems...

Page 39: ...f the Choke inductances the electronics and connection terminals The cold zone inlet fan must be in front of the inductances and the exhaust fan on the upper part of the cabinet The inlet and outlet f...

Page 40: ...SD750 Kompakt IP20 cabinet component distribution Cooling air flow in frames 1 and 2 Cooling air flow in frames 3 and 4 The IP54 cabinet must be equipped with the additional features Additional dust...

Page 41: ...abinet Minimum cabinet dimensions according to the following table SD750 KOMPAKT FRAME MINIMUM CABINET SIZE H W D mm 1 2000x1000x500 2 2000x1000x500 3 2000x1500x600 4 2000x1800x600 Minimum clearances...

Page 42: ...he maximum length of the cables between the chokes and the drive must be 3 m The inductance connection must be done with aluminum plates with nickel plated copper plates or plain copper plates but usi...

Page 43: ...E 400 220 5720 330 160 4160 495 SD75K0450 5BCDE 450 250 6625 370 200 5300 555 SD75K0570 5BCDE 570 315 8473 5 460 250 6725 690 3 SD75K0700 5BCDE 700 400 10320 580 315 8127 870 SD75K0800 5BCDE 800 450 1...

Page 44: ...onsequently reduce its life or damage its components Read and understand this manual thoroughly before performing any operations AC Power Supply Use a power supply according to the selected drive The...

Page 45: ...PWM Varying the power supply voltage and the grid frequency it is possible to control the speed and torque of the connected induction three phase motors by means of its main components rectifier bridg...

Page 46: ...n addition control board integrates the interface terminals such as communication ports the digital and analogue inputs and outputs color touch screen display and alphanumeric display etc The inverter...

Page 47: ...l cover and check with a multimeter the following measures The voltage between the output plates U V W and the cabinet must be around 0V The voltage between the DC link terminals and the chassis must...

Page 48: ...ck the Power terminals section Before connecting the cables clean the contact surface with a clean cloth and ethanol cleaner Use a pressure washer and a flat washer between the nut or bolt head and th...

Page 49: ...he following figures show the recommended cable type and bundling NOTICE The number of three phase plus neutral cable hose U V W PE to the motor should be equal to the number of IGBTs in the drive hav...

Page 50: ...ecommended distances between the cables are shown in the next figure Power Electronics recommends installing separately the following circuits whether in cable racks trays or in different wire ducts S...

Page 51: ...Phase Recommended cable section for Earth wire AWG kcmil mm AWG kcmil mm 1 SD75K0260 5BCDE 210 110 300 500 120 240 300 500 120 240 SD75K0320 5BCDE 250 132 350 500 185 240 350 500 185 240 SD75K0340 5B...

Page 52: ...120 SD75K0210 6BCDE 170 160 3 0 300 95 150 3 0 300 95 150 2 SD75K0250 6BCDE 210 200 300 500 120 240 300 500 120 240 SD75K0310 6BCDE 260 250 2 x 300 2 x 150 2 x 300 2 x 150 SD75K0400 6BCDE 320 315 2 x...

Page 53: ...tor ground conductor PE has at least the same cross section as the motor power cables sections U V W Additionally it must be installed following the recommendations indicated in section Power connecti...

Page 54: ...ements for Power Drive System PDS are defined in IEC EN 61800 3 standard that is included in the Declaration of conformity CE enclosed In the European Union EN61800 3 standard takes priority over all...

Page 55: ...IEC EN 61800 3 Optionally the SD750 Kompakt drive with non floating earth can be installed in residential areas First Environment by employing optional RFI filters that permit to achieve the C2 categ...

Page 56: ...provided to ensure that a substantial ground fault current is promptly interrupted The SD750 Kompakt drives are suitable to operate with RCD components Type B if it is required The EMC EMC filters an...

Page 57: ...andard and allows you to comply with current safety standards For more information see section STO Safe Torque Off IT Grids Floating earth drives When planning an IT grid electrical installation selec...

Page 58: ...SD750K POWER ELECTRONICS 56 POWER CONNECTION EN Power terminals The following figures show the location in millimeters of power terminals for each frame of SD750 Kompakt Connections for frame 1...

Page 59: ...POWER ELECTRONICS SD750K POWER CONNECTION 57 Connections for frame 2...

Page 60: ...SD750K POWER ELECTRONICS 58 POWER CONNECTION EN Connections for frame 3...

Page 61: ...POWER ELECTRONICS SD750K POWER CONNECTION 59 Connections for frame 4...

Page 62: ...he data signal or control cables coming from the variable speed drive Each cable must have an EMC clip that secures an effective ground shield making a contact of the 360 shield Cable shields for digi...

Page 63: ...0VDC Otherwise you may get an electric shock User will have access to the drive control board equipped with user interface ports and connectors It integrates PTC connection analogue inputs and outputs...

Page 64: ...nals Digital inputs can be configured individually or collectively Analogue inputs can be configured as comparators For further information on configurations please refer to the Software and Programmi...

Page 65: ...V o mA Configurable to 0 10Vdc 0 20mA or 4 20mA 3 The value of the input resistance in voltage mode is Ri 20k The value of the input resistance in current mode is Ri 250 18 AI1 Common Analog Input 1...

Page 66: ...logue inputs and outputs are configured individually and through the use of Software In case of configuring the AI3 in mode PT100 the analogue output any of the two must be configured in mode 10mA Up...

Page 67: ...or running It must be considered that sensor resistance does not exceed trigger point pass from 1 to 0 of the DI6 when motor is under normal conditions of operation temperature Cable ground screening...

Page 68: ...logue output 1 b The analogue input 3 AI3 will be configured in PT100 mode through software c A current of 1mA generated by the analogue output is injected through the PT100 d Voltage in the analogue...

Page 69: ...nt the designer should define the required safety function and safety level CAUTION The STO safety function does not disconnect nor the main neither the auxiliary power supply With STO function the dr...

Page 70: ...utomatic restart is not allowed after an emergency stop For this reason the machine control must prevent an automatic start after an emergency stop For SIL 3 applications the safety function has to be...

Page 71: ...will be installed to force a relay manual restart and a lamp connected to the NC close contact to indicate it CAUTION For SIL 3 applications the safety function has to be tested regularly approximatel...

Page 72: ...ive 1999 92 EC for the installation environment and worker s protection and Directive 94 9 EC for the ATEX equipment These guidelines and directives are based on two basic concepts the classification...

Page 73: ...y inputs at least 2 open contacts and reset function Example ZIEHL PTC MSR 220Vi The SD750 Kompakt series features a dV dt filter and a unique CLAMP11 system that reduces dV dt and voltage peaks in th...

Page 74: ...using the physical communications ports RS485 Ethernet or USB port The Modbus communications system allows the SD750 Kompakt drive to be controlled and or monitored as a slave by a Modbus master from...

Page 75: ...nsulation 50VDC regarding to the earth Programmable inputs via Modbus 7 digital inputs 2 programmable analogue inputs 0 10V 10V 0 20mA 4 20mA Programmable outputs via Modbus 3 relay outputs 2 programm...

Page 76: ...diagram shows the common wiring for an Ethernet connection To configure the connection it is necessary to define the port and default IP address among others Refer to the Software and Programming Manu...

Page 77: ...ect the jumper RS485 USER at the first and the last device of the RS485 communication network to connect the end of line resistor To configure the connection it is necessary to define the port and def...

Page 78: ...n 6 months before installation the recommendations from section Extended storage must be taken into account Ensure all the instructions on such section have been followed before starting the commissio...

Page 79: ...RT button on the display keypad the drive must be set to LOCAL control mode Verify that the fans in RUN mode start and turn smoothly Check that there are no obstacles that may reduce the cooling of th...

Page 80: ...260 5BCDE P246B 250 1 Type A 33 SD75K0320 5BCDE SD75K0340 5BCDE P256A 65 2 SD75K0400 5BCDE P256A 370 1 Type A 65 SD75K0450 5BCDE SD75K0570 5BCDE P233A 500 1 Type A 53 3 SD75K0700 5BCDE P297A 2x290 2 T...

Page 81: ...7B 210 1 Type A 40 SD75K0180 7BCDE P246B 250 1 Type A 33 2 SD75K0210 7BCDE P233A 500 1 Type A 53 SD75K0250 7BCDE SD75K0310 7BCDE 3 SD75K0400 7BCDE P297A 2x290 2 Type B 2x48 SD75K0480 7BCDE P298A 2x360...

Page 82: ...kg 1 SD75K0160 6BCDE P316B 170 1 Type A 33 SD75K0180 6BCDE SD75K0210 6BCDE 2 SD75K0250 6BCDE P317B 210 1 Type A 40 SD75K0310 6BCDE P318A 330 1 Type A 62 SD75K0400 6BCDE 3 SD75K0480 6BCDE P319B 2x230 2...

Page 83: ...POWER ELECTRONICS SD750K INDUCTANCES 81 Dimensions of inductances P246B Inductance...

Page 84: ...SD750K POWER ELECTRONICS 82 INDUCTANCES EN P256A Inductance...

Page 85: ...POWER ELECTRONICS SD750K INDUCTANCES 83 P233A Inductance...

Page 86: ...SD750K POWER ELECTRONICS 84 INDUCTANCES EN P297A Inductance...

Page 87: ...POWER ELECTRONICS SD750K INDUCTANCES 85 P298A Inductance...

Page 88: ...SD750K POWER ELECTRONICS 86 INDUCTANCES EN P316A Inductance...

Page 89: ...POWER ELECTRONICS SD750K INDUCTANCES 87 P317A Inductance...

Page 90: ...SD750K POWER ELECTRONICS 88 INDUCTANCES EN P318A Inductance...

Page 91: ...POWER ELECTRONICS SD750K INDUCTANCES 89 P319A Inductance...

Page 92: ...figurations to be stored by the user Graphic display The graphic display is a removable display unit for remote installation It is shown in the following figure There is a built in LED indicator on th...

Page 93: ...rive main circuit can still be charged even after the power is turned off Wait until the capacitors have been discharged before carrying out any maintenance task The correct output voltage of the driv...

Page 94: ...Disconnect the cables of the inverter and measure the resistance value between L1 L2 L3 VDC VDC and U V W VDC VDC with a tester 10k Digital multimeter Analogue tester Correct capacitor Have fluid leak...

Page 95: ...isplayed value correct o o Check the reading instrument with an external measurement Check the specified values and the control values Voltage meter Current meter etc Motor All Is there any noise or a...

Page 96: ...ammable Analogue Output SD75FO Fiber Optic board It allows communication between multiple drives in a master slave configuration This board is optional for drives frame 5 to 8 For frames 9 to 11 it is...

Page 97: ...dimensions and high reliability is the main power switching device of such a dynamic braking systems It activates an IGBT to discharge the DC bus over external resistors when the DC voltage overpasse...

Page 98: ...efines the requirements for immunity and emissions of electrical equipment used within the European Union SD750 Kompakt series drives are in accordance with the directive IEC EN 61800 3 about adjustab...

Page 99: ......

Page 100: ...24H TECHNICAL ASSISTANCE 365 DAYS A YEAR FIND YOUR NEAREST DELEGATION POWER ELECTRONICS COM CONTACT...

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