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SD700SP

POWER ELECTRONICS

2

REVISIONS

REVISIONS CONTROL

DATE

REVISION

DESCRIPTION

15 /

12

/ 2017

A

First Edition

The equipment and technical documentation are periodically updated. Power Electronics 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-electronics.com

, where the latest version of this manual can be downloaded. The reproduction or distribution of the present

manual is strictly forbidden, unless express authorization from Power Electronics.

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Summary of Contents for SD700SP Series

Page 1: ...SD700SP VARIABLE SPEED DRIVE FOR SOLAR PUMPING HARDWARE AND INSTALLATION MANUAL www power electronics com...

Page 2: ......

Page 3: ...Variable Speed Drive for Solar Pumping Hardware and Installation Manual Edition December 2017 SD7SPMTHW02AI Rev A...

Page 4: ...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 electronic...

Page 5: ...d Storage 17 Handling and Transportation 17 MECHANICAL INSTALLATION 20 Environmental ratings 20 Drive mounting 21 Clearances 22 Cooling 22 POWER CONNECTION 25 AC configuration 25 DC configuration 26 T...

Page 6: ...SD700SP POWER ELECTRONICS 4 TABLE OF CONTENTS MAINTENANCE 54 Warnings 54 Routine Inspection 54 CE MARKING 56 EMC Directive 56 Low Voltage Directive 56...

Page 7: ...tions to avoid the risk of electrical shocks CAUTION Identifies potentially hazardous situations which if not avoided could result in product damage or minor or moderate personal injury Read the messa...

Page 8: ...he cover except for periodic inspections or wiring even if the input power is not applied Otherwise you may access to the charged circuits and may get an electric shock Wiring and periodic inspections...

Page 9: ...eld the cabinet this can damage the electronic sensitive equipment inside NOTICE RECEPTION The SD700SP are carefully tested and perfectly packed before delivering In the event of transport damage plea...

Page 10: ...S 902 40 20 70 34 96 136 65 57 or your nearest agent Wear safety glasses when operating the drive with power applied or the front cover is removed Handle and transport the drive following the recommen...

Page 11: ...and spare parts without Power Electronics supervision Before programming or operating the SD700SP Series initialise all parameters back to factory default values CAPACITORS DEPLETION If the drive has...

Page 12: ...her the solar PV panels off grid or simultaneously from the PV panels and grid supply PV solar assisted The SD700SP is a compact fully factory approved solution which leads to easy installation and co...

Page 13: ...takes all energy possible from the PV field to pump the water needed and if the energy of PV field is not enough SD700SP switches on the AC input to top up and deliver all energy required by the motor...

Page 14: ...the motor operation frequency range typically from 30Hz to 45Hz which generates a minimum pump flow At the same time the frequency range determines the minimum power threshold and therefore PV sizing...

Page 15: ...tact our sales representatives Standard Ratings 400Vac 565Vdc FRAME CODE Operation Temperature 50 C AC SUPPLY DC SUPPLY 565Vdc I A Rated Motor Power kW at 400VAC 150 Overload A I A DC input I A DC inp...

Page 16: ...solated Analogue outputs 2 Isolated programmable outputs 0 20ma 4 20ma 0 10Vdc and 10Vdc Encoder inputs optional 2 Differential encoders input voltages inputs from 5 to 24Vdc User power supply 24Vdc u...

Page 17: ...hotovoltaic solar field design is necessary knowing the minimum and maximum continuous DC input voltages we can supply the SD700SP Maximum DC Voltage Minimum DC voltage Voc 850VDC Frames 1 2 Voc 900VD...

Page 18: ...Depth D 1 508 190 279 15 2 510 296 329 26 3 854 300 358 67 5 4 1245 320 439 94 5 1712 431 529 200 6 1712 786 529 335 7 1712 1132 529 479 8 1712 1482 529 585 SD700SP Frame 1 SD700SP Frame 7 SD700SP Di...

Page 19: ...elivery notes are permissible Any other transport method or system could damage the unit The SD700SP without solar kit is delivered horizontally Frames 1 and 2 are delivered in a cardboard box and fra...

Page 20: ...irement it could cause damage to the equipment and lead to injury to people To unpack if necessary unscrew the bolts that fix the wooden box with the pallet Then the drive is fixed to the pallet throu...

Page 21: ...on the floor stop lowering it just before reaching the floor and then slowly lower it on the floor to avoid any shock During handling and transportation the goods should not be exposed to moisture ove...

Page 22: ...nvironmental ratings are the following ones Environmental category Indoor Wet locations No Pollution degree PD3 Ingress protection rating Clean zone Electronics IP54 or IP20 Power connection and Input...

Page 23: ...chorages placed on the rear part of the drive which supports the VFD s weight and the possible forces generated by the wiring SD700SP without solar kit wall mounted Stand alone drives Frames 5 to 8 ar...

Page 24: ...e may suffer from overheating To ensure a suitable cooling avoid the recirculation of air and keep the minimum clearance distances indicated below Minimum clearances for frames 1 to 4 SD700SP without...

Page 25: ...ternal forced convection system 2nd Area Rectifier bridge Inverter bridge and DC bus cooling area The drive integrates axial fans that intake the air from the bottom part of the drive and evacuates it...

Page 26: ...3 OPERATION FLOW m3 h C 180 360 720 1080 INLET GRATING NET SECTION m2 B 0 081 0 016 0 025 0 031 0 034 0 041 0 041 Valid table for the SD700SP without the solar kit Heat dissipation The heat generated...

Page 27: ...are available for TT grids For other grids consult with Power Electronics Check the serial number to ensure the correct drive selection External line side protection Select fuses and switches in acco...

Page 28: ...lectrical equipment from over voltages On load Breaker To be able to open the circuit while the load on the system is connected Fuses To provide overcurrent protection the equipment Blocking diode To...

Page 29: ...motor as a motor relay does The SD700SP includes a power and a control board to control the rectifier thyristor diode s bridge shooting the inverter IGBT s bridge shooting the soft charge the DC bus...

Page 30: ...SD700SP POWER ELECTRONICS 28 POWER CONNECTION SD700SP frames 1 and 2 power electronics SD700SP frames 3 and 4 power electronics SD700SP frames 5 to 8 power electronics...

Page 31: ...tput busbars are labelled according to the following diagram The AC input terminals L1 L2 L3 and PE AC drive supply output terminals U V W and PE motor supply and the DC input terminals HVDC HVDC must...

Page 32: ...oltage Use copper or aluminium 1 KV conductors suitable for solar installations The recommended cable types and lengths between the drive at factory settings and the motor are Unshielded cable 300m As...

Page 33: ...e in force in those countries or areas where this device is going to be installed Do not use capacitors for power factor correction surge suppressors or RFI filters on the output side of the drive Doi...

Page 34: ...per phase could be found in the Power connection terminals section Recommended Cable Section for 400VAC The DC conductors will depend on the photovoltaic installation design The installation must be...

Page 35: ...ed to the drive In other words connect the motor s ground conductor to the PE output terminal of the drive and not to the installation s ground We recommend that the cross section of the motor s groun...

Page 36: ...ystem PDS are defined in IEC EN 61800 3 standard that is included in the Declaration of conformity CE enclosed In European Union EN61800 3 standard takes precedence over all generic or previously appl...

Page 37: ...speed drive could be installed in residential areas first environment by employing optional RFI filters that permits to achieve compliance with C2 category SD700SP is not a retail unit which is neithe...

Page 38: ...is recommended for control signals to use shielded cable and to follow recommendations included in section Wiring recommendations CAUTION Select communication and control system according to the driv...

Page 39: ...s The response threshold can be set from 0 to 30 of the rated current G 11 3 For further information see Programming and Software Manual This function is not intended to work as a personnel safety or...

Page 40: ...Safe Torque Off STO allows the drive output to be disabled so that the drive cannot provide power or generate torque in the motor The STO safety function has been certified by T v Rheinland according...

Page 41: ...POWER ELECTRONICS SD700SP POWER CONNECTION 39 EN Power terminals Connections for Frame 1 Connections for Frame 2...

Page 42: ...SD700SP POWER ELECTRONICS 40 POWER CONNECTION Connections for Frame 3 Connections for Frame 4...

Page 43: ...POWER ELECTRONICS SD700SP POWER CONNECTION 41 EN Connections for Frame 5...

Page 44: ...SD700SP POWER ELECTRONICS 42 POWER CONNECTION Connections for Frame 6...

Page 45: ...POWER ELECTRONICS SD700SP POWER CONNECTION 43 EN Connections for Frame 7...

Page 46: ...SD700SP POWER ELECTRONICS 44 POWER CONNECTION Connections for Frame 8...

Page 47: ...rol board EMC shield clamps that ensure a 360 effective shield bonding Digital signal cables must be grounded at both ends of the cable It is recommended to use independent shielded cables for digital...

Page 48: ...ctric shock The user will have only access to the inverter control board that is equipped with the user interface ports and connectors It integrates as standard PTC connection analogue inputs and outp...

Page 49: ...l generator group state Terminals 10 and 11 AI1 Radiation sensor Terminals 12 and 13 AI2 Pressure transducer Only with pressure control Terminals 29 and 30 Starting the generator set only for Hybrid m...

Page 50: ...SD700SP POWER ELECTRONICS 48 CONTROL CONNECTION The following figure provides an overview of the standard wiring of control terminals through the X1 and X2 user connectors for the standard SD700...

Page 51: ...d JP1101 JP1104 Communications ports are clearly indicated in that connector Put the jumper in the desired position according to your needs Jumper for communications port selection Modbus communicatio...

Page 52: ...tial Input signal level 1 logical 5V differential 0 logical 5V differential Insulation 50VDC regarding to the earth Programmable inputs via Modbus 7 digital inputs 2 programmable analogue inputs 0 10V...

Page 53: ...ICS SD700SP MODBUS COMMUNICATION 51 EN RS232 Connections The following diagram shows a common wiring for a RS232 connection RS485 Connections The following diagram shows a common wiring for a RS232 co...

Page 54: ...e the photovoltaic installation has been done according to the project Check the photovoltaic panel data sheet behind the panel Check how many series and how many panels in each series there are Check...

Page 55: ...that the display is turned on and set the drive control parameters Follow the instruction delivered in Software and Programming manual Check line voltages displayed Start the drive without motor using...

Page 56: ...e Installation site conditions Drive cooling system conditions Excessive vibrations or noise in the motor Excessive overheating Normal output current value on the monitor Inspection site Inspection el...

Page 57: ...overheated point o o Visual check Measure the surface and connectors temperature No anomaly Check that the temperature is homogeneous and below 70 C Infrared thermometer Contactor Is there any contact...

Page 58: ...irective defines the requirements for immunity and emissions of electrical equipment used within the European Union SD700SP Series drives are in accordance with the directive IEC 61800 3 2004 about ad...

Page 59: ...DECLARATION OF CONFORMITY CE DECLARACI N DE CONFORMIDAD CE References of the harmonized technical norms applied under the Machinery Directive...

Page 60: ...24h Technical Assistance 365 days a year Find your nearest delegation http power electronics com contact Follow us on...

Page 61: ...SD700SP VARIADOR DE VELOCIDAD DE BAJA TENSI N MANUAL DE APLICACI N BOMBEO SOLAR www power electronics com...

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