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Danfoss EC-C1700B-420, User Manual

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Maximum operation temperature must not be exceeded to avoid permanent damage to the

electrical device.

The requirements of this user guide and other related instructions and standards must be

followed.

Do not touch the electric device during operation. The surface of the electric device can be

hot.

This electric device is intended for professional use as complete equipment or system and as

part of a fixed installation. The electric device uses high voltages and currents, and it has

large amounts of stored electrical energy. Close attention is required to system design and

electrical installation to avoid hazards in either normal operation or in the event of

equipment malfunction.

The electric device can only be used in the applications it is intended for. The rated nominal

values and operational conditions are shown in the rating plate.

User Guide

EC-C1700B-420

Safety information

 

©

 Danfoss | June 2023

BC454142332191en-000101 | 17

Summary of Contents for EC-C1700B-420

Page 1: ...User Guide Electrical converter EC C1700B 420 www danfoss com...

Page 2: ...Revision history Table of revisions Date Changed Rev June 2023 First edition 0101 User Guide EC C1700B 420 2 Danfoss June 2023 BC454142332191en 000101...

Page 3: ...ric device 23 System introduction 24 Cooling 24 Rating plate 25 Tightening torques 26 Transportation and storage Transportation 27 Receiving and unpacking 27 Lifting 27 Handling 28 Storage 28 Installa...

Page 4: ...Dismounting and disposal of the electric device Troubleshooting Aftersales Service policy 70 Service parts 70 User Guide EC C1700B 420 Contents 4 Danfoss June 2023 BC454142332191en 000101...

Page 5: ...ide the EC C1700B 420 electric converter is referred to as the electric device The following naming convention is used to refer to electric device type code and options EC C1700B 420 L SW11 MC AFE UG...

Page 6: ...Microgrid current limit 95 A Converter for microgrid applications UG130 Microgrid current limit 130 A Converter for microgrid applications UG175 Microgrid current limit 175 A Converter for microgrid a...

Page 7: ...3xM25 plugs for combined CE2 and DCE options CG6 Default M25 cable glands EC C with 8x M25 cable glands and 2x M25 plugs for CE1 option with single DC link connections Marine classification No marine...

Page 8: ...sistors R1 and R2 isolation measurement 240 M Resistor R3 discharge 68 k Capacitors C1 and C2 Y capacitors 3 3 nF Capacitor C3 0 55 mF Isolation resistance from DC link to enclosure 120 M User Guide E...

Page 9: ...ion options Color coding Color Meaning Gray Cable glands for phases Red Cable glands for DC Black Cable glands for DC User Guide EC C1700B 420 General information Danfoss June 2023 BC454142332191en 00...

Page 10: ...ssions on network and telecommunication access Conducted transient emissions Radiated broadband and narrowband emissions Warranty Danfoss o ers warranty against defects in workmanship and materials fo...

Page 11: ...C R Resistance Responsibility of the manufacturer Danfoss is responsible for the safety reliability and performance of the electric device only if Handling mounting installation operation and mainten...

Page 12: ...ituation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury CAUTION may also a...

Page 13: ...ectric device to avoid injury Use eye protective equipment like safety goggles or mask when you work with the electric device Permanent damage to the eye could be caused if bearing grease melted nitri...

Page 14: ...nnected it shuts down the electric device and starts electrical energy discharging process Connector shield mechanical safety feature Electromagnetic compatibility EMC When interfacing other equipment...

Page 15: ...conductor The grounding cable must be sufficient to carry the maximum supply fault current which is normally limited by the fuses or Miniature Circuit Breaker MCB Suitably rated fuses or MCB should b...

Page 16: ...ons Within the European Union all machinery in which this product is used must comply with Directive 98 37 EC Safety of Machinery In particular the machine manufacturer is responsible for providing a...

Page 17: ...uipment or system and as part of a fixed installation The electric device uses high voltages and currents and it has large amounts of stored electrical energy Close attention is required to system des...

Page 18: ...ical in heavy mobile work machines Controls both induction and permanent magnet motors with or without sensor Speed and torque reference motor control Generator control mode for DC link voltage contro...

Page 19: ...connector Low voltage connector for measurement data and control signals 2 X2 connector maintenance connector 3 DC 4 DC 5 L3 6 L2 7 L1 User Guide EC C1700B 420 Product overview Danfoss June 2023 BC454...

Page 20: ...n the hardware overcurrent trip fails the final protection is a short circuit trip that has maximum current value of 3810 Apeak self limiting reaction time 2 s In the following Sections the protection...

Page 21: ...achine temperature surveillance and trip configurable Over speed trip configurable Undervoltage trip configurable DC link voltage Earth fault trip Phase loss trip Limits Speed limit positive Speed lim...

Page 22: ...Electrical power limit positive DC to AC Electrical power limit negative AC to DC DC current limit positive DC to AC DC current limit negative AC to DC AC current limit any direction Overvoltage cont...

Page 23: ...the electric device in following ways including but not limited to Using the electric device for other purposes than defined in the user guide Disregarding the obligation to comply with the user guide...

Page 24: ...ectric drivetrain system Typically they are used as a speed and torque controller for electric motors and as a current converter converting alternating current AC from electric generator to direct cur...

Page 25: ...example Rating plate fields Field Explanation Unit 1 Electric device product family 2 Electric device device full type code including possible options Serial No Serial number n ph Number of phases U...

Page 26: ...loads used in the electric device are shown in the Table below Tightening torque tolerance is 5 of the specified tightening torque Tightening torques Connection Torque Electric device mounting screws...

Page 27: ...er letter complies with the purchase order All external damage in the package or in the electric device must be photographed and reported to Danfoss immediately Lifting Use correct adequately dimensio...

Page 28: ...any misuse or improper handling of the electric device is prohibited to avoid malfunctions later Storage When the device is dismounted and stored and packed for delivery measure that there is no volta...

Page 29: ...ctric device indoors Make sure that the cabling and cooling connections are plugged and sealed before storage The electric device must not be subjected to any external vibrations during storage to avo...

Page 30: ...e measurement disconnect all cables and connectors from the device under test Do not touch the electric device during the test and make sure you discharge the electric device afterwards Measure the in...

Page 31: ...losure 3 Connect the measurement devices ground cable to the converter enclosure 4 Connect the measurement probe to the main circuits Main circuit measurement Auxiliary circuits Test voltage Test dura...

Page 32: ...be used to support any other structure of the system The electric device must be mounted on a flat heat and flame resistant mounting place for example on a bracket The electric device can be mounted...

Page 33: ...do not allow water dust or dirt to block them The purpose of the breather plugs is to equalize the pressure between the inside of the device enclosure and the surrounding environment Do not remove th...

Page 34: ...ox lid make sure there are no foreign particles between the connection box lid and the insulation and that all connection box fasteners are in place Missing or loose screws can compromise the insulati...

Page 35: ...evice For more information see Insulation resistance test on page 30 Installation procedure may vary from that shown in this user guide All steps must be included in the procedure although the order o...

Page 36: ...paint free See Chapter Grounding on page 44 7 Uninstall the connector shield mechanical safety component sheet metal part 8 Dismount the connection box lid power terminal cover Connection box lid 9 C...

Page 37: ...device Coolant connections 2 x 20 mm for 19 mm hose It is recommended to fix the hose on the coolant connection with a hose clamp or a hose clip after the protection cap has been removed Use water gl...

Page 38: ...tasheet Ethylene glycol based Glysantin G48 includes also corrosion inhibitors or similar can be used Propylene glycol based coolants like Splash RV Marine antifreeze can also be used Propylene glycol...

Page 39: ...1 X1 connector Low voltage connector for measurement data and control signals 2 X2 connector maintenance connector 3 DC 4 DC 5 L3 6 L2 7 L1 User Guide EC C1700B 420 Installation Danfoss June 2023 BC45...

Page 40: ...2 L3 connection external 3 L2 connection external 4 L1 connection external 5 DC connection DCE 6 DC connection DCE 7 DC connection DCE 8 DC connection DCE 9 Not in use 10 Not in use 11 Not in use Use...

Page 41: ...nection When using device connections from 7 to 11 attach the cable lugs between the device terminals and CE1 connection box busbars For more information see the figure below The cable lugs do not fit...

Page 42: ...sion box can cause overheating of the electric device Note that CE1 and CG6 option combination is an exception where only connections 2 and 3 are in use and connections 7 and 8 are not DCE should only...

Page 43: ...g length max L3 55 mm EC C CE1 Description Converter connection box CE1 connection box Cable lug width max L1 17 5 mm 21 mm Cable lug length L2 11 5 mm 17 mm Cable lug length max L3 55 mm 60 mm EC C C...

Page 44: ...ece of equipment or from any other piece of equipment Ground impedance must be compliant with local industrial safety regulations The protective ground of the unit must be connected to the system grou...

Page 45: ...To make sure that the electric device functions correctly and to minimize the radiated emissions all connected cables and wires must be EMC shielded Shieldings must be connected to the ground at both...

Page 46: ...ecommended to use IP67 68 rated 360 shielded cable glands and single core automotive rated screened cable The cable gland has three functions it works as a stress relief it seals the connection agains...

Page 47: ...re that the cable lug can enter through the M25 threaded hole 23 mm It is recommended to use screw size M8x16 and a washer combination of wave and regular washers Maximum protrusion of the screw throu...

Page 48: ...piece from the BlueGlobe sealing insert as shown in Figure below BlueGlobe sealing 2 Cut the cable sheath at the distance A from the end of the cable see Figure below Pull the cut part of the sheath p...

Page 49: ...A piece of the sheath and cut the braid screen cover from 10 mm distance C from the gland bottom as shown in Figure below Make sure that the cable gland spring is against the cable sheath that is pro...

Page 50: ...See Figure below Connecting cable lug 7 Cut piece of shrink tube and shrink it over the cable lug and braid screen as shown in Figure below This is done to keep the braid screen in place and for extr...

Page 51: ...tube to cover the lug 9 Screw the cable gland to the power terminals of the electric device according to instructions Tighten the cable gland with the specified torque Tighten the cable gland from the...

Page 52: ...ble with nominal cross section of 70 mm2 http www hubersuhner com HUBER SUHNER Radox Elastomer S screened single core automotive cable FHLR4GC13X Cable lug http www druseidt de Druseidt with narrow fl...

Page 53: ...tions of the system for example batteries are connected to the electric device by the instructions of this user guide and the product specific guidelines Cabling It is mandatory to use screened power...

Page 54: ...connected applications are connected to the electric device according to the product specific operating voltage The electric device is delivered with the power terminal cover mounted To access the pow...

Page 55: ...N and or VIN_P can be disconnected if desired after time tmin has elapsed from the deactivation of POWER_ON see Figure Disconnecting the power supply in this Chapter A safe value for tmin is 5 seconds...

Page 56: ...ssembly 58529 2 58529 1 http fi mouser com ProductDetail TE Connectivity 58529 1 qs Xf 252b3Aw93yEM 2FQReWIgzu 252bw 3D 3D Connector seal plug for storage and transportation 770678 1 http www te com u...

Page 57: ...input 1 Needs to be pulled up same range as VIN_P for the converter to run Disconnecting the STOP input or pulling it low externally causes the power semiconductor switch drivers to be disabled which...

Page 58: ...through a common mode choke for the filtering of conducted emissions Connecting signal GND and VIN_N together effectively disables the common mode choke POWER_ON and STOP signals use device internal...

Page 59: ...be seen in fault log of the device Warning can be seen as CAN message as well as in fault log Fault will trip the device stopping all operation and will also show as CAN message and in fault log In ad...

Page 60: ...Maintenance connector User Guide EC C1700B 420 Installation 60 Danfoss June 2023 BC454142332191en 000101...

Page 61: ...is damaged please contact local Danfoss representative Pre charging Do the pre charging correctly or the high inrush current may break external electrical components of the electric device The electri...

Page 62: ...r Troubleshooting on page 68 for more information External insulation monitoring device is recommended to monitor insulation resistance of the system Monitor the electric device regularly during opera...

Page 63: ...at regular intervals Use the regular maintenance checklists in the inspections Do not attempt to tighten or release any screws nuts or joints which are not shown in this user guide and that are not i...

Page 64: ...nection tightness No visible leakage If leaking tighten connections appropriately or replace parts X Ventilation plug Cleanliness Clean if necessary See Chapter Cleaning on page 64 X Coolant quality U...

Page 65: ...llowing water to go in to the electric device Keep the electric device clean For cleaning use non abrasive and non corrosive cleaning products Make sure that the detergent can be used for aluminum Use...

Page 66: ...witch off the electric device 2 Make sure that the cooling system remains operational 3 Release the retaining clip of the X1 connector control signal connector low voltage 35 pin and disconnect the co...

Page 67: ...electric device Dispose of the electric device and any of its parts by local laws and regulations User Guide EC C1700B 420 Dismounting and disposal of the electric device Danfoss June 2023 BC454142332...

Page 68: ...r every possible condition to be met in connection with installation operation or maintenance Troubleshooting Fault description Possible cause Action Electric device overheating Cooling system failure...

Page 69: ...on When a fault appears and stops the electric device the root cause of the fault must be defined before any further actions All faults are stored in to Fault history menu After the root cause is defi...

Page 70: ...ts are presented below Contact Danfoss representative for more information and purchasing Item kit Item kit Inverter Item KIT Order number 11286812 Number Part Quantity pcs 1 CONNECTOR BINDER 08 2616...

Page 71: ...GLUE 1 STICKER L1 PLATE WITH GLUE 1 BOLT SOCKET HEAD M6 x 10 DIN 912 ZI 2 WASHER LOCKING NORD LOCK NL6 2 ASSEMBLY CABLING 10 MM2 CABLE ASSEMBLY 1 CABLE LUG 10 6 W RTH 355710 6 2 CABLING 10MM2 DRUSEIDT...

Page 72: ...12 A4 1 ASSEMBLY CABLING 10 MM2 CABLE ASSEMBLY 1 CABLE LUG 10 6 W RTH 355710 6 2 CABLING 10MM2 DRUSEIDT DRU15020 GR GE 13 ASSEMBLY PLATE WITH EXTRUDED GASKET 1 TERMINAL BOX MACHINING MAX 3XM32 1 SEAL...

Page 73: ...WAVE WASHER 3 BOLT SOCKET HEAD M8 x 20 DIN 912 IS 3 WASHER LOCKING NORD LOCK NL6 2 PLATE T 2 5 1 WASHER LOCKING NORD LOCK NL5 3 BOLT HEX HEAD M5 X 10 DIN 933 ZINKED 3 STICKER WARNING CHARGED CAPACITO...

Page 74: ...anfoss Power Solutions US Company 2800 East 13th Street Ames IA 50010 USA Phone 1 515 239 6000 Danfoss Power Solutions Trading Shanghai Co Ltd Building 22 No 1000 Jin Hai Rd Jin Qiao Pudong New Distri...

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