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After the installation of the electric machine, and any time when needed, the resistance of the warming
element can be measured. Connect the measurement device between the heater terminals. The
resistance should be around 1 kΩ. Measuring no value, or zero value, indicates a possible failure in the
heater element.

If the electric machine has an anti-condensation heater and failure is suspected, contact Danfoss
representative.

User Guide

EM-PMI540-T4000

Installation

©

Danfoss | April 2023

BC265857716810en-000202 | 49

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Содержание EM-PMI540-T4000

Страница 1: ...User Guide Motor Generator EM PMI540 T4000 www danfoss com...

Страница 2: ...Revision history Table of revisions Date Changed Rev April 2023 Minor modifications and improvements 0202 User Guide EM PMI540 T4000 2 Danfoss April 2023 BC265857716810en 000202...

Страница 3: ...20 Mounting structure 21 Supporting structure requirements 21 Shaft alignment and load 22 Transportation and storage Transportation 25 Receiving and unpacking 25 Lifting 25 Storage 27 Extended storag...

Страница 4: ...d lubrication 56 Cooling system maintenance 58 Dismounting Troubleshooting Aftersales Service policy 62 Service parts 62 Disposal Storage installation and maintenance checklists User Guide EM PMI540 T...

Страница 5: ...model EM PMI540 T4000 XXXX XX The naming codes of the electric machine Part of the name Meaning EM Electric Machine PMIXXX or PMEXXX Permanent Magnet Internal and a number relative to the diameter of...

Страница 6: ...condensation heaters 2 x 230VAC 130W Marine classification No marine classification CL1 ABS American Bureau of Shipping CL2 BV Bureau Veritas CL3 DNV CL4 LR Lloyd s Register CL5 RINA CL6 CCS China Cl...

Страница 7: ...ut in the product installation and maintenance as well as the applicable standards and regulations in force in each country Defects arising from the improper or negligent use operation and or installa...

Страница 8: ...y with non periodic load and speed variations Responsibility of the manufacturer Danfoss is responsible for the safety reliability and performance of the electric machine only if Handling mounting ins...

Страница 9: ...ous situation 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 a...

Страница 10: ...damage to the eye could be caused if bearing grease melted nitrile rubber radial lip seal glycol or other fluids splash Use hearing protective equipment when you work on the electric machine Hearing...

Страница 11: ...operated Areas in which electric equipment with permanent magnets are stored mounted operated or repaired If necessary perform a special electromagnetic compatibility EMC test on the installation EMC...

Страница 12: ...net SRPM motor technology having several advanced features Extremely compact and robust structure High efficiency throughout the operation range Liquid cooling with water glycol mixture Low coolant fl...

Страница 13: ...ithout appropriate personal protective equipment Using electric machine parts like frame shaft end or terminal box for climbing or for support for other structures Causing any kind of impact forces to...

Страница 14: ...ving embedded permanent magnets in the rotor structure This structure makes the electric machine mechanically more stable and capable of higher speed operations See Figure below illustrating the magne...

Страница 15: ...ensing inside the machine enclosure Overview of electric machine system Connections and interfaces The electric machines are connected mechanically and electrically as a part of a machinery or as a pa...

Страница 16: ...1 Foot mounting points bores total 4 points 12 Enclosure power grounding points one at each side 13 Bearing temperature measurement connector N end BTMP1 option 14 Air ventilation plug 15 D end flange...

Страница 17: ...achine Tc Rated coolant liquid input temperature C Mounting Allowed mounting position according to IEC60034 7 Mass Mass of the electric machine kg Duty Defined rotating electric machine duty cycles by...

Страница 18: ...ed Use threadlocking adhesive for RST bolts Do not install dry screws or other fastening equipment Add suitable lubrication for example Wuerth HSP 1400 to prevent excess friction Connection Torque Mou...

Страница 19: ...t least one PT100 temperature sensor in the windings The amount of the sensors depend on the options chosen The temperature signal s can be read out from the measurement connector of the machine You c...

Страница 20: ...ne use If the electric machine is driven with an inverter from a supplier other than Danfoss Editron the electric machine performance may differ from rated values The optimum performance of the electr...

Страница 21: ...hanical failures Necessary actions should be taken to avoid corrosion on the mating housing arrangement The supporting structure for the electric machine must be such that the electric machine can be...

Страница 22: ...t in bearing overloads premature bearing failures vibrations and shaft failures Flexible coupling does not compensate for excessive misalignment The type of the electric machine shaft is cylindrical s...

Страница 23: ...5 4000 6000 0 02 0 03 The values given might differ between coupling types Angular alignment of the shaft and mating structure Maximum angular misalignment values Non flexible coupling Flexible coupli...

Страница 24: ...information see document DOC 000454 Calculate the relevant values with the help of the document Contact Danfoss service at https danfosseditron zendesk com hc en gb or send email to editron service d...

Страница 25: ...supports of the electric machine Check upon arrival and unpacking The electric machine and the package must be inspected immediately upon arrival Make sure that the rating plate data in the cover let...

Страница 26: ...fting See the electric machine rating plate for weight information Lift the electric machine using the correct lifting lugs eyes only Do not go under a lifted load Lifting slings cannot touch the elec...

Страница 27: ...than 60 The storage should be dry dust free and vibration free Treat the unprotected electric machine surfaces such as the shaft end and flanges against corrosion Seal the cable exit holes and coolin...

Страница 28: ...orage at periodic intervals Use attached storage checklist Rotate the shaft of the electric machine once a month Keep the electric machine in its installation position while in storage For example ver...

Страница 29: ...pacemaker metal implants or hearing aids must consult a doctor before they enter the following areas Areas in which electric equipment and parts are operated Areas in which electric equipment with per...

Страница 30: ...ion resistance test Measure the insulation resistance of the electric machine before and after the installation of the electric machine Because of the structure of the electric machine it is possible...

Страница 31: ...tal mounting option MDH is the only possible mounting option When mounting the electric machine can be turned around its axis shaft for maximum of 45 both directions from its default installation dire...

Страница 32: ...ting flange 3 Align the electric machine with the mating housing alignment See Chapter Shaft alignment and load 4 Connect the shaft of the electric machine make sure to use full spline engagement Lubr...

Страница 33: ...electric machine from the foot stand 6 Foot mounting bolts 4 pcs of DIN912 M16 socket head Not included in the delivery 7 Mounting bolts 12 pcs of DIN912 M12 socket head Not included in the delivery...

Страница 34: ...e amount of the sensors depend on the options chosen The temperature signal s can be read out from the measurement connector of the machine You can connect the temperature signal to the temperature mo...

Страница 35: ...ts L1 L2 L3 2 Insulation sheet 3 Connection box including gasket 4 Cable glands 3 pcs connection box 5 Mounting bolts 4 pcs for connection box 6 Connection box cover plate gasket 7 Connection box cove...

Страница 36: ...lectric machine with option QUAD four galvanically isolated three phase systems the electrical connection principles from the inverters are shown in the Figure below Connection diagram for QUAD option...

Страница 37: ...0 Nm M16x1 5 8 0 Nm M20x1 5 10 0 Nm M25x1 5 15 0 Nm M32x1 5 15 0 Nm M40x1 5 20 0 Nm M50x1 5 30 0 Nm M63x1 5 35 0 Nm M75x1 5 80 0 Nm M85x2 0 100 0 Nm 1 Remove the small hexagonal piece from the BlueGlo...

Страница 38: ...cable to go through the spring inside the cable gland Push the cable gland against the sheath of the cable as shown in Figure below Cable to the gland assembly 4 After the cable gland is in place remo...

Страница 39: ...ngth of the cable lug body Cutting the inner sheath 6 Make sure that the conducting strands of the cable are completely free of silicone and other impurities Put the cable inside the cable lug body an...

Страница 40: ...hole in the connection box and connect the cable lug to the connection point Use spring washer between the cable lug and the connection screw or nut Example of the connection is shown in Figure below...

Страница 41: ...es Use thread locking compound that makes it possible to remove the screws For example Loctite 221 Check the power cable shield grounding see Chapter Grounding connections Low voltage connections Plug...

Страница 42: ...ture sensors and resolver connections Type Deutch HD34 24 47PE 2 Bearing temperature measurement sensor connector in the N end of the machine Type M12 Male 4 pin A coded connector 3 Bearing temperatur...

Страница 43: ...27 Temperature 8 Temperature 8 PT100 P windings option TEMP4 15 Temperature 8 PT100 N windings option TEMP4 14 Temperature 9 Temperature 9 PT100 P windings option TEMP4 40 Temperature 9 PT100 N windin...

Страница 44: ...nd the electric machine from its frame to make sure it functions correctly and safely Ground the cable shields of the power cables to make sure the electric machine functions correctly and safely Grou...

Страница 45: ...machine are for safety grounding and signal cables and power cable shields have their own grounding points The machine enclosure grounding point safety grounding User Guide EM PMI540 T4000 Installati...

Страница 46: ...lds are grounded earthed through the cable glands to the connection box and further to the electric machine enclosure After the cable gland assembly and power cable installations and any time when nee...

Страница 47: ...cable shield in the non machine end of the cable 2 Connect the other terminal of the measurement device to the machine enclosure grounding point 3 Measure the resistance between the cable shield and...

Страница 48: ...electric cables for the heater warming element are connected to the pins 1 and 2 see Figure below The heater connector ground pin marked with the grounding symbol is connected to the electric machine...

Страница 49: ...vice between the heater terminals The resistance should be around 1 k Measuring no value or zero value indicates a possible failure in the heater element If the electric machine has an anti condensati...

Страница 50: ...of the electric machine might be hot Do not touch the electric machine during operation Entanglement hazard Do not touch the electric machine during operation Use the anti condensation heater if fitte...

Страница 51: ...ake sure that the electric machine operates correctly and has a designed lifetime If you notice any deviations from the normal operation for example elevated temperatures noise or vibration stop the e...

Страница 52: ...e can be caused by dregs sediment accumulating in the cooling system tubes Try opening the possible blockage by changing the coolant flow direction See also Chapter Cooling system maintenance If the c...

Страница 53: ...ion 4 Remount the low voltage connector to its place When reading the temperature resistance values from the additional sensor add 15 C to the measured value This gives more correct estimation of the...

Страница 54: ...ine Risk of electric shock when the connection box is open Voltage may be connected to the anti condensation heater Use correct personal protective equipment when you are near the electric machine Rea...

Страница 55: ...esistance is correct Re connect if necessary X Anti condensation heater Check anti condensation heater connections and resistance if the option is installed If needed contact Danfoss X Cooling system...

Страница 56: ...tion correctly after you start the electric machine The bearing type of the electric machine can be found on the rating plate of the electric machine It is recommended to have a piping for the grease...

Страница 57: ...es represent different bearing temperatures The higher the temperature is and the higher the rotation speed is the lower the relubrication interval is Relubrication interval of the machine compared to...

Страница 58: ...direction of the coolant liquid flow yearly This is done by changing the order of the coolant connections or changing the coolant pump direction The reason for changing the coolant flow direction is...

Страница 59: ...page 25 Support the electric machine with lifting slings when dismounting 2 Loosen the mounting bolts For more information refer to Chapter Mounting the electric machine on page 32 3 If force is requi...

Страница 60: ...electric machine run for 10 min Clean the grease escape channel from solidified grease using brush if necessary Incorrect bearing grease Check that the used grease is of correct type Overloaded beari...

Страница 61: ...manufacturer limits See Chapter Insulation resistance test Measure the winding resistance with a high precision DC resistance meter and compare to manufacturer specifications Replace the electric mach...

Страница 62: ...in this user guide require special tools and instructions Contact Danfoss for more information and purchasing Recommended service parts Part number Item order number Qty Description Type 1 10451 1 Sea...

Страница 63: ...ing with BIN and BIA options N end insulated deep groove ball bearing SKF 6216 C3VL0241 INSOCOAT 8 10451 1 Seal O ring 184 5 X 3 NBR70 9 10349 1 Plug for grease escape hole D end and N end M16 x 1 5 V...

Страница 64: ...ispose of the electric machine and any of its parts by appropriate means in accordance with local laws and regulations User Guide EM PMI540 T4000 Disposal 64 Danfoss April 2023 BC265857716810en 000202...

Страница 65: ...itions as specified see data sheet Mechanical installation Supporting structure as required Shaft alignment as specified see chapter Shaft alignment and load D end attachment bolt tightening torque 69...

Страница 66: ...ng of the screws may break Electric machine weekly maintenance checklist Date Electric machine and customer information Customer Electric machine type from the rating plate Customer reference Electric...

Страница 67: ...dure failed Electric machine monthly maintenance checklist N A PASS FAIL General construction Noise or vibration during operation in general Cleanliness of the enclosure and connected parts Electrical...

Страница 68: ...ecklist Acceptance N A PASS FAIL General construction Noise or vibration during operation in general Mounting bolt tightness D end attachment bolt tightening torque 69 Nm Mounting bolts tightening tor...

Страница 69: ...eld grounding resistances checked Connection to grounding points checked Notes Do not try to tighten bolts or screws that are not discussed in the product manual and that are not needed for the normal...

Страница 70: ...e or in the Data Sheet Fill in the date of each inspection to the Table below Storage checklist Procedure Date Date Date Date Date Storage base as specified vibration free Storage temperature and humi...

Страница 71: ...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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