Vacon NX series User Manual Download

Page: 33 / 122

Active Front End (AFE)

vacon • 31

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

Figure 12. Optical cable adapter board

Figure 13. Optical cable terminals in the unit (FI13 example)

Optical terminals on adapter board

Gate control enable

Phase U control

Phase V control

Phase W control

ADC synchronization

VaconBus data from control board to ASIC

VaconBus data from ASIC to control board

Summary of Contents for NX series

Page 1: ...vacon nx ac drives active front end unit afe air cooled user manual...

Page 2: ......

Page 3: ...Lifting the LCL filters 18 3 8 Disposal 20 4 Active Front End AFE 21 4 1 Introduction 21 4 2 Active Front End Unit block diagram 23 4 3 Active Front End enclosure sizes 24 4 4 Active Front End unit t...

Page 4: ...s 70 5 3 4 LCL filter Fan power supply 70 5 4 Control unit 75 5 4 1 Control unit components 75 5 4 2 Control voltage 24V EXT 24V 75 5 4 3 Control unit cabling 76 5 5 Galvanic isolation barriers 82 6 C...

Page 5: ...tart Up wizard is active select the language you want the keypad and confirm by pressing the enter button If the Start Up wizard is not active follow the instructions in 8 below 8 Select the language...

Page 6: ...irements of your process contact the manufacturer for information on special application This manual is available in both paper and electronic editions We recommend you to use the electronic version i...

Page 7: ...ntified with safety symbols The warnings and cautions give important information on how to prevent injury and damage to the equipment or your system Read the warnings and cautions carefully and obey t...

Page 8: ...ice to make sure that there is no voltage The terminal connections and the components of the drive can be live 5 minutes after it is disconnected from the mains and the system has stopped Before you c...

Page 9: ...ttached see the indica tor through the keypad base Wait 5 more minutes before doing any work on Active Front End connections Do not even open the cover before this time has expired Do not use spare pa...

Page 10: ...mains with a short circuit power SSC that is a minimum of 120 RSCE If necessary contact your mains operator 1 5 Using an RCD or an RCM device The drive can cause a current in the protective grounding...

Page 11: ...is verified with Technical Construction Files TCF and checked and approved by SGS FIMKO which is a Notified Body The Technical Construction Files are used to authenticate the conformity of VACON NX A...

Page 12: ...Danfoss A S Vacon Ltd declares under our sole responsibility that the Product s Vacon NX Common DC bus Products Type s Vacon NXI 0004 5 to 2700 5 Vacon NXI 0004 6 to 2250 6 Vacon NXA 0004 5 to 2700 5...

Page 13: ...y does not include anything else than the unit itself NOTE The delivery does not include the auxiliary devices which are needed for the operation the AC or DC fuses the fuses bases the main contactor...

Page 14: ...ch slot is represented by two characters 00 the slot is not used A Basic I O board B Expander I O board C Fieldbus board D Special board E Fieldbus board Table 4 Type designation code for the LCL filt...

Page 15: ...code for the pre charging components FI9 AFE CHARGING AFE FFE FI9 Item Q ty Description Manufacturer Product Code 1 1 Diode Bridge Semikron SKD 82 2 2 Charging resistors Danotherm CAV150C47R 3 1 Snubb...

Page 16: ...acitor reforming After a long storage time it is necessary to reform the capacitors to prevent damage to the capacitors To make sure that the possible high leakage current through the capacitors stays...

Page 17: ...ould be verified regularly Regular maintenance is recommended to ensure trouble free operation and long lifetime of VACON NX Active Front End At least the following things should be included in the re...

Page 18: ...ted by the holes on top Place the lifting hooks symmetrically in at least four holes The maximum allowed lifting angle is 45 For enclosure sizes FI9 and FI10 see Figure 1 and for the enclosure size FI...

Page 19: ...Receipt of delivery vacon 17 Local contacts http drives danfoss com danfoss drives local contacts 3 Figure 2 Lifting points for FI13 modules 11178 emf 45...

Page 20: ...be lifted by the holes on top Place the lifting hooks symmetrically in two holes in the FI9 and FI10 LCL filters and four holes in the FI13 LCL filter The maximum allowed lifting angle is 45 For the...

Page 21: ...Receipt of delivery vacon 19 Local contacts http drives danfoss com danfoss drives local contacts 3 Figure 4 Lifting points for FI13 LCL filter 45 11176 emf...

Page 22: ...nicipal waste You can recycle the primary compo nents of the drive You must disassemble some components before you can remove the different materials Recycle the elec trical and electronic components...

Page 23: ...from the intermediate DC circuit to the AC input the VACON NX Active Front End inverts the direct current and voltage The difference between VACON NX Active Front End and other Front Ends is that the...

Page 24: ...ON Active Front End Single Unit connections 11169 emf U U V V W W L1 L2 L3 L1 L2 L3 L1 L2 L3 LCL U1 AFE U1 NXA XXXXX PE AP OF B B F2 1 X1 R R 1 1 1 2 2 3 4 X1 K3 V3 4 5 6 1 2 3 1 2 3 2 4 6 2 4 6 1 3 5...

Page 25: ...rives local contacts 4 4 2 Active Front End Unit block diagram Figure 7 NXA block diagram B B U T1 V T2 W T3 RS 232 11170 emf Power Module Control Module Keypad Control Driver Measure ments Power supp...

Page 26: ...End AFE Local contacts http drives danfoss com danfoss drives local contacts 4 3 Active Front End enclosure sizes Figure 8 VACON NXA FI9 Protection class IP00 Figure 9 VACON NXA FI10 Protection class...

Page 27: ...Active Front End AFE vacon 25 Local contacts http drives danfoss com danfoss drives local contacts 4 Figure 10 VACON NXA FI13 Protection class IP00 11173 emf...

Page 28: ...x Uin x 1 1 default DC link voltage boosting is 110 Continuous output current IH Ambient temperature 40 C 104 F overloadability 1 5 x IH 1 min 10 min For 40 50 C 104 122 F the ambient temperatures use...

Page 29: ...6 5 150 Hz FI9 Vibration amplitude 1 mm peak in frequency range 5 15 8 Hz Max acceleration 1 G in frequency range 15 8 150 Hz FI10 13 Vibration amplitude 0 25 mm peak in frequency range 5 31Hz Max ac...

Page 30: ...ector output 50 mA 48 V Relay outputs 2 programmable changeover relay outputs Switching capacity resistive 24 VDC 8 A 250 VAC 8 A 125 VDC 0 4 A Min switching load 5 V 10 mA Protection Overvoltage prot...

Page 31: ...input side Cooling fan with external DC power supply Input voltage Uin 48 Vdc 10 10 Current 5 A Short circuit protection AC fuses on the input side of the external power supply EMC using factory setti...

Page 32: ...ower unit The communication connections between the Active Front End power unit and the control unit is established using optical cable Figure 11 The standard cable length of the optical cable is 1 5...

Page 33: ...ptical cable adapter board Figure 13 Optical cable terminals in the unit FI13 example Optical terminals on adapter board H1 Gate control enable H2 Phase U control H3 Phase V control H4 Phase W control...

Page 34: ...d across the capacitors for discharging them when the LCL filter is disconnected from the input power The discharging resistors are 10 M 500 V and 0 5 W Figure 14 VACON LCL filter wiring diagram 4 7 2...

Page 35: ...should be 10 k 500 V and 2 W Failure to ensure the discharging of capacitors results in a risk of electric shock Without the discharge resistors the capacitors take a very long time to discharge Figur...

Page 36: ...ted rectifier from another manufacturer is connected to the same input transformer the HF capacitor must be removed because the HF capacitors will be filtering the high frequency disturbances from ano...

Page 37: ...Front End AFE vacon 35 Local contacts http drives danfoss com danfoss drives local contacts 4 Figure 17 HF capacitors in FI9 and FI10 LCL filter Figure 18 HF capacitors in FI13 LCL filter 11253B_uk 11...

Page 38: ...x INU x Motor Pdc AFEs DC power INU efficiency of the inverter Motor efficiency of the motor Table 9 Power ratings of VACON NXA supply voltage 380 500 VAC Type Unit Low overload AC current High overl...

Page 39: ...x INU x Motor Pdc AFEs DC power INU efficiency of the inverter Motor efficiency of the motor Table 10 Power ratings of VACON NXA supply voltage 525 690 VAC UL 525 600V Type Unit Low overload AC curren...

Page 40: ...dimensions are same for both voltage classes NOTE More detailed dimensions can be found Appendix 80 and Appendix 81 Table 11 The NXA unit dimensions Module Module Dimension Type Enclosure size Height...

Page 41: ...and for FI13 flush end type If some other type is needed contact your distributor Table 13 Mersen AC fuse selection mains voltage 380 500 Vac Module AC fuses Type Code Enclosure size Mersen type aR U...

Page 42: ...9 PC32UD69V400TF 690 400 32 3 NXA_0261 5 FI9 PC32UD69V400TF 690 400 32 3 NXA_0385 5 FI10 PC33UD69V700TF 690 700 33 3 NXA_0460 5 FI10 PC33UD69V700TF 690 700 33 3 NXA_1150 5 FI13 PC44UD75V18CTQ 750 1800...

Page 43: ...5 5 FI9 170M6458 690 500 3BKN 50 2 NXA_0261 5 FI9 170M6462 690 800 3BKN 50 2 NXA_0385 5 FI10 170M6466 690 1250 3BKN 50 2 NXA_0460 5 FI10 170M6466 690 1250 3BKN 50 2 NXA_1150 5 FI13 170M7084 690 3000 4...

Page 44: ...NXA_0144 6 FI9 PC71UD13C250TF 1250 250 71 3 NXA_0170 6 FI9 PC71UD13C250TF 1250 250 71 3 NXA_0261 6 FI10 PC73UD13C450TF 1250 450 73 3 NXA_0325 6 FI10 PC73UD13C450TF 1250 450 73 3 NXA_0920 6 FI13 PC44U...

Page 45: ...20 6 FI13 PC84UD12C18CTQ 1150 1800 84 2 NXA_1030 6 FI13 PC84UD11C20CTQ 1100 2000 84 2 Table 22 Bussman DC fuse selection mains voltage 640 1100 Vdc Module DC fuses Type Code Enclosure size Bussman typ...

Page 46: ...LS MOE230V T4 5 UVRC230V T4 5 ES 6 T5 AUX C3 1 T4 5 PB100 T4 5 3P AUX SA1 S51 1 T4 5 MCCB Motor Undervoltage rel cabled Spreaded ext term incl PB100 Aux alarm cont cabled Phase separators for upper lo...

Page 47: ...Type FI9 Contactor 500 V FI9 A210 30 11 80 Contactor 350 A 690 V AC3 110 KW 400 V 230 VAC Coil Type FI9 Contactor 690 V FI9 A185 30 11 80 Contactor 275 A 690 V AC3 132 KW 690V 230 VAC Coil Type FI10 C...

Page 48: ...tch has positions 0 1 START The spring returns the switch from position START to position 1 To start the pre charging the switch is turned from position 0 via 1 to START When pre charging starts the s...

Page 49: ...oltages and other Active Front End units connected in parallel are also to be used separate isolators are required in the AC input and DC output The AC input can be isolated using a compact circuit br...

Page 50: ...rives danfoss com danfoss drives local contacts Figure 19 Active Front End units parallel connection with one common pre charging circuit 11165 emf PE LCL U1 AFE U1 NXA xxxx x DC DC LCL U2 AFE U2 NXA...

Page 51: ...control switch can be used but if an Active Front End unit needs to be controlled independently separate switches are needed With this the system is more redundant than with a common pre charging circ...

Page 52: ...F If the device is to be used in higher ambient temperatures its power rating must be subjected to derating The derating coefficient from 40 C to 50 C use derating factor 1 5 1 C and from 50 C to 55 C...

Page 53: ...ter NOTE 690V units maximum installation altitude is 2000m Above 1000 m you must decrease the limited maximum load current by 1 for each 100 m Thus for example at 2500 m altitude you must decrease the...

Page 54: ...n and mounting must comply with local laws and regulations 5 1 1 Active Front End Unit The Active Front End can be mounted in a vertical position on the back plane of a cubicle Enough space must be re...

Page 55: ...Installation vacon 53 Local contacts http drives danfoss com danfoss drives local contacts 5 Figure 24 Mounting points of FI10 AFE unit...

Page 56: ...30 LCL filters cooling air airflow is present in Figure 34 and Figure 35 Also make sure that the floor is relatively even The LCL filter must be attached properly so it can not move In the LCL filter...

Page 57: ...Installation vacon 55 Local contacts http drives danfoss com danfoss drives local contacts 5 Figure 26 Right side connection Figure 27 Left side connection 1 2 11185 emf 1 2 11186 emf...

Page 58: ...phical keypad can be used to control the Active Front End unit The keypad is connected to the control unit The keypad can be mounted on the enclosure door with optional door mounting kit see Appendix...

Page 59: ...pad cable Earth the keypad cable in the mounting box frame by fixing the branch cable with a screw underneath the control unit See Figures 3 and 4 5 Mount the control unit mounting box in the front le...

Page 60: ...5 vacon 58 Installation Local contacts http drives danfoss com danfoss drives local contacts Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9...

Page 61: ...air holes and heat dissipation in the Table 28 When planning the cooling for the space take into consideration that the Active Front End unit heat loss is approx 2 of the nominal capacity Air flow se...

Page 62: ...5 vacon 60 Installation Local contacts http drives danfoss com danfoss drives local contacts Figure 30 Installation space for FI9 FI10 and FI13 A B B2 C C B A 2x FI9 FI10 FI9 FI10 11215 emf...

Page 63: ...Installation vacon 61 Local contacts http drives danfoss com danfoss drives local contacts 5 Figure 31 Cooling airflow for FI9 and FI10 units...

Page 64: ...ling air for the Active Front End units Type Enclosure size Heat dissipation W Cooling air required m3 h Minimum air holes on switchgear mm2 NXA_0168 0261 5 NXA_0125 0170 6 FI9 3540 3320 1150 Inlet 55...

Page 65: ...r minimum air holes and heat dissipation in the Table 30 When planning the cooling for the space take into consideration that the LCL filter heat loss is approx 1 of the nominal capacity Air flow see...

Page 66: ...5 vacon 64 Installation Local contacts http drives danfoss com danfoss drives local contacts Figure 34 Cooling airflow for FI9 and FI10 LCL filters 11220A_00...

Page 67: ...guides for FI13 LCL filter Table 30 Power losses and required cooling air for the LCL filters Type Heat dissipation W Cooling air required m3 h Minimum air holes on switchgear input and output mm2 LCL...

Page 68: ...uated on top of the cabinet The minimum effective air outlet area per unit frame is given in Table 28 and Table 30 The cooling arrangements inside the cabinet must be such that they prevent hot output...

Page 69: ...ollowing arrangements Figure 37 Cabinet cooling airflow guides NOTE If a flat roof is used mount a V shaped air guide on the underside of the roof to direct the air flow horizontally See Figure 38 Fig...

Page 70: ...danfoss drives local contacts Figure 39 Cabinet cooling airflow guides for FI9 and FI10 AFE unit and LCL filter Figure 40 Cabinet cooling airflow guides for FI13 AFE unit and LCL filter Sheet metal S...

Page 71: ...d show the exhaust air holes These holes must not be covered nor must anything be placed above them to stop the free exit of warm air from inside the equipment The points marked in blue show the cooli...

Page 72: ...as B for connection to DC and B for connection to DC The DC connection must be protected using DC fuses see Chapter 4 11 The terminal dimensions are shown in Appendix 86 5 3 3 Cable installation and...

Page 73: ...not activated If it is not activated the LCL can be damaged in case of over temperature If the over temperature protection is connected to a digital input the wires have to be removed from the termin...

Page 74: ...5 vacon 72 Installation Local contacts http drives danfoss com danfoss drives local contacts Figure 41 Integrated DC DC power in the FI9 and FI10 LCL filter...

Page 75: ...power DC DC X3 X3 X3 X81 X2 X8 X51 X53 X1 X52 X70 8A 11163A_uk Main fuse AFE unit V phase in FI13 Fan supply DC DC LCL filter with integrated DC DC supply X51 4 pin 1 fan alarm 2 DC fuse base connect...

Page 76: ...that depending on whether the main switch is open or closed The over temperature protection of the LCL filter must always be wired from contacts 1 and 4 of terminal X52 to a digital input of the contr...

Page 77: ...tion on the option boards see VACON NX I O Boards User manual For instructions on how to install the control unit that is not attached to the power unit see VACON NXP IP00 Drives Installation Manual 5...

Page 78: ...the local protection 5 4 3 Control unit cabling The OPTA1 basic board has 20 control terminals and the relay board has 6 or 7 You can see the standard connections of the control unit and the descript...

Page 79: ...d controls Same as terminal 7 Digital inputs can be disconnected from ground Must be connected to GND or 24 V of I O term or to ext 24 V or GND Selection with jumper block X3 Ri min 5 k 18 30 V 1 Ri m...

Page 80: ...ltage and the ground for the digital inputs and the common inputs CMA CMB can be internal or external Figure 50 The Positive Negative logic Reference Reference A Max 150 mA C Max 250 mA B 24V out Refe...

Page 81: ...our requirements To do this change some positions for the jumpers on the OPTA1 board The positions of the jumpers set the signal type of analogue and digital inputs On the A1 basic board there are 4 j...

Page 82: ...de Factory default A B C D AI1 mode 0 20mA Current input Jumper block X6 AO1 mode AO1 mode 0 20mA Current output AO1 mode Voltage output 0 10V AI1 mode Voltage input 0 10V AI2 mode Voltage input 0 10V...

Page 83: ...ds OPTA2 Parameter reference on keypad and NCDrive Figure 54 OPTA2 DigOUT B 1 DigOUT B 2 21 OPTA2 22 23 24 25 26 RO1 1 RO1 2 RO1 3 RO2 1 RO2 2 RO2 3 Relay output 1 Relay output 2 Switching capacity 24...

Page 84: ...are galvanically isolated from the I O ground The relay outputs are additionally double isolated from each other at 300 VAC EN 50178 See Figure 55 Figure 55 Galvanic isolation barriers L1 L2 L3 U V W...

Page 85: ...indicators for the control place I O term Keypad BusComm There are also three Status Indicator LED s green green red see Chapter 6 1 2 The control information i e the menu number description of the me...

Page 86: ...the drive is not running READY Lights up when AC power is on In case of a trip the symbol will not light up ALARM Indicates that the drive is running outside a certain limit and a warning is given FA...

Page 87: ...anumeric control keypad has 9 push buttons that are used for controlling VACON NX Active Front End setting parameters and monitoring values Figure 57 Keypad push buttons Location indicator displays th...

Page 88: ...owser button up Browse the main menu and the pages of different submenus Edit values Browser button down Browse the main menu and the pages of different submenus Edit values Menu button left Move back...

Page 89: ...user can navigate in the Main menu with the Browser buttons up and down The desired submenu can be entered from the Main menu with the Menu buttons When there still are pages to enter under the curren...

Page 90: ...rameters see Chapter 6 3 2 F T1 T7 STOP FAULT I Ote rm STOP I Ote rm FAULT H1 H3 READY I Ote rm T1 T7 I Ote rm READY I Oterm READY S1 S9 STOP READY I Ote rm STOP READY I Ote rm enter G1 G5 READY I Ote...

Page 91: ...s Menu button right again to see the group and it s parameters Use the Browser buttons to find the parameter P you want to edit Pressing Table 32 Monitored signals Code Signal name Unit Description V1...

Page 92: ...n RUN status If you try to change the value of such a parameter the text Locked will appear on the display The Active Front End must be stopped to edit these parameters The parameter values can also b...

Page 93: ...ALARM see Figure 60 or Chapter 6 1 1 is displayed and in case of a FAULT the red LED on the keypad starts to blink If several faults occur simultaneously the list of active faults can be browsed with...

Page 94: ...ing condition It does not cause the drive to stop nor does it require any special actions The A fault remains in the display for about 30 seconds F Fault An F fault makes the drive stop Actions need t...

Page 95: ...DO NOT RE CONNECT POWER Contact your local distributor 8 System fault Component failure Faulty operation Note exceptional fault data record Subcode in T 14 S1 Reserved S2 Reserved S3 Reserved S4 Reser...

Page 96: ...gs will be used 39 Device removed Option board removed Drive removed Reset Device no longer available 40 Device unknown Unknown option board or drive Subcode in T 14 S1 Unknown device S2 Power1 not sa...

Page 97: ...a record pages see Chapter 6 3 6 1 are accessible for each fault You can return to the previous menu any time by pressing Menu button left The memory of the Active Front End can store a maximum of 30...

Page 98: ...enu The number of submenus and subpages is shown with the symbol S or P on the value line The System menu functions are presented in the Table 36 System menu functions Table 36 System menu functions C...

Page 99: ...Default page OM P6 6 3 Timeout time 0 65535 s 30 P6 6 4 Contrast 0 31 18 P6 6 5 Backlight time Always 65535 min 10 S6 7 Hardware settings P6 7 1 Internal brake resistor Connected Not connected Connect...

Page 100: ...e Enter button The blinking stops and all text information on the keypad are presented in the selected language T6 8 2 3 PwOn Day Counter T6 8 2 4 PwOn Hour Count T6 8 2 5 Clr Optime cntr Not Reset Re...

Page 101: ...nother the Active Front End has to be stopped when the parameters are downloaded to it The parameter copy menu S6 3 contains four functions Parameter sets S6 3 1 The user can reload the factory defaul...

Page 102: ...all parameter groups uploaded to the keypad to a drive provided that the drive is in STOP status Enter the To keypad page S6 3 2 from the Parameter copy menu Pressing the Menu button right takes you t...

Page 103: ...on page the Parameter sets S6 3 1 will be deleted when applications are changed If you want to transfer the parameters from one application to another you have to upload them first to the keypad 6 3 8...

Page 104: ...this you have to wait until the Timeout time P6 6 3 see Timeout time P6 6 3 has expired before the password function is activated If you try to change applications or the password itself you will be...

Page 105: ...rd Multimonitoring items P6 5 4 VACON NX alphanumeric keypad features a display where you can monitor up to three actual values at the same time see Chapter 6 3 1 and Chapter Monitoring values in the...

Page 106: ...by default is at the third level repeat the procedure Confirm the new default page with the Enter button You can return to the previous menu at any time by pressing Menu button left Figure 72 Default...

Page 107: ...an adjust it s contrast through the same procedure as for the timeout time setting see Timeout time P6 6 3 Backlight time P6 6 5 By giving a value for the Backlight time you can determine how long the...

Page 108: ...74 Wiring diagram for FI9 and FI10 CHARGING PULSE CHARGING CONTACTOR MAIN CONTACTOR MAIN CIRCUIT N 240VAC L 240VAC Project Customer Cust ref Title Circuit diagram AFE FI9 and FI10 Prepared Checked Va...

Page 109: ...Appendices vacon 107 Local contacts http drives danfoss com danfoss drives local contacts 7 Figure 75 Wiring diagram for FI13 11226 pdf...

Page 110: ...ntacts Figure 76 Wiring diagram for control circuit Project Customer Cust ref Title Prepared Checked Vacon Oyj DCC Proj no Based on Doc no Revision Object Loc Sheet Cont MAIN CONTACTOR MONITORING EXTE...

Page 111: ...dices vacon 109 Local contacts http drives danfoss com danfoss drives local contacts 7 Figure 77 FI9 Dimensions 11228 pdf Mounting Holes N8x25 Earthing bolt back 952 659 372 116 1032 322 371 110 5 211...

Page 112: ...endices Local contacts http drives danfoss com danfoss drives local contacts Figure 78 FI10 Dimensions x Mounting holes 11229 pdf 952 1032 525 552 116 659 502 N8x25 Earthing bolt back 230 230 211 Air...

Page 113: ...drives danfoss com danfoss drives local contacts 7 Figure 79 FI13 Dimensions 11230 pdf x Mounting holes M8x25 Earthing bolt back 553 1049 1012 5 Top view 1050 430 441 Air exhausting hole Air exhaustin...

Page 114: ...7 vacon 112 Appendices Local contacts http drives danfoss com danfoss drives local contacts Figure 80 FI9 and FI10 LCL filter dimensions...

Page 115: ...Appendices vacon 113 Local contacts http drives danfoss com danfoss drives local contacts 7 Figure 81 FI13 LCL filter dimensions output connections right 11232 pdf...

Page 116: ...7 vacon 114 Appendices Local contacts http drives danfoss com danfoss drives local contacts Figure 82 FI13 LCL filter dimensions output connections left 11233 pdf...

Page 117: ...Appendices vacon 115 Local contacts http drives danfoss com danfoss drives local contacts 7 Figure 83 Circuit diagram for DC DC power supply if over temperature protection is connected to the I O F1...

Page 118: ...116 Appendices Local contacts http drives danfoss com danfoss drives local contacts Figure 84 Circuit diagram for DC DC power supply if over temperature protection is connected to the DC DC power sup...

Page 119: ...Appendices vacon 117 Local contacts http drives danfoss com danfoss drives local contacts 7 Figure 85 Circuit diagram for LCL filter without integrated DC DC power supply F1...

Page 120: ...8 Appendices Local contacts http drives danfoss com danfoss drives local contacts Figure 86 Dimensions of the door mounting kit 23 152 144 Dia 4 5 5 mm Screw M4 114 5 14 5 0 23 125 115 107 5 11214 emf...

Page 121: ...sizes for VACON NX Active Front End units Frame Type IL A DC terminal AC Terminal NXA_0261 5 FI9 261 PE M8 25 NXA_0170 6 170 NXA_0460 5 FI10 460 PE M8 25 NXA_0325 6 325 NXA_1300 5 FI13 1300 PE M8 25...

Page 122: ...Document ID DPD00906D Rev D Sales code DOC INSNXAFE DLUK Vacon Ltd Member of the Danfoss Group Runsorintie 7 65380 Vaasa Finland www danfoss com...

Search results

Summary of Contents for NX series

Reviews:

Related manuals for NX series

Brands by name

Popular brands

Vacon NX series, User Manual

Search results

Summary of Contents for NX series

Reviews:

Related manuals for NX series

Brands by name

Popular brands