Vacon NX Active Front End User Manual Download Page 78

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vacon • 76

Control Keypad

Tel. +358 (0) 201 2121 • Fax +358 (0)201 212 205

Figure 54. Keypad navigation chart

6.3.1

Monitoring menu (M1)

You can enter the Monitoring menu from the Main menu by pressing

Menu button right

when the

location indication

is visible on the first line of the display. Figure 55 shows how to browse

through the monitored values.

The monitored signals carry the indication V#.# and they are listed in Table 25. The values are
updated once every 0.3 seconds.

This menu is meant only for signal checking. The values cannot be altered here. For changing
values of parameters, see Chapter 6.3.2.



STOP

FAULT

I/O te rm

STOP

I/O te rm

FAULT



READY

I/O te rm



I/O te rm

READY

I/O term

READY



STOP

R EADY

I/O te rm

STOP

R EADY

I/O te rm

enter



READY

I/Oterm

A:NXOPTA1

R EADY

I/O te rm



R EADY

I/O term



V15

R EADY

I/O te rm

RU N

13.95 Hz

READY

I/O term

RUN



R EADY

I/O te rm



P15

R EADY

I/O te rm

13.95 Hz

READY

L oc al



R EADY

I/O te rm

ST OP

R EADY

I/O te rm

ST OP

enter

STOP

FAULT

I/O te rm

Parameters

Basic parameters

Min Frequency

11 Output phase

Operation days

Fault history

11 Output phase

Operation days

System Menu

Language

Change

value

Browse

Expander boards

Parameters



Monitor

Output frequency

No editing!

Keypad control

Control Place

I/O Terminal

Change

value

Change

value

Browse

Active faults

English

or:

11205.emf

Summary of Contents for NX Active Front End

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

Page 2: ......

Page 3: ...4 2 Active Front End Unit block diagram 22 4 3 Active Front End frame sizes 23 4 4 Active Front End unit technical data 25 4 5 LCL filter technical data 27 4 6 Application 28 4 7 Diagrams 28 4 7 1 Connection between control unit and power unit 28 4 7 2 LCL wiring diagram 29 4 8 Active Front End power ratings 33 4 8 1 Vacon NXA DC voltage 380 500 V 33 4 8 2 Vacon NXA DC voltage 525 690 V 33 4 9 Act...

Page 4: ...filter Fan power supply 64 5 4 Control unit 68 5 5 Galvanic isolation barriers 70 6 Control Keypad 71 6 1 Indicators on the keypad display 72 6 1 1 Drive status indications 72 6 1 2 Status LEDs green green red 72 6 1 3 Text Lines 73 6 2 Keypad push buttons 74 6 2 1 Buttons descriptions 74 6 3 Navigation on the control keypad 75 6 3 1 Monitoring menu M1 76 6 3 2 Parameter menu M2 77 6 3 3 Keypad co...

Page 5: ...f the Start 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 of the keypad from Menu M6 S6 1 Instructions on using the keypad are given in Chapter 6 9 All parameters have factory default values To ensure proper operation check the rating plate data for t...

Page 6: ...ss please 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 if possible If you have the electronic version at your disposal you will be able to benefit from the following features The manual contains several links and cross references to other locations in the manual which ma...

Page 7: ...h are intended for your personal safety and to avoid unintentional damage to the product or connected appliances Please read the information included in cautions and warnings carefully The cautions and warnings are marked as follow Table 1 Warning signs DANGER Dangerous voltage WARNING or CAUTION CAUTION Hot surface 9000 emf 13006 emf 9001 emf ...

Page 8: ...y damage the components The Active Front End LCL filter and optional components are used for fixed installations only Do not perform any measurements when the Active Front End is connected to the AC supply After having disconnected the Active Front End from the AC supply wait until the fan stops and the indicators on the keypad go out if no keypad is attached see the indica tor through the keypad ...

Page 9: ...e EMC Directive 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 Active Front End with the Directive because it is impossible to test such a large product family in a laboratory environment and because the combinations of installation vary greatly 2 2...

Page 10: ...anufactured in accordance with the following standards Safety EN 60204 1 2009 as relevant EN 61800 5 1 2007 Low Voltage Directive 2006 95 EC EMC Factory delivered Vacon NX inverter modules comply with the requirements of category 4 equipment according to EN 61800 3 2004 EMC Directive 2004 108 EC It is ensured through internal measures and quality control that the product conforms at all times to t...

Page 11: ...se 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 or circuit breaker etc The customer will take care of the auxiliary devices Figure 1 Type designation code for the Active Front End VACON NX ACTIVE FRONT END TYPE CODE NX A AAAA V A 0 T 0 2 S F A1 A2 00 00 00 NX Product Generation...

Page 12: ...upply by letter B in version column Figure 2 Figure 2 Type designation code for the LCL filters VACON LCL FILTERS FOR AFE TYPE CODE VACON LCL AAAA V A 0 R 0 1 1 T LCL Product range LCL LCL filter for AFE 0261 5 AAAA 0460 5 Nominal current low overload 1300 5 eg 0460 460 A 1300 130 A etc 0170 6 0325 6 1030 6 V Voltage class 5 380 500 VAC 6 525 690 VAC A Version hardware A DC fan without DC DC power...

Page 13: ...or 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 Snubber capacitor Rifa PHE448 4 1 Contactor Telemecanique LC1D32P7 FI10 AFE CHARGING AFE FFE FI10 Item Q ty Description Manufacturer Product Code 1 1 Diode Bridge Semikron SKD 82 2 2 Charging resistors Danotherm...

Page 14: ... the capacitors has to be carried out so that the possible high leakage current through the capacitors is limited The best alternative is to use DC power supply with adjustable current limit Current limit has to be set for example to 300 500 mA and DC power supply has to be connected to the B B terminals DC supply terminals DC voltage must be adjusted up to nominal DC voltage level of the unit 1 3...

Page 15: ...ng fans and cleanness of the heat sink should 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 regular maintenance It is also recommended to record all actions and counter values with dates and time for follow up of maintenance Table 3 Maintenance interval...

Page 16: ...y the holes on top Place the lifting hooks symmetrically in at least four holes The maximum allowed lifting angle is 45º For frames FI9 and FI10 see Figure 3 and for the frame FI13 see Figure 4 The lifting equipment must be able to carry the weight of the module Figure 3 Lifting points for FI9 and FI10 modules 45 11179 emf ...

Page 17: ...Receipt of delivery vacon 15 24 hour support 358 0 201 212 575 Email vacon vacon com 3 Figure 4 Lifting points for FI13 modules 11178 emf 45 ...

Page 18: ... 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 45º For the FI9 and FI10 LCL filter see Figure 5 and for the FI13 LCL filter see Figure 6 Figure 5 Lifting points for FI9 and FI10 LCL filter 11177 emf 45 ...

Page 19: ...Receipt of delivery vacon 17 24 hour support 358 0 201 212 575 Email vacon vacon com 3 Figure 6 Lifting points for FI13 LCL filter 45 11176 emf ...

Page 20: ...ient temperature dust corrosive substances or operation outside the rated specifications Neither can the manufacturer be held responsible for consequential damages The Manufacturer s warranty period is 18 months from the delivery or 12 months from the commissioning whichever expires first Vacon PLC general terms and conditions of sale The local distributor may grant a warranty time different from ...

Page 21: ...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 unit creates low current distortion THDI In a typical Vacon NX Active Front End configuration the desired number of Inverters Figure 7 are connected to the intermediate DC circuit The Active Front End conf...

Page 22: ...nt 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 1 3 5 Q3 4 5 6 4 5 6 1 2 3 1 2 3 PE DC DC 3 2 K1 F1 1 Q1 Q2 21 22 Double Insulated Double Insulated Main Circuit ...

Page 23: ...acon vacon com 4 4 2 Active Front End Unit block diagram Figure 9 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 supply Fan ASIC IGBT bridge I O slot E I O slot D I O slot C I O slot A I O slot B ...

Page 24: ...22 Active Front End AFE Tel 358 0 201 2121 Fax 358 0 201 212 205 4 3 Active Front End frame sizes Figure 10 Vacon NXA FI9 Protection class IP00 Figure 11 Vacon NXA FI10 Protection class IP00 11174 emf 11175 emf ...

Page 25: ...Active Front End AFE vacon 23 24 hour support 358 0 201 212 575 Email vacon vacon com 4 Figure 12 Vacon NXA FI13 Protection class IP00 11173 emf ...

Page 26: ... Storage temperature 40 C 70 C Relative humidity 0 to 95 RH non condensing non corrosive no dripping water Air quality chemical fumes solid particles EN 60721 equipment in operation Class 3C3 IEC 721 3 3 equipment in operation Class 3S2 Elevation of place of operation 100 loadability no derating up to 1000 m Maximum elevation 2000 m 525 690 VAC and 4000 m 380 500 VAC Relay I O max 240 V 3000 m max...

Page 27: ...ollector output 50 mA 48 V Relay outputs 2 programmable changeover relay outputs Breaking capacity 24 VDC 8 A 250 VAC 8 A 125 VDC 0 4 A Min switching load 5 V 10 mA Protection Overvoltage protection Undervoltage protection NXA_5 911 VDC NXA_6 1200 VDC NXA_5 333 VDC NXA_6 460 VDC Earth fault protection In case of earth fault in the supply cable the earth fault protection only protects the NX AFE it...

Page 28: ...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 settings Immunity EN 61800 3 2nd edition 2004 second environment Safety Same as the unit Ambient conditions Ambient temperature during operation Same as the unit Storage temperature Same as the unit Relative humidity Same as the unit...

Page 29: ...connections between the Active Front End power unit and the control unit is established using optical cable Figure 13 The standard cable length of the optical cable is 1 5 m For optional the optical cables can get different lengths The maximum length of the optical cable is 10 m The adapter board is located back side of the control unit see Figure 14 ASIC board terminals located in the unit under ...

Page 30: ...he AFE side Figure 16 The LCL also includes capacitors connected against ground potential There are resistors connected across the capacitors for discharging them when the LCL filter is disconnected from the input power The discharging resistors are 10 MΩ 500 V and 0 5 W Optical terminals on adapter board H1 Gate control enable H2 Phase U control H3 Phase V control H4 Phase W control H5 ADC synchr...

Page 31: ... Figure 17 shows the default wiring of the LCL filter The discharging resistors should be 10 kΩ 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 Figure 19 for FI9 and FI10 and Figure 20 for FI13 have a blue marking on the lead that has to be removed from each capacitor...

Page 32: ...4 X8 X10 DC DC 1 2 FC2 1 SC FUSES 1 2 FC2 2 1 2 FC2 3 RF4 L1 L2 L3 U V W 4 3 2 1 X52 4 1 2 3 X51 PE X53 W PE B B V PE B B TB1 U PE B B X3 X70 H1 H7 1 2 FC3 1 1 2 FC3 2 1 2 FC3 3 1 2 FC3 4 1 2 FC3 5 1 2 FC3 6 GND PE GND PE GND PE GND PE 1 2 FCD1 8A 1 2 FCD2 8A 1 2 3 4 5 6 FC1 MAINS BREAKER I I I I I I AP OF 1L1 1L2 1L3 PE DC_BUS 7101 emf ...

Page 33: ...ended to always use own transformers if more than one manufacturer s AFEs are used Figure 19 for FI9 and FI10 and Figure 20 for FI13 have a red marking on the lead that has to be removed from each capacitor if the HF capacitors are not to be used Removing the lead disconnects the capacitors from ground potential M X3 X1 X52 X4 X8 X10 DC DC 1 2 FC2 1 SC FUSES 1 2 FC2 2 1 2 FC2 3 RF4 L1 L2 L3 U V W ...

Page 34: ...32 Active Front End AFE Tel 358 0 201 2121 Fax 358 0 201 212 205 Figure 19 HF capacitors in FI9 and FI10 LCL filter Figure 20 HF capacitors in FI13 LCL filter Remove Remove 11253_A emf Remove Remove 11254_A emf ...

Page 35: ...ved only when the switching frequency is equal to the factory default NOTE The motor output power Pout Pdcx ηINU x ηMotor Pdc AFEs DC power ηINU efficiency of the inverter ηMotor efficiency of the motor Table 6 Power ratings of Vacon NXA supply voltage 380 500 VAC Type Unit Low oveload AC current High oveload AC current DC Power continuous Code Frame IL cont A I1min A IH cont A I1min A 400 V mains...

Page 36: ...mensions are same for both voltage classes NOTE More detailed dimensions can be found Appendix 76 and Appendix 77 Table 8 The NXA unit dimensions Module Module Dimension Type Frame Height mm Width mm Depth mm Weight kg AFE FI9 1030 239 372 67 FI10 1032 239 552 100 FI13 1032 708 553 306 Table 9 LCL filter dimensions Module Module Dimension Type Frame Height mm Width mm Depth mm Weight kg LCL FI9 17...

Page 37: ...2 Fuses mains voltage 380 500 V 4 11 2 1 AC fuses NOTE Fuses for FI9 and FI10 are blade type and for FI13 flush end type If some other type is needed please contact Vacon NOTE All fuses are blade type If some other type is needed please contact Vacon Table 10 Ferraz Shawmut AC fuse selection mains voltage 380 500 Vac Module AC fuses Type Code Frame Ferraz Shawmut type aR UN V IN A Size Q ty AFE NX...

Page 38: ... 1100 3 2 NXA_1300 5 FI13 PC84UD11C24CTQ 1100 2400 84 2 Table 13 Bussman DC fuse selection mains voltage 465 800 Vdc Module DC fuses Type Code Frame Bussman type aR UN V IN A Size Q ty AFE NXA_0261 5 FI9 170M6562 690 800 3GKN 50 2 NXA_0460 5 FI10 170M6566 690 1250 3GKN 50 2 NXA_1300 5 FI13 170M6566 690 1250 3GKN 50 3x2 Table 14 Ferraz Shawmut AC fuse selection mains voltage 525 690 Vac Module AC f...

Page 39: ... fuses Type Code Frame Ferraz Shawmut type aR UN V IN A Size Q ty AFE NXA_0170 6 FI9 PC71UD13C400TF 1250 400 1 2 NXA_0325 6 FI10 PC73UD13C630TF 1250 630 3 2 NXA_1030 6 FI13 PC84UD11C20CTQ 1100 2000 84 2 Table 17 Bussman DC fuse selection mains voltage 640 1100 Vdc Module DC fuses Type Code Frame Bussman type aR UN V IN A Size Q ty AFE NXA_0170 6 FI9 170M4926 1250 400 1GKN 75 2 NXA_0325 6 FI10 170M...

Page 40: ... S51 1 T4 5 MCCB Motor Undervoltage rel cabled Spreaded ext term incl PB100 Aux alarm cont cabled Phase separators for upper lower terminals S51 NC 1SDA054349R1 1SDA054897R1 1SDA054891R1 1SDA055038R1 1SDA054911R1 1SDA054970R1 1SDA064518R1 Type T5H630FF3LS FI10 T5H630FF3LS 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 e...

Page 41: ...I9 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 Contactor 500 V FI10 AF400 30 11 70 Contactor 600 A 500 V AC3 200KW 400V 100 250 V AC DC coil Type FI10 Contactor 690 V FI10 AF300 30 11 70 Contactor 500 A 690 V AC3 250 KW 690 V 100 250 V AC DC coil Type FI...

Page 42: ...s a spring return switch The switch 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 switch can be released and it returns to position 1 No other control measures are required The Active Front End application controls the main contactor of the system wit...

Page 43: ...tages 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 breaker an ordinary circuit breaker or a fuse switch Contactors are not suitable for isolating the AC input because they cannot be locked in the safe position The DC output can be isolated using a fuse sw...

Page 44: ...8 0 201 2121 Fax 358 0 201 212 205 Figure 21 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 xxxx x Main Circuit Double Insulated Double Insulated ...

Page 45: ...ont End unit needs to be controlled independently separate switches are needed With this the system is more redundant than with a common pre charging circuit The circuit diagram for control see Appendix 70 and Appendix 72 Figure 22 Active Front End units parallel connection with own pre charging circuits PE LCL U1 LCL U2 11166 emf AFE U1 NXA xxxx x AFE U2 NXA xxxx x DC DC Main Circuit Double Insul...

Page 46: ...16 2 Installation altitude The standard power ratings of the Active Frond End unit are valid for a maximum installation altitude of 1 000 m If the device is to be used in higher installation altitudes its power ratings must be subjected to derating The derating coefficient is 1 5 per 100 m The power rating of the device can be reduced to a maximum installation altitude of 4000 m 500 V and 2000 m 6...

Page 47: ...igher installation altitude is considered please contact Your nearest Vacon office 0 20 40 60 80 100 120 0 500 1000 1500 2000 2500 3000 3500 11255 emf 4000 Derating as a function of installation altitude Loadability Loadability Installation altitude m 84 86 88 90 92 94 96 98 100 102 0 500 1000 1500 2000 2500 11256 emf Derating as a function of installation altitude Loadability Loadability Installa...

Page 48: ...g 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 reserved around the Active Front End to ensure sufficient cooling see Figure 33 Follow the minimum dimensions for installation see Table 21 Required cooling air capacity and minimum air holes on the switchgear see T...

Page 49: ...Installation vacon 47 24 hour support 358 0 201 212 575 Email vacon vacon com 5 Figure 27 Mounting points of FI10 AFE unit ...

Page 50: ...s cooling air airflow is present in Figure 37 and Figure 38 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 for the FI13 Active Front End unit the connection direction can change from right to left see Appendix 77 and Appendix 78 Follow the instruction below 1 Open fastenings numbered by 1 in Figure 29 2 Open fastenings...

Page 51: ...Installation vacon 49 24 hour support 358 0 201 212 575 Email vacon vacon com 5 Figure 29 Right side connection Figure 30 Left side connection 1 2 11185 emf 1 2 11186 emf ...

Page 52: ...an 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 81 In that case the keypad connects to the control unit with an RS232 cable Pay special attention to the earthing of the cable see the instructions below Figure 31 Control unit installed into the mounting box Left f...

Page 53: ...able 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 left corner of the enclosure using two screws as shown in Figure 5 NOTE Do not install the mounting box floating with e g plastic screws 6 Connect the optical cables or the flat cable to the power unit See C...

Page 54: ...5 vacon 52 Installation Tel 358 0 201 2121 Fax 358 0 201 212 205 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 ...

Page 55: ... air minimum air holes and heat dissipation in the Table 22 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 see Figure 34 and Figure 35 Table 21 Mounting space dimensions Type Dimensions mm A B B2 C NXA0261 5 NXA0170 6 200 0 0 100 NXA0460 5 NXA0325 6 200 0 0 100 NXA01300 5 NXA01030 6 200 0 0 100 A...

Page 56: ...5 vacon 54 Installation Tel 358 0 201 2121 Fax 358 0 201 212 205 Figure 33 Installation space for FI9 FI10 and FI13 A B B2 C C B A 2x FI9 FI10 FI9 FI10 11215 emf ...

Page 57: ...Installation vacon 55 24 hour support 358 0 201 212 575 Email vacon vacon com 5 Figure 34 Cooling airflow for FI9 and FI10 units ...

Page 58: ...able 22 Power losses and required cooling air for the Active Front End units Type Heat dissipation W Cooling air required m3 h Minimum air holes on switchgear input and output mm2 NXA_0261 5 NXA_0170 6 3540 3320 1150 50000 NXA_0460 5 NXA_0325 6 6160 6070 1400 60000 NXA_1300 5 NXA_1030 6 17920 19050 4200 180000 ...

Page 59: ...imum air holes and heat dissipation in the Table 24 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 Figure 37 and Figure 38 Figure 36 Installation space Table 23 Mounting space dimensions Type Dimensions mm A B B2 C LCL0261 5 LCL0170 6 350 0 20 0 LCL0460 5 LCL0325 6 350 0 20 0 LCL1300 5 LCL1030 6 350 0 2...

Page 60: ...5 vacon 58 Installation Tel 358 0 201 2121 Fax 358 0 201 212 205 Figure 37 Cooling airflow for FI9 and FI10 LCL filters ...

Page 61: ... for FI13 LCL filter Table 24 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 LCL0261 5 LCL0170 6 2350 2050 1100 30000 LCL0460 5 LCL0325 6 3180 3290 1100 30000 LCL1300 5 LCL1030 6 6330 8680 1300 42000 ...

Page 62: ...p of the cabinet The minimum effective air outlet area per unit frame is given in Table 22 and Table 24 The cooling arrangements inside the cabinet must be such that they prevent hot output air from mixing with the incoming fresh air see Chapter 5 2 4 The ventilation gaps must fulfill the requirements set by the selected IP class The examples in this manual apply to protection class IP21 During op...

Page 63: ...ng arrangements Figure 40 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 41 Figure 41 Roof structure seen from the side A Install a closed air duct from the power unit to the outlet on top of the enclosure A in Figure 40 B Install shields in the gaps between the power unit and the cab...

Page 64: ...l airflow guides deflectors marked in green prevents air circulation between different sections of the equipment The shield guides marked in green prevent air circulation inside a section The points marked in red 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 Sheet metal Shield Shield Front Shield ...

Page 65: ...e cooling air intake holes These holes must not be blocked in any way The materials used for preventing the circulation of air inside the equipment must be fire restraining The edges must be sealed to prevent the formation of gaps When the deflectors are made according to the instructions no separate cooling fan is required ...

Page 66: ...n The cooling fan can be supplied from an external power supply or an integrated DC DC power supply 5 3 3 1 LCL filter with integrated DC DC power supply for fan The DC DC power supply is integrated in the structure of the LCL filter Figure 44 and Figure 45 The integrated DC DC power supply takes its input voltage from the intermediate circuit Appendix 79 The input of the DC DC power supply must b...

Page 67: ...ature alarm as wanted If the over temperature protection is connected to the DC DC power supply the jumper has to be removed from the terminal X3 The cable from the terminal X52 should be connected to the terminal X3 By default the jumper is connected to the terminal X3 see Figure 45 The delivery includes the cable for connecting the terminals X52 and X3 The wiring diagram can be seen in Appendix ...

Page 68: ...DC DC 11163 emf X3 X3 X3 X81 X2 X8 X51 X53 X1 X52 X70 AFE unit V phase in FI13 LCL filter with integrated DC DC supply Fan supply DC DC Fan supply DC DC DC supply Tempe rature Switch Fan M X51 4 pin 1 fan alarm 2 DC fuse base connection 3 fan control 4 16 5 V X52 4 pin 1 Over temperature protection switch 4 Over temperature protection switch X53 3 pin DC supply DC supply ...

Page 69: ...epending 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 control unit see Appendix 81 and from contacts 1 and 2 of terminal X51 to a digital input of the control unit The wiring of the circuit is shown in Figure 48 Figure 48 Wiring diagram of external DC power X52 X X...

Page 70: ...ont End consists of the control board and option boards see Figure 49 and Figure 50 connected to the five slot connectors A to E on the control board The control board is connected to the power unit through a D connector 1 Figure 49 Control board Figure 50 Basic and option board connections on the control board 11210 emf ...

Page 71: ...rol signal descriptions The I O boards mounted at the factory are indicated in the type code For more information on the option boards see Vacon NX option board manual ud741 The control board can be powered externally 24 V by connecting the external power source to bidirectional terminal 6 This voltage is sufficient for parameter setting and for keeping the fieldbus active NOTE If the 24 V input o...

Page 72: ...lly isolated from the I O ground The relay outputs are additionally double isolated from each other at 300 VAC EN 50178 See Figure 51 Figure 51 Galvanic isolation barriers L1 L2 L3 U V W RO1 1 RO1 2 RO1 3 RO2 3 RO2 2 RO2 1 10Vref GND GND 24V AI1 AI2 AI2 DIN1 DIN3 CMA DIN4 DIN6 CMB AO1 AO2 DO1 nk6_15 TI1 TI1 Control I O ground Digital input group A Digital input group B Analogue output Digital outp...

Page 73: ...tors 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 menu or the displayed value and the numeric information are presented on three text lines The Vacon NX Active Front End is operable through the nine push buttons of the control keypad Furthermore the buttons ...

Page 74: ... 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 FAULT Indicates that unsafe operating conditions were encountered due to which the drive was stopped Lights up with the AC power connected to the drive Simultaneously the drive status indicator READY is lit up Light...

Page 75: ...ructure as well as with information related to the operation of the drive Location indicator displays the symbol and number of the menu parameter etc Example M2 Menu 2 Parameters P2 1 3 Acceleration time Description line Displays the description of the menu value or fault Value line Displays the numerical and textual values of references parameters etc and the number of submenus available in each ...

Page 76: ... is used for 1 confirmation of selections 2 fault history reset 2 3 seconds Browser 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 backward in menu Move cursor left in parameter menu Exit edit mode Menu button right Move forward in menu Move cursor right in...

Page 77: ...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 currently displayed menu or page you can see an arrow in the lower right corner of the display and can reach the next menu level by pressing Menu button right The control keypad navigation chart is shown on the next...

Page 78: ...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 Oterm A NXOPTA1 READY I Ote rm G1 G1 READY I Oterm V1 V15 READY I Ote rm RUN 13 95 Hz READY I Oterm RUN G1 G9 READY I Ote rm P1 P15 READY I Ote rm 13 95 Hz READY L oc al P1 P3 READY I Ote rm STOP READY I Ote rm STOP ...

Page 79: ...ttons to find the parameter P you want to edit Pressing Menu button right takes you to the edit mode As a sign of this the parameter value starts to blink You can now change the value in two different ways Table 25 Monitored signals Code Signal name Unit Description V1 1 Frequency reference Hz V1 2 DC link voltage V Measured DC link voltage V1 3 Unit temperature ºC Heat sink temperature V1 4 Volta...

Page 80: ... appear on the display The Active Front End must be stopped to edit these parameters The parameter values can also be locked using the function in menu M6 see Chapter 6 3 8 4 Parameter lock P6 5 2 You can return to the Main menu any time by pressing Menu button left for 1 to 2 seconds You will find the parameter lists from the Active Front End Application manual Once in the last parameter of a par...

Page 81: ...ase 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 the Browser buttons The memory of active faults can store a maximum of 10 faults in the order of appearance The display can be cleared with the Reset button and the read out will return to the same state it was in before the fault trip The fault remains acti...

Page 82: ...ire 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 to be taken to restart the drive AR Fault Autoreset If an AR fault occurs the drive will stop immediately The fault is reset automatically and the drive tries to restart the motor Finally if the restart is not successful a fault trip FT see below occurs FT Fault Trip...

Page 83: ...ONNECT 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 Reserved S5 Reserved S6 Reserved S7 Charging switch S8 No power to driver card S9 Power unit communication TX S10 Power unit communication Trip S11 Power unit communication Measurement Reset the fault and restart Sho...

Page 84: ...wer1 not same type as Power2 Contact the distributor near to you 41 IGBT temperature IGBT Inverter Bridge overtemperature protection has detected too high a short term overload current 44 Device changed different type Option board or control unit changed Option board of different type or dif ferent power rating of drive Reset Set the option board parameters again if option bard changed Set convert...

Page 85: ...e data 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 faults in order of appearance The number of faults currently in the fault history is shown on the value line of the main page H1 H The order of the faults is indicated by the location indication ...

Page 86: ...symbol S or P on the value line The System menu functions are presented in the Table 29 System menu functions Table 29 System menu functions Code Function Min Max Unit Default Selections S6 1 Selection of language English English Deutsch Suomi Svenska Italiano S6 2 Application selection Active Front End application S6 3 Copy parameters S6 3 1 Parameter sets Load factory defaults Store set 1 Load s...

Page 87: ...tings P6 6 1 Default page P6 6 2 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 Connected P6 7 2 Fan control function Continuous Continuous Temperature P6 7 3 HMI acknowledgment 200 5000 ms 200 P6 7 4 HMI no of retries 1 10 5 S6 8 System information S6 8...

Page 88: ...o the keypad then the keypad is connected to another drive and then the parameter groups are downloaded to it or possibly back to the same drive For more information see on Page 87 Before any parameters can be successfully copied from one drive to another 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 s...

Page 89: ...rameter 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 to the edit mode Use the Browser buttons to select either All parameters All but motor parameters or Application parameters and press the Enter button Wait until OK appears on the display The procedure to do...

Page 90: ...rameter 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 3 Parameter comparison In the Parameter comparison submenu S6 4 you can compare the actual parameter values to the values of your customised parameter sets and those loaded to the control keypad You can compare th...

Page 91: ...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 prompted for the current password Enter the password with the Browser buttons You can deactivate the password function by entering the value 0 Figure 63 Password setting NOTE Store the password in a safe pl...

Page 92: ...oring 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 manual of the application you are using On page P6 5 4 of the System Menu you can define whether the operator can replace the values monitored with other values See Figure 66 Figure 66 Disabling the change of mult...

Page 93: ...ault 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 68 Default page function Default page in the operating menu P6 6 2 Here you can set the location page in the Operating menu in special applications only to which the display automatically moves to when the set Timeout...

Page 94: ... 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 backlight stays on before going out You can select any time between 1 and 65535 minutes or Forever For the value setting procedure see Timeout time P6 6 3 90 s READY READY READY 90 s enter 60 s Timeout time Timeou...

Page 95: ...ring 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 Vacon Oyj DCC Based on Proj no Sheet Cont Object Loc Revision Doc no 11225 pdf DOUBLE INSULATED DOUBLE INSULATED ...

Page 96: ...7 vacon 94 Appendices Tel 358 0 201 2121 Fax 358 0 201 212 205 Figure 71 Wiring diagram for FI13 11226 pdf ...

Page 97: ... Figure 72 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 EXTERNAL 24VDC SUPPLY 240VAC N 240VAC L AFE U1 240VAC N 240VAC L 24VDC 0VDC 11227 pdf D2 ...

Page 98: ...7 vacon 96 Appendices Tel 358 0 201 2121 Fax 358 0 201 212 205 Figure 73 FI9 Dimensions 11228 pdf Mounting Holes N8x25 Earthing bolt back 952 659 372 116 1032 322 371 110 5 211 123 ...

Page 99: ...ces vacon 97 24 hour support 358 0 201 212 575 Email vacon vacon com 7 Figure 74 FI10 Dimensions x Mounting holes 11229 pdf 952 1032 525 552 116 659 502 N8x25 Earthing bolt back 230 230 211 Air exhausting hole ...

Page 100: ...358 0 201 2121 Fax 358 0 201 212 205 Figure 75 FI13 Dimensions 11230 pdf x Mounting holes M8x25 Earthing bolt back 553 1049 1012 5 Top view 1050 430 441 Air exhausting hole Air exhausting hole Air exhausting hole 85 13 16 17 40 ...

Page 101: ...Appendices vacon 99 24 hour support 358 0 201 212 575 Email vacon vacon com 7 Figure 76 FI9 and FI10 LCL filter dimensions 11231 pdf 41 ...

Page 102: ...7 vacon 100 Appendices Tel 358 0 201 2121 Fax 358 0 201 212 205 Figure 77 FI13 LCL filter dimensions output connections right 11232 pdf ...

Page 103: ...Appendices vacon 101 24 hour support 358 0 201 212 575 Email vacon vacon com 7 Figure 78 FI13 LCL filter dimensions output connections left 11233 pdf ...

Page 104: ...7 vacon 102 Appendices Tel 358 0 201 2121 Fax 358 0 201 212 205 Figure 79 Circuit diagram for DC DC power supply if over temperature protection is connected to the I O F1 ...

Page 105: ...Appendices vacon 103 24 hour support 358 0 201 212 575 Email vacon vacon com 7 Figure 80 Circuit diagram for DC DC power supply if over temperature protection is connected to the DC DC power supply F1 ...

Page 106: ...7 vacon 104 Appendices Tel 358 0 201 2121 Fax 358 0 201 212 205 Figure 81 Circuit diagram for LCL filter without integrated DC DC power supply F1 ...

Page 107: ...pendices vacon 105 24 hour support 358 0 201 212 575 Email vacon vacon com 7 Figure 82 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 7 5 0 10 ...

Page 108: ...con 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 NXA_1030 6 1030 40 13 35 16 6 x 40 13 38 17 40 13 50 16 40 13 50 16 6 x 40 13 38 17 6 x 40 13 38 17 11213 emf ...

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Page 110: ... authoring documentation vacon com Vacon Plc Runsorintie 7 65380 Vaasa Finland Subject to change without prior notice 2015 Vacon Plc Sales code DOC INSNXAFE DLUK Find your nearest Vacon office on the Internet at www vacon com ...

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Summary of Contents for NX Active Front End

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