How it Works
Vacon
Loading...
FI9-FI14
service manual
101 pgs2.25 Mb0
Table of contents
Loading...

Vacon FI9-FI14 service manual

user's manual
nx inverters
fi9 – fi14
AT LEAST THE 10 FOLLOWING STEPS OF THE
START-UP QUICK GUIDE
MUST BE PERFORMED
DURING THE INSTALLATION AND COMMISSIONING.
IF ANY PROBLEMS OCCUR, PLEASE CONTACT YOUR LOCAL DISTRIBUTOR.
Start-up Quick Guide
1. Check that the delivery corresponds to your order, see Chapter 3.
2. Before taking any commissioning actions, read carefully the safety instructions
in Chapter 1.
3. Before the mechanical installation, check the minimum clearances around the
unit and check the ambient conditions in Chapter 5.
4. Check the size of the motor cable, DC supply cable, and mains fuses, and check
the cable connections. Read Chapters 6.1.1.1 – 6.1.1.6.
5. Follow the installation instructions, see Chapter 6.1.1.8.
6. The sizes and earthing of control connections are explained in Chapter 6.2.1.
7. If the Start-Up wizard is active, select the language you want the keypad and the
application to use and confirm by pressing the enter button. If the Start-Up wizard is not active, follow the instructions in 7a and 7b below.
8. 7a. Select the language of the keypad from Menu M6, page 6.1. Instructions on
using the keypad are given in Chapter 7.
9. 7b. Select the application you want to use from Menu M6, page 6.2. Instructions
on using the keypad are given in Chapter 7.
10. All parameters have factory default values. To ensure proper operation, check
the rating plate data for the values below and the corresponding parameters of parameter group G2.1.
• nominal voltage of the motor
• nominal frequency of the motor
• nominal speed of the motor
• nominal current of the motor
• motor cosϕ
All parameters are explained in the All in One Application Manual.
11. Follow the commissioning instructions, see Chapter 8.
12. The Vacon NX Inverter is now ready for use.
Vacon Plc is not responsible for the use of the inverters against the instructions.
CONTENTS
VACON NXI USER’S MANUAL
INDEX
1 SAFETY
2 EU DIRECTIVE
3 RECEIPT OF DELIVERY
4 TECHNICAL DATA
5 INSTALLATION
6 CABLING AND CONNECTIONS
7 CONTROL KEYPAD
8 COMMISSIONING
9 FAULT TRACING
4 • vacon
ABOUT THE VACON NXI USER'S MANUAL
Congratulations for choosing Vacon NX Inverters!
The User's Manual will provide you with the necessary information about the installation, commissioning and operation of Vacon NX Inverters. We recommend that you carefully study these instructions before powering up the inverter for the first time.
In the All in One Application Manual you will find information about the different applications included in the All in One Application Package. Should these applications not meet the requirements of your process, please contact the manufacturer for information on special applications.
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 makes it easier to move around in the manual. The reader can thus easily find and check things.
The manual also contains hyperlinks to web pages. To visit these web pages through the links, you must have an internet browser installed on your computer.
Tel: +358-201-2121 • Fax: +358-201-212 205
vacon • 5
Vacon NXI User's Manual
Index
Date: 18.10.2006
SAFETY............................................................................................................................... 7
1.
1.1 Warnings ..................................................................................................................................... 7
1.2 Safety instructions...................................................................................................................... 7
1.3 Earthing and earth fault protection ........................................................................................... 8
1.4 Running the motor...................................................................................................................... 8
2. EU DIRECTIVE ....................................................................................................................9
2.1 CE marking ................................................................................................................................. 9
2.2 EMC directive .............................................................................................................................. 9
2.2.1 Introduction....................................................................................................................... 9
2.2.2 Technical criteria..............................................................................................................9
2.2.3 Vacon inverter EMC classification ................................................................................... 9
2.2.4 Manufacturer's declaration of conformity....................................................................... 9
Document code: ud01063B
3. RECEIPT OF DELIVERY..................................................................................................... 11
3.1 Type designation code. ............................................................................................................. 11
3.1.1 FI9 – FI14..........................................................................................................................11
3.1.2 The standard features of NXI inverters ..........................................................................12
3.2 Storage...................................................................................................................................... 13
3.3 Maintenance.............................................................................................................................. 13
3.4 Warranty.................................................................................................................................... 14
4. TECHNICAL DATA ............................................................................................................ 15
4.1 Introduction............................................................................................................................... 15
4.2 Power ratings............................................................................................................................ 17
4.2.1 Vacon NXI_xxxx 5 – Supply voltage 465-800 Vdc, Motor voltage 380—500 Vac ............17
4.2.2 Vacon NXI_xxxx 6 – Supply voltage 640-1100 Vdc, Motor voltage 525—690 Vac...........18
4.3 Technical information............................................................................................................... 19
5. INSTALLATION ................................................................................................................. 22
5.1 Mounting ................................................................................................................................... 22
5.2 Fan cooling................................................................................................................................ 29
5.2.1 Frames FI9 to FI14...........................................................................................................29
5.2.2 Arranging ventilation of the enclosure ...........................................................................30
6. CABLING AND CONNECTIONS ......................................................................................... 33
6.1 Power unit................................................................................................................................. 33
6.1.1 Power connections ..........................................................................................................41
6.1.1.1 DC supply and motor cables ...................................................................................41
6.1.1.2 Control cable ...........................................................................................................41
6.1.1.3 Fuses, NXI_xxxx 5....................................................................................................41
6.1.1.4 Fuses, NXI_xxxx 6....................................................................................................42
6.1.1.5 Inverter supply and motor cables , NXI_xxxx 5 ......................................................43
6.1.1.6 Terminal sizes, NXI_xxxx 5 .....................................................................................44
6.1.1.7 Inverter supply and motor cables, NXI_xxxx 6 .......................................................44
6 • vacon
6.1.1.8
6.1.2 Installation instructions ..................................................................................................47
6.1.2.1 Vacon NXI frames ...................................................................................................49
6.1.3 Cable installation and the UL standards ........................................................................51
6.1.4 Cable and motor insulation checks ................................................................................51
6.2 Control unit ............................................................................................................................... 52
6.2.1 Control connections ........................................................................................................53
6.2.1.1 Control cables .........................................................................................................54
6.2.1.2 Galvanic isolation barriers ......................................................................................54
6.2.2 Control terminal signals .................................................................................................55
6.2.2.1 Digital input signal inversions.................................................................................56
6.2.2.2 Jumper selections on the OPT-A1 basic board......................................................57
7. CONTROL KEYPAD ........................................................................................................... 59
7.1 Indicators on the keypad display.............................................................................................. 59
7.1.1 Drive status indications...................................................................................................59
7.1.2 Control place indications.................................................................................................60
7.1.3 Status LEDs (green – green – red).................................................................................60
7.1.4 Text lines..........................................................................................................................61
7.2 Keypad push-buttons................................................................................................................ 62
7.2.1 Button descriptions .........................................................................................................62
7.3 Navigation on the control keypad............................................................................................. 63
7.3.1 Monitoring menu (M1) .....................................................................................................65
7.3.2 Parameter menu (M2) .....................................................................................................66
7.3.3 Keypad control menu (M3) ..............................................................................................68
7.3.3.1 Selection of control place .......................................................................................68
7.3.3.2 Keypad reference ....................................................................................................69
7.3.3.3 Keypad direction......................................................................................................69
7.3.3.4 Stop button activated...............................................................................................69
7.3.4 Active faults menu (M4)...................................................................................................70
7.3.4.1 Fault types ...............................................................................................................70
7.3.4.2 Fault codes ..............................................................................................................72
7.3.4.3 Fault time data record.............................................................................................75
7.3.5 Fault history menu (M5) ..................................................................................................76
7.3.6 System menu (M6)...........................................................................................................77
7.3.6.1 Selection of language..............................................................................................80
7.3.6.2 Application selection ...............................................................................................80
7.3.6.3 Copy parameters .....................................................................................................81
7.3.6.4 Parameter comparison ...........................................................................................83
7.3.6.5 Safety .......................................................................................................................84
7.3.6.6 Keypad settings .......................................................................................................86
7.3.6.7 Hardware settings...................................................................................................88
7.3.6.8 System info ..............................................................................................................90
7.3.7 Expander board menu (M7).............................................................................................94
7.4 Further keypad functions ......................................................................................................... 95
Terminal sizes, NXI_xxxx 6 .....................................................................................46
8. COMMISSIONING.............................................................................................................. 96
8.1 Safety......................................................................................................................................... 96
8.2 Commissioning the inverter..................................................................................................... 96
9. FAULT TRACING............................................................................................................... 99
Tel: +358-201-2121 • Fax: +358-201-212 205

SAFETY vacon • 7

1. SAFETY
ONLY A COMPETENT ELECTRICIAN MAY CARRY OUT
THE ELECTRICAL INSTALLATION
1.1 Warnings
WARNING
1
2 3
4 5
6
1.2 Safety instructions
1 2
3
4
5 6 7
The components of the power unit of the inverter are live when the Vacon NX is connected to DC supply. Coming into contact with this voltage is extremely dangerous and may cause death or severe injury. The control unit is isolated from mains potential.
The DC supply and motor terminals are live when the Vacon NX is connected to DC supply, even if the motor is not running.
The control I/O-terminals are isolated from the mains potential. However, the relay outputs and other I/O-terminals may have dangerous control voltage present even when the Vacon NX is disconnected from the DC supply.
The inverter has a large capacitive leakage current.
If the inverter is used as a part of a machine, the machine manufacturer is responsible for providing the machine with a main switch (EN 60204-1).
Only spare parts delivered by Vacon can be used.
The Vacon NX inverter is meant for fixed installations only.
Do not perform any measurements when the inverter is connected to the DC supply.
After having disconnected the inverter from the DC supply, wait until the fan stops and the indicators on the keypad go out (if no keypad is attached see the indicator through the keypad base). Wait 5 more minutes before doing any work on Vacon NX connections. Do not even open the cover before this time has expired.
Do not perform any voltage withstand tests on any part of Vacon NX. There is a certain procedure according to which the tests shall be per­formed. Ignoring this procedure may result in damaged product.
Prior to measurements on the motor or the motor cable, disconnect the motor cable from the inverter.
Do not touch the components on the circuit boards. Static voltage dis­charge may damage the components.
Before connecting the inverter to DC supply, make sure that the Vacon NX front and cable covers are closed.
1
8 • vacon SAFETY

1.3 Earthing and earth fault protection

The Vacon NX inverter must always be earthed with an earthing conductor connected to the earthing terminal.
The earth fault protection inside the inverter only protects the inverter against earth faults in the motor or the motor cable.
Due to the high capacity currents present in the inverter, fault current protective switches may not function properly. If fault current protective switches are used, they need to be tested with earth fault currents present during possible fault situations.

1.4 Running the motor

Warning symbols
For your own safety, please pay special attention to the instructions marked with the following symbols:
WARNING
HOT SURFACE
MOTOR RUN CHECK LIST
WARNING
Dangerous voltage
=
=
General warning
Hot surface – Risk of burn
=
1
2 3
4 5
Before starting the motor, check that the motor is mounted properly and ensure that the machine connected to the motor allows the motor to be started.
Set the maximum motor speed (frequency) according to the motor and the machine connected to it.
Before reversing the motor, make sure that this can be done safely.
Make sure that no power correction capacitors are connected to the motor cable.
Make sure that the motor terminals are not connected to mains potential.
Tel: +358-201-2121 • Fax: +358-201-212 205
1

eu directive vacon • 9

2. EU DIRECTIVE
2.1 CE marking
The CE marking on the product guarantees the free movement of the product within the EEA (European Economic Area). It also guarantees that the product complies with applicable directives (for example, the EMC directive and other possible so-called new method directives).
Vacon NX inverters carry the CE label as a proof of compliance with the Low Voltage Directive (LVD) and the Electro Magnetic Compatibility (EMC) directive. SGS FIMKO has acted as the Competent Body.
2.2 EMC directive
2.2.1 Introduction
The EMC Directive provides that the electrical apparatus must not excessively disturb the environment it is used in, and, on the other hand, it shall have an adequate level of immunity toward other disturbances from the same environment.
The compliance of Vacon NX inverters with the EMC directive is verified with Technical Construction Files (TCF) and checked and approved by SGS FIMKO, which is a Competent Body. The Technical Construction Files are used to authenticate the conformity of Vacon inverters 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.
2.2.2 Technical criteria
Our basic idea was to develop a range of inverters offering the best possible usability and cost­efficiency. EMC compliance was a major consideration from the outset of the design.

2.2.3 Vacon inverter EMC classification

Factory delivered Vacon NX inverters are Class T equipment, which fulfil all EMC immunity requirements (standards EN 50082-1, 50082-2 and EN 61800-3).
Class T: Class T equipment have a small earth leakage current and can be used with floating DC input.
Warning: This product is of the restricted sales distribution class according to IEC 61800-3. In residential areas, this product may cause radio interference in which case the user may be required to take adequate measures.

2.2.4 Manufacturer's declaration of conformity

The following page presents the photocopy of the Manufacturer's Declaration of Conformity assuring the compliance of Vacon Inverters with the EMC-directives
2
10 • vacon eu directive
EU DECLARATION OF CONFORMITY
We
Manufacturer's name: Vacon Oyj
Manufacturer's address: P.O.Box 25 Runsorintie 7 FIN-65381 Vaasa Finland
hereby declare that the product
Product name: Vacon NX Common DC bus Products
Model designation: Vacon NXI 0004 5… to 2700 5 Vacon NXI 0004 6… to 2250 6 Vacon NXA 0004 5… to 2700 5 Vacon NXA 0004 6… to 2250 6 Vacon NXF 0004 6… to 2700 5 Vacon NXF 0004 6… to 2250 6 Vacon NXN 0400 5… to 0650 5 Vacon NXN 0400 6… to 0650 6 Vacon NXB 0004 5… to 2700 5 Vacon NXB 0004 6… to 2250 6
has been designed and manufactured in accordance with the following standards:
Safety: EN61800-5-1 (2003)
EMC: Factory delivered Vacon NX inverter modules comply with
the requirements of category 4 equipment according to EN 61800-3 (2004).
It is ensured through internal measures and quality control that the product conforms at all times to the requirements of the current Directive and the relevant standards.
In Vaasa, 3 Vesa Laisi President
The year the CE marking was affixed: 2005
rd
of April, 2006
Tel: +358-201-2121 • Fax: +358-201-212 205
2

receipt of delivery vacon • 11

3. RECEIPT OF DELIVERY
Vacon NX inverters have undergone scrupulous tests and quality checks at the factory before they are delivered to the customer. However, after unpacking the product, check that no signs of transportation damage is to be found on the product and that the delivery is complete (compare the type designation of the product to the code below, see Figure 3-1
Should the drive have been damaged during the shipping, please contact primarily the cargo insurance company or the carrier.
If the delivery does not correspond to your order, contact the supplier immediately.

3.1 Type designation code.

3.1.1 FI9 – FI14
2A
T 0 C S S A1A2000000
V
I
AAAA
NX
Option boards; each slot is represented by two characters where:
A = basic I/O board, B = expander I/O board, C = fieldbus board, D = special board
Hardware modifications; Module type - S - Boards
S = Direct connection, standard boards, FR4...8 V = Direct connection, varnished boards, FR4...8 F= Fiber connection, standard boards G = Fiber connection, varnished boards
S = Standard air cooled drive A = Standard air cooled power unit - transformer supply for main fan U = Standard air cooled power unit - external supply for main fan
C = INU - with integrated charging circuit I = INU - no charging circuit N = Standard 6-pulse - no chokes S = Standard 6-pulse connection with chokes 2 = AFE module 5 = AFE module + LCL filter 3 = FFE module 6 = FFE module + AC choke 8 = BCU Brake chopper unit
0 = N/A (no brake chopper)
EMC emission level:
T = fulfils standard EN61800-3 for IT networks
Enclosure class:
2 = IP21, FR4...7 0 = IP00, FR8, FI9...14
Control keypad:
A = standard (alpha-numeric) B = no local control keypad F = dummy keypad G = graphic display
Nominal supply voltage (3-phase):
5 = 380–500Vac / 465–800Vdc 6 = 525–690Vac / 640–1100Vdc
Nominal current (low overload)
0004 = 4A, 0520 = 520A, etc.
Module type:
A = AFE Active Front End B = BCU Brake Chopper Unit F = FFE Fundamental Front End I = INU Inverter N = Non regenerative Front End
Product generation
Figure 3-1 Vacon NX type designation code, FI9 – FI14
3
12 • vacon receipt of delivery

3.1.2 The standard features of NXI inverters

INVERTER
Sales code NXI_AAAA 5/6
Air cooling
Alphanumeric control panel with fiber connection Standard features of FI9, FI10, FI12, FI13 and FI14
Table 3-1. The standard features of NXI inverters
EMC class T (EN 61800-3 for IT networks)
Safety CE / UL
External charging required
I/O modules A1 & A2
IP00
Tel: +358-201-2121 • Fax: +358-201-212 205
3
receipt of delivery vacon • 13
3.2 Storage
If the inverter is to be stored before use, make sure that the ambient conditions are acceptable:
Storage temperature –40…+70°C Relative humidity <95%, no condensation
When inverter units are stored without voltage being applied, the recharging of the capacitors should be done at least once a year by connecting voltage into the unit and keeping it powered at least for 1 hour.
If the storing time is much longer than one year, the recharging of 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…500mA 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 (1.35*Un ac) and shall be supplied at least for 1 hour.
If DC-voltage is not available and unit has been stored much longer than 1 year de-energized, consult factory before connecting the power.
3.3 Maintenance
All technical devices, drives as well, need a certain amount of care-taking and failure preventive maintenance. To maintain trouble-free operation of the drive, environmental conditions, as well as load, line power, process control, etc. have to be within specifications, determined by manufacturer.
If all conditions are in accordance with the manufacturer's specifications, there are no other concerns, but to provide a cooling capacity high enough for the power- and control circuits. This requirement can be met by making sure, that the cooling system works properly. Operation of cooling fans and cleanness of the heat sink should be verified regularly.
Regular maintenance is recommended to ensure trouble free operation and long lifetime of the drive. At least the following things should be included in the regular maintenance.
3
14 • vacon receipt of delivery
TABLE 5. Maintenance interval
Interval Maintenance
12 months (if unit stored)
6 - 24 months (depending on
environment)
5 - 7 years Change the cooling fans
5 - 10 years Change the DC bus capacitors
Capacitor reforming, see separate
instructions
Check the input and output terminals
and control I/O-terminals.
Clean the cooling tunnel
Check operation of cooling fan, check
for corrosion on terminals, busbars
and other surfaces
Check the door filters in the case of
cabin installation
Main fan
Internal IP54 fan
Cabinet cooling fan/filter
It is also recommended to record all actions and counter values with dates and time for follow up of maintenance.
3.4 Warranty
Only manufacturing defects are covered by the warranty. The manufacturer assumes no responsibility for damages caused during or resulting from transport, receipt of the delivery, installation, commissioning or use.
The manufacturer shall in no event and under no circumstances be held responsible for damages and failures resulting from misuse, wrong installation, unacceptable ambient 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 (General delivery terms NL92/Orgalime S92).
The local distributor may grant a warranty time different from the above. This warranty time shall be specified in the distributor's sales and warranty terms. Vacon assumes no responsibility for any other warranties than that granted by Vacon itself.
In all matters concerning the warranty, please contact your distributor first.
Tel: +358-201-2121 • Fax: +358-201-212 205
3

technical data vacon • 15

4. TECHNICAL DATA
4.1 Introduction
The figure below presents the block diagram of the Vacon NX inverter. The inverter mechanically consists of two units, the Power Unit and the Control Unit.
The Power Unit contains an inverter bridge which consists of IGBT switches and produces a symmetrical, 3-phase PWM-modulated AC voltage to the motor.
The Motor and Application Control Block is based on microprocessor software. The microprocessor controls the motor based on the information it receives through measurements, parameter settings, control I/O and control keypad. The motor and application control block controls the motor control ASIC which, in turn, calculates the IGBT positions. Gate drivers amplify these signals for driving the IGBT inverter bridge.
Power module
B+
B-
IGBT bridge
U V W
Fa n
Control module
Control Keypad
I/O Slot A
Power Supply
RS 232
I/O Slot B
Control
I/O Slot C
Measure­ments
ASIC
I/O Slot D
Figure 4-1. The block diagram of Vacon NXI inverter
Driver
I/O Slot E
NK4 _1
4
16 • vacon technical data
The control keypad constitutes a link between the user and the inverter. The control keypad is used for parameter setting, reading status data and giving control commands. It is detachable and can be operated externally and is connected via a cable to the inverter. Instead of the control keypad, a PC can be used to control the inverter if connected through a similar cable (VACON RS232PC –1.5M).
The basic control interface and the parameters (the Basic Application) are easy to use. If a more versatile interface or parameters are required, a more suitable application can be chosen from the "All in One+" Application Package. See the "All in One+" Application Manual for more information on the different applications.
Optional I/O expander boards that increase the number of inputs and outputs to be used are also available. For more information, contact the Manufacturer or your local distributor (see back cover).
Tel: +358-201-2121 • Fax: +358-201-212 205
4
technical data vacon • 17
4.2 Power ratings
4.2.1 Vacon NXI_xxxx 5 – Supply voltage 465-800 Vdc, Motor voltage 380—500 Vac
High overload = Max current I
; 2 sec/20 sec, 150% overloadability; 1 min/10 min
S
Following continuous operation at rated output current, 150 % rated output current (I
) for 1 min, followed by a period of load current less
H
than rated current, and of such duration that the r.m.s output current, over the duty cycle, does not exceed rated output current (I
)
H
Low overload = Max current I
, 2 sec/20 sec, 110% overloadability; 1 min/10 min
S;
Following continuous operation at rated output current, 110% rated output current (I
) for 1 min, followed by a period of load current less
L
than rated current, and of such duration that the r.m.s output current, over the duty cycle, does not exceed rated output current (I
)
L
Motor voltage 380-500 Vac, 50/60 Hz, 3~
Loadability
@ 40 °C ambient temperature
Inverter type
NXI_0168 5 170 187 140 210 238 90 75 110 90 FI9 239 × 1030 × 372/65 NXI_0205 5 205 226 170 255 285 110 90 132 110 FI9 239 × 1030 × 372/65 NXI_0261 5 261 287 205 308 349 132 110 160 132 FI9 239 × 1030 × 372/65 NXI_0300 5 300 330 245 368 444 160 132 200 160 FI9 239 × 1030 × 372/65 NXI_0385 5 385 424 300 450 540 200 160 250 200 FI10 239 × 1030 × 552/100 NXI_0460 5 460 506 385 578 693 250 200 315 250 FI10 239 × 1030 × 552/100 NXI_0520 5 520 572 460 690 828 250 250 355 315 FI10 239 × 1030 × 552/100 NXI_0590 5 590 649 520 780 936 315 250 400 355 FI12 2×239 × 1030 × 552/200 NXI_0650 5 650 715 590 885 1062 355 315 450 400 FI12 2×239 × 1030 × 552/200 NXI_0730 5 730 803 650 975 1170 400 355 500 450 FI12 2×239 × 1030 × 552/200 NXI_0820 5 820 902 730 1095 1314 450 400 560 500 FI12 2×239 × 1030 × 552/200 NXI_0920 5 920 1012 820 1230 1476 500 450 630 560 FI12 2×239 × 1030 × 552/200 NXI_1030 5 1030 1133 920 1380 1656 560 500 710 630 FI12 2×239 × 1030 × 552/200 NXI_1150 5 1150 1265 1030 1545 1854 630 560 800 710 FI13 708 × 1030 × 553/302 NXI_1300 5 1300 1430 1150 1725 2070 710 630 900 800 FI13 708 × 1030 × 553/302 NXI_1450 5 1450 1595 1300 1950 2340 800 710 1000 900 FI13 708 × 1030 × 553/302 NXI_1770 5 1770 1947 1600 2400 2880 1000 1200 FI14 NXI_2150 5 2150 2365 1940 2910 3492 1200 1500 NXI_2700 5 2700 2970 2300 3287 3933 1500 1800
Low High
L
10%
overload
current
(A)
Rated continuous current I
(A)
Rated
continuous
current
I
(A)
H
50%
overload
current
(A)
Max
current
I
S
Motor shaft power
513Vdc
supply
10%
overload
40°C
P(kW)
50%
overload
40°C
P(kW)
675Vdc
supply
10%
overload
40°C
P(kW)
50%
overload
40°C P(kW)
Frame
FI14 2×708 × 1030 × 553/302 FI14 2×708 × 1030 × 553/302
Dimensions and weight
W×H×D/kg
2×708 × 1030 × 553/302
Table 4-1. Power ratings and dimensions of Vacon NXI, supply voltage 465—800Vdc
Note: The rated currents in given ambient temperatures are achieved only when the switching frequency is equal to or less than the factory default.
4
18 • vacon technical data
4.2.2 Vacon NXI_xxxx 6 – Supply voltage 640-1100 Vdc, Motor voltage 525—690 Vac
High overload = Max current IS; 2 sec/20 sec, 150% overloadability; 1 min/10 min
Following continuous operation at rated output current, 150 % rated output current (I
) for 1 min, followed by a period of load current less
H
than rated current, and of such duration that the r.m.s output current, over the duty cycle, does not exceed rated output current (I
)
H
Low overload = Max current I
, 2 sec/20 sec, 110% overloadability; 1 min/10 min
S
Following continuous operation at rated output current, 110% rated output current (I
) for 1 min, followed by a period of load current less
L
than rated current, and of such duration that the r.m.s output current, over the duty cycle, does not exceed rated output current (I
)
L
All frames are available as IP21 and IP54.
Motor voltage 525-690 Vac, 50/60 Hz, 3~
I
S
40°C P(kW)
Motor shaft
power
930Vdc
supply
10%
overload
50%
overload
40°C
P(kW)
Frame
Dimensions and weight
W×H×D/kg
Loadability
@ 40 °C ambient temperature
Inverter type
NXI_0125 6 125 138 100 150 200 110 90 FI9 239 × 1030 × 372/65 N×I_0144 6 144 158 125 188 213 132 110 FI9 239 × 1030 × 372/65 N×I_0170 6 170 187 144 216 245 160 132 FI9 239 × 1030 × 372/65 NXI_0208 6 208 229 170 255 289 200 160 FI9 239 × 1030 × 372/65 NXI_0261 6 261 287 208 312 375 250 200 FI10 239 × 1030 × 552/100 NXI_0325 6 325 358 261 392 470 315 250 FI10 239 × 1030 × 552/100 NXI_0385 6 385 424 325 488 585 355 315 FI10 239 × 1030 × 552/100 NXI_0416 6 416 458 325 488 585 400 355 FI10 239 × 1030 × 552/100 NXI_0460 6 460 506 385 578 693 450 400 FI12 2×239 × 1030 × 552/200 NXI_0502 6 502 552 460 690 828 500 450 FI12 2×239 × 1030 × 552/200 NXI_0590 6 590 649 502 753 904 560 500 FI12 2×239 × 1030 × 552/200 NXI_0650 6 650 715 590 885 1062 630 560 FI12 2×239 × 1030 × 552/200 NXI_0750 6 750 825 650 975 1170 710 630 FI12 2×239 × 1030 × 552/200 NXI_0820 6 820 902 650 975 1170 800 710 FI12 2×239 × 1030 × 552/200 NXI_0920 6 920 1012 820 1230 1476 900 800 FI13 708 × 1030 × 553/302 NXI_1030 6 1030 1133 920 1380 1656 1000 900 FI13 708 × 1030 × 553/302 NXI_1180 6 1180 1298 1030 1464 1755 1200 1000 FI13 708 × 1030 × 553/302 NXI_1500 6 1500 1650 1300 1950 2340 1500 1300 FI14 2×708 × 1030 × 553/302 NXI_1900 6 1900 2090 1500 2250 2700 1800 1500 FI14 2×708 × 1030 × 553/302 NXI_2250 6 2250 2475 1900 2782 3335 2000 1800 FI14 2×708 × 1030 × 553/302
Low High
Rated continuou s current
(A)
I
L
10%
overload
current
(A)
continuous
Rated
current
IH (A)
50%
overload
current
(A)
Max
current
Table 4-2. Power ratings and dimensions of Vacon NXI, supply voltage 640—1100Vdc
Note: The rated currents in given ambient temperatures are achieved only when the switching frequency is equal to or less than the factory default.
Tel: +358-201-2121 • Fax: +358-201-212 205
4
technical data vacon • 19

4.3 Technical information

Supply connection
Motor connection
Control characteristics
Ambient conditions
(Continues on next page)
Input voltage U
in
465...800Vdc ( 380-500 Vac)
640...1100Vdc ( 525-690 Vac)
The waviness of the inverter supply voltage, which is formed in rectification of the electric network's alternating voltage in basic frequency, must be less than 50V peak-to-peak.
Input current I
in
DC bank capacitance
(sqrt3 × U
FI9_5 : 4950µF; FI9_6 : 3733µF
mot
× I
× cosϕ) / ( Uin × 0,98)
mot
FI10_5: 9900µF; FI10_6: 7467µF FI12_5: 19800µF; FI12_6: 14933µF
FI13_5: 29700µF; FI13_6: 22400µF Starting delay 5 s (FI9 and greater) Output voltage 3 ~ 0 – Uin / 1,4 Continuous output current
IH: Ambient temperature max. +40°C,
overload 1.5 × I
I
: Ambient temperature max. +40°C,
L
overload 1.1 × I
(1 min./10 min.)
H
(1 min./10 min.)
L
Starting torque IS for two seconds, torque motor dependent Peak current IS for 2 s every 20 s Output frequency 0…320 Hz ; 7200 Hz (Special) Frequency resolution Application dependent Control method Frequency control U/f
Open Loop Sensorless Vector Control
Closed Loop Frequency Control
Switching frequency (see parameter 2.6.9) Frequency reference Analogue input Panel reference
Closed Loop Vector Control
NXI_5:
NXI_6:
1…10 kHz; Factory default 3.6 kHz 1…6 kHz; Factory default 1.5 kHz
Resolution 0.1% (10-bit), accuracy ±1%
Resolution 0.01 Hz Field weakening point 30…320 Hz Acceleration time 0…3000 sec Deceleration time 0…3000 sec Braking torque DC brake: 30% * TN (without brake) Ambient operating temperature Storage temperature
–10°C (no frost)…+40°C
–40°C…+70°C
Relative humidity 0 to 95% RH, non-condensing, non-corrosive,
no dripping water Air quality:
- chemical vapours
IEC 721-3-3, unit in operation, class 3C2
IEC 721-3-3, unit in operation, class 3S2
- mechanical
particles
Altitude 100% load capacity (no derating) up to 1,000 m
1-% derating for each 100m above 1000.; max.
2000m
4
20 • vacon technical data
Vibration EN50178/EN60068-2-6
Shock EN50178, EN60068-2-27 Heat loss P Cooling air required FI9 1150 m3/h, FI10 1400 m3/h,
Unit enclosure class IP00
EMC
Immunity Fulfil all EMC immunity requirements,
(at default settings) Safety
Control
Analogue input voltage
connections
Analogue input current
Digital inputs (6) Positive or negative logic; 18…30VDC
Auxiliary voltage +24V, ±15%, max. 250mA
Output reference voltage +10V, +3%, max. load 10mA
Analogue output
Digital outputs Open collector output, 50mA/48V
Relay outputs 2 programmable change-over relay outputs
Protections
Overvoltage protection
Undervoltage protection
Earth fault protection In case of earth fault in motor or motor cable, only
Motor phase supervision Trips if any of the output phases is missing
Overcurrent protection Yes
Unit overtemperature
protection
Motor overload protection Yes
Motor stall protection Yes
Motor underload
protection
Short-circuit protection of
+24V and +10V reference
voltages
Table 4-3. Technical information
Displacement amplitude 0.25 mm (peak) at 5…31 Hz Max acceleration 1 G at 31…150 Hz UPS Drop Test (for applicable UPS weights) Storage and shipping: max 15 G, 11 ms (in package)
[kW] approx. P
loss
FI12 2800 m
3
/h, FI13 4200 m3/h, FI14 2×4200 m3/h
[kW] × 0,02
mot
Level T
CE, UL, CUL EN 61800-5-1 (2003); (see unit nameplate for more detailed approvals) 0…+10V, R
= 200kΩ, (–10V…+10V joystick control)
i
Resolution 0.1%, accuracy ±1% 0(4)…20 mA, R
0(4)…20mA; R
= 250Ω differential
i
max. 500Ω; Resolution 10 bit;
L
Accuracy ±2%
Switching capacity: 24VDC/8A, 250VAC/8A, 125VDC/0.4A Min.switching load: 5V/10mA NX_5: 911VDC; NX_6: 1200VDC NX_5: 333VDC; NX_6: 460 VDC
the inverter is protected
Yes
Yes
Yes
Tel: +358-201-2121 • Fax: +358-201-212 205
4
technical data vacon • 21
Structure IN (output) Motor P.F. IDC (input)
FI9
FI10
FI12
FI13
FI14
Table 4- 4 DC currents and dimensions of Vacon NXI, supply voltage 465 - 800Vdc
261 0,89 304 300 0,89 350 385 0,9 454 460 0,9 542 520 0,9 613 590 0,9 695 650 0,9 766 730 0,91 870 820 0,91 977
920 0,91 1096 1030 0,91 1227 1150 0,91 1370 1300 0,91 1549 1450 0,91 1727 1770 0,92 2132 2150 0,92 2590 2700 0,92 3252
Structure IN (output) Motor P.F. IDC (input)
125 0,89 146
FI9
FI10
F12
FI13
FI14
Table 4- 5. DC currents and dimensions of Vacon NXI, supply voltage 640 - 1100Vdc
144 0,89 168
170 0,89 198
208 0,9 245
261 0,9 308
325 0,9 383
385 0,9 454
416 0,9 490
460 0,91 548
502 0,91 598
590 0,91 703
650 0,91 774
750 0,91 894
820 0,91 977
920 0,91 1096 1030 0,91 1227 1180 0,92 1421 1500 0,92 1807 1900 0,93 2313 2250 0,93 2739
4

22 • vacon installation

5. INSTALLATION
5.1 Mounting
The inverter can be mounted in a vertical position on the back plane of a cubicle. Enough space must be reserved around the inverter to ensure sufficient cooling, see Figure 5-7. Follow the minimum dimensions for installation, see Table 5-1 and Table 5-2. Also make sure that the mounting plane is relatively even. The inverter is fixed with four screws (or bolts, depending on the unit size). The dimensions for installation are presented in Figure 5-7 and Table 5-1.The following pages show the dimensions for IP00 power module.
Tel: +358-201-2121 • Fax: +358-201-212 205
5
installation vacon • 23
Figure 5-1. The dimensions of Vacon NXI FI9
5
24 • vacon installation
Figure 5-2. Vacon NXI dimensions, FI10
installation vacon • 25
Figure 5-3. Vacon NXI dimensions, FI12 back view.
5
26 • vacon installation
Figure 5-4. Vacon NXI dimensions, FI12 front view
Tel: +358-201-2121 • Fax: +358-201-212 205
5
installation vacon • 27
Figure 5-5. Vacon NXI dimensions, FI13 back view. Note, FI14 is a douple FI13
5
28 • vacon installation
Figure 5-6. Vacon NXI dimensions, FI13 front view. Note, FI14 is a douple FI13
Tel: +358-201-2121 • Fax: +358-201-212 205
5
installation vacon • 29
5.2 Fan cooling

5.2.1 Frames FI9 to FI14

Enough free space must be left around the inverter to ensure sufficient air circulation and cooling. You will find the required dimensions for free space in the table below.
If several units are mounted on top of each other, the required free space equals 2 * C (see figure below). Moreover, the outlet air used for cooling by the lower unit must be directed away from the air intake of the upper unit. When planning the cooling for the space, take into consideration that the inverter’s heat loss is approx. 2.5% of the nominal capacity.
Type Dimensions [mm]
A
NXI_0168 – 0300 5 NXI_0125 – 0208 6 NXI_0385 – 0520 5 NXI_0261 – 0416 6 NXI_0590 – 1030 5 NXI_0460 – 0820 6 NXI_1150 – 1450 5 NXI_0920 – 1180 6 NXI_1770 – 2700 5 NXI_1500 – 2250 6
Table 5-1. Mounting space dimensions
200
200
200
200 20 0 Min. 300
The dimensions as per FI13 module
B B
C
2
20 Min. 300
20 Min. 300
20 0 Min. 300
A = free space above the inverter B = distance between inverter and cabinet wall B
= distance between two inverters
2
C = free space underneath of the inverter
Figure 5-7. Installation space.
5
30 • vacon installation
Type Frame Cooling air
required
3
(m
/h) NXI_0168 – 0300 5 NXI_0125 – 0208 6 NXI_0385 – 0520 5 NXI_0261 – 0416 6 NXI_0590 – 1030 5 NXI_0460 – 0820 6 NXI_1150 – 1450 5 NXI_0920 – 1180 6
NXI_1770 – 2700 5 NXI_1500 – 2250 6
Table 5-2. Required cooling air
FI9 1.150
FI10 1.400
FI12 2.800
FI13 4.200
FI14 2 × 4.200
Minimum air holes on
2
switchgear (mm
)
Inlet: 55.000 Outlet: 30.000 Inlet: 65.000 Outlet: 40.000 Inlet: 130.000 Outlet: 70.000
Inlet: 195.000 Outlet: 105.000
Inlet: 2 × 195.000 Outlet: 2 × 105.000

5.2.2 Arranging ventilation of the enclosure

The enclosure door must be provided with air gaps for air intake. To achieve sufficient cooling inside the cabinet, the dimensions for the total area of free openings for incoming air given in Table 5-2 must be followed. For instance, there could be two screened gaps as presented in Figure 5-7 (Vacon's recommendation). This layout ensures a sufficient air flow to the module fans as well as cooling of the additional components.
Air outlet gaps must be situated on top of the cabinet. The minimum effective air outlet area per converter frame is given in Table 5-2. The cooling arrangements inside the cabinet must be such that they prevent hot output air from mixing with the incoming fresh air (see page 32).
The ventilation gaps must fulfil the requirements set by the selected IP class. The examples in this manual apply to protection class IP21.
During operation, air is sucked in and circulated by a fan blower at the bottom of the power unit. If the power unit is placed in the upper part of the cabinet, the fan blower will be in the mid of the cabinet, at the height of the upper ventilation grid.
See Figure 5-7 on page 29.
Tel: +358-201-2121 • Fax: +358-201-212 205
5
Loading...
+ 71 hidden pages
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use