Danfoss VLT 4000 VT User manual

VLT®4000 VT
Rev. 2007-09-13
www.danfoss.com/drives
175R5443 MG40A722 *MG40A722*
MG40A722VLT®4000 VT Instruction Manual
Instruction Manual

VLT®4000 VT
■Contents
Introduction ......................................................................................................... 3
Safety regulations ..................................................................................................... 4
Warning against unintended start ............................................................................. 4
Introduction to this Instruction Manual ...................................................................... 6
Control principle ....................................................................................................... 7
AEO - Automatic Energy Optimization ...................................................................... 7
Serial communication ............................................................................................... 8
Unpacking and ordering a VLT Adjustable Frequency Drive (AFD) ............................. 9
Type code ordering number string ............................................................................ 9
Ordering form VLT 4000 VT .................................................................................... 12
Installation ......................................................................................................... 13
General technical data ............................................................................................ 13
Line supply 3 x 200 - 240 V .................................................................................... 18
Line supply 3 x 380 - 460 V ................................................................................... 19
Line Supply, 3 x 525 - 600 V .................................................................................. 24
Fuses ..................................................................................................................... 28
Mechanical dimensions .......................................................................................... 30
Mechanical installation ............................................................................................ 33
General information about electrical installation ...................................................... 36
High voltage warning .............................................................................................. 36
Grounding .............................................................................................................. 36
Cables .................................................................................................................... 36
Shielded/armored cables ........................................................................................ 36
High voltage test .................................................................................................... 37
Heat emission from VLT 4000 VT ........................................................................... 37
Grounding of shielded/armored control cables ....................................................... 38
VLT 4000 VT enclosures ......................................................................................... 39
Tightening-up torque and screw sizes .................................................................... 45
Line connection ...................................................................................................... 45
Motor connection ................................................................................................... 46
DC bus connection ................................................................................................ 48
High-voltage relay ................................................................................................... 48
Electrical installation, control cables ........................................................................ 48
Switches 1-4 .......................................................................................................... 49
Connection example, VLT 4000 VT ......................................................................... 52
Control unit LCP ..................................................................................................... 54
Control keys for parameter setup ........................................................................... 54
Indicator lamps ....................................................................................................... 55
Local control .......................................................................................................... 55
Quick Menu ............................................................................................................ 60
Programming .................................................................................................... 61
Operation and Display 001 - 017 ............................................................................ 61
The Setup configuration ......................................................................................... 61
Setup of user-defined readout ................................................................................ 62
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VLT®4000 VT
Load and motor 100-117 ....................................................................................... 68
Configuration .......................................................................................................... 68
References and limits 200-228 ............................................................................... 74
Reference handling ................................................................................................. 75
Reference type ....................................................................................................... 77
Inputs and outputs 300-328 ................................................................................... 83
Analog inputs ......................................................................................................... 86
Analog/digital outputs ............................................................................................. 90
Relay outputs ......................................................................................................... 93
Application functions 400-427 ................................................................................ 95
Sleep mode ............................................................................................................ 96
PID for process control ......................................................................................... 101
PID overview ........................................................................................................ 103
Service functions 600-631 .................................................................................... 108
Electrical installation of the relay card .................................................................... 113
All about VLT 4000 VT ................................................................................ 114
Status messages .................................................................................................. 114
List of warnings and alarms .................................................................................. 116
Special conditions ................................................................................................ 122
Aggressive environments ...................................................................................... 122
Calculation of resulting reference .......................................................................... 123
Extreme running conditions .................................................................................. 125
Peak voltage on motor ......................................................................................... 126
Derating for ambient temperature ......................................................................... 128
Efficiency .............................................................................................................. 130
Definitions ............................................................................................................ 132
Factory settings .................................................................................................... 134
Index .................................................................................................................... 139
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2

VLT®4000 VT
Introduction
176FA141.12
VLT 4000 VT
Instruction Manual
Software version: 1.0x
This Instruction Manual can be used for all VLT 4000 VT,
Adjustable Frequency Drives (AFD) with software version 1.0x.
The software version number can be seen from parameter 624
Software version no.
cUL pending for VLT 4452-4652, 380-460 V
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VLT®4000 VT
The voltage of the adjustable frequency
drive is dangerous whenever the equipment
is connected to line. Incorrect installation
of the motor or the AFD may cause damage to the
equipment, serious personal injury or death.
Consequently, the instructions in this manual,
as well as national and local rules and safety
regulations, must be complied with.
■Safety regulations
1. The VLT AFD must be disconnected from the
line if repair work is to be carried out.
Check that the line supply has been disconnected
and that the necessary time has passed before
removing motor and line plugs.
2. The [OFF/STOP] key on the control panel of the VLT
AFD does not disconnect the equipment from line
and is thusnot to be used as a safety switch.
3. Correct protective grounding of the equipment
must be established, the user must be protected
against supply voltage, and the motor must be
protected against overload in accordance with the
National Electrical Code and local codes.
4. The ground leakage currents are higher than 3.5mA.
5. Protection against motor overload is not included in
the factory setting. If this function is required, set
parameter 117, Motor thermal protection,todata
value ETR trip or data value ETR warning.
Note: The function is initialised at 1.0 x rated motor
current and rated motor frequency (see parameter
117, Motor thermal protection).InUL/cUL
applications ETR provides Class 20, over-load
protection in accordance with the NEC ®.
6. Do not remove the plugs for the motor and
line supply while the VLT AFD is connected to line.
Check that the line supply has been disconnected
and that the necessary time has passed before
removing motor and line plugs.
7. Reliable galvanic isolation (PELV) is not complied
with if the RFI switch is placed in OFF position.
This means that all control in- and outputs
can only be considered low-voltage terminals
withbasicgalvanicisolation.
8. Please note that the VLT AFD has more voltage
inputs than L1, L2, L3 when the DC-bus terminals
or AUX 24 V option are used.
Check that all voltage inputs have been
disconnected and that the necessary time has
passed before repair work is commenced.
■Warning against unintended start
1. The motor can be brought to a stop by means of
digital commands, bus commands, references or
a local stop, while the AFD is connected to line. If
personal safety considerations make it necessary
to ensure that no unintended start occurs, these
stop functions are not sufficient.
2. While parameters are being changed, the motor
may start. Consequently, the stop key [OFF/
STOP] must always be activated, following
which data can be modified.
3. A stopped motor may start if a fault occurs in
the electronics of the VLT AFD, or if a temporary
overload or a fault in the supply line or the
motor connection ceases.
175ZA713.13
Warning:
Touching the electrical parts may be fatal - even after the equipment has
been disconnected from line.
Using VLT: wait at least 20 minutes for 200 and 400 V units
wait at least 30 minutes for 525-600 V units
Using VLT 4452-4652, 380-460 V: Wait at least 40 minutes!
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4

VLT®4000 VT
Introduction
It is the responsibility of the user or the
person installing the VLT to provide proper
grounding, as well as motor overload and
branch circuit protection according to the National
Electrical Code (NEC ®) and local codes.
NOTE
Electrostatic Precaution; Electrostatic discharge
(ESD). Many electronic components are
sensitive to static electricity. Voltages so low
that they cannot be felt, seen or heard, can reduce
the life, affect performance, or completely destroy
sensitive electronic components. When performing
service, proper ESD equipment should be used to
prevent possible damage from occurring.
The VLT Adjustable Frequency Drive
contains dangerous voltages when
connected to line voltage. After
disconnecting from the line wait at least 20 minutes for
200 and 400 V units (VLT 4452-4652: Wait at least 40
minutes) and 30 minutes for 525-600 V units before
touching any electrical components. Also make sure
that other voltage inputs have been disconnected,
such as external 24 VDC, load-sharing (linkage of DC
intermediate circuit), as well as the motor connection for
kinetic back-up. Only a competent electrician should
carry out the electrical installation. Improper installation
of the motor or the VLT may cause equipment failure,
serious injury or death. Follow this manual and National
Electrical Codes (NEC ) and local safety codes.
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VLT®4000 VT
■Introduction to this Instruction Manual
This Instruction Manual is divided into four sections
with information about VLT 4000 VT.
Introduction: This section tells you the advantages you can obtain by using a VLT
4000 VT - such as AEO, Automatic Energy Optimization, and other
variable torque relevant functions.
This section also contains examples of applications as well as
information about Danfoss.
Installation: This section tells you how to carry out a mechanically correct installation
of the VLT 4000 VT.
Furthermore, a list is given of line and motor connections, together with
a description of the control card terminals.
Programming: This section describes the control unit and the software parameters for
the VLT 4000 VT. Also included is a guide to the Quick Setup menu,
which allows you to get started on your application very quickly.
All about VLT 4000 VT: This section gives information about status, warning and error messages
from the VLT 4000 VT. Additionally, information is given on technical
data, ser-vice, factory settings and special conditions.
NOTE
Indicates something to be noted by the reader.
Indicates a general warning
Indicates a high-voltage warning
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6

VLT®4000 VT
Introduction
■Control principle
An AFD rectifies AC voltage from line into DC voltage,
after which this DC voltage is converted into an AC
current with a variable amplitude and frequency.
The motor is thus supplied with variable voltage and
frequency, which enables infinitely variable speed
regulation of three-phased, standard AC motors.
1. Line voltage
3 x 200 - 240 V AC, 50 / 60 Hz
3 x 380 - 460 V AC, 50 / 60 Hz
3 x 525 - 600 V AC, 50 / 60 Hz.
2. Rectifier
A three-phase rectifier bridge that rectifies
AC current into DC current.
3. Intermediate circuit
DC voltage = √2 x line voltage [V].
4. Intermediate circuit coils
Even out the intermediate circuit voltage and reduce
theharmoniccurrentfeedbacktothelinesupply.
5. Intermediate circuit capacitors
Even out the intermediate circuit voltage.
6. Inverter
Converts DC voltage into variable AC voltage
withavariablefrequency.
7. Motor voltage
Variable AC voltage, 10-100% of line supply voltage.
8. Control card
■AEO - Automatic Energy Optimization
Normally, the U/f characteristics have to be set on the
basis of the expected load at different frequencies.
However, knowing the load at a given frequency in
an installation is often a problem. This problem can
be sol-ved by using a VLT 4000 VT with its integral
Automatic Energy Optimization (AEO), which ensures
optimum energy utilization. All VLT 4000 VT units
feature this function as a factory setting, i.e. it is
not necessary to adjust the AFD U/f ratio in order to
obtain maximum energy savings. In other AFDs, the
given load and voltage/frequency ratio (U/f) must be
assessed to carry out correct setting of the AFD.
Using Automatic Energy Optimization (AEO), you
no longer need to calculate or assess the system
characteristics of the installation, since Danfoss VLT
4000 VT units guarantee optimum, load-dependent
energy consumption by the motor at all times.
The figure on the right illustrates the working
range of the AEO function, within which energy
optimization is enabled.
If the AEO function has been selected in parameter
101, Torque characteristics, this function will be
constantly active. If there is a major deviation from the
optimum U/f ratio, the VLT AFD will quickly adjust itself.
Advantages of the AEO function
•Automatic energy optimization
•Compensation if an oversize motor is used
•AEO matches operations to daily or
seasonal fluctuations
•Energy savings in a constant volume system
•Compensation in the oversynchronous
working range
•Reduces acoustic motor noise
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VLT®4000 VT
■Serial communication
Serial communication allows monitoring, programming
and controlling one or several units from a
centrally placed computer.
All VLT 4000 VT units have a RS 485 port as standard.
■500-537 Serial communication
NOTE
InformationontheuseofRS485serial
interface is not included in this manual. Please
contact Danfoss and ask for information
concerning serial communication.
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8

VLT®4000 VT
Introduction
■Unpacking and ordering a VLT Adjustable
Frequency Drive (AFD)
If you are in doubt as to which VLT AFD you have
received and which options it contains? Use the
following table to find out. The table can also be
used for ordering a VLT 4000 VT.
■Type code ordering number string
On the basis of your order, the VLT AFD is given an
ordering number that can be seen from the nameplate
on the unit. The number may look as follows:
VLT-4008-V-T4-CN1-ST-R0-DL-F00-A31-C0
This means that the AFD ordered is a VLT 4008 for
three-phase line voltage of 380-460 V (T4) in Compact
enclosure NEMA 1 ( CN1-ST).Thehardwarevariant
is a standard unit without integral RFI filter, (R0). The
AFD features a dis-play unit (DL) with no field bus
option card (F00), and the 4 relay Card Option ( A31).
Character no. 8 (V) indicates the application range of
the unit: V= Industry dedicated (Variable Torque).
Hardware variants
All units in the program are available in the
following hardware variants:
Hardware variant
The units in the programme are available in the
following hardware variants:
ST: Standard unit with or without control
unit. Most of the types are with
DC terminals, please see DC bus
connection for exceptions.
EX: Extended unit with control unit, DC
terminals, connection of external 24 V
DC supply for back-up of control PCB.
DX: Extended unit with control unit, DC
terminals, built-in mains fuses and
disconnector, connection of external 24
V DC supply for back-up of control PCB.
PF: Standard unit with 24 V DC supply for
back-up of control PCB and built-in
main fuses. No DC terminals.
PS: Standard unit with 24 V DC supply
for back-up of control PCB. No DC
terminals.
PD: Standard unit with 24 V DC supply for
back-up of control PCB, built-in main
fuses and disconnect. No DC terminals.
Conformal Coating
All types of units in the program are available with
or without conformal coating of the PCB.
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VLT®4000 VT
200-240 V
Typecode
Position in string
T2
9-10
C00
11-13
C20
11-13
CN1
11-13
C54
11-13
ST
14-15
R0
16-17
R1
16-17
R3
16-17
4.0 kW/5.0 HP 4006 X ((X)) X XXX
5.5 kW/7.5 HP 4008 X ((X)) X XXX
7.5 kW/10 HP 4011 X ((X)) X XXX
11 kW/15 HP 4016 X ((X)) X XXX
15 kW/20 HP 4022 X ((X)) X XXX
18.5 kW/25 HP 4027 X ((X)) X XXX
22 kW/30 HP 4032 X ((X)) X XXX
30 kW/40 HP 4042 XXXXXX
37 kW/50 HP 4052 XXXXXX
45 kW/60 HP 4062 XXXXXX
380-460 V
Typecode
Position in string
T4
9-10
C00
11-13
C20
11-13
CN1
11-13
C54
11-13
ST
14-15
EX
14-15
DX
14-15
PS
14-15
PD
14-15
PF
14-15
R0
16-17
R1
16-17
R3
16-17
4.0 kW/5.0 HP 4006 XXXXXX
5.5 kW/7.5 HP 4008 XXXXXX
7.5 kW/10 HP 4011 XXXXXX
11 kW/15 HP 4016 X ((X)) X XXX
15 kW/20 HP 4022 X ((X)) X XXX
18.5 kW/25 HP 4027 X ((X)) X XXX
22 kW/30 HP 4032 X ((X)) X XXX
30 kW/40 HP 4042 X ((X)) X XXX
37 kW/50 HP 4052 X ((X)) X XXX
45 kW/60 HP 4062 X ((X)) X XXX
55 kW/75 HP 4072 X ((X)) X XXX
75 kW/100 HP 4102 X ((X)) X XXX
90 kW/125 HP 4122 X ((X)) X XXX
110 kW/150 HP 4152 XXXXXXXXXXX
132 kW/200 HP 4202 XXXXXXXXXXX
160 kW/250 HP 4252 XXXXXXXXXXX
200 kW/300 HP 4302 XXXXXXXXXXX
250 kW/350 HP 4352 XXXXXXXXXXX
315 kW/450 HP 4452 XXXXXXXXXXX
355 kW/500 HP 4502 XXXXXXXXXXX
400 kW/550 HP 4602 XXXXXXXXXXX
450 kW/600 HP 4652 XXXXXXXXXXX
(X): Compact Chassis (C00) enclosure not available with DX
((X)): Not with built-in RFI filter (R3)
Voltage
T2: 200-240 VAC
T4: 380-460 VAC
Enclosure
C00: Compact IP 00
C20: Compact IP 20
CN1: Compact NEMA 1
C54: Compact IP 54
Hardware variant
ST: Standard
EX: Extended with 24 V supply and DC terminals
DX: Extended with 24 V supply, DC terminals, disconnect and fuse
PS: Standard with 24 V supply
PD: Standard with 24 V supply, fuse and disconnect
PF: Standard with 24 V supply and fuse
RFI filter
R0: Without filter
R1: Class A1 filter
R3: Class A1 and B filter
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10

VLT®4000 VT
Introduction
525-600 V
Typecode
Position in string
T6
9-10
C00
11-13
C20
11-13
CN1
11-13
ST
14-15
R0
16-17
4.0 kW/5.0 HP 4006 XXX X
5.5 kW/7.5 HP 4008 XXX X
7.5 kW/10 HP 4011 XXX X
11 kW/15 HP 4016 X X X
15 kW/20 HP 4022 X X X
18.5 kW/25 HP 4027 X X X
22 kW/30 HP 4032 X X X
30 kW/40 HP 4042 X X X
37 kW/50 HP 4052 X X X
45 kW/60 HP 4062 X X X
55 kW/75 HP 4072 X X X
T6: 525-600 VAC
C00: Compact IP 00
C20: Compact IP 20
CN1: Compact NEMA 1
ST: Standard
R0: Without filter
VLT 4102-4402, 525-600 V
Typecode
Position in string
T6
9-10
C00
11-13
CN1
11-13
C54
11-13
ST
14-15
EX
14-15
DX
14-15
PS
14-15
PD
14-15
PF
14-15
R0
16-17
75 kW / 100 HP 4102 X X X X X X X X X X
90 kW / 125 HP 4122 X X X X X X X X X X
110 kW / 150 HP 4152 X X X X X X X X X X
132 kW / 200 HP 4202 X X X X X X X X X X
160 kW / 250 HP 4252 X X X X X X X X X X
200 kW / 300 HP 4302 X X X X X X X X X X
250 kW / 350 HP 4352 X X X X X X X X X X
315 kW / 400HP 4402 X X X X X X X X X X
Optional selections, 200-600 V
Application option Position: 23-25
A00 No options
A30 Aux. relay option (1 relay)
A31 Relay card 4 relays
Coating Position: 26-27
C01) No coating
C1 With coating
1) Not available for power sizes from 4450 to 4600
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VLT®4000 VT
■Ordering form VLT 4000 VT
MG.40.A7.22 - VLT is a registered Danfoss trademark
12

VLT®4000 VT
Installation
■General technical data
Line supply (L1, L2, L3):
Supply voltage 200-240 V units ........................................................................ 3 x 200/208/220/230/240 V ±10%
Supply voltage 380-460 V units ........................................................................ 3 x 380/400/415/440/460 V ±10%
Supply voltage 525-600 V units ............................................................................... 3 x 525/550/575/600 V ±10%
Supply frequency ......................................................................................................................... 48-62 Hz +/- 1%
Max. imbalance of supply voltage:
VLT 4006 - 4011 VT / 380 - 460 V and 525 - 600 V ................................................ ±2.0% of rated supply voltage
VLT 4016 - 4062 VT / 380 - 460 V and VLT 4006 - 4032 VT / 200 - 240 V .............. ±1.5% of rated supply voltage
VLT 4016 - 4072 VT / 525 - 600 V ........................................................................... ±1.5% of rated supply voltage
VLT 4072 - 4652 VT / 380 - 460 V and VLT 4042 - 4062 VT / 200 - 240 V .............. ±3.0% of rated supply voltage
VLT 4102 - 4402 VT / 525 - 600 V ........................................................................... ±3.0% of rated supply voltage
Power factor / cos. ϕ............................................................................................................ 0.90/1.0 at rated load
No. of switches on supply input L1, L2, L3 ........................................................................... approx. 1 time/2 min.
Max. short-circuit current ....................................................................................................................... 100.000 A
VLT output data (U, V, W):
Output voltage ................................................................................................................ 0-100% of supply voltage
Output frequency:
Output frequency 4006-4032, 200-240V .............................................................................. 0-120 Hz, 0-1000 Hz
Output frequency 4042-4062, 200-240V ................................................................................ 0-120 Hz, 0-450 Hz
Output frequency 4006-4062, 380-460V .............................................................................. 0-120 Hz, 0-1000 Hz
Output frequency 4072-4652, 380-460V ................................................................................ 0-120 Hz, 0-450 Hz
Output frequency 4006-4016, 525-600V .............................................................................. 0-120 Hz, 0-1000 Hz
Output frequency 4022-4062, 525-600V ................................................................................ 0-120 Hz, 0-450 Hz
Output frequency 4072, 525-600V ......................................................................................... 0-120 Hz, 0-450 Hz
Output frequency 4102-4352, 525-600V ................................................................................ 0-132 Hz, 0-200 Hz
Output frequency 4402, 525-600V ......................................................................................... 0-132 Hz, 0-150 Hz
Rated motor voltage, 200-240 V units .............................................................................. 200/208/220/230/240V
Rated motor voltage, 380-460 V units .............................................................................. 380/400/415/440/460V
Rated motor voltage, 525-600 V units ............................................................................................ 525/550/575 V
Rated motor frequency ............................................................................................................................ 50/60 Hz
Switching on output ................................................................................................................................. Unlimited
Ramp times ....................................................................................................................................... 1 - 3600 sec.
Torque characteristics:
Starting torque ............................................................................................................................... 110% for 1 min.
Starting torque (parameter 110 High break-away torque) ....................................... Max. torque: 130% for 0.5 sec.
Acceleration torque ....................................................................................................................................... 100%
Overload torque ............................................................................................................................................ 110%
Control card, digital inputs:
Number of programmable digital inputs ................................................................................................................ 8
Terminal nos. ............................................................................................................ 16, 17, 18, 19, 27, 29, 32, 33
Voltage level ........................................................................................................... 0-24 V DC (PNP positive logics)
Voltage level, logical "0" ........................................................................................................................... < 5 V DC
Voltage level, logical "1" ......................................................................................................................... > 10 V DC
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VLT®4000 VT
Maximum voltage on input ........................................................................................................................ 28 V DC
Input resistance, Ri........................................................................................................................... approx. 2 k
Scanning time per input ............................................................................................................................. 3 msec.
Reliable galvanic isolation: All digital inputs are galvanically isolated from the supply voltage (PELV). In
addition, the digital inputs can be isolated from the other terminals on the control card by connecting
an external 24 V DC supply and opening switch 4. See switches 1-4.
VLT 4006-4072 VT, 525-600 V, do not meet PELV requirements.
Control card, analog inputs:
No. of programmable analog voltage inputs/thermistor inputs .............................................................................. 2
Terminal nos. ................................................................................................................................................ 53, 54
Voltage level .......................................................................................................................... 0 - 10 V DC (scalable)
Input resistance, Ri.......................................................................................................................... approx. 10k
No. of programmable analog current inputs .......................................................................................................... 1
Terminal no. ground ............................................................................................................................................ 55
Current range ...................................................................................................................... 0/4 - 20 mA (scalable)
Input resistance, Ri......................................................................................................................... approx. 200
Resolution .......................................................................................................................................... 10 bit + sign
Accuracy on input .......................................................................................................... Max. error 1% of full scale
Scanning time per input ............................................................................................................................. 3 msec.
Reliable galvanic isolation: All analog inputs are galvanically isolated from the supply voltage
(PELV) and other high-voltage terminals.
VLT 4006-4072 VT, 525-600 V, do not meet PELV requirements.
Control card, pulse input:
No. of programmable pulse inputs ........................................................................................................................ 3
Terminal nos. .......................................................................................................................................... 17, 29, 33
Max. frequency on terminal 17 ...................................................................................................................... 5 kHz
Max. frequency on terminals 29, 33 ............................................................................ 20 kHz (PNP open collector)
Max. frequency on terminals 29, 33 ........................................................................................... 65 kHz (Push-pull)
Voltage level ........................................................................................................... 0-24 V DC (PNP positive logics)
Voltage level, logic "0" .............................................................................................................................. < 5 V DC
Voltage level, logic "1" ............................................................................................................................ > 10 V DC
Maximum voltage on input ........................................................................................................................ 28 V DC
Input resistance, Ri........................................................................................................................... approx. 2 k
Scanning time per input ............................................................................................................................. 3 msec.
Resolution .......................................................................................................................................... 10 bit + sign
Accuracy (100-1 kHz), terminals 17, 29, 33 ............................................................... Max. error: 0.5% of full scale
Accuracy (1-5 kHz), terminal 17 ................................................................................. Max. error: 0.1% of full scale
Accuracy (1-65 kHz), terminals 29, 33 ....................................................................... Max. error: 0.1% of full scale
Reliable galvanic isolation: All pulse inputs are galvanically isolated from the supply voltage (PELV). In
addition, pulse inputs can be isolated from the other terminals on the control card by connecting an
external 24 V DC supply and opening switch 4. See switches 1-4.
VLT 4006-4072 VT, 525-600 V, do not meet PELV requirements.
Control card, digital/pulse and analog outputs:
No. of programmable digital and analog outputs ................................................................................................. 2
Terminal nos. ................................................................................................................................................ 42, 45
Voltage level at digital/pulse output ...................................................................................................... 0 - 24 V DC
Minimum load to frame (terminal 39) at digital/pulse output .......................................................................... 600
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14

VLT®4000 VT
Installation
Frequency ranges (digital output used as pulse output) ............................................................................ 0-32 kHz
Current range at analog output ............................................................................................................ 0/4 - 20 mA
Maximum load to frame (terminal 39) at analog output ................................................................................ 500
Accuracy of analog output ......................................................................................... Max. error: 1.5% of full scale
Resolution on analog output. ........................................................................................................................... 8 bit
Reliable galvanic isolation: All digital and analog outputs are galvanically isolated from the
supply voltage (PELV) and other high-voltage terminals.
VLT 4006-4072 VT, 525-600 V, do not meet PELV requirements.
Control card, 24 V DC supply:
Terminal nos. ................................................................................................................................................ 12, 13
Max. load .................................................................................................................................................. 200 mA
Terminal nos. ground .................................................................................................................................... 20, 39
Reliable galvanic isolation: The 24 V DC supply is galvanically isolated from the supply voltage
(PELV), but has the same potential as the analog outputs.
Control card, RS 485 serial communication :
Terminal nos. .............................................................................................................. 68 (TX+, RX+), 69 (TX-, RX-)
Reliable galvanic isolation: Full galvanic isolation (PELV).
Relay outputs:1)
No. of programmable relay outputs ...................................................................................................................... 2
Terminal nos., control card (resistive load only) ....................................................................................... 4-5 (make)
Max. terminal load (AC1) on 4-5, control card ........................................................................ 50 V AC, 1 A, 50 VA
Max. terminal load (DC1 (IEC 947)) on 4-5, control card ................................. 25 V DC, 2 A / 50 V DC, 1 A, 50 W
Max. terminal load (DC1) on 4-5, control card for UL/cUL applications .................... 30 V AC, 1 A / 42.5 V DC, 1A
Terminal nos., power card (resistive and inductive load) ...................................................... 1-3 (break), 1-2 (make)
Max. terminal load (AC1) on 1-3, 1-2, power card ............................................................. 250 V AC, 2 A, 500 VA
Max. terminal load (DC1 (IEC 947)) on 1-3, 1-2, power card ............................. 25 V DC, 2 A / 50 V DC, 1A, 50 W
Min. terminal load (AC/DC) on 1-3, 1-2, power card ....................................... 24 V DC, 10 mA / 24 V AC, 100 mA
1) Rated values for up to 300,000 operations.
At inductive loads the number of operations are reduced by 50%, alternatively the current can be reduced by
50%, thus the 300,000 operations are maintained.
External 24 Volt DC supply:
Terminal nos. ................................................................................................................................................ 35, 36
Voltage range ....................................................................................... 24 V DC ±15% (max. 37 V DC for 10 sec.)
Max. voltage ripple ..................................................................................................................................... 2 V DC
Power consumption .............................................................................. 15 W - 50 W (50 W for start-up, 20 msec.)
Min. pre-fuse ............................................................................................................................................... 6 Amp
Reliable galvanic isolation: Full galvanic isolation if the external 24 V DC supply is also of the PELV type.
Cable lengths and cross-sections:
Max. motor cable length, shielded cable .................................................................................................... 500 feet
Max. motor cable length, unshielded cable .............................................................................................. 1000 feet
Max. motor cable length, shielded cable VLT 4011 380-460 V .................................................................. 330 feet
Max. motor cable length, shielded cable VLT 4011 525-600 V .................................................................. 165 feet
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VLT®4000 VT
Max. DC-bus cable length, shielded cable ..................................................................... 25 m from AFD to DC bar.
Max. loadsharing cable length, screened cable ..................................... 25 m from frequency converter to DC bar.
Max. cable cross-section to motor, see next section
Max. cross-section for control cables ........................................................................................ 1.5 mm 2/16 AWG
Max. cross-section for serial communication ............................................................................. 1.5 mm2/16 AWG
Control characteristics:
Frequency range .................................................................................................................................. 0 - 1000 Hz
Resolution on output frequency ............................................................................................................. ±0.003 Hz
System response time ............................................................................................................................... 3 msec.
Speed, control range (open loop) ..................................................................................... 1:100 of synchro. speed
Speed, control range (closed loop) ................................................................................. 1:1000 of synchro. speed
Speed, accuracy (open loop) .............................................................................. < 1500 rpm:max. error ± 7.5 rpm
> 1500 rpm: max. error of 0.5% of actual speed
Process, accuracy (closed loop) ......................................................................... < 1500 rpm: max.error ± 1.5 rpm
> 1500 rpm: max. error of 0.1% of actual speed
All control characteristics are based on a 4-pole asynchronous motor
Accuracy of display readout (parameters 009-012 Display readout):
Motor current, 0 - 140% load ................................................................. Max. error: ±2.0% of rated output current
Power kW, Power HP, 0 - 90% load ........................................................ Max. error: ±5.0% of rated output power
Externals:
Enclosure .................................................................................................................... Chassis, NEMA 1, NEMA 12
Vibration test .................................. 0.7 g RMS 18-1000 Hz random. 3 directions for 2 hours (IEC 68-2-34/35/36)
Max. relative humidity ............................................................. 93 % +2 %, -3 % (IEC 68-2-3) for storage/transport
Max. relative humidity ................................................ 95% non condensing (IEC 721-3-3; class 3K3) for operation
Ambient temperature Chassis/NEMA 1/NEMA 12 ................................... Max. 45°C (24-hour average max. 40°C)
Ambient temperature NEMA 1/NEMA 12 VLT 4011 460 V ..................... Max. 40°C (24-hour average max. 35°C)
see Derating for high ambient temperature
Min. ambient temperature in full operation ........................................................................................................ 0°C
Min. ambient temperature at reduced performance ..................................................................................... -10°C
Temperature during storage/transport ............................................................................................. -25 - +65/70°C
Max. altitude above sea level ................................................................................................................... 3300 feet
see Derating for high air pressure
VLT 4000 VTprotection:
• Electronic motor thermal protection against overload.
• Temperature monitoring of heat-sink ensures that the VLT AFD cuts out if the temperature reaches 90°C
for Chassis and NEMA 1. For NEMA 12, the cut-out temperature is 80°C. An overtemperature can only
be reset when the temperature of the heat-sink has fallen below 60°C.
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16

VLT®4000 VT
Installation
For the units mentioned below, the limits are as follows:
- VLT 4152, 380-460 V, cuts out at 75 °C and can be reset if the temperature is below 60 °C.
- VLT 4202, 380-460 V, cuts out at 80 °C and can be reset if the temperature has fallen below 60° C.
- VLT 4252, 380-460 V, cuts out at 95 °C and can be reset if the temperature has fallen below 65° C.
- VLT 4302, 380-460 V, cuts out at 95 °C and can be reset if the temperature has fallen below 65° C.
- VLT 4352, 380-460 V, cuts out at 105 °C and can be reset if the temperature has fallen below 75° C.
- VLT 4452-4652, 380-460 V, cuts out at 85° C and can be reset if the temperature has fallen below 60°.
- VLT 4102-4152, 525-600 V, cuts out at 75° C and can be reset if the temperature has fallen below
60° C.
- VLT 4202, 525-600 V, cuts out at 80° C and can be reset if the temperature has fallen below 60° C.
- VLT 4252-4402, 525-600 V, cuts out at 100° C and can be reset if the temperature has fallen below
70° C.
• The VLT AFD is protected against short-circuiting on motor terminals U, V, W.
• The VLT AFD is protected against ground fault on motor terminals U, V, W.
• Monitoring of the intermediate circuit voltage ensures that the VLT AFD cuts out if the intermediate circuit
voltage gets too high or too low.
• If a motor phase is missing, the VLT AFD cuts out.
• If there is a line fault, the VLT AFD is able to carry out a controlled deramping.
• If a line phase is missing, the VLT AFD will cut out when a load is placed on the motor.
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VLT®4000 VT
■Line supply 3 x 200 - 240 V
According to international requirements VLT type 4006 4008 4011
Output current IVLT,N [A] 16.7 24.2 30.8
IVLT, MAX(60 s) [A] 18.4 26.6 33.9
Output (240 V) SVLT,N [kVA] 6.9 10.1 12.8
Typical shaft output PVLT,N [kW] 4.0 5.5 7.5
Typical shaft output PVLT,N [HP] 5 7.5 10
Max. cable cross-section to motor,brake and DC-bus [mm2]/[AWG] 2) 4/10 16/6 16/6
Max. input current (200 V)(RMS) IL,N [A] 16.0 23.0 30.0
Max. cable cross-section
power [mm2]/[AWG] 2)4/10 16/6 16/6
Max. line-fuses [A]/UL 1) [A] 50 50 50
Efficiency 3) 0.96
Weight NEMA 1 [lbs] 51 51 51
Weight NEMA 12 [lbs] 77 77 84
Power loss at max. load. [W] Total 194 194 545
Enclosure VLT type NEMA 1/NEMA 12
According to international requirements VLT type 4016 4022 4027 4032 4042 4052 4062
Output current IVLT,N [A] (200-230 V) 46.2 59.4 74.8 88.0 115 143 170
IVLT, MAX(60 s) [A]
(200-230 V) 50.6 65.3 82.3 96.8 127 158 187
IVLT,N [A] (240 V) 46.0 59.4 74.8 88.0 104 130 154
IVLT, MAX (60 s) [A] (240 V) 50.6 65.3 82.3 96.8 115 143 170
Output SVLT,N [kVA] (240 V) 19.1 24.7 31.1 36.6 41.0 52.0 61.0
Typical shaft output PVLT,N [kW] 11 15 18.5 22 30 37 45
Typical shaft output PVLT,N [HP] 15 20 25 30 40 50 60
Max. cable cross-section to motor and
DC-bus [mm2]/[AWG] 2) copper 16/6 35/2 35/2 50/0 70/1/0 95/3/0 120/4/0
aluminium 16/6 35/2 35/2 50/0 95/3/04) 90/250mcm4) 120/300mcm4)
Min. cable, cross-section,
power [mm2]/[AWG]2)10/8 10/8 10/8 16/6 10/8 10/8 10/8
Max. input current (200 V) (RMS) IL,N [A] 46.0 59.2 74.8 88.0 101.3 126.6 149.9
Max. cable, cross-section power
[mm2]/[AWG] 2) copper 16/6 35/2 35/2 50/0 70/1/0 95/3/0 120/4/0
aluminium 16/6 35/2 35/2 50/0 95/3/04) 90/250mcm4) 120/300mcm4)
Max. line-fuses [A]/UL 1) [A] 60 80 125 125 150 200 250
Efficiency 3) 0.95
Weight Chassis [lbs] - - - - 180 180 180
Weight NEMA 1 [lbs] 46 60 60 96 202 202 202
Weight NEMA 12 [lbs] 76 98 100 110 208 208 208
Power loss at max. load.: W 545 783 1042 1243 1089 1361 1613
Enclosure NEMA 1, NEMA 12
1. See section Fuses
2. American Wire Gauge
3. Measured using 100 ft. shielded motor cable at rated load and rated frequency.
4. Connection stud 1 x M8 / 2 x M8.
MG.40.A7.22 - VLT is a registered Danfoss trademark
18

VLT®4000 VT
Installation
■Line supply 3 x 380 - 460 V
According to international requirements VLT type 4006 4008 4011
Output current IVLT,N [A] (380-440 V) 10.0 13.0 16.0
IVLT, MAX(60 s) [A] (380-440 V) 11.0 14.3 17.6
IVLT,N [A] (441-460 V) 8.2 11.0 14.0
IVLT, MAX (60 s) [A] (441-460 V) 9.0 12.1 15.4
Output SVLT,N [kVA] (400 V) 7.2 9.3 11.5
SVLT,N [kVA] (460 V) 6.5 8.8 11.2
Typical shaft output PVLT,N [kW] 4.0 5.5 7.5
Typical shaft output PVLT,N [HP] 5 7.5 10
Max. cable cross-section
to motor and DC-bus [mm2]/[AWG] 2) 4/10 4/10 4/10
Max. input current IL,N[A] (380 V) 9.1 12.2 15.0
(RMS) IL,N[A] (460 V) 8.3 10.6 14.0
Max. cable cross-section,
power [mm2]/[AWG] 2) 4/10 4/10 4/10
Max. line-fuses1) [A]/UL [A] 25/20 25/20 35/30
Efficiency 3) 0.96
Weight NEMA 1 [lbs] 21 21 21
Weight NEMA 12 [lbs] 28 28 28
Power loss at max. load. [W] Total 198 250 295
Enclosure VLT type Compact NEMA 1/NEMA 12
1SeesectionFuses.
2AmericanWireGauge.
3 Measured using 100 feet shielded motor cable at rated load and rated frequency.
4 Min. cable cross-section is the smallest cable cross-section allowed to be fitted on the terminals. Always comply with national and local regulations on
min. cable cross-section.
MG.40.A7.22 - VLT is a registered Danfoss trademark 19