Vacon 20 ac drives Users Manual
vacon®20
ac drives
complete user manual
Table of contents
1.Safety 1
1.1Warnings 1
1.2Safety instructions 3
1.3Earthing and earth fault protection 3
1.4Before running the motor 5
2.Receipt of delivery 7
2.1Type designation code 7
2.2Storage 7
2.3Maintenance 8
2.3.1Capacitor recharge 8
2.4Warranty 9
2.5Manufacturer’s declaration of conformity 10
3.Installation 11
3.1Mechanical installation 11
3.1.1Vacon 20 dimensions 15
3.1.2Cooling 19
3.1.3Power losses 20
3.1.4EMC levels 27
3.1.5Changing the EMC protection class from C2 or C3 to C4 28
3.2Cabling and connections 30
3.2.1Power cabling 30
3.2.2Control cabling 32
3.2.3Allowed option boards in Vacon20 36
3.2.4Screw of cables 38
3.2.5Cable and fuse specifications 40
3.2.6General cabling rules 43
3.2.7Stripping lengths of motor and mains cables 44
3.2.8Cable installation and the UL standards 44
3.2.9Cable and motor insulation checks 44
4.Commissioning 47
4.1Commissioning steps of Vacon 20 47
5.Fault tracing 49
6.Vacon 20 Application Interface 53
6.1Introduction 53
6.2Control I / O 55
7.Control panel 57
7.1General 57
7.2Display 57
7.3Keypad 58
Document: DPD00716E2
Release date: 08.03.2013
Software package: FW0107V008.vcx
1
7.4Navigation on the Vacon 20 control panel 60
7.4.1Main menu 60
7.4.2Reference menu 61
7.4.3Monitoring menu 62
7.4.4Parameter menu 66
7.4.5System menu 68
8.STANDARD application parameters 71
8.1Quick setup parameters (Virtual menu, shows when par. 17.2 = 1) 72
8.2Motor settings (Control panel: Menu PAR -> P1) 74
8.3Start / stop setup (Control panel: Menu PAR -> P2) 76
8.4Frequency references (Control panel: Menu PAR -> P3) 77
8.5Ramps and brakes setup (Control panel: Menu PAR -> P4) 78
8.6Digital inputs (Control panel: Menu PAR -> P5) 80
8.7Analogue inputs (Control panel: Menu PAR -> P6) 81
8.8Pulse train / Encoder (Control panel: Menu PAR -> P7) 81
8.9Digital outputs (Control panel: Menu PAR -> P8) 82
8.10Analogue outputs (Control panel: Menu PAR -> P9) 84
8.11Fieldbus Data-Mapping (Control panel: Menu PAR -> P10) 85
8.12Prohibited Frequencies (Control panel: Menu PAR -> P11) 86
8.13Limit Supervisions (Control panel: Menu PAR -> P12) 87
8.14Protections (Control panel: Menu PAR -> P13) 88
8.15Fault autoreset parameters (Control panel: Menu PAR -> P14) 90
8.16PID control parameters (Control panel: Menu PAR -> P15) 90
8.17Motor Pre-heat (Control panel: Menu PAR -> P16) 93
8.18Easy usage menu (Control panel: Menu PAR -> P17) 93
8.19System parameters 94
9.Parameter descriptions 99
9.1Motor settings (Control panel: Menu PAR -> P1) 99
9.2Start / stop setup (Control panel: Menu PAR -> P2) 104
9.3Frequency references (Control panel: Menu PAR -> P3) 112
9.4Ramps & brakes setup (Control panel: Menu PAR -> P4) 114
9.5Digital inputs (Control panel: Menu PAR -> P5) 119
9.6Analogue inputs (Control panel: Menu PAR -> P6) 120
9.7Pulse train / Encoder (Control panel: Menu PAR -> P7) 121
9.8Digital outputs (Control panel: Menu PAR -> P8) 122
9.9Analogue outputs (Control panel: Menu PAR -> P9) 123
9.10Fieldbus Data-Mapping (Control panel: Menu PAR -> P10) 124
9.11Prohibited Frequencies (Control panel: Menu PAR -> P11) 125
9.12Protections (Control panel:Menu Par->P13) 126
9.13Automatic reset (Control panel: Menu PAR -> P14) 133
9.14PID control parameters (Control panel: Menu PAR -> P15) 134
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9.15Application setting (Control panel: Menu PAR->P17) 137
9.16System parameter 139
9.17Modbus RTU 141
9.17.1Termination resistor 141
9.17.2Modbus address area 141
9.17.3Modbus process data 142
10.Technical data 147
10.1Vacon 20 technical data 147
10.2Power ratings 149
10.2.1Vacon 20 – Mains voltage 208-240 V 149
10.2.2Vacon 20 – Mains voltage 115 V 150
10.2.3Vacon 20 – Mains voltage 380-480 V 150
10.2.4Vacon 20 – Mains voltage 600 V 151
10.3Brake resistors 151
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safety vacon • 1
1. SAFETY
ONLY A COMPETENT ELECTRICIAN IS ALLOWED TO CARRY
OUT THE ELECTRICAL INSTALLATION!
This manual contains clearly marked cautions and warnings which are intended for
your personal safety and to avoid any unintentional damage to the product or connected appliances.
Please read the information included in cautions and warnings carefully:
=Dangerous voltage
Risk of death or severe injury
=General warning
Risk of damage to the product or
connected appliances
1.1 Warnings
The components of the power unit of the frequency converter
are live when Vacon 20 is connected to mains. Coming into
contact with this voltage is extremely dangerous and may
cause death or severe injury. The control unit is isolated from
the mains potential.
The motor terminals U, V, W (T1, T2, T3) and the possible brake
resistor terminals - / + are live when Vacon 20 is connected to
mains, even if the motor is not running.
The control I / O-terminals are isolated from the mains potential. However, the relay output terminals may have a dangerous control voltage present even when Vacon 20 is
isconnected from mains.
d
The earth leakage current of Vacon 20 frequency converters
exceeds 3.5 mA AC. According to standard EN61800-5-1, a
reinforced protective ground connection must be ensured.
If the frequency converter is used as a part of a ma chine, the
machine manufacturer is responsible for providing the
machine with a main switch (EN 60204-1).
If Vacon 20 is disconnected from mains while running the
motor, it remains live if the motor is energized by the process.
In this case the motor functions as a generator feeding energy
to the frequency converter.
1
2
vacon safety
•
After disconnecting the frequency converter from the mains,
wait until the fan stops and the indicators on the display go
out. Wait 5 more minutes before doing any work on Vacon 20
connections.
The motor can start automatically after a fault situation, if the
autoreset function has been activated.
1
safety vacon • 3
1.2 Safety instructions
The Vacon 20 frequency converter has been designed for fixed
installations only.
Do not perform any measurements when the frequency converter is connected to the mains.
Do not perform any voltage withstand tests on any part of
Vacon 20. The product safety is fully tested at factory.
Prior to measurements on the motor or the motor cable, disconnect the motor cable from the frequency converter.
Do not open the cover of Vacon 20. Static voltage discharge
from your fingers may damage the components. Opening the
cover may also damage the device. If the cover of Vacon 20 is
opened, warranty becomes void.
1.3 Earthing and earth fault protection
The Vacon 20 frequency converter must always be earthed with an earthing conductor connected to the earthing terminal. See figure below:
MI1 - MI3
1
4
vacon safety
•
MI4
MI5
•
The earth fault protection inside the frequency converter protects
only the converter itself against earth faults.
If fault current protective switches are used they must be tested
•
with the drive with earth fault currents that are possible to arise in
fault situations.
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safety vacon • 5
1.4 Before running the motor
Checklist:
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 shaft rotation direction make sure
that this can be done safely.
Make sure that no power correction capacitors are connected
to the motor cable.
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6
vacon safety
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1
receipt of delivery vacon
VACON0020- 1L- 0001- 1 +OPTIONS
Vacon20
1L = Singlephase
3L = Threephases
1=115V
2 =208 - 230V
4 =380 - 480V
7 = 600V
Output Current
InputVoltage
+Options
EMC2
QPES
QFLG
+DLNL = Dutch
+DLNO = Norwegian
+DLPT = Portuguese
+DLRU = Russian
+DLSE =Swedish
+DLTR =Turkis h
+DLUS = US English
empty = English
Language of the documentation
+DLCN = Chinese
+DLCZ= Czech
+DLDE = German
+DLDK = Danish
+DLES= Spanish
+DLFI = Finnish
+DLFR = French
+DLIT = Italian
Inputphase
2. RECEIPT OF DELIVERY
After unpacking the product, check that no signs of transport damages are to be
found on the product and that the delivery is complete (compare the type designation
of the product to the code below).
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.
2.1 Type designation code
2.2 Storage
If the frequency converter is to be kept in store before use make sure that the ambient conditions are acceptable:
Storing temperature -40…+70 °C
Relative humidity < 95%, no condensation
Figure 2.1: Vacon 20 type designation code
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2
8
vacon receipt of delivery
•
2.3 Maintenance
In normal operating conditions, Vacon 20 frequency converters are maintenancefree. However, regular maintenance is recommended to ensure a trouble-free operating and a long lifetime of the drive. We recommended to follow the table below for
maintenance intervals.
Maintenance interval Maintenance action
Whenever necessary
Regular
12 months (If stored)
6 - 24 months (depending on environment)
* Only for frame 4 and frame 5
2.3.1 Capacitor recharge
After a longer storage time the capacitors need to be recharge in order to avoid capacitor damage. Possible high leakage current through the capacitors must be limited. The best way to achieve this is to use a DC-power supply with adjustable current
limit.
1) Set the current limit to 300…800 mA according to the size of the drive.
2) Then connect the DC-power supply to the input phase L1 and L2.
3) Then set the DC-voltage to the nominal DC-voltage level of the (1.35*Un AC) and
supply the converter for at least 1 h.
If DC-voltage is not available and the unit has been stored much longer than 12
months deenergized, consult the factory before connecting power.
• Clean headsink*
• Check tightening torques of terminals
• Check input and output terminals and control I / O terminals.
• Clean cooling tunnel.*
• Check operation of cooling fan, check for
corrosion on terminals, busbars and other
surfaces.*
• Check and clean and clean cooling fans:
*
Main fan
Interminal fan
*
2
receipt of delivery vacon
2.4 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 time of warranty is 18 months from the delivery or 12 months
from the commissioning whichever expires first (Vacon Warranty Terms).
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 first your distributor.
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2
10
EU DECLARATIO N OF CONFORMITY
We
Manufacturer's name: Vacon Oyj
Manufacturer's address: P.O.Box 25
Runsorintie 7
FIN-6538 1 Vaas a
Finland
hereby declare tha t the product
Product name: Vacon 20 Frequency Converter
Model desi gnation: Vacon201L00012…to 00092
Vacon 2 0 3L 0001 2…to 0038 2
Vacon203L00014…to 00384
has been designed and manufactured in accordance w ith the following
standards:
Safety:
EN 60204 -1 (2009) (as relevant) ,
EN 61800-5-1 (2007)
EMC:
EN 61800-3 (2004)
and conforms to the rele vant safety provisions of the Low Voltage Directive
2006/95/EC and EMC Dir ective 2004/108 /EC.
It is ensured through internal me asures and quality control that the product
conforms at all times to the requireme nts of the curr ent Dire ctive and the
relevant standards.
In Vaasa, 30t h of July, 2010
Vesa Laisi
President
The year the CE marking was affixed: 2011
vacon receipt of delivery
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2.5 Manufacturer’s declaration of conformity
2
=
M5
MI3
MI1
=M4
MI2
=M5
LOC
REM
BACK
RESET
OK
LOC
REM
BACK
RESET
OK
LOC
REM
BACK
RESET
OK
MI4
=M 6
=M 6
MI5
LOC
REM
BACK
RESET
OK
LOC
REM
BACK
RESET
OK
installation vacon
3. INSTALLATION
3.1 Mechanical installation
There are two possible ways to mount Vacon 20 in the wall. For MI1-MI3, either screw
or DIN-rail mounting; For MI4-MI5, screw or flange mounting.
Figure 3.1: Screw mounting, MI1 - MI3
Figure 3.2: Screw mounting, MI4 - MI5
Note! See the mounting dimensions on the back of the drive. More details in
Chapter
.
3.1.1
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3
12
12
LOC
REM
BACK
RESET
OK
vacon
•
Figure 3.3: DIN-rail mounting, MI1 - MI3
Figure 3.4: Flange mounting, MI4 - MI5
installation
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installation vacon
Figure 3.5: Flange mounting cutout dimensions for MI4 (Unit: mm)
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Figure 3.6: Flange mounting cutout dimensions for MI5 (Unit: mm)
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14
MI5
MI4
•
vacon
installation
Figure 3.7: Flange mounting depth dimensions for MI4 and MI5 (Unit: mm)
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installation vacon
3.1.1 Vacon 20 dimensions
W2
W3
D2
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•
W (W1)
H2
W2
W3
H2
H3
H (H1)
W (W1)
Figure 3.8: Vacon 20 dimensions, MI1 - MI3
H (H1)
Figure 3.9: Vacon 20 dimensions, MI4 - MI5
H3
D (D1)
D (D1)
3
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vacon
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Type H1 H2 H3 W1 W2 W3 D1 D2
MI1 160.1 147 137.3 65.5 37.8 4.5 98.5 7
MI2 195 183 170 90 62.5 5.5 101.5 7
MI3 254.3 244 229.3 100 75 5.5 108.5 7
MI4 370 350.5 336.5 165 140 7 165 MI5 414 398 383 165 140 7 202 -
Table 3.1: Vacon 20 dimensions in millimetres
Frame Dimensions(mm) Weight*
W H D (kg.)
MI1 66 160 98 0.5
MI2 90 195 102 0.7
MI3 100 254.3 109 1
MI4 165 370 165 8
MI5 165 414 202 10
Table 3.2: Vacon 20 frame dimensions (mm) and weights (kg)
Frame Dimensions(Inches) We ight *
W H D (Ibs.)
MI1 2.6 6.3 3.9 1.2
MI2 3.5 9.9 4 1.5
MI3 3.9 10 4.3 2.2
MI4 6.5 14.6 6.5 18
MI5 6.5 16.3 8 22
Table 3.3: Vacon 20 frame dimensions (Inch) and weights (Ibs)
installation
*without shipping package
*without shipping package
3
installation vacon
Figure 3.10: Vacon20 dimensions, MI2 - 3 Display Location
17
•
Dimensions
(mm)
A1722.3
B 44 102
Frame
MI2 MI3
3
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vacon
•
Figure 3.11: Vacon20 dimensions, MI4 - 5 Display Location
installation
3
Dimensions
(mm)
A 205 248.5
B8787
Frame
MI2 MI3
installation vacon
B
C
B
A
D
A
3.1.2 Cooling
Enough free space shall be left above and below the frequency converter 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 above each other the required free space equals C + D
(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.
The amount of cooling air required is indicated below. Also make sure that the temperature of the cooling air does not exceed the maximum ambient temperature of
the converter.
Min clearance (mm)
Type A* B* C D
MI1 20 20 100 50
MI2 20 20 100 50
MI3 20 20 100 50
MI4 20 20 100 100
MI5 20 20 120 100
Table 3.4: Min. clearances ar ound AC drive
*. Min clearance A and B for drives for
MI1 ~ MI3 can be 0 mm if the ambient
temperature is below 40 degrees.
A = clearance around the freq. converter (see also B)
B = distance from one frequency converter to another or distance to cabinet wall
C = free space above the frequency converter
D = free space underneath the frequency converter
NOTE! See the mounting dimensions on the back of the drive.
Leave free space for cooling above (100 mm), below (50 mm), and on the sides (20 mm)
of Vacon 20! (For MI1 - MI3, side-to-side installation allowed only if the ambient temperature is below 40 °C; For MI4-MI5, side-to-side installation is not allowed.
Type Cooling air required (m³/h)
MI1 10
Table 3.5: Required cooling air
MI2 10
MI3 30
MI4 45
MI5 75
Figure 3.12: Installation space
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3
20
vacon
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3.1.3 Power losses
If the operator wants to raise the switching frequency of the drive for some reason
(typically e.g. in order to reduce the motor noise), this inevitably affects the power
losses and cooling requirements, for different motor shaft power, operator can select the switching frequency according to the graphs below.
MI1 - MI5 3P 380 V POWER LOSS
installation
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installation vacon
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3
22
•
vacon
MI1 - MI5 3P 230 V POWER LOSS
installation
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3
24
•
vacon
installation
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