Danfoss Vacon 20 Operating guide

vacon 20

ac drives

quick guide

®

safety vacon • 1

!

Doc: DPD00856F1 Release: Aug.2014 Sw Package: FW0107V010.vcx

This quick guide includes the steps that will enable you to easily inst all and setup

Before putting your drive into operation, download and read the complete Vacon 20

your Vacon 20 frequency converter.

user manual from

www.vacon.com -> Downloads

1. SAFETY

THE ELECTRICAL INSTALLATION MAY ONLY BE CARRIED
OUT BY A COMPETENT ELECTRICIAN!

This quick guide contains clearly marked warnings that are intended for your per­sonal safety and to prevent any unintentional damage to the product or connected
appliances.

Please read these warnings carefully:

The components of the frequency converter's power unit are
live when Vacon 20 is connected to the mains. Coming into
contact with this voltage is extremely dangerous and may
cause death or severe injury.

The motor terminals U, V, W (T1, T2, T3) and the optional brake
resistor terminals - / + are live when Vacon 20 is connected to
the 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 even when Vacon 20 is disconnected from
the mains.

The earth leakage current of Vacon 20 frequency converters
exceeds 3.5 mA AC. A reinforced protective ground connection
must be available in accordance with standard EN61800-5-1.

See Chapter 7!

If the frequency converter is used as 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 the mains while the motor is
running, Vacon 20 will remain live if the motor is fed by the
process. In this case, the motor functions as a generator that
feeds energy to the frequency converter.

After disconnecting the frequency converter from the mains,
wait until the fan stops and the display segments or status
LEDs on the front panel switch off. Wait 5 more minutes before
doing any work on Vacon 20 connections.

The motor can start automatically after a fault if the autoreset
function is active.

24-hour support [phone] • Email: [e-mail]

1

2 • vacon safety

NOTE! English and French product manuals with applicable information on safe­ty, warnings, and cautions can be downloaded from www.vacon.com/down-

loads.

REMARQUE Vous pouvez télécharger les versions anglaise et française des
manuels produit contenant l’ensemble des informations de sécurité, avertisse­ments et mises en garde applicables sur le site www.vacon.com/downloads.

1

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installation vacon • 3

=

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

2. INSTALLATION

2.1 Mechanical installation

There are two possible ways to mount Vacon 20 on the wall. For MI1 - MI3, either
screw or DIN rail mounting; for MI4 - MI5, either screw or flange mounting.

Figure 1: Screw mounting, MI1 - MI3

Figure 2: Screw mounting, MI4 - MI5

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2

4 • vacon installation

12

LOC
REM

BACK
RESET

OK

Figure 3: DIN rail mounting, MI1 - MI3

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 si des
(20 mm) of Vacon 20! (For MI1 - MI3, side-by-side installation is only allowed if the
ambient temperature is below 40°C; for MI4 - MI5, side-by- side installation is not al­lowed.

Figure 4: flange mounting, MI4 – MI5

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2

Drive outline

Opening outline

installation vacon • 5

Drive outline

Opening outline

Figure 5: Flange mounting cutout dimensions for MI4 (unit of measure: mm)

Figure 6: Flange mounting cutout dimensions for MI5 (unit of measure: mm)

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2

6 • vacon installation

M15

M14

2

Figure 7: Flange mounting depth dimensions for MI4 and MI5

(unit of measure: mm)

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installation vacon • 7

Attachthis plate
BEFORE i nstalling
the p ower cabl es

Attach thesupport
AFT ER i nst all ing
thepower cables

Attach thesupport
AFT ER ins tal lin g

Attac h this plat e
BEFOREinstalling
the p ow er ca bl es

.

Figure 8: Attaching the PE plate and API cable support, MI1 - MI3

Figure 9: Attaching the PE plate and API cable support, MI4 - MI5

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2

8 • vacon installation

1~ (230V)

3~ (230V, 400V)

Motor out

MAINS

MOTOR

Strip the
plastic cable
coating f or
360° earthing

L1 L 2/N L3 U/T1 V/ T2 W/ T3R+ R-

1~ (230V)

3~(230V,400V,600V)

1~ (115V)

MAINS

MOTOR

BRAKE
RESISTOR

External brake resistor

Motor out

Strip the
plastic
cable
coating
for 360°
earthing

3~(230V,400V,600V)

2.2 Cabling and connections

2.2.1 Power cabling

Note: The tightening torque for power cables is 0.5 - 0.6 Nm (4-5 In-Lbs).

Figure 10: Vacon 20 power connections, MI1

Figure 11: Vacon 20 power connections, MI2 - MI3

2

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installation vacon • 9

MAINS

MOTOR

Motor out

Brake
RESISTOR

3~ (380, 480V)

MAINS

MOTOR

Motor out

Brake
RESISTOR

3~ (380, 480V)

Figure 12: Vacon 20 power connections, MI4

Figure 13: Vacon 20 power connections, MI5

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2

10 • vacon installation

2.2.2 Control cabling

Figure 14: Open the lid (M I1 - MI3)

2

Figure 15: Open the lid (M I4 - MI5)

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installation vacon • 11

Strip the plastic
cable coating for
360°earthing

Control cable
tightening
torque: 0.4 Nm

Figure 16: Install the control cables (MI1 - MI3)

Figure 17: Install the control cables (MI4 - MI5)

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2

12 • vacon installation

2.2.3 Allowed option boards in Vacon20

See below for the allowed option board slots:

SLOT E5 E6 B1 B2 B9 BH

Note! When OPT-B1 / OPT-B4 used in Vacon20, +24VDC (±10%, min.300mA) power
should be supplied to Terminal 6 (+24_out) and Terminal 3 (GND) in control panel.

Option board assembly structure:

E3EC E7 B4 B5 BF

Option boards (all boards are varnished)

OPT-EC-V EtherCat
OPT-E3-V Profibus DPV1 (Screw connector)
OPT-E5-V Profibus DPV1 (D9 connector)
OPT-E6-V CANopen
OPT-E7-V DeviceNet
OPT-B1-V 6 x DI/DO, each I/O can be individually
OPT-B2-V 2 x Relay output + Thermistor
OPT-B4-V 1 x AI, 2 x AO (isolated)
OPT-B5-V 3 x Relay output
OPT-B9-V 1 x RO, 5 x DI (42-240 VAC)

OPT-BH-V

OPT-BF-V 1 x AO, 1 x DO, 1 x RO

3 x Temperature measurement (support for PT100, PT1000,

NI1000, KTY84-130, KTY84-150, KTY84-131 sensors)

1

2

Tel. [phone] • Fax [phone]

installation vacon • 13

2

3

4

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2

14 • vacon installation

5

6

2

Tel. [phone] • Fax [phone]

vacon 20 api vacon • 15



3. CONTROL I/O AND TERMINALS

Vacon 20

1-10 k

mA

Terminal Signal Factory preset Description

1 +10 Vref Ref voltage out
2 AI1 Analog signal in 1
3 GND I/O signal ground
6 24 Vout 24 V output for DIs

7DI_C

8 DI1 Digital input 1

Digital Input Com­mon

9 DI2 Digital input 2

10 DI3 Digital input 3

A A RS485 signal A FB Communication
B B RS485 signal B FB Communication

4 AI2 Analog signal in 2

5 GND I/O signal ground

13 DO-

14 DI4 Digital input 4

Digital Output
Common

15 DI5 Digital input 5

16 DI6 Digital input 6

18 AO Analog Output

20 DO Digital signal out

RO1 NO

22

RO1 CM

23

RO2 NC

24

RO2 CM

25

RO2 NO

26

Table 1: Vacon 20 general purpose application default I/O configuration and

connections for control board
P) = Programmable function, see User Manual: parameter lists and
descriptions for detail

Relay out 1

Relay out 2

Freq reference

Start forward P)
Start reverse P)

Fault reset P)

PID actual value and
Freq reference P)

Preset speed B0 P)

Preset speed B1

External fault

Output frequency P)

Active = READY P)

Active = RUN P)

Active = FAULT



Maximum load 10 mA

P)

0 - 10 V, Ri = 250 kΩ

±20%, max load 50 mA
Digital Input for DI1- DI6, refer

to Table 2 for DI sink type
Positive,
Logic1: 18…30V, Logic0: 0…5V;

Negative,
Logic1: 0…10V, Logic0: 18…30V;
Ri = 10KΩ (floating)

Negative
Positive
Default:

0(4) - 20 mA, Ri ≤ 250 Ω
Other:
0 - 10 V, Ri = 250 kΩ
Selectab le through micros witch

Digital Output Common

ASDI1
As DI1,

Other: Encoder Input A (fre-

P)

quency up to 10 kHz)
Selectab le through micros witch

As DI1,
Other: Encoder Input B (fre-

P)

quency up to 10 kHz), Pulse
Train Input (frequency up to 5
kHz)
0 - 10 V, RL ≥1 KΩ
0(4) - 20 mA, RL ≤ 500 Ω
Selectab le through micros witch
Open collector, max load 35 V /
50 mA

Switching load:
250 Vac / 3 A, 24V DC 3A

Switching load:

P)

250 Vac / 3 A, 24V DC 3A

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3

16 • vacon vacon 20 api

20

DI

Enco Nor

AO

VmA

AI2

VmA

RS485

-term

ON

S1S2S3S4

J500

OFF

4 5 13 14 15 16 2018

123678910

22 23 26

2425

AI2 G ND DO- DI 4 DI5 DI6 AO DO+ R13 R14 * R24

+10V AI1 G ND 24V DI -C DI 1 DI2 DI3 A B R21 R2 2

Terminal Signal Factory preset Description

3 GND I/O signal ground
6 24 Vout 24 V output for DIs

7DI_C

8 DI1 Digital input 1

9 DI2 Digital input 2
10 DI3 Digital input 3

14 DI4 Digital input 4

15 DI5 Digital input 5
16 DI6 Digital input 6

Table 2: DI Sink Type, remove jumper J500 and connect the wire using table 2

Digital Input Com­mon

Start forward

Start reverse
Fault reset

P)

P)

P)

Preset speed B0

Preset speed B1
External fault

%, max load 50 mA
Digital Input Common
for DI1-DI6
Positive, Logic1:18…30V,
Logic0: 0…5V;
Negative, Logic1: 0…10V,
Logic0: 18…30V;
Ri = 10KΩ (floating)

Positive, Logic1:18…30V,
Logic0: 0…5V;

P)

Negative, Logic1: 0…10V,
Logic0: 18…30V;
Ri = 10KΩ (floating)

P)

Only for DI.

P)

Only for DI.

Vacon 20 I/O terminals:

Figure 18: Microswitchs

3

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navigation & startup vacon • 17

FWD REV I/O K EYPAD BUS

REF

MON

PAR

SYS SYS

SYS SYS

SYS SYS

SYS SYS

FAULTALARMSTOPREADY RU N

FWD REV I/O KEY PAD BU S

REF

PA R

FAULTALARMSTOPREADY RUN

MON

FW D REV I/O KEY PAD B US

REF

PAR

FAUL TALARMSTOPREADY RUN

MON

FWD REV I/O KEYPAD BUS

REF

PAR

FAULTALARMSTOPREADY RUN

MON

FWD REV I/O KEYPAD BUS

REF

PAR

FAULTALARMSTOPRE ADY RUN

MON

FWD REV I/O KEYPAD BUS

REF

PAR

FAULTALAR MSTOPREADY RUN

MON

FWD REV I/O KEYPAD BUS

REF

PAR

FAU LTALARMST OPREADY RUN

MON

PRESS

PRESS

PRESS

PRESS

PRESS

FWD REV I/O KEY PAD BUS

REF

MON

PAR

FAU LTALARMSTOPREADY R UN

PRESS

PRESS

OK

OK

OK

OK

OK

In this m enu
you can
browsethe
monitoring
values.

In this m enu
you can
browse and
editthe
parameters.

Dispalysthe
keypad reference
value
regardlessof
the sel ected
contron place.

Hereyou will be
able tobrowse
system parameter
and fault
submenu.

MONI TORING
MENU

REFERENCE
MENU

PARAMETER
MENU

SYSTEM
MENU

Hz

Hz

4. NAVIGATION AND STARTUP

4. 1 The main menus of Vacon 20

Figure 19: The main menu of Vacon 20

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4

18 • vacon navigation & startup

4.2 Putting into operation and startup wizard

4.2.1 Steps to put the drive into operation:

1. Read the safety instructions on page 1

2. Secure the grounding and check that cables
comply with requirements

3. Check the quality and quantity of the cooling
air

4. Check that all start/stop switches are in the
STOP position

5. Connect the drive to the mains 11 . Vacon 20 is now ready for use

6. Run the startup wi zard and set all necessary
parameters

Table 1: Steps to put the drive into operation

4.2.2 Startup wizard

Vacon 20 runs the startup wizard when the machine is powered up for the first time.
The wizard is run by setting SYS Par.4.2 =1. The following figures show the proce­dure.

NOTE: Running the startup wizard always returns all parameters to

NOTE! StartUp-Wizard can be skipped after pressing the STOP button

their factory default settings.

continuously for 30 seconds

7. Perform the test run without the motor; see
the User Manual at www.vacon.com

8. Run no-load tests without the mo tor con­nected to the process

9. Perform an identification run (Par. ID631)

10. Connect the motor to the process and per­form the test run again

4

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