VLT FC 300 Manuale utente

MAKING MODERN LIVING POSSIBLE

Instruction Manual

VLT®AutomationDrive FC 300, 0.25–75 kW

Safety

WARNING

HIGH VOLTAGE!

Adjustable frequency drives contain high voltage when

connected to AC line power. Installation, startup, and

maintenance should be performed by qualified personnel

only. Failure to perform installation, startup, and

maintenance by qualified personnel could result in death

or serious injury.

High Voltage

Adjustable frequency drives are connected to hazardous

AC line voltage. Extreme care should be taken to protect

against shock. Only trained personnel familiar with

electronic equipment should install, start, or maintain this

equipment.

WARNING

UNINTENDED START!

When the adjustable frequency drive is connected to AC

line power, the motor may start at any time. The

adjustable frequency drive, motor, and any driven

equipment must be in operational readiness. Failure to be

in operational readiness when the adjustable frequency

drive is connected to AC line power could result in death,

serious injury, equipment, or property damage.

Unintended Start

When the adjustable frequency drive is connected to AC

line power, the motor may be started with an external

switch, a serial bus command, an input reference signal, or

a cleared fault condition. Use appropriate caution to guard

against an unintended start.

WARNING

DISCHARGE TIME!

Adjustable frequency drives contain DC link capacitors that

can remain charged even when the adjustable frequency

drive is not powered. To avoid electrical hazards,

disconnect AC line power, any permanent magnet type

motors, and any remote DC link power supplies, including

battery backups, UPS and DC link connections to other

adjustable frequency drives. Wait for the capacitors to fully

discharge before performing any service or repair work.

The wait time required is listed in the Discharge Time table.

Failure to wait for the specified period of time after power

has been removed to do service or repair could result in

death or serious injury.

Voltage [V] Minimum waiting time [minutes]

4 15

200–240 0-34-0.5 hp 7.5-50 hp

380–480 0.34-10 hp 15-100 hp

525–600 1.0-10 hp 15-100 hp

525–690 15-100 hp

High voltage may be present even when the warning LED

indicator lights are off.

Discharge Time

Symbols

The following symbols are used in this manual.

WARNING

Indicates a potentially hazardous situation which, if not

avoided, could result in death or serious injury.

CAUTION

Indicates a potentially hazardous situation which, if not

avoided, may result in minor or moderate injury. It may

also be used to alert against unsafe practices.

CAUTION

Indicates a situation that may result in equipment or

property damage-only accidents.

NOTE!

Indicates highlighted information that should be observed

in order to avoid mistakes or operate equipment at less

than optimal performance.

Approvals

Table 1.2

Safety VLT®AutomationDrive Instruction

Manual

MG33AM22 - VLT®is a registered Danfoss trademark

NOTE!

Imposed limitations on the output frequency

(due to export control regulations):

From software version 6.72, the output frequency of the

adjustable frequency drive is limited to 590 Hz. Software

versions 6x.xx also limit the maximum output frequency to

590 Hz, but these versions cannot be flashed, i.e., neither

downgraded nor upgraded.

Safety VLT®AutomationDrive Instruction

Manual

MG33AM22 - VLT®is a registered Danfoss trademark

Contents

1 Introduction 2-1

1.1 Purpose of the Manual 2-2

1.2 Additional Resources 2-3

1.3 Product Overview 2-3

1.4 Internal Controller Functions 2-3

1.5 Frame Sizes and Power Ratings 2-5

2 Installation 3-1

2.1 Installation Site Checklist 3-1

2.2 Adjustable Frequency Drive and Motor Pre-installation Checklist 3-1

2.3 Mechanical Installation 3-1

2.3.1 Cooling 3-1

2.3.2 Lifting 3-2

2.3.3 Mounting 3-2

2.3.4 Tightening Torques 3-2

2.4 Electrical Installation 3-3

2.4.1 Requirements 3-5

2.4.2 Grounding Requirements 3-5

2.4.2.1 Leakage Current (>3.5 mA) 3-6

2.4.2.2 Grounding Using Shielded Cable 3-6

2.4.3 Motor Connection 3-6

2.4.4 AC Line Input Connection 3-7

2.4.5 Control Wiring 3-7

2.4.5.1 Access 3-7

2.4.5.2 Control Terminal Types 3-8

2.4.5.3 Wiring to Control Terminals 3-9

2.4.5.4 Using Shielded Control Cables 3-10

2.4.5.5 Control Terminal Functions 3-10

2.4.5.6 Jumper Terminals 12 and 27 3-10

2.4.5.7 Terminal 53 and 54 Switches 3-11

2.4.5.8 Mechanical Brake Control 3-11

2.4.6 Serial Communication 3-12

2.5 Safe Stop 3-12

2.5.1 Terminal 37 Safe Stop Function 3-13

2.5.2 Safe Stop Commissioning Test 3-16

3 Start-up and Functional Testing 4-1

3.1 Pre-start 4-1

Contents VLT®AutomationDrive Instruction

Manual

MG33AM22 - VLT®is a registered Danfoss trademark

3.1.1 Safety Inspection 4-1

3.2 Applying Power 4-3

3.3 Basic Operational Programming 4-3

3.4 Asynchronous Motor Set-up 4-4

3.5 PM Motor Set-up in VVCplus 4-5

3.6 Automatic Motor Adaptation 4-5

3.7 Check Motor Rotation 4-6

3.8 Check Encoder Rotation 4-6

3.9 Local Control Test 4-7

3.10 System Start-up 4-7

4 User Interface 5-1

4.1 Local Control Panel 5-1

4.1.1 LCP Layout 5-1

4.1.2 Setting LCP Display Values 5-2

4.1.3 Display Menu Keys 5-2

4.1.4 Navigation Keys 5-3

4.1.5 Operation Keys 5-3

4.2 Backup and Copying Parameter Settings 5-3

4.2.1 Uploading Data to the LCP 5-4

4.2.2 Downloading Data from the LCP 5-4

4.3 Restoring Default Settings 5-4

4.3.1 Recommended Initialization 5-4

4.3.2 Manual Initialization 5-4

5 About Adjustable Frequency Drive Programming 6-1

5.1 Introduction 6-1

5.2 Programming Example 6-1

5.3 Control Terminal Programming Examples 6-2

5.4 International/North American Default Parameter Settings 6-3

5.5 Parameter Menu Structure 6-4

5.5.1 Main menu structure 6-5

5.6 Remote Programming with MCT 10 Set-up Software 6-9

6 Application Examples 7-1

6.1 Introduction 7-1

6.2 Application Examples 7-1

7 Status Messages 8-1

7.1 Status Display 8-1

Contents VLT®AutomationDrive Instruction

Manual

MG33AM22 - VLT®is a registered Danfoss trademark

7.2 Status Message Definitions Table 8-1

8 Warnings and Alarms 9-1

8.1 System Monitoring 9-1

8.2 Warning and Alarm Types 9-1

8.3 Warning and Alarm Displays 9-1

8.4 Warning and Alarm Definitions 9-2

9 Basic Troubleshooting 10-1

9.1 Start Up and Operation 10-1

10 Specifications 11-1

10.1 Power-dependent Specifications 11-1

10.2 General Technical Data 11-14

10.3 Fuse Specifications 11-19

10.3.2 Recommendations 11-19

10.3.3 CE Compliance 11-19

10.4 Connection Tightening Torques 11-28

12 Index 12-1

Contents VLT®AutomationDrive Instruction

Manual

MG33AM22 - VLT®is a registered Danfoss trademark

Contents VLT®AutomationDrive Instruction

Manual

MG33AM22 - VLT®is a registered Danfoss trademark

1 Introduction

130BB492.10

Figure 1.1 Exploded View A1-A3, IP20

1LCP 10 Motor output terminals 96 (U), 97 (V), 98 (W)

2 RS-485 serial bus connector (+68, -69) 11 Relay 1 (01, 02, 03)

3 Analog I/O connector 12 Relay 2 (04, 05, 06)

4 LCP input plug 13 Brake (-81, +82) and load sharing (-88, +89) terminals

5 Analog switches (A53), (A54) 14 Line power input terminals 91 (L1), 92 (L2), 93 (L3)

6 Cable strain relief/PE ground 15 USB connector

7 Decoupling plate 16 Serial bus terminal switch

8 Grounding clamp (PE) 17 Digital I/O and 24 V power supply

9 Shielded cable grounding clamp and strain relief 18 Control cable cover plate

Table 1.1 Legend to Figure 1.1

Introduction VLT®AutomationDrive Instruction

Manual

MG33AM22 - VLT®is a registered Danfoss trademark 1-1

12 13

FAN MOUNTING

QDF-30

DC- DC+

Removejumper to activate Safe Stop

Max.24 Volt !

12 13 18 19 27 29 32 33 20

61 68 39 42 50 53 54

06 05 04 03 02 01

130BB493.10

Figure 1.2 Exploded View B and C Sizes, IP55/66

1LCP 11 Relay 2 (04, 05, 06)

2 Cover 12 Lifting ring

3 RS-485 serial bus connector 13 Mounting slot

4 Digital I/O and 24 V power supply 14 Grounding clamp (PE)

5 Analog I/O connector 15 Cable strain relief/PE ground

6 Cable strain relief/PE ground 16 Brake terminal (-81, +82)

7 USB connector 17 Load sharing terminal (DC bus) (-88, +89)

8 Serial bus terminal switch 18 Motor output terminals 96 (U), 97 (V), 98 (W)

9 Analog switches (A53), (A54) 19 Line power input terminals 91 (L1), 92 (L2), 93 (L3)

10 Relay 1 (01, 02, 03)

Table 1.2 Legend to Figure 1.2

1.1 Purpose of the Manual

This manual is intended to provide detailed information for

the installation and startup of the adjustable frequency

drive. provides requirements for mechanical and electrical

installation, including input, motor, control and serial

communications wiring and control terminal functions.

provides detailed procedures for startup, basic operational

programming, and functional testing. The remaining

chapters provide supplementary details. These details

include user interface, detailed programming, application

examples, startup troubleshooting, and specifications.

Introduction VLT®AutomationDrive Instruction

Manual

1-2 MG33AM22 - VLT®is a registered Danfoss trademark

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