GE Industrial Solutions AF-600 FP User Manual

4 (1)

GE

AF-600 FPTM

Fan & Pump Drive

(230V to 60HP, 460/575V to 125HP

Operating Instructions

Safety

AF-600 FP Operating Instructions

 

 

Safety

WARNING

HIGH VOLTAGE!

Frequency converters contain high voltage when connected to AC mains input power. Installation, start up, and maintenance should be performed by qualified personnel only. Failure to perform installation, start up, and maintenance by qualified personnel could result in death or serious injury.

High Voltage

Frequency converts are connected to hazardous mains voltages. 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 drive is connected to AC mains, the motor may start at any time. The drive, motor, and any driven equipment must be in operational readiness. Failure to be in operational readiness when the drive is connected to AC mains could result in death, serious injury, equipment, or property damage.

Unintended Start

When the drive is connected to the AC mains, the motor may be started by means of an external switch, a serial bus command, an input reference signal, or a cleared fault condition. Use appropriate cautions to guard against an unintended start.

WARNING

DISCHARGE TIME!

Frequency converters contain DC link capacitors that can remain charged even when AC mains is disconnected. To avoid electrical hazards, remove AC mains from the drive before doing any service or repair and wait the amount of time specified in Table 1.1. Failure to wait the specified time after power has been removed prior to doing service or repair on the unit could result in death or serious injury.

Voltage (V)

Minimum Waiting Time (Minutes)

 

 

 

 

4

15

 

 

 

200 - 240

0.75 - 3.7 kW

5.5 - 45 kW

 

1 - 5 hp

7 1/2 - 60 hp

 

 

 

380 - 480

0.75 - 7.5 kW

11 - 90 kW

 

1 - 10 hp

15 - 125 hp

 

 

 

525 - 600

0.75 - 7.5 kW

11 - 90 kW

 

1 - 10 hp

15 - 125 hp

High voltage may be present even when the warning LEDs 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 regarded with attention to avoid mistakes or operate equipment at less than optimal performance.

Approvals

Safety

AF-600 FP Operating Instructions

 

 

Contents

AF-600 FP Operating Instructions

 

 

 

 

Contents

 

 

 

1 Introduction

4

 

1.1 Purpose of the Manual

6

 

1.2 Additional Resources

6

 

1.3 Product Overview

6

 

1.4 Internal Drive Controller Functions

6

 

1.5 Unit Sizes and Power Ratings

7

 

2 Installation

8

 

2.1 Installation Site Check List

8

 

2.2 Drive and Motor Pre-installation Check List

8

 

2.3 Mechanical Installation

8

 

2.3.1 Cooling

8

 

2.3.2 Lifting

9

 

2.3.3 Mounting

9

 

2.3.4 Tightening Torques

9

 

2.4 Electrical Installation

10

 

2.4.1 Requirements

11

 

2.4.2 Earth (Grounding) Requirements

12

 

2.4.2.1 Leakage Current (>3,5mA)

12

 

2.4.2.2 Grounding Using Shielded Cable

13

 

2.4.2.3 Grounding Using Conduit

13

 

2.4.3 Motor Connection

13

 

2.4.4 AC Mains Connection

14

 

2.4.5 Control Wiring

15

 

2.4.5.1 Access

15

 

2.4.5.2 Control Terminal Types

15

 

2.4.5.3 Wiring to Control Terminals

16

 

2.4.5.4 Using Screened Control Cables

17

 

2.4.5.5 Control Terminal Functions

17

 

2.4.5.6 Terminal 53 and 54 Switches

17

 

2.4.6 Serial Communication

18

 

3 Start Up and Functional Testing

19

 

3.1 Pre-start

19

 

3.1.1 Safety Inspection

19

 

3.1.2 Start Up Check List

20

 

3.2 Applying Power to the Drive

21

 

3.3 Basic Operational Programming

21

 

3.4 Auto Tune

21

 

3.5 Check Motor Rotation

22

1

Contents

AF-600 FP Operating Instructions

 

 

3.6 Local-control Test

22

3.7 System Start Up

23

4 User Interface

24

4.1 Keypad

24

4.1.1 Keypad Layout

24

4.1.2 Setting Keypad Display Values

25

4.1.3 Display Menu Keys

25

4.1.4 Navigation Keys

26

4.1.5 Operation Keys

26

4.2 Back Up and Copying Parameter Settings

26

4.2.1 Uploading Data to the keypad

27

4.2.2 Downloading Data from the keypad

27

4.3 Restoring Default Settings

27

4.3.1 Recommended Initialisation

27

4.3.2 Manual Initialisation

27

5 About Drive Programming

28

5.1 Introduction

28

5.2 Programming Example

28

5.3 Control Terminal Programming Examples

30

5.4 International/North American Default Parameter Settings

31

5.5 Parameter Menu Structure

32

5.5.1 Quick Menu Structure

32

5.5.2 Main Menu Structure

33

5.6 Remote Programming with DCT-10

40

6 Application Set-Up Examples

41

6.1 Introduction

41

6.2 Application Examples

41

7 Status Messages

46

7.1 Status Display

46

7.2 Status Message Definitions Table

46

8 Warnings and Alarms

49

8.1 System Monitoring

49

8.2 Warning and Alarm Types

49

8.3 Warning and Alarm Displays

49

8.4 Warning and Alarm Definitions

50

8.4.1 Fault Messages

51

9 Basic Troubleshooting

57

2

Contents

AF-600 FP Operating Instructions

 

 

9.1 Start Up and Operation

57

10 Specifications

59

10.1 Power-dependent Specifications

59

10.2 General Technical Data

66

10.3 Fuse Tables

71

10.3.1 Recommendations

71

10.3.2 CE Compliance

72

10.3.3 NEC and UL Compliance

77

10.3.4 Substitute Fuses for 240 V

83

10.4 Connection Tightening Torques

83

Index

84

3

Introduction

AF-600 FP Operating Instructions

 

 

1 Introduction

1 1

Illustration 1.1 Exploded View Unit Size 1X

1

Keypad

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

Keypad input plug

13

Brake (-81, +82) and load sharing (-88, +89) terminals

 

 

 

 

5

Analog switches (A53), (A54)

14

Mains 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

 

 

 

 

 

4

Introduction

AF-600 FP Operating Instructions

 

 

1 1

Illustration 1.2 Exploded View Unit Sizes 21, 22, 31, and 32

1

Keypad

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

Mains input terminals 91 (L1), 92 (L2), 93 (L3)

10

Relay 1 (01, 02, 03)

 

 

5

Introduction

AF-600 FP Operating Instructions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.1 Purpose of the Manual

This manual is intended to provide detailed information for 1 1 the installation and start up of the frequency converter.

Chapter 2 Installation provides requirements for mechanical and electrical installation, including input, motor, control and serial communications wiring, and control terminal functions. Chapter 3 Start Up and Functional Testing provides detailed procedures for start up, basic operational programming, and functional testing. The remaining chapters provide supplementary details. These include user interface, detailed programming, application examples, start-up troubleshooting, and specifications.

1.2 Additional Resources

Other resources are available to understand advanced drive functions and programming.

The Programming Guide provides greater detail in how to work with parameters and many application examples.

The Design Guide is intended to provide detailed capabilities and functionality to design motor control systems.

Optional equipment is available that may change some of the procedures described. Be sure to see the instructions supplied with those options for specific requirements.

1.3Product Overview

A drive is an electronic motor controller that converts AC mains input into a variable AC waveform output. The frequency and voltage of the output are regulated to control the motor speed or torque. The drive can vary the speed of the motor in response to system feedback, such as changing temperature or pressure for controlling fan, compressor, or pump motors. The drive can also regulate the motor by responding to remote commands from external controllers.

In addition, the drive monitors the system and motor status, issues warnings or alarms for fault conditions, starts and stops the motor, optimizes energy efficiency, and offers many more control, monitoring, and efficiency functions. Operation and monitoring functions are available as status indications to an outside control system or serial communication network.

1.4 Internal Drive Controller Functions

Below is a block diagram of the frequency converter's internal components. See Table 1.1 for their functions.

Illustration 1.3 Drive Block Diagram

Area

Title

 

Functions

 

 

 

 

1

Mains input

Three-phase AC mains power

 

 

 

supply to the drive

 

 

 

 

2

Rectifier

The rectifier bridge converts

 

 

 

the AC input to DC current to

 

 

 

supply inverter power

 

 

 

 

3

DC bus

The frequency converter's

 

 

 

intermediate DC-bus circuit

 

 

 

handles the DC current

 

 

 

 

4

DC reactors

Filter the intermediate DC

 

 

 

circuit voltage

 

 

Prove line transient protection

 

 

Reduce RMS current

 

 

Raise the power factor

 

 

 

reflected back to the line

 

 

Reduce harmonics on the AC

 

 

 

input

 

 

 

 

5

Capacitor bank

Stores the DC power

 

 

Provides ride-through

 

 

 

protection for short power

 

 

 

losses

 

 

 

 

6

Inverter

Converts the DC into a

 

 

 

controlled PWM AC waveform

 

 

 

for a controlled variable

 

 

 

output to the motor

 

 

 

 

7

Output to motor

Regulated three-phase output

 

 

 

power to the motor

 

 

 

 

8

Control circuitry

Input power, internal

 

 

 

processing, output, and motor

 

 

 

current are monitored to

 

 

 

provide efficient operation

 

 

 

and control

 

 

User interface and external

 

 

 

commands are monitored and

 

 

 

performed

 

 

Status output and control can

 

 

 

be provided

 

 

 

 

Table 1.1 Drive Internal Components

6

Introduction

AF-600 FP Operating Instructions

 

 

1.5 Unit Sizes and Power Ratings

References to unit sizes used in this manual are defined in Table 1.2.

1 1

 

 

 

 

 

 

Unit sizes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IP20 / Open Chassis

 

 

 

IP55 / Nema 12

 

 

 

 

 

 

 

 

 

 

 

 

 

Volts

12

13

23

24

33

34

15

21

22

31

32

 

 

 

 

 

 

 

 

 

 

 

 

200-240

1-3 HP

5 HP

7.5-15 HP

20-25 HP

30-40 HP

50-60 HP

1-5 HP

7.5-15 HP

20 HP

25-40 HP

50-60 HP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100-125

 

 

 

 

100-125

380-480

1-5 HP

7.5-10 HP

15-25 HP

25-40 HP

50-75 HP

HP

1-10 HP

15-25 HP

25-40 HP

50-75 HP

HP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100-125

 

 

 

 

100-125

525-600

-

1-10 HP

15-25 HP

25-40 HP

50-75 HP

HP

1-10 HP

15-25 HP

25-40 HP

50-75 HP

HP

 

 

 

 

 

 

 

 

 

 

 

 

7

Installation

AF-600 FP Operating Instructions

 

 

2 Installation

2

2

2.1 Installation Site Check List

 

The drive relies on the ambient air for cooling. Observe the limitations on ambient air temperature for optimal operation

Ensure that the installation location has sufficient support strength to mount the drive

Keep the drive interior free from dust and dirt. Ensure that the components stay as clean as possible. In construction areas, provide a protective covering. Optional IP55 (NEMA 12) enclosures may be necessary.

Keep the manual, drawings, and diagrams accessible for detailed installation and operation instructions. It is important that the manual is available for equipment operators.

Locate equipment as near to the motor as possible. Keep motor cables as short as possible. Check the motor characteristics for actual tolerances. Do not exceed

300m (1000ft) for unshielded motor leads

150m (500ft) for shielded cable.

2.3 Mechanical Installation

2.3.1 Cooling

To provide cooling airflow, mount the unit to a solid flat surface or to the optional back plate (see 2.3.3 Mounting)

Top and bottom clearance for air cooling must be provided. Generally, 100-225mm (4-10in) is required. See Illustration 2.1 for clearance requirements

Improper mounting can result in over heating and reduced performance

Derating for temperatures starting between 40°C (104°F) and 50°C (122°F) and elevation 1000m

(3300ft) above sea level must be considered. See the equipment Design Guide for detailed information.

2.2Drive and Motor Pre-installation Check List

Compare the model number of unit on the nameplate to what was ordered to verify the proper equipment

Ensure each of the following are rated for same voltage:

Mains (power)

Drive

Motor

Ensure that drive output current rating is equal to or greater than motor full load current for peak motor performance

Motor size and drive power must match for proper overload protection

If drive rating is less than motor, full motor output cannot be achieved

Illustration 2.1 Top and Bottom Cooling Clearance

Size

12

13

-

15

21

22

 

 

 

 

 

 

 

a/b (mm)

100

100

-

100

200

200

 

 

 

 

 

 

 

a/b (in)

4

4

-

4

8

8

 

 

 

 

 

 

 

Size

23

24

31

32

33

34

 

 

 

 

 

 

 

a/b (mm)

200

200

200

225

200

225

 

 

 

 

 

 

 

a/b (in)

8

8

8

9

8

9

 

 

 

 

 

 

 

Table 2.1 Minimum Airflow Clearance Requirements

8

Installation

AF-600 FP Operating Instructions

 

2.3.2

Lifting

 

 

 

Check the weight of the unit to determine a safe

 

 

 

lifting method

 

 

 

Ensure that the lifting device is suitable for the

2

2

 

task

 

 

 

 

 

If necessary, plan for a hoist, crane, or forklift with

 

 

 

the appropriate rating to move the unit

 

 

For lifting, use hoist rings on the unit, when

 

 

 

provided

 

 

 

2.3.3 Mounting

 

 

 

Mount the unit vertically

 

 

 

The drive allows side by side installation

Illustration 2.3 Proper Mounting with Railings

 

Ensure that the strength of the mounting location will support the unit weight

Mount the unit to a solid flat surface or to the optional back plate to provide cooling airflow (see Illustration 2.2 and Illustration 2.3)

Improper mounting can result in over heating and reduced performance

Use the slotted mounting holes on the unit for wall mounting, when provided

NOTE

Back plate is needed when mounted on railings.

2.3.4 Tightening Torques

See 10.4 Connection Tightening Torques for proper tightening specifications.

Illustration 2.2 Proper Mounting with Back Plate

Item A is a back plate properly installed for required airflow to cool the unit.

9

Installation

AF-600 FP Operating Instructions

 

 

2.4 Electrical Installation

This section contains detailed instructions for wiring the drive. The following tasks are described.

Wiring the motor to the drive output terminals

2

2

Wiring the AC mains to the drive input terminals

 

 

 

Connecting control and serial communication wiring

After power has been applied, checking input and motor power; programming control terminals for their intended functions

Illustration 2.4 shows a basic electrical connection.

Illustration 2.4 Basic Wiring Schematic Drawing.

10

Installation

AF-600 FP Operating Instructions

 

 

2.4.1 Requirements

WARNING

EQUIPMENT HAZARD!

Rotating shafts and electrical equipment can be hazardous. All electrical work must conform to national and local electrical codes. It is strongly recommended that installation, start up, and maintenance be performed only by trained and qualified personnel. Failure to follow these guidelines could result in death or serious injury.

CAUTION

WIRING ISOLATION!

Run input power, motor wiring and control wiring in three separate metallic conduits or use separated shielded cable for high frequency noise isolation. Failure to isolate power, motor and control wiring could result in less than optimum drive and associated equipment performance.

For your safety, comply with the following requirements.

Electronic controls equipment is connected to hazardous mains voltage. Extreme care should be taken to protect against electrical hazards when applying power to the unit.

Run motor cables from multiple frequency converters separately. Induced voltage from output motor cables run together can charge equipment capacitors even with the equipment turned off and locked out.

Overload and Equipment Protection

An electronically activated function within the drive provides overload protection for the motor. The overload calculates the level of increase to activate timing for the trip (controller output stop) function. The higher the current draw, the quicker the trip response. The overload provides Class 20 motor protection. See 8 Warnings and Alarms for details on the trip function.

Because the motor wiring carries high frequency current, it is important that wiring for mains, motor power, and control are run separately. Use metallic conduit or separated shielded wire. Failure to isolate power, motor, and control wiring could result in less than optimum equipment performance. See Illustration 2.5.

2 2

Illustration 2.5 Proper Electrical Installation Using Conduit

All frequency converters must be provided with short-circuit and over-current protection. Input fusing is required to provide this protection, see Illustration 2.6. See maximum fuse ratings in

10.3 Fuse Tables.

Illustration 2.6 Drive Fuses

Wire Type and Ratings

All wiring must comply with local and national regulations regarding cross-section and ambient temperature requirements.

GE recommends that all power connections be made with a minimum 75° C rated copper wire.

See 10.1 Power-dependent Specifications for recommended wire sizes.

11

Installation

AF-600 FP Operating Instructions

 

 

2.4.2 Earth (Grounding) Requirements

WARNING

GROUNDING HAZARD!

For operator safety, it is important to ground drive

2 2 properly in accordance with national and local electrical codes as well as instructions contained within these instructions. Ground currents are higher than 3,5mA. Failure to ground drive properly could result in death or serious injury.

NOTE

It is the responsibility of the user or certified electrical installer to ensure correct grounding (earthing) of the equipment in accordance with national and local electrical codes and standards.

Follow all local and national electrical codes to ground electrical equipment properly

Proper protective grounding for equipment with ground currents higher than 3,5mA must be established, see Leakage Current (>3,5mA)

A dedicatedground wire is required for input power, motor power and control wiring

Use the clamps provided with on the equipment for proper ground connections

Do not ground one drive to another in a “daisy chain” fashion

Keep the ground wire connections as short as possible

Use of high-strand wire to reduce electrical noise is recommended

Follow motor manufacturer wiring requirements

2.4.2.1 Leakage Current (>3,5mA)

Follow national and local codes regarding protective earthing of equipment with a leakage current > 3,5mA. Drive technology implies high frequency switching at high power. This will generate a leakage current in the earth connection. A fault current in the drive at the output power terminals might contain a DC component which can charge the filter capacitors and cause a transient earth current. The earth leakage current depends on various system configurations including RFI filtering, screened motor cables, and drive power.

EN/IEC61800-5-1 (Power Drive System Product Standard) requires special care if the leakage current exceeds 3,5mA. Earth grounding must be reinforced in one of the following ways:

Earth ground wire of at least 10mm2

Two separate earth ground wires both complying with the dimensioning rules

See EN 60364-5-54 § 543.7 for further information.

Using RCDs

Where residual current devices (RCDs), also known as earth leakage circuit breakers (ELCBs), are used, comply with the following:

Use RCDs of type B only which are capable of detecting AC and DC currents

Use RCDs with an inrush delay to prevent faults due to transient earth currents

Dimension RCDs according to the system configuration and environmental considerations

12

Installation

AF-600 FP Operating Instructions

 

 

2.4.2.2 Grounding Using Shielded Cable

Earthing (grounding) clamps are provided for motor wiring (see Illustration 2.7).

1.Use a wire stripper to remove the insulation for proper grounding.

2.Secure the grounding clamp to the stripped portion of the wire with the screws provided.

3.Secure the grounding wire to the grounding

clamp provided.

2

2

 

 

2.4.3 Motor Connection

WARNING

INDUCED VOLTAGE!

Run output motor cables from multiple frequency converters separately. Induced voltage from output motor cables run together can charge equipment capacitors even with the equipment turned off and locked out. Failure to run output motor cables separately could result in death or serious injury.

Illustration 2.7 Grounding with Shielded Cable

2.4.2.3 Grounding Using Conduit

CAUTION

GROUNDING HAZARD!

Do not use conduit connected to the drive as a replacement for proper grounding. Ground currents are higher than 3.5mA. Improper grounding can result in personal injury or electrical shorts.

Dedicated grounding clamps are provided (See

Illustration 2.8).

For maximum wire sizes see 10.1 Power-dependent Specifications

Comply with local and national electrical codes for cable sizes

Motor wiring knockouts or access panels are provided at the base of IP55 / Nema 12 units

Do not install power factor correction capacitors between the drive and the motor

Do not wire a starting or pole-changing device between the drive and the motor

Connect the 3-phase motor wiring to terminals 96 (U), 97 (V), and 98 (W)

Ground the cable in accordance with grounding instructions provided

Torque terminals in accordance with the information provided in 10.4.1 Connection Tightening Torques

Follow motor manufacturer wiring requirements

The three following illustrations represent mains input, motor, and earth grounding for basic frequency converters. Actual configurations vary with unit types and optional equipment.

Illustration 2.8 Grounding with Conduit

13

GE Industrial Solutions AF-600 FP User Manual

Installation

AF-600 FP Operating Instructions

 

 

2 2

Illustration 2.9 Motor, Mains and Earth Wiring for Frame Sizes 1X

Illustration 2.11 Motor, Mains and Earth Wiring for Frame Sizes

2X and Above Using Conduit

2.4.4 AC Mains Connection

Size wiring based upon the input current of the drive. For maximum wire sizes see 10.1 Powerdependent Specifications.

Comply with local and national electrical codes for cable sizes.

Connect 3-phase AC input power wiring to terminals L1, L2, and L3 (see Illustration 2.12).

Input power will be connected to the mains input terminals.

Illustration 2.10 Motor, Mains and Earth Wiring for Frame Sizes 2X and Above Using Shielded Cable

Illustration 2.12 Connecting to AC Mains

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Installation

AF-600 FP Operating Instructions

 

 

Ground the cable in accordance with grounding instructions provided in 2.4.2 Earth (Grounding) Requirements

All frequency converters may be used with an isolated input source as well as with ground reference power lines. When supplied from an isolated mains source (IT mains or floating delta) or TT/TN-S mains with a grounded leg (grounded delta), set SP-50 RFI Filter to OFF. When off, the internal RFI filter capacitors between the chassis and the intermediate circuit are isolated to avoid damage to the intermediate circuit and to reduce earth capacity currents in accordance with IEC 61800-3.

2.4.5 Control Wiring

Isolate control wiring from high power components in the drive.

If the drive is connected to a thermistor, for PELV isolation, optional thermistor control wiring must be reinforced/double insulated. A 24 VDC supply voltage is recommended.

2.4.5.1 Access

Remove access cover plate with a screw driver. See Illustration 2.13.

Or remove front cover by loosening attaching screws. See Illustration 2.14.

Tightening torque for front cover is 2.0Nm for unit size 15 and 2.2Nm for unit sizes 2X and 3X.

2 2

130BT334.11

Illustration 2.14 Control Wiring Access for IP55 / Nema 12

enclosures

2.4.5.2 Control Terminal Types

Illustration 2.18 shows the removable drive connectors. Terminal functions and default settings are summarized in

Table 2.2.

130BT248

Illustration 2.15 Control Terminal Locations

Illustration 2.13 Control Wiring Access for IP20 / Open chassis

 

enclosures

 

Connector 1 provides four programmable digital

 

inputs terminals, two additional digital terminals

 

programmable as either input or output, a 24V

 

DC terminal supply voltage, and a common for

 

optional customer supplied 24V DC voltage

Connector 2 terminals (+)68 and (-)69 are for an RS-485 serial communications connection

Connector 3 provides two analog inputs, one analog output, 10V DC supply voltage, and commons for the inputs and output

15

Installation

AF-600 FP Operating Instructions

Connector 4 is a USB port available for use with the DCT-10

Also provided are two Form C relay outputs that are in various locations depending upon the drive configuration and size

2 2 Some options available for ordering with the unit may provide additional terminals. See the manual provided with the equipment option.

See 10.2 General Technical Data for terminal ratings details.

Terminal Description

Digital Inputs/Outputs

 

 

Default

 

Terminal

Parameter

Setting

Description

12, 13

-

+24V DC

24V DC supply

 

 

 

voltage. Maximum

 

 

 

output current is

 

 

 

200mA total for all

 

 

 

24V loads. Useable for

 

 

 

digital inputs and

 

 

 

external transducers.

 

 

 

 

18

E-01

[8] Start

 

19

E-02

[0] No

 

 

 

operation

 

32

E-05

[0] No

Digital inputs.

 

 

operation

 

33

E-06

[0] No

 

 

 

operation

 

27

E-03

[0] No

Selectable for either

 

 

operation

digital input or

29

E-04

[14] JOG

output. Default setting

 

 

 

is input.

20

-

 

Common for digital

 

 

 

inputs and 0V

 

 

 

potential for 24V

 

 

 

supply.

 

 

 

 

 

Analog Inputs/Outputs

 

 

 

 

39

-

 

Common for analog

 

 

 

output

 

 

 

 

42

AN-50

Speed 0 -

Programmable analog

 

 

High Limit

output. The analog

 

 

 

signal is 0-20mA or

 

 

 

4-20mA at a

 

 

 

maximum of 500Ω

50

-

+10V DC

10V DC analog supply

 

 

 

voltage. 15mA

 

 

 

maximum commonly

 

 

 

used for potenti-

 

 

 

ometer or thermistor.

53

AN-1#

Reference

Analog input.

54

AN-2#

Feedback

Selectable for voltage

 

 

 

or current. Switches

 

 

 

A53 and A54 select

 

 

 

mA or V.

Terminal Description

Digital Inputs/Outputs

 

 

Default

 

Terminal

Parameter

Setting

Description

55

-

 

Common for analog

 

 

 

input

 

 

 

 

 

Serial Communication

 

 

 

 

61

-

 

Integrated RC-Filter for

 

 

 

cable screen. ONLY for

 

 

 

connecting the screen

 

 

 

when experiencing

 

 

 

EMC problems.

 

 

 

 

68 (+)

O-3#

 

RS-485 Interface. A

 

 

 

control card switch is

69 (-)

O-3#

 

 

 

 

provided for

 

 

 

termination resistance.

 

 

 

 

 

 

Relays

 

 

 

 

 

01, 02, 03

E-24 [0]

[0] Alarm

Form C relay output.

 

 

 

Usable for AC or DC

04, 05, 06

E-24 [1]

[0] Running

 

 

 

voltage and resistive

 

 

 

or inductive loads.

 

 

 

 

Table 2.2 Terminal Description

 

2.4.5.3 Wiring to Control Terminals

Control terminal connectors can be unplugged from the drive for ease of installation, as shown in Illustration 2.16.

Illustration 2.16 Unplugging Control Terminals

1.Open the contact by inserting a small screwdriver into the slot above or below the contact, as shown in Illustration 2.17.

2.Insert the bared control wire into the contact.

3.Remove the screwdriver to fasten the control wire into the contact.

4.Ensure the contact is firmly established and not loose. Loose control wiring can be the source of equipment faults or less than optimal operation.

16

Installation

AF-600 FP Operating Instructions

 

 

See 10.1 Power-dependent Specifications for control terminal wiring sizes.

See 6 Application Set-Up Examples for typical control wiring connections.

Illustration 2.17 Connecting Control Wiring

2.4.5.5 Control Terminal Functions

Drive functions are commanded by receiving control input signals.

Each terminal must be programmed for the

function it will be supporting in the parameters 2 2 associated with that terminal. SeeTable 2.2 for

terminals and associated parameters.

It is important to confirm that the control terminal is programmed for the correct function. See 4 User Interface for details on accessing parameters and for details on programming.

The default terminal programming is intended to initiate drive functioning in a typical operational mode.

2.4.5.4 Using Screened Control Cables

Correct screening

The preferred method in most cases is to secure control and serial communication cables with screening clamps provided at both ends to ensure best possible high frequency cable contact.

50/60Hz ground loops

With very long control cables, ground loops may occur. To eliminate ground loops, connect one end of the screen-to- ground with a 100nF capacitor (keeping leads short).

Avoid EMC noise on serial communication

To eliminate low-frequency noise between frequency converters, connect one end of the screen to terminal 61. This terminal is connected to ground via an internal RC link. Use twisted-pair cables to reduce interference between conductors.

2.4.5.6 Terminal 53 and 54 Switches

Analog input terminals 53 and 54 can select either voltage (0 to 10V) or current (0/4-20mA) input signals

Remove power to the drive before changing switch positions

Set switches A53 and A54 to select the signal type. U selects voltage, I selects current.

The switches are accessible when the keypad has been removed (see Illustration 2.18). Note that some option cards available for the unit may cover these switches and must be removed to change switch settings. Always remove power to the unit before removing option cards.

Terminal 53 default is for a speed reference signal in open loop set in DR-61 Terminal 53 Switch Setting

Terminal 54 default is for a feedback signal in closed loop set in DR-63 Terminal 54 Switch Setting

17

 

Installation

AF-600 FP Operating Instructions

 

 

 

For basic serial communication set-up, select the following

 

 

 

1.

Protocol type in O-30 Protocol.

 

 

 

2.

Drive address in O-31 Address.

2

2

 

3.

Baud rate in O-32 Drive Port Baud Rate.

 

Four communication protocols are internal to the

 

 

 

 

drive. Follow motor manufacturer wiring

 

 

 

 

requirements.

 

 

 

 

Drive profile

 

 

 

 

Modbus RTU

 

 

 

 

Metasys N2®

 

 

 

 

Apogee FLN®

 

 

 

Functions can be programmed remotely using

 

 

 

130BT310.10

the protocol software and RS-485 connection or

 

 

 

 

 

Illustration 2.18 Location of Terminals 53 and 54 Switches

in parameter group O-## Options / Comms

 

 

 

Selecting a specific communication protocol

 

2.4.6 Serial Communication

 

changes various default parameter settings to

 

 

match that protocol’s specifications along with

 

 

 

 

making additional protocol-specific parameters

 

Connect RS-485 serial communication wiring to terminals

available

 

(+)68 and (-)69.

Option cards which install into the drive are

 

 

 

 

Screened serial communication cable is

available to provide additional communication

 

protocols. See the option-card documentation for

 

 

recommended

 

installation and operation instructions

See 2.4.2 Earth (Grounding) Requirements for proper grounding

Illustration 2.19 Serial Communication Wiring Diagram

18

Start Up and Functional Tes...

AF-600 FP Operating Instructions

 

 

3 Start Up and Functional Testing

3.1 Pre-start

 

 

3.1.1 Safety Inspection

 

 

 

 

3

3

WARNING

 

 

 

 

HIGH VOLTAGE!

 

 

If input and output connections have been connected improperly, there is potential for high voltage on these terminals. If power leads for multiple motors are improperly run in same conduit, there is potential for leakage current to charge capacitors within the drive, even when disconnected from mains input. For initial start up, make no assumptions about power components. Follow pre-start procedures. Failure to follow pre-start procedures could result in personal injury or damage to equipment.

1.Input power to the unit must be OFF and locked out. Do not rely on the drive disconnect switches for input power isolation.

2.Verify that there is no voltage on input terminals L1 (91), L2 (92), and L3 (93), phase-to-phase and phase-to-ground,

3.Verify that there is no voltage on output terminals 96 (U), 97 (V), and 98 (W), phase-to- phase and phase-to-ground.

4.Confirm continuity of the motor by measuring ohm values on U-V (96-97), V-W (97-98), and W-U (98-96).

5.Check for proper grounding of the drive as well as the motor.

6.Inspect the drive for loose connections on terminals.

7.Record the following motor-nameplate data: power, voltage, frequency, full load current, and nominal speed. These values are needed to program motor nameplate data later.

8.Confirm that the supply voltage matches voltage of drive and motor.

19

Start Up and Functional Tes...

AF-600 FP Operating Instructions

 

 

3.1.2 Start Up Check List

CAUTION

Before applying power to the unit, inspect the entire installation as detailed in Table 3.1. Check mark those items when completed.

 

Inspect for

Description

 

3 3

Auxiliary equipment

Look for auxiliary equipment, switches, disconnects, or input fuses/circuit

 

 

 

breakers that may reside on input power side of drive or output side to motor.

 

 

 

 

Examine their operational readiness and ensure that they are ready in all

 

 

 

 

respects for operation at full speed.

 

 

 

Check function and installation of any sensors used for feedback to drive

 

 

 

Remove power factor correction caps on motor(s), if present

 

 

 

 

 

 

 

Cable routing

Ensure that input power, motor wiring, and control wiring are separated or in

 

 

 

 

three separate metallic conduits for high frequency noise isolation

 

 

 

 

 

 

 

Control wiring

Check for broken or damaged wires and loose connections

 

 

 

Check that control wiring is isolated from power and motor wiring for noise

 

 

 

 

immunity

 

 

 

Check the voltage source of the signals, if necessary

 

 

 

The use of shielded cable or twisted pair is recommended. Ensure that the

 

 

 

 

shield is terminated correctly.

 

 

 

 

 

 

 

Cooling clearance

Measure that top and bottom clearance is adequate to ensure proper air flow

 

 

 

 

for cooling

 

 

 

 

 

 

 

EMC considerations

Check for proper installation regarding electromagnetic compatibility

 

 

 

 

 

 

 

Environmental considerations

See equipment label for the maximum ambient operating temperature limits

 

 

 

Humidity levels must be 5-95% non-condensing

 

 

 

 

 

 

 

Fusing and circuit breakers

Check for proper fusing or circuit breakers

 

 

 

Check that all fuses are inserted firmly and in operational condition and that all

 

 

 

 

circuit breakers are in the open position

 

 

 

 

 

 

 

Grounding

The unit requires a ground wire from its chassis to the building ground

 

 

 

Check for good ground connections that are tight and free of oxidation

 

 

 

Grounding to conduit or mounting the back panel to a metal surface is not a

 

 

 

 

suitable ground

 

 

 

 

 

 

 

Input and output power wiring

Check for loose connections

 

 

 

Check that motor and mains are in separate conduit or separated screened

 

 

 

 

cables

 

 

 

 

 

 

 

Panel interior

Inspect that the unit interior is free of dirt, metal chips, moisture, and corrosion

 

 

 

 

 

 

 

Switches

Ensure that all switch and disconnect settings are in the proper position

 

 

 

 

 

 

 

Vibration

Check that the unit is mounted solidly or that shock mounts are used, as

 

 

 

 

necessary

 

 

 

Look for any unusual amount of vibration the unit may be subjected to

 

 

 

 

 

 

Table 3.1 Start Up Check List

20

Start Up and Functional Tes...

AF-600 FP Operating Instructions

 

 

3.2 Applying Power to the Drive

WARNING

HIGH VOLTAGE!

Frequency converters contain high voltage when connected to AC mains. Installation, start-up and maintenance should be performed by qualified personnel only. Failure to perform installation, start-up and maintenance by qualified personnel could result in death or serious injury.

WARNING

UNINTENDED START!

4.Select language and press [OK]. Then enter the motor data in parameters P-02, P-03, P-06, P-07, F-04 and F-05. The information can be found on the motor nameplate. The entire quick menu is shown in 5.5.1 Quick Menu Structure

P-07 Motor Power [kW] or P-02 Motor 3 3 Power [HP]

F-05 Motor Rated Voltage

F-04 Base Frequency

P-03 Motor Current

P-06 Base Speed

When drive is connected to AC mains, the motor may start at any time. The drive, motor, and any driven equipment must be in operational readiness. Failure to be in operational readiness when the drive is connected to AC mains could result in death, serious injury, equipment, or property damage.

1.Confirm input voltage is balanced within 3%. If not, correct input voltage imbalance before proceeding. Repeat procedure after voltage correction.

2.Ensure optional equipment wiring, if present, matches installation application.

3.Ensure that all operator devices are in the OFF position. Panel doors closed or cover mounted.

4.Apply power to the unit. DO NOT start the drive at this time. For units with a disconnect switch, turn to the ON position to apply power to the drive.

3.3Basic Operational Programming

Drives require basic operational programming prior to running for best performance. Basic operational programming requires entering motor-nameplate data for the motor being operated and the minimum and maximum motor speeds. Enter data in accordance with the following procedure. Parameter settings recommended are intended for start up and checkout purposes. Application settings may vary. See 4 User Interface for detailed instructions on entering data through the keypad.

Enter data with power ON, but prior to operating the drive.

1.Press [Quick Menu] on the keypad.

3.Use the navigation keys to scroll to Quick Start and press [OK].

5.F-07 Accel Time 1 is recommended as 60 seconds for fans or 10 seconds for pumps.

6.F-08 Decel Time 1 is recommended as 60 seconds for fans or 10 seconds for pumps.

7.For F-10 enter Elec OL Trip 1 for Class 20 overload protection. For further information, please see 2.4.1 Requirements

8.For F-16 Motor Speed Low Limit [Hz] enter the application requirements. If these values are unknown at this time, the following values are recommended. These values will ensure initial drive operation. However, take any precautions necessary to prevent equipment damage. Make sure that the recommended values are safe to use for functional testing before starting the equipment.

Fan = 20Hz

Pump = 20Hz

Compressor = 30Hz

9.In F-15 Motor Speed High Limit [Hz] enter the motor frequency from F-04 Base Frequency.

This concludes the quick set-up procedure. Press [Status] to return to the operational display.

In P-04 Auto Tune select Reduced Auto Tune or Full Auto Tune and follow on-screen instructions. See 3.4 Auto Tune

3.4 Auto Tune

Auto tune is a test procedure that measures the electrical characteristics of the motor to optimize compatibility between the drive and the motor.

The drive builds a mathematical model of the motor for regulating output motor current. The procedure also tests the input phase balance of electrical power. It compares the motor character-

21

Start Up and Functional Tes...

AF-600 FP Operating Instructions

 

 

 

 

 

istics with the data entered in P-02, P-03, P-06,

 

 

 

P-07, F-04 and F-05.

 

 

It does not cause the motor to run or harm to

 

 

 

the motor

 

 

Some motors may be unable to run the complete

 

 

 

version of the test. In that case, select Reduced

 

 

 

Auto Tune

3

3

If an output filter is connected to the motor,

 

select Reduced Auto Tune

If warnings or alarms occur, see 8 Warnings and Alarms

Run this procedure on a cold motor for best results

3.5Check Motor Rotation

Prior to running the drive, check the motor rotation. The motor will run briefly at 5Hz or the minimum frequency set in F-16 Motor Speed Low Limit [Hz].

1.Press [Main Menu] twice on the keypad.

2.Enter Parameter Data Set and scroll to P-## Motor Data and press [OK] to enter.

3.Scroll to P-08 Motor Rotation Check.

4.Press [OK].

5.Scroll to Enable.

The following text will appear: Note! Motor may run in wrong direction.

6.Press [OK].

7.Follow the on-screen instructions.

To change the direction of rotation, remove power to the drive and wait for power to discharge. Reverse the connection of any two of the three motor cables on the motor or drive side of the connection.

NOTE

The hand key on the keypad provides a local start command to the drive. The OFF key provides the stop function.

When operating in local mode, the up and down arrows on the keypad increase and decrease the speed output of the drive. The left and right arrow keys move the display cursor in the numeric display.

1.Press [Hand].

2.Accelerate the drive by pressing [] to full speed. Moving the cursor left of the decimal point provides quicker input changes.

3.Note any acceleration problems.

4.Press [OFF].

5.Note any deceleration problems.

If acceleration problems were encountered

If warnings or alarms occur, see 8 Warnings and Alarms

Check that motor data is entered correctly

Increase the accel time in F-07 Accel Time 1

Increase current limit in F-43 Current Limit

Increase torque limit in F-40 Torque Limiter (Driving)

If deceleration problems were encountered

If warnings or alarms occur, see 8 Warnings and Alarms

Check that motor data is entered correctly

Increase the decel time in F-08 Decel Time 1

See 8.4 Warning and Alarm Definitions for resetting the drive after a trip.

3.6 Local-control Test

CAUTION

MOTOR START!

Ensure that the motor, system, and any attached equipment is ready for start. It is the responsibility of the user to ensure safe operation under any operational condition. Failure to ensure that the motor, system, and any attached equipment is ready for start could result in personal injury or equipment damage.

NOTE

3.1 Pre-start through 3.6 Local-control Test in this chapter concludes the procedures for applying power to the drive, basic programming, set-up, and functional testing.

22

Start Up and Functional Tes... AF-600 FP Operating Instructions

3.7 System Start Up

The procedure in this section requires user-wiring and application programming to be completed. is intended to help with this task. Other aids to application set-up are listed in 1.2 Additional Resources. The following procedure is recommended after application set-up by the user is completed.

 

3 3

CAUTION

MOTOR START!

Ensure that the motor, system, and any attached equipment is ready for start. It is the responsibility of the user to ensure safe operation under any operational condition. Failure to ensure that the motor, system, and any attached equipment is ready for start could result in personal injury or equipment damage.

1.Press [Auto].

2.Ensure that external control functions are properly wired to the drive and all programming completed.

3.Apply an external run command.

4.Adjust the speed reference throughout the speed range.

5.Remove the external run command.

6.Note any problems.

If warnings or alarms occur, see 8 Warnings and Alarms.

23

User Interface

AF-600 FP Operating Instructions

 

 

4 User Interface

4.1 Keypad

The keypad is the combined display and keys on the front of the unit. The keypad is the user interface to the frequency converter.

The keypad has several user functions.

4 4 Start, stop, and control speed when in local control

Display operational data, status, warnings and cautions

Programming frequency converter functions

Manually reset the frequency converter after a fault when auto-reset is inactive

NOTE

The display contrast can be adjusted by pressing [STATUS] and the up/ down key.

4.1.1 Keypad Layout

The keypad is divided into four functional groups (see

Illustration 4.1).

Illustration 4.1 Keypad

a.Display area.

b.Display menu keys for changing the display to show status options, programming, or error message history.

c.Navigation keys for programming functions, moving the display cursor, and speed control in local operation. Also included are the status indicator lights.

d.Operational mode keys and reset.

24

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