Danfoss AKD 102 - LonWorks User guide

Brand: Danfoss

Model: AKD 102 - LonWorks

Type: User guide

1. Copyright

1.1. Copyright

1.1.1. Copyright, Limitation of Liability and Revision Rights

This publication contains information proprietary to . By accepting and using this manual the user agrees that the information contained herein will be

used solely for operating equipment from or equipment from other vendors provided that such equipment is intended for communication with equipment

over a serial communication link. This publication is protected under the Copyright laws of Denmark and most other countries.

does not warrant that a software program produced according to the guidelines provided in this manual will function properly in every physical, hardware

or software environment.

Although has tested and reviewed the documentation within this manual, makes no warranty or representation, neither expressed nor implied, with

respect to this documentation, including its quality, performance, or fitness for a particular purpose.

In no event shall be liable for direct, indirect, special, incidental, or consequential damages arising out of the use, or the inability to use information

contained in this manual, even if advised of the possibility of such damages. In particular, is not responsible for any costs, including but not limited to

those incurred as a result of lost profits or revenue, loss or damage of equipment, loss of computer programs, loss of data, the costs to substitute these,

or any claims by third parties.

reserves the right to revise this publication at any time and to make changes to its contents without prior notice or any obligation to notify former or

present users of such revisions or changes.

ADAP-KOOL

AKD-LonWorks 1. Copyright

MG.11.P1.02

2. Safety ADAP-KOOL

AKD-LonWorks

MG.11.P1.02

2. Safety

2.1. Safety

2.1.1. Safety note

The voltage of the frequency converter is dangerous whenever connected to mains. Incorrect installation of the motor, frequency

converter or fieldbus 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 frequency converter must be disconnected from mains if repair work is to be carried out. Check that the mains supply has been disconnected

and that the necessary time has passed before removing motor and mains plugs.

2. The [STOP/RESET] key on the control panel of the frequency converter does not disconnect the equipment from mains and is thus not to be

used as a safety switch.

3. Correct protective earthing 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 applicable national and local regulations.

4. The earth leakage currents are higher than 3.5 mA.

5. Protection against motor overload is set by par. 1-90

Motor Thermal Protection

. If this function is desired, set par. 1-90 to data value [ETR trip]

(default value) or data value [ETR warning]. Note: The function is initialised at 1.16 x rated motor current and rated motor frequency. For the

North American market: The ETR functions provide class 20 motor overload protection in accordance with NEC.

6. Do not remove the plugs for the motor and mains supply while the frequency converter is connected to mains. Check that the mains supply has

been disconnected and that the necessary time has passed before removing motor and mains plugs.

7. Please note that the frequency converter has more voltage inputs than L1, L2 and L3, when load sharing (linking of DC intermediate circuit) and

external 24 V DC have been installed. Check that all voltage inputs have been disconnected and that the necessary time has passed before

commencing repair work.

Installation at High Altitudes

By altitudes above 2 km, please contact Danfoss Drives regarding PELV.

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 frequency converter

is connected to mains. 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 [STOP/RESET] must always be activated; following which

data can be modified.

3. A motor that has been stopped may start if faults occur in the electronics of the frequency converter, or if a temporary overload or a fault in

the supply mains or the motor connection ceases.

Warning:

Touching the electrical parts may be fatal - even after the equipment has been disconnected from mains.

Also make sure that other voltage inputs have been disconnected, such as external 24 V DC, load sharing (linkage of DC intermediate circuit), as well as

the motor connection for kinetic back up. Refer to

AKD® 102 Operating Instructions MG.11.LX.YY

for further safety guidelines.

ADAP-KOOL

AKD-LonWorks 2. Safety

MG.11.P1.02

2.1.2. Safety Regulations

1. The frequency converter must be disconnected from mains if repair work is to be carried out. Check that the mains supply has been disconnected

and that the necessary time has passed before removing motor and mains plugs.

2. The [STOP/RESET] key on the control panel of the frequency converter does not disconnect the equipment from mains and is thus not to be

used as a safety switch.

3. Correct protective earthing 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 applicable national and local regulations.

4. The earth leakage currents are higher than 3.5 mA.

5. Protection against motor overload is not included in the factory setting. If this function is desired, set par. 1-90 to data value ETR trip or data

value ETR warning. Note: The function is initialised at 1.16 x rated motor current and rated motor frequency. For the North American market:

The ETR functions provide class 20 motor overload protection in accordance with NEC.

6. Do not remove the plugs for the motor and mains supply while the frequency converter is connected to mains. Check that the mains supply has

been disconnected and that the necessary time has passed before removing motor and mains plugs.

7. Please note that the frequency converter has more voltage inputs than L1, L2 and L3, when load sharing (linking of DC intermediate circuit) and

external 24 V DC have been installed. Check that all voltage inputs have been disconnected and that the necessary time has passed before

commencing repair work.

2.1.3. 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 frequency converter

is connected to mains. 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 [STOP/RESET] must always be activated; following which

data can be modified.

3. A motor that has been stopped may start if faults occur in the electronics of the frequency converter, or if a temporary overload or a fault in

the supply mains or the motor connection ceases.

Touching the electrical parts may be fatal - even after the equipment has been disconnected from mains.

Also make sure that other voltage inputs have been disconnected, such as external 24 V DC, load sharing (linkage of DC intermediate circuit), as well as

the motor connection for kinetic back up. Refer to

AKD

Operating Instructions (MG.11.LX.YY)

for further safety guidelines.

2. Safety ADAP-KOOL

AKD-LonWorks

MG.11.P1.02

3. Introduction

3.1. Introduction

3.1.1. About this manual

First time users can obtain the most essential information for quick installation and set-up in these chapters:

Introduction

How to Install

3.1.2. Assumptions

These instructions assume, that the Danfoss AKD-LonWorks option is used in conjunction with a Danfoss AKD 102 frequency converter. It is also assumed

that the installed controller supports the interfaces described in this document and that all the requirements stipulated in the controller, as well as the

frequency converter, are strictly observed along with all limitations therein.

3.1.3. Hardware

This manual relates to the

AKD-LonWorks option MCA-107

3.1.4. Related Literature for the ADAP-KOOL® AKD-LonWorks

Title Literature no.

ADAP-KOOL

Operating Instructions

MG.11.LX.YY

ADAP-KOOL

Design Guide

MG.11.MX.YY

ADAP-KOOL

Programming Guide

MG.11.NX.YY

X = Revision number

Y = Language code

ADAP-KOOL

AKD-LonWorks 3. Introduction

MG.11.P1.02

3.1.5. Abbreviations

ACK AC Knowledge PLC Programmable Logic Controller

A Ampere PNU Parameter Number

BOOL Boolean RPM Revolutions Per Minute

CC Control Card RTC Real Time Clock

- - s Seconds

CTW Control Word SCPT Standard Configuration Property Types

EMC Electromagnetic Compatibility SNVT Standard Network Variable Type

FTT Free Topology Transceiver SINT Signed integer

HF High frequency STW Status Word

Hz Frequency in Hertz V Voltage

I/O Input / Output VSD Variable Speed Drive

IRMS Output Current Mean Value - -

LCP Local Control Panel UDINT Unsigned double integer

LED Light Emitting Diode UINT Unsigned integer

LON Local Area Network UNVT User-defined Network Variable Type

LSB Least Significant Bit XIF Extended Interface File

MAV Main Active Value

MSB Most Significant Bit

MRV Main Reference Value

N/A Not Applicable

PC Personal Computer

3. Introduction ADAP-KOOL

AKD-LonWorks

MG.11.P1.02

4. How to Install

4.1. How to Install

4.1.1. The LonWorks Option

S300 switches between:

- OFF: No Termination (factory setting)

and

- ON: Single termination (105 Ohm)

The push-button switch O400, activates the Service-Pin function.

The LEDs:

LED label Description

MS Service LED (red)

NS Status LED (green)

The neuron ID is printed on the option in text and in barcode (code 39).

4.1.2. Cabling

For information on cabling, please refer to data communication between ADAP-KOOL® refrigeration controls RC8AC302.

4.1.3. Maximum Cable Lengths

Please refer to data communication between ADAP-KOOL® refrigeration controls RC8AC302.

ADAP-KOOL

AKD-LonWorks 4. How to Install

MG.11.P1.02

4.1.4. How to get the Communication Up and Running

Connect the LON cable to the frequency converter. Don't forget to connect the screen as well. Never connect the screen directly to earth. Activate the

termination resistance if the AKD is the last controller on the LON cable.

When the LON cable is connected to the gateway or System Manager, and the ADAP-KOOL address has been given in par. 11-90 (is only shown when

the LON option is mounted in the frequency converter), press the Service Pin on the LON card. The address and Service Pin are also part of the Application

Wizard.

Gateway/AKM

After activating the Service Pin, wait a couple of minutes until the gateway has downloaded the needed information on the frequency converter. Com-

munication to the Gateway or System Manager is now up and running. Now perform an "Upload configuration" in the AKM.

SystemManager/ServiceTool

Communication through ServiceTool can be done in two ways. Either 1. or 2.:

1. Activate Service Pin and use the Refresh function in Service Tool

2. Only set the address in the AKD and perform the Scan function in Service Tool.

4.1.5. LED Behaviour

MS: Service LED (red)

Situation

LED Description

Normal operation Four short pulses, then

continuously OFF

The node is running normally

Warning Short regularly repeted

flash, about each sec.

One of the following problems has occured:

a. The default illegal address 0 must be changed to correct address

in par. 11-90. (Remember to press Service Pin afterwards)

b. The ADAP-KOOL files have been erased from the AKD102 drive.

You must download new firmware to the drive.

c. There is an internal fault - generating watchdog resets. The option

needs replacing.

Faulty hardware Steady ON or OFF The LonWorks option needs replacing

NS: Status LED (green)

4. How to Install ADAP-KOOL

AKD-LonWorks

MG.11.P1.02

ADAP-KOOL

AKD-LonWorks 4. How to Install

MG.11.P1.02

5. Connection to ADAP-KOOL System ADAP-KOOL

AKD-LonWorks

MG.11.P1.02

5. Connection to ADAP-KOOL System

5.1. Gateway

After performing a Network Upload in AKM you should find the AKD.

Go to menu AKC ⇒ Controllers in AKM to check and change settings.

ADAP-KOOL

AKD-LonWorks 5. Connection to ADAP-KOOL System

MG.11.P1.02

5.2. System Manager

5. Connection to ADAP-KOOL System ADAP-KOOL

AKD-LonWorks

MG.11.P1.02

ADAP-KOOL

AKD-LonWorks 5. Connection to ADAP-KOOL System

MG.11.P1.02

6. How to Install Option in Frequency Con-

verter

ADAP-KOOL

AKD-LonWorks

MG.11.P1.02

6. How to Install Option in Frequency Converter

6.1.1. How to Install Option in Frequency Converter

Items required to install a fieldbus option in the frequency converter:

- The fieldbus option

- Fieldbus option adaptor frame for the AKD 102. This frame is deeper than the standard frame, to allow space for the fieldbus option beneath

- Decoupling plate (only for A1 and A2 enclosures)

Please refer to the section

How to Install

in this manual for connections.

130BT611.10

Please note, for connection of screen, please refer to the graphic in section 4.1.1

The LonWorks Option

ADAP-KOOL

AKD-LonWorks

6. How to Install Option in Frequency Con-

verter

MG.11.P1.02

Instructions:

- Remove LCP panel from the AKD 102

- Remove the frame located beneath and discard

- Push the option into place. Two positions are possible, with cable terminal facing either up or down

- Push the fieldbus option adaptor frame for the AKD 102 into place

- Replace the LCP and attach cable

- On A1 and A2 enclosures with cable terminal facing up: Fasten the cable onto the de-coupling plate (the AKD 102 top surface has pre-drilled

threaded holes for attaching the de-coupling plate to the unit).

Please note, for connection of screen, please refer to the graphic in section 4.1.1

The LonWorks Option

6. How to Install Option in Frequency Con-

verter

ADAP-KOOL

AKD-LonWorks

MG.11.P1.02

Danfoss AKD 102 - LonWorks User guide

Danfoss AKD 102 - LonWorks User guide

Danfoss AKD 102 - LonWorks User guide

Related papers

Other documents