Fuji Electric OPC-F1-LNW Operating Manual

Instruction Manual

LONWORKS® Interface Card "OPC-F1-LNW"

Thank you for purchasing our LONWORKS Interface Card OPC-F1-LNW.

• This product is designed to connect the FRENIC-Eco series of inverters to LONWORKS. Read through this instruction manual and be familiar with the handling procedure for correct use.

• Improper handling blocks correct operation or causes a short life or failure.

• Deliver this manual to the end user of the product. The end user should keep this manual in a safe place until the LONWORKS Interface Card is discarded.

• For the usage of inverters, refer to the instruction manual prepared for the FRENIC-Eco series of inverters.

Fuji Electric Systems Co., Ltd. INR-SI47-1071a-EU REV 052010

Copyright © 2005 Fuji Electric FA Components & Systems Co., Ltd. All rights reserved. No part of this publication may be reproduced or copied without prior written permission from Fuji Electric FA Components & Systems Co.,

Ltd. LONWORKS, LonTalk, and LonMaker are registered trademarks of Echelon Corporation in the United States.

All other product and company names mentioned in this manual are trademarks or registered trademarks of their respective holders. The information contained herein is subject to change without prior notice for improvement.

Preface

Thank you for purchasing our LONWORKS Interface Card OPC-F1-LNW. Installing this card on your FRENIC-Eco makes it possible from other LONWORKS devices in the network to issue run and speed

commands and monitor the inverter running status, using LONWORKS parameters. It also enables modification and monitoring of the inverter configuration as well as writing to and reading from the inverter's function codes.

How this manual is organized

This manual is made up of chapters 1 through 10.

Chapter 1 Features

Gives an overview of the main features of the LONWORKS interface card.

Chapter 2 Acceptance Inspection

Lists points to be checked upon delivery of the card and precautions for transportation and storage of the card. Also this chapter presents the appearance of the card and provides information on how to obtain an XIF file and LNS plug-in.

Chapter 3 Basic Functions

Provides instructions on how to use the service button and status indicator LEDs.

Chapter 4 Installation

Provides instructions and precautions for installing the card.

Chapter 5 Wiring

Provides wiring instructions around the terminal blocks on the card and the cable specifications.

Chapter 6 Function Code Settings Required f or LONW ORKS Com muni cation

Describes the inverter's function codes to be set for receiving run and frequency commands via LONWORKS network. It also lists the related function codes.

Chapter 7 Objects

Describes the objects supported by the card and their network variables (NV) and configuration properties (CP).

Chapter 8 Inverter Reaction to LONWORKS Communications Errors

Describes on how the inverter operates if a LONWORKS communications error occurs.

Chapter 9 Troubleshooting

Provides troubleshooting instructions for certain problems, e.g., when the inverter does not operate as ordered or when an alarm condition has been recognized.

Chapter 10 Specifications

Lists the general specifications and communications specifications.

Icons

The following icons are used throughout this manual.

This icon indicates information which, if not heeded, can result in the product not operating to full efficiency, as well as information concerning incorrect operations and settings which can result in accidents.

This icon indicates information that can prove handy when performing certain settings or operations.



This icon indicates a reference to more detailed information.

Table of Contents

Preface. 1

How this manual is organized .................................................1

Chapter 1 ........................................................... 3 Features

Chapter 2 ..................................... 3 Acceptance Inspection

Chapter 3 ................................................ 4 Basic Functions

3.1 .................................................. 4 Service Button

3.2 ....................................... 4 Status Indicator LEDs

3.3 ................................................ 4 Terminal Blocks

3.4 .................................................. 4 Barcode Label

Chapter 4 ........................................................ 5 Installation

Chapter 5 ............................................................... 6 Wiring

Chapter 6 Function Code Settings Required for LONWORKS

Communication ................................................................. 7

Chapter 7 ................................................... 9 Object Details

7.1 .......................................................... 9 Overview

7.2 ..................................................... 9 Node Object

7.3 .....................................................11 VSD Object

7.4 VSD Object Input Network

Variables............................................................... 19

7.5 VSD Object Output Network

Variables............................................................... 23

7.6 Reading and Writing from/to

Inverter's Function Codes ..................................... 27

7.7

VSD Object Configuration Properties

)

.............................................................. 29

(CPs

Chapter 8 .......Inverter Reaction to LONWORKS

Communications Errors .................................. 31

8.1 Specifying an Inverter Reaction to

LONWORKS Communications Errors ................... 31

Chapter 9 ............................................. 32 Troubleshooting

Chapter 10 Specifications ............................................... 33

10.1 General Specifications .................................. 33

10.2 Communications

Specifications........................................................ 33

Chapter 1 Features

The LONWORKS interface card has the following features:

- Baud rate : 78 kbps

- Profile : Variable Speed Motor Drive Functional Profile Version 1.1 compliant

- Network topology : Free topology (Bus, Star, Loop and Hybrid)

- Network variables (NVs) : 62 in total

- Able to read and write all function codes supported in FRENIC-Eco

- Supports LNS plug-ins available on LonMaker network, enabling easy configuration and monitoring

IMPORTANT After commissioning of this card, be sure to restart the inverter or reset it with a LONWORKS integration tool (e.g., LonMaker). Until it is done, the changes made for network variables (NVs) or configuration properties (CPs) will not be validated on the inverter.

Chapter 2 Acceptance Inspection

Unpack the package and check that:

(1) A LONWORKS interface card is contained in the package. (2) The card has not been damaged during transportation--no defective electronic devices, dents, or warp. (3) The model name "OPC-F1-LNW" is printed on the card. (See Figure 1.) (4) A barcode label (representing Neuron ID) is attached to the card. Another barcode label (not attached to the card) comes with the card.

If you suspect the product is not working properly or if you have any questions about your product, contact your Fuji Electric representative.

This card is applicable to all FRENIC-Eco series of inverters and all software versions.

- None of an XIF file, resource file, and LNS plug-in comes with the LONWORKS interface card. These files can be downloaded for free (registration required) from our website at: http://web1.fujielectric.co.jp/Kiki-Info-EN/User/index.html

(Fuji Electric FA Components & Systems Co., Ltd. Technical Information)

- A LONWORKS integration tool does not come with the card. Get the one separately. The recommended tool is Echelon LonMaker.

- The Neuron ID is printed on the barcode label. The barcode symbology is Code 39.

Barcode label (Neuron ID)

LON

WORKS terminal bloc

Ground terminal bloc

4 sp

acers

CN1

Model name

Status indicator LEDs

Serv

ice button

Figure

1 Front of the Card Figure 2 Back of the Card

Chapter 3 Basic Functions

3.1 Service Button

The service button is used to commission the LONWORKS interface card to the network. Pressing the button outputs the Neuron ID to the network.

Setting inverter's function code o30 to "1" is functionally equivalent to the depression of the service button. The function code enables commission from

e keypad so as not to require removing the inverter cover, making it safe and convenient. th

When pressing the service button, take extra care not to touch the inverter high-voltage section. Setting inverter's function code o30 to "1" is functionally equivalent to the depression of the service button, so using the function code is recommended for safety.

Electric shock could occur.

3.2 Status Indicator LEDs

The four status indicator LEDs show the status of the card as listed below.

Table 1 LED Status

Name Color Meaning Note

Lights in green Normal --

POWER

COMM Lights in green

WINK Blinks in green WINK message received Blinking 6 times.

SERVICE

Configuration for ignoring er5 is possible. For details, refer to Chapter 8, Section 8.1 "Specifying an Inverter Reaction to LONWORKS Communications

Errors."

Blinks in green

Blinks in red LONWORKS communications error

Lights in red

Lights in green Service button being pressed --

Blinks in green Unconfigured

Off Configured

Self-diagnostic test running or initialization in progress during powering on sequence

Hardware error (Card not properly installed or card faulty)

Occurrence of LONWORKS communications event*2

This test takes approx. 0.5 second.

The inverter shows er5. * The inverter shows er4.

The change of an output NV value lights this LED even if the cable is not connected.

Including uncommissioned state Including commissioned state.

*2 Upon completion of initialization of the card after the power is turned on, an event that outputs all output network variables supported by this card

occurs in order to tell the latest inverter information to the network. Since this event occurs independent of the cable connection/disconnection, binding/unbinding, and commissioned/not commissioned, it lights the COMM LED. The delay time from the occurrence of the event to the output of the output network variables can be adjusted with the VSD object, UCPT_SendDelayAfterDevRdy.  For details about UCPT_SendDelayAfterDevRdy, refer to Section 7.3.3 "List of VSD object configuration properties (CPs)."

3.3 Terminal Blocks

The card ha  For wirings, refer to Chapter 5 "Wiring."

3.4 Barcode Label

The Neuron ID a string and barcode. The barcode symbology is Code 39. One more barcode label comes with the card for application to a network drawing, etc.

s two terminal blocks: LONWORKS and ground.

ssigned to the Neuron chip mounted on the card is printed on the barcode label pasted on the card in both human-readable character

Chapter 4 Installation

Turn the power off and wait for at least five minutes for inverters of 40 HP or below, or ten minutes for inverters of 50 HP or above, before starting installation. Further, check that the LED monitor and charge lamp are unlit, and check the DC link circuit voltage between the P (+) and N (-) terminals to be lower than 25 VDC.

Otherwise, electric shock could occur.

Do not touch any metallic part of the connector for the main unit (CN1) or any electronic component. Otherwise, electronic components may be damaged by static electricity charged in your body. Also, the stain or adhesion of sweat or dust may adversely affect the contact reliability of the connector in the long run.

An accident could occur.

(1) Remove the covers from the inverter to expose the control printed circuit (Figure 3).

 For the removal instructions, refer to the FRENIC-Eco Instruction Manual (INR-SI47-1225-E), Chapter 2, Section 2.3 "Wiring." (For inverters of

50 HP or above, also open the keypad enclosure.)

(2) Insert four spacers and connector CN1 on the back of the OPC-F1-LNW (Figure 2) into the four spacer holes and Port A (CN4) on the inverter's

control printed circuit board (PCB) (Figure 4), respectively.

Make sure, visually, that the spacers and CN1 are firmly inserted (Figure 5).

(3) Install the wires for the OPC-F1-LNW.

(4) Put the covers back to their original positions.

 For wiring instructions, see Chapter 5.

 For the installation instructions, refer to the FRENIC-Eco Instruction Manual (INR-SI47-1225-E), Chapter 2, Section 2.3 "Wiring." (For inverters

of 50 HP or above, also close the keypad enclosure.)

4 spacer holes

Control PCB

LONWORKS interface card, OPC-F1-LNW

Figure 3 FRN7.5F1S-2J

to FRN15F1S-2J (example)

4 spacers

Make sure that there is no space between control PCB and spacers.

CN1

Port A (CN4)

Figure 4 Mounting the Card Figure 5 Mounting Completed

Chapter 5 Wiring

(1) Use a shielded twist pair cable recommended by LONMARK for network connection.

The recommended cable is LW161S manufactured by Showa Electric Wire & Cable Co., Ltd.

 For details about wiring, refer to the "FT3120/FT3150 Smart Transceiver Data Book" published by Echelon. It can be downloaded for free from

our website at:

http://www.echelon.com/support/documentation/manuals/OEM

(2) Wiring to the LONWORKS' terminal block (TERM1) The terminal block uses a pluggable 3-pin connector shown in Figure 6. Table 2 shows the pin assignment. The applicable pluggable connector is "MSTB2.5/3-ST-5.08" manufactured by Phoenix Contact Corporation. 1

Table 2 Pin Assignment on TERM1

Pin # Pin Assignment Description

1 SD Shield 2 NET B Signal line 3 NET A Signal line

Figure 6 Pluggable Connector on LONWORKS Terminal Block

The network wiring is polarity insensitive. Connecting the two wires of the network cable to NET A and NET B enables communication, without regard to polarity. Wire crossing between the card and other nodes causes no problem.

(3) Wiring to the ground terminal block (TERM2) Using an electric cable, connect one of the two wires to the grounding terminal (

short-circuited, either one can be connected.

Applicable wire size: AWG17 to 16 (1.0 to 1.3 mm

To keep noise immunity high, be sure to connect a grounding wire to the terminal block. Otherwise, excessively poor communication performance may result, in the worse case, communication is impossible.

This terminal block is marked with E by its side. "E" signifies earth (ground).

)

(4) Network termination Free topology wiring requires a single terminating resistor per segment.

No terminating resistor comes with the card. Prepare resistors separately. The recommended terminating resistor is "TP/FT-10 Channel Terminator Model No.44100" manufactured by Echelon.

NET A

R: 52.3Ω 1 %, 1/8W C1, C2: 100 µF, 50 VDC min. voltage rating

2 3

G) on the inverter. Since these two wires are internally

NET B

Figure 7 LONWORKS Network Termination

Chapter 6 Function Code Settings Required for LONWORKS Communication

To enable run, frequency, and nviXcmd_1 to 5 commands via the LONWORKS network, the inverter requires setting function codes listed in Table 3.

To enable particular NVs, modify the function codes listed in Table 4. To enable other functions, modify them listed in Table 5.

 For details about function codes, refer to the FRENIC-Eco Instruction Manual (INR-SI47-1225-E), Chapter 5 "FUNCTION CODES" and RS-485

Communication User's Manual (MEH448), Chapter 5, Section 5.2 "Data Formats."

Function code settings in Tables 3 through 5 are not essential for LONWORKS communication. Those settings can be made either before or afte commissioning of the card.

IMPORTANT After commissioning of the card, be sure to restart the inverter or reset it w operate normally just by turning it online.) Until it is done, the changes made for network variables (NVs) or configuration properties (CPs) will no be validated on the inverter.

To enable particular NVs listed below, modify the following function codes in addition to the ones listed in Table 3.

Table 3 Function Code Settings for Enabling Run, Frequency and nviXcmd1 to 5 Commands via LONWORKS Network

Function

code

y98 Run and frequency

y99 Run and frequency

E01 to E05

E98 Command assignment to

Table 4 Function Codes Required for Enabling nviAOcmd and nviDOcmd_Y1 and Y2

NV to be

Enabled

nviAOcmd F31, F35 Analog output to terminals [FMA] and [FMP] (or

nviDOcmd_Y1, Y2

Description

commands via LONWORKS network

commands via Loader

Command assignment to terminals [X1] to [X5]

terminal [FWD]

Function

code

[FMI])

E20, E21 Signal assignment to terminals [Y1] and [Y2] 0, 1 27 (Universal

Factory

default

0 3 Setting UCPT_LinkFunc

0 0 No change is required

6, 7, 8, 11, 35

98 98 No change is required

Description

ith a LONWORKS integration tool (e.g., LonMaker). (The card does not

Setting Required Remarks

is equivalent to setting y98.

from the factory default.

Except the following. 24, 1024 (LE selected)

35, 1035 (LOC selected)

- Even if LE is selected,

turning the physical terminal ON causes no problem.

- Even if LOC is selected,

the physical terminal OFF causes no problem.

from the factory default.

Factory

default

0, 0 10 (Universal

AO)

DO)

Setting

Required

To enable other functions, modify function codes listed in Table 5.

Table 5 Function Codes Required for Enabling Other Functions

Function

code

o27*1 Operation selection at

occurrence of LONWORKS

Description

Factory

default

0 0 to 15 Can be specified by

Setting range Remarks

UCPT_CblLossMode.

communications error

o28*1 Timer at occurrence of

LONWORKS communications

0.0 s 0.0s to 60.0 s Can be specified by UCPT_CblLossTimer.

error

o30 Service button equivalent 0 0 to 255 Setting o30 to "1" or above is

functionally equivalent to the depression of the service button.

Once o30 data is changed, it will automatically revert to "0."

W90 LONWORKS card software

version

W95 Count of communications errors

between card and inverter

W96 Contents of communications

errors between card and inverter (Transmission errors only *2)

Depends on cards

-(Only for monitor)

0 --

(Only for monitor)

0 --

(Only for monitor)

4-digit in decimal notation. (Ex.) Ver. 1.42 is shown as

0142.

Contents of the most recent communications error.

The error codes are identical with the ones used in the Fuji general-purpose inverter

protocol.

*1 For details about o27 and o28, refer to Chapter 8, Section 8.1 "Specifying an Inverter Reaction to LONWORKS Communications Errors." *2 Application errors except transmission errors will be written into the VSD object, nv34 nvoAccessErrCode. For details about error code contents, refer

to Chapter 7, Section 7.6.2 "Writing to inverter's function codes."

*3 For error code details, refer to the RS-485 Communication User's Manual (MEH448), Chapter 4, Section 4.3 "Communications Errors."

Chapter 7 Object Details

7.1 Overview

This card supports two objects--a node object and Variable Speed Motor Drive object (VSD object). This chapter provides detailed information on these objects.

7.2 Node Object

7.2.1 Node object overview

The node object processes the system events in LONWORKS network communication for this card. (Usually any intervention of users or integrators

is not required.)

Figure 8 illustrates the relationship between a node object and network variables (NVs).

Node Object #0

nviRequest

nv1

SNVT_obj_request

Figure 8 Overview Structure of Node Object

7.2.2 List of node object network variables (NVs)

Table 6 lists node object network variables supported on this card.

Table 6 Node Object Network Variables

Index Variable name Variable type Description

nv1 nviRequest SNVT_obj_request

nv2 nvoStatus SNVT_obj_status This variable is used to report the status of an object.

nv8 nvoFileDirectory SNVT_address

nvoStatus

nv2

nv8

SNVT_obj_status

nvoFileDirectory SNVT_adress

This variable is used to request a particular mode for an object.

Requests supported:

- RQ_NORMAL(0)

- RQ_ENABLED(7)

- RQ_DISABLED(1)

- RQ_UPDATE_STATUS(2)

- RQ_REPORT_MASK(5)

- RQ_CLEAR_ALARM(10)

Statuses supported:

- object_id

- invalid_id

- invalid_request

- disabled

- in_alarm

- report_mask This variable is used to provide the starting address of

the directory that contains the configuration file.

7.2.3 NV details

(1) nviRequest Table 7 lists responses to the request modes of nviRequest.

Table 7 Responses to nviRequest

Request Node object response VSD object response

RQ_NORMAL(0) - Enables the node object and NVs

RQ_ENABLE(7) Same as above. Same as above.

RQ_DISABLE(1) - Stops the motor if running.

RQ_UPDATE_STATUS(2) - Updates nvoStatus and outputs the

RQ_REPORT_MASK(5) - Reports supported requests as "1."

RQ_CLEAR_ALARM(10) - Resets alarm.

All other requests - Returns an invalid request

All other objectIDs - Returns an invalid request

(2) nvoStatus Table 8 lists the status network variables supported and their descriptions.

Stat us Description

object_id Returns the object ID designated by the Request.

invalid_id Turns "1" when Request is issued to an object with invalid ID.

invalid_request Turns "1" for an invalid request response.

disabled Turns "1" when the VSD object is disabled.

in_alarm Turns "1" when the inverter is in an alarm state or has not solved an alarm.

report_mask Turns the value of the supported status to "1."

to the normal mode.