ComAp InteliATS NT STD, IA-NT STD Reference Manual

ComAp, spol. s r.o.

Kundratka 2359/17, 180 00 Praha 8, Czech Republic Tel: +420 246 012 111, Fax: +420 266 316 647 E-mail: info@comap.cz, www.comap.cz

Reference Guide

Automatic Transfer Switch Controller

SW version 2.0, June 2010

InteliATS

IA-NT STD unit

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 2 IA-NT- STD-2.0-Reference Guide.pdf

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Alarm Management ............................................................................................................................... 46

Warning (WRN)................................................................................................................................. 46

Trip ( .......................................................................................................................................... 46

Mains failure (MF) ............................................................................................................................. 46

AMF time chart – genset OK............................................................................................................. 47

AMF time chart – genset not started properly................................................................................... 47

Voltage phase sequence detection................................................................................................... 48

Gen-set Operation States...................................................................................................................... 49

List of possible events....................................................................................................................... 49

Table of Conten

Table of Contents ...............................................................................................................

Document information ........................................................................................................

Clarification of notation...................................................................................................

Text .....................................................................................................................................................

Conformity Declaration...................................................................................................

General Guidelines.............................................................................................................

What is in this manual?..................................................................................................

Description..........................................................................................................................

Description of the controller system...............................................................................

Configurability.................................................................................................................

. .What is in the package?..... .................................................................................... ......

IL-NT RS232 Communication module ...........................................................................

IL-NT RS232-485 Communication module....................................................................

IL-NT S-USB Service USB communication module.......................................................

IL-NT RD Remote display software ...............................................................................

IB-Lite Communication module......................................................................................

IL-NT BIO8 Hybrid binary input/output module..............................................................

Programming of IA-NT controller ...................................................................................

User Interface .....................................................................................................................

Terminals............................................................................................................................

IA-NT STD terminals and face .......................................................................................

Recommended Wiring........................................................................................................

.IA-NT STD – Wiring Diagram.................................................................................. ......

Applications ........................................................................................................................

AMF using two separate breakers (MCB and GCB)......................................................

AMF using two-position ATS..........................................................................................

TRP)

AMF using three-position ATS .......................................................................................

AMF + manual transfer & neutral control using three-position ATS ..............................

.AMF + no battery operation .................................................................................... ......

Controllers in cascade....................................................................................................

Getting Started ...................................................................................................................

How to install..................................................................................................................

Three phase applications...............................................................................................

Single phase applications ..............................................................................................

Inputs and Outputs .............................................................................................................

Binary inputs IA-NT - default..........................................................................................

Binary inputs – list ..........................................................................................................

Binary outputs IA-NT - default........................................................................................

Binary outputs - list.........................................................................................................

Setpoints.............................................................................................................................

Password..... ..................................................................................................................

Basic Settings.......................................................................................................... ......

AMF Settings..................................................................................................................

Function Description...........................................................................................................

Operating modes............................................................................................................

Circuit breakers timing ...................................................................................................

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 3 IA-NT- STD-2.0-Reference Guide.pdf

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IL-NT RS232-485 interface (optional card)....................................................................................... 57

IL-NT S-USB interface (optional card) .............................................................................................. 58

IB-Lite interface (optional card)......................................................................................................... 58

IL-NT BIO8 extension module (optional card)................................................................................... 58

Remote Control and Data Logging.....................................................................................

Direct connection to the PC ...........................................................................................

PC software – LiteEdit....................................................................................................

.Remote Communication.............................................................................................. ......

Internet connection.........................................................................................................

Recommended ISDN modem ........................................................................................

Recommended GSM modem.........................................................................................

Mobile SIM card setting..................................................................................................

IL-NT-RD Remote display software....................................................................................

General description........................................................................................................

Warning !........................................................................................................................

IL-NT-RD Software installation.......................................................................................

IL-NT-RD Wiring.............................................................................................................

Function description.......................................................................................................

SW compatibility.............................................................................................................

Technical Data....................................................................................................................

Inputs/Outputs overview.................................................................................................

Power supply..................................................................................................................

Operating conditions ......................................................................................................

Dimensions and weight..................................................................................................

Mains and generator ......................................................................................................

Binary inputs and outputs...............................................................................................

IL-NT RS232 interface (optional card) ...........................................................................

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 4 IA-NT- STD-2.0-Reference Guide.pdf

ion

EFERENCE GUIDE

12111,

FAX: +420266316647

COMAP.CZ

Document informat

INTELIATS

STD® - R

RITTEN BY: VLASTIMIL VOSTŘÁK

COMAP LTD.

UNDRATKA 17, PRAHA 8, CZECH REPUBLIC

HONE: +4202460

EB: HTTP://WWW , -MAIL: IN O@COMAP.CZ

OCUMENT HISTORY

E F

REVISION NUMBER RELATED SW. VERSION DATE

1 1.0 22.02.2009

2 1.0.1 24.03.2009

3 1.2 09.01.2010

4 2.0 09.06.2010

Clarification of notation

NOTE:

This type of paragraph calls readers attention to a notice or related theme.

CAUTION!

This type of paragraph highlights a procedure, adjustment etc., which can cause a damage or unproper function of the equipment if not performed correctly and may not be clear at first sight.

WARNING!

This type of paragraph indicates things, procedures, adjustments etc. which need high level of attent th ause personal injury or death. ion, o erwise can c

Text

PAGE (Capital letters in the frame) buttons on the front panel

Break R

Genera

REMO

Conformity Declaration

eturn (Italic) set points

tor protections (Bold) Set point group

TE START/STOP (Capital letters) binary inputs and outputs

The following described machine complies with the appropriate basic safety and health requirement of the EC Low Voltage Directive No: 73/23 / EEC and EC Electromagn tic Compatib i tive 89/336 / EEC based on its design and type, as brought into circulation by us.

e ility D rec

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 5 IA-NT- STD-2.0-Reference Guide.pdf

es General Guidelin

What is in this manual?

This manual describes the InteliATS

STD (IA-NT-STD) software, which is designed for automatic

s and provides general information on how to install and operate the

• Automatic transfer switch panel builders

otely from InteliATS

)

d maintenance of the gen-set

ns of the

NT-STD-HW_1.3-

.AIL) form the

higher too, which is

ATS

SW must be

rature ATS controller.

transfer switch application In li

te ATS controller.

This manual is dedicated for

• Operators of remote gen-sets (started rem

• For everybody who is concerned with installation, operation an

InteliATS controller SW and HW versions compatibility

Software InteliATS

is compatible with the InteliATSNT hardware v. 1.3 and higher.

There are two modifications of the InteliATS HW - STD and PWR and two modificatio InteliATS

SW – STD and PWR which together with the appropriate archive file (IAX.X.AIL for STD HW 1.3, IA-NT-STD-X.X.AIL for STD HW > 1.3 and IA-NT-PWR-X.X InteliATS

PWR or STD controller.

Beside that the InteliATS

software is compatible with IL-NT AMF HW 1.3 and used when a low temperature ATS application is needed. In this case the Inteli combined (purchased) with the IL-NT AMF 25 LT HW to obtain the low tempe

NOTE:

Because of large variety of InteliATSNT parameters settings, it is not possible to describe any combination. Some of InteliATSNT functions are subject of changes depend on SW version. The data in this manual only describes the product and are not warranty of performance or characteristic.

CAUTION!

SW and HW must be compatible (e.g. IA-NT firmware and IA-NT HW) otherwise the function will be disabled. If wrong software is downloaded, message HARDWARE INCOMPATIBLE appears on controller screen. In this case use Boot load (jumper) programming – close Boot jumper and follow instructions in LiteEdit, download correct software.

NOTE: C rmation provided herein is correct and reliable and reserves the right to omAp believes that all info

u omAp does not assume any responsibility for its use unless otherwise expressly pdate at any time. C undertaken.

WARNING! Remote control - InteliATSNT controller can be remotely controlled. In case of the work on the

controlled devices check, that nobody can perform remote operation.To be sure disconnect

- remote control via RS232 line

- input REM TRANSFER

- input REMOTE AUT

- input REMOTE TEST or disconnect output Rem START/ST utputs GCB CLOSE/OPEN and MCB CLOSE/OPEN

OP and o

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 6 IA-NT- STD-2.0-Reference Guide.pdf

WARNING!

E wing InteliATSNT controller terminals: very time you want to disconnect follo

- Mains voltage measuring and / or

- Binary output for MCB control and / or Switch InteliATSNT to MAN or OFF Mode or disconnect the Binary outputs Rem Start/Stop and GCB Close/Open to avoid unexpected automatic start of gen-set and GCB closing.

WARNING!

Dangerous voltage

In no case touch the terminals for voltage and measurement! Always connect grounding terminals!

The following instructions are for qualified personnel only. To avoid personal injury do not perform any action not specified in this Reference guide!!!

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 7 IA-NT- STD-2.0-Reference Guide.pdf

n Descriptio

Description of the controller system

InteliATS

is a comprehensive Automatic Transfer Switch controller designed to mon AC mains supply (1 or 3 phases) for under & over voltage, under & over frequency an unbalance. In the case of any mains supply disproportion it will send a remote start co gen-set and make change over for both

itor the incoming d voltage

mmand to the

generator and mains contactors. The gen-set requires a

ast a key-start box

over

Controllers

ad transfer between both power sources with break (blackout). Delayed Transition means

used as a switching

r MAINS-GEN

he system recognizes application type according to the Gen Start/Stop and Gen

d (default

ured, MAINS-

n type takes place. In this case stop-fail protection and generator current protection

ay showing icons, symbols and barionality, new standards in Gen-set

• Easy-to-use operation and installation. Factory default configuration covers most of

applications

• Different customer changes are possible thanks to the configurability

• Excellent remote communication capabilities

• High reliability

remote start type control unit (e.g. the ComAp InteliLite

MRS 10 controller), at le

with an external input for the start/stop signal. The controller uses Open Delayed Transition. This transition is a standard type of change

provided by the most common AMF or ATS controllers supplied by the other vendors. perform lo there is a delay between the source breaker opening and the target breaker closing. Two or three position ATS switch or two independent breakers/contactors can be mechanism.

InteliATS

controller can be used also for MAINS-MAINS applications and not only fo applications. T ReadyToLoad logical binary output and input configuration. If both are configured/use setting) it tells controller that MAINS-GEN application type is to be used. If not config MAINS applicatio a nre ot evaluated.

n eliATS

I t controllers are equipped with a powerful graphic displ graphs for intuitive operation, which sets, together with high funct controls. The key features are:

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 8 IA-NT- STD-2.0-Reference Guide.pdf

Open Delay Transition functional diagram..

H :INT

transition can perform fastest possible changeover if Transfer Del is set to zero value.This

Overall blackout time then equals to 20 ms + breaker reaction time. HINT:

Use longer delay time to avoid problems with motor starters. (Motor starts prefer to see break of a few seconds so they can initialize properly).

HINT: To avoid issues with contactor mechanical interlocks use delay 0.75s or longer (mech. interlock on contactors takes some time to clear). If you try to close one contactor before interlock has cleared it can jam and you end up with out supply to load).

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 9 IA-NT- STD-2.0-Reference Guide.pdf

Example application

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 10 IA-NT- STD-2.0-Reference Guide.pdf

Configurability

One of the key features of the controller is high level of adaptability of the system to the needs of

y particular application. The way, how to achieve this, is the configuration. ever

NOTE:

Use LiteEdit PC software to read configuration from the controller or disk, view it, modify it and write the configuration to controller or disk.

The firmware contains a number of binary inputs and outputs needed for all necessary available in the

functions

firmware. But not all functions are required at the same time on different gen-sets and

also the controller hardware does not have so many input and output terminals. One of the main tasks

ion is mapping of "logical" firmware inputs and outputs to the "physical" hardware

1. Mapping of logical binary inputs (functions)

of the configurat

nputs and outputs.

onfiguration parts:

or assigning alarms to physical binary input

terminals

2. Mapping of logical binary outputs (functions)

to physical binary output termin

3. Changing language

als

of the controller texts

tandart

eEdit software. See

tion for details.

The controller is delivered with a default configuration, which should fit to most s applications. This default configuration can be changed only using PC and Lit LiteEdit documenta

NOTE:

You need one of communication modules to connect the controller to a PC with LiteEdit. There is a special easy removable service module for cases, where there is no communication module permanently attached.

ther controller or

is called archive and has file extension ".ail". An archive contains full

image of the controller at the moment of saving (if the controller is online to the PC) except firmware,

are also current adjustment of all setpoints, all measured values, a

ist.

ers aring controllers with

configu

Once the configuration is modified, it can be stored in a file for later usage with ano for backup purposes. The file

i.e. besides configuration there copy of history log and a copy of alarm l

T identical

he archive can be simply use cloning of controll

ration and settings.

d for , which means prep

What is the package?

Accessories Description Optional / Obligatory

IA-NT STD InteliATSNT central unit, STD version Obligatory IL-NT-RS232 RS232 communication card Optional

IL-NT-RS232-485 RS232 and RS485 communication card Optional IL-NT-S-USB Service USB communication card Optional

*IL-NT RD Remote display software Optional IB-Lite Internet commu o ridge Optional nicati n b

*Remote display for IA-NT controllers uses standard IL-NT controller with Remote display software

NOTE:

For detailed information about extension modules used with IA-NT controllers, please see the IL-NT, IC-NT, IA-NT, ID-Lite-Accessory Modules manual.

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 11 IA-NT- STD-2.0-Reference Guide.pdf

IL-NT RS232 Communication module

IL-NT RS232 is optional plug-in card to enable InteliATS for RS232 communication. This is required for computer connecting. Card inserts into expansion slot back on the controller. To insert the module, you must open the cover first (use screwdriver to open) and then module into slot. Once you ha

insert the

ve inserted it, the module will snap under plastic teeth. It is supposed to be installed permanently. Should you need to remove it, the safest way is to remove whole back cover and than remove module manually.

How to install RS 232 communication module: NOTE:

The following procedure is analogic also for other communication modules.

1. Insert a screwdriver into the slot of the cover.

2. Move the screwdriver to set apart the small cover. Be careful!

3. Remove the small cover.

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 12 IA-NT- STD-2.0-Reference Guide.pdf

4. Break apart the small cover into two pieces. Do not throw away the smaller part!

5. Take RS 232 communication module.

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 13 IA-NT- STD-2.0-Reference Guide.pdf

unication module into the slot of the controller.

7. Put back the small cover.

6. Plug RS 232 comm

NOTE:

When you insert RS 232 communication module, the boot jumper is hidden. For that reason we recommend to use RS 232 communication module with the boot jumper placed on it. See pictures below:

RS 232 communication module with the boot jumper.

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 14 IA-NT- STD-2.0-Reference Guide.pdf

IL-NT RS232-485 Communication module

IL-NT RS232-485 is optional plug-in card to enable InteliATS

the RS232 and RS485 This is required for computer connection. Card inserts into expansion slot back on the co IL-NT RS232-485 is a dual port module with RS232 and RS48

communication.

ntroller. The

5 interfaces at independent COM

s analogous.

slot. Once you

will snap under plastic teeth. It is supposed to be installed permanently. Should you need to remove it, the safest way is to remove whole back cover and than remove module manually.

channels. The RS232 is connected to COM1 and RS485 to COM2.

To insert the module, please follow the instructions for IL-NT RS232 module, procedure i You must open the cover first (use screwdriver to open) and then insert the module into have insert it, the module

RS485

RS232 Boot jumper RS485 Terminator jumper

IL-NT S-USB Service USB communication module

IL-NT S-USB is optional plug-in card to enable InteliATS communication via USB port. This is required for computer connecting. Card inserts into expansion slot back on the controller. To insert the module, please follow the instructions for IL-NT RS232 module, procedure is analogous. You must open the cover first (use screwdriver to open) and then insert the module into slot. Once you have inserted it, part of the module will remain over plastic box. It is supposed to be used as a service tool. When you need to remove it, grab module in cutouts and pull it up manually.

NOTE:

Use the shielded USB A-B cable with this module! Recommended is ComAp cable – Order code: “USB-LINK CABLE 1.8M”.

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 15 IA-NT- STD-2.0-Reference Guide.pdf

IL-NT RD Remote display software

IL-NT RD is remote display software for a controller. Remote display provides the sam monitoring functions as controller itself. Remote display for IA-NT controllers uses sta controller with IL-NT Remote display software. No further programing of the display is is self configurable from the main controller. It is connected with the c

e control and

ndard IA-NT

required – unit

ontroller via IL-NT-RS232

communication modules using RS232 line. Longer distances (up to 1200m) are possible using IL-NT-

2/RS485 converters are used. RS232-485 communication module or when RS23

The IL-NT RD hardware type should fit to the master IA-NT.

NOTE:

Please see the “IL-NT-RD Remote display software” chapter for more details.

module IB-Lite Communication

IB-Lite is optional plug-in card to enable InteliATS

communication via Ethernet/Intern

into expansion slot back on the controller.

et. Card inserts

ctions for IL-NT RS232 module, procedure is analogous.

river to open) and then insert the module into slot. Once you have inserted it, part of the module will remain over plastic box. It is supposed to be used as a service tool. When you need to remove it, grab module in cutouts and pull it up manually.

See IB-Lite-Reference Guide for further details.

To insert the module, please follow the instru You must open the cover first (use screwd

Web server for IB-Lite

Is an ew secured way of monitoring and controlling the gen-set from any point in world using your web browser. It ofers clear overview and control of the state of engine, its settings and history. User friendly.

See IB-Lite-Reference Guide and pictures below for further details.

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 16 IA-NT- STD-2.0-Reference Guide.pdf

Scada window:

Measurement window:

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 17 IA-NT- STD-2.0-Reference Guide.pdf

Setpoints window:

History window:

HINT:

This feature requires IB-Lite optional plug-in module and visible connection of controller to Ethernet.

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 18 IA-NT- STD-2.0-Reference Guide.pdf

e up to 8 binary

sily

Installing IL-NT BIO8 module is similar to installing RS 232 module. The difference is that module fits to “Extension module” slot and after installing IL-NT BIO8 you do not put back the small cover.

IL-NT BIO8 Hybrid binary input/output module

IL-NT BIO8 is optional plug-in card. Through this card controller can accommodat inputs or outputs. In LiteEdit PC configuration tool (version 4.4 and higher) it is possible to ea choose if particular I/O will be binary input or output.

Programming of IA-NT controller

ning. Programming is possible only in MAN mode when the engine is not run

NOTE:

For more information on programing, see LiteEdit Reference Guide.

CAUTION!

Check the statistic values after firmware upgrade. Readjust the values if necessary.

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 19 IA-NT- STD-2.0-Reference Guide.pdf

s of displaying

only monitor

sire to change the

Changing the mode of User Interface is possible from default measuring screen of controller by

an press again PAGE. On screen will be

displeyed the choice of two different User Interfaces.

Please see latest IA-NT Operators Guide for detailed description.

User Interfac

There is an interchangable User Interface on controller. It allows two different mode controller menu. The first mode called USER is dedicated for users who prefer easy function and need actual values, see alarms or change language settings. Second mode is called ENGINEER and it is dedicated for advaced users, who de settings of controller, monitor all values and check the history of events.

simultaneous pressing the ENTER and PAGE button and th

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 20 IA-NT- STD-2.0-Reference Guide.pdf

IA-NT STD terminals and face

Terminal

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 21 IA-NT- STD-2.0-Reference Guide.pdf

Installation

Mounting

The controller is to be mounted onto the switchboard door. Requested cutout size is 175x115mm. Use the screw holders delivered with the controller to fix the controller into the door as described on pictures below.

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 22 IA-NT- STD-2.0-Reference Guide.pdf

ing

IA-NT STD – Wiring Diagram

Recommended Wir

DIESEL/GAS ENGINE

GENERATOR

RS-232C

Interface

Modem or PC

REM TRANSFER

MAINS FAIL BLOCK

REMOTE AUT

CONTROL SIGNALS

+24V 0V

BINARY OUTPUTS

ATS SWITCH

GEN-SET CONTROLLER

LOAD

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 23 IA-NT- STD-2.0-Reference Guide.pdf

plication, where the

s for the mains power supply fault and then starts a load transfer process.

Next possible application is manually controlled load transfer between two power supply sources

AMF using two separate breakers (MCB and GCB)

Application

The most typical application for the ATS controllers is Auto Mains Failure (AMF) ap controller watche

(mains x generator).

IA-NT

GCB

LOAD

3xU

MCB

MCB GCB

MCB CLOSE/OPEN

GCB CLOSE/OPEN

MCB

GCB

Specification

• Automatic remote gen-set start when the mains fails (AUT mode)

control

• Break transfer on mains failure

• Break return on mains return (Load reclosing)

• Test mode (set running and waiting for mains failure)

Hardware requirements

1x IA-NT STD

• GCB & MCB

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 24 IA-NT- STD-2.0-Reference Guide.pdf

AMF using two-position ATS

IA-NT

3xU

GCB CLOSE/OPEN

LOAD

ATS

Specification

• -set start when the mains fails (AUT mode)

fer on mains failure

• Break return on mains return (Load reclosing)

• Test mode (set running and waiting for mains failure)

Hardware requirements

1x IA-NT STD

Automatic remote gen

• Two-position ATS

• Break trans

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 25 IA-NT- STD-2.0-Reference Guide.pdf

AMF using three-position ATS

IA-NT

3xU

MCB CLOSE/

OPEN

GCB CLOSE/

OPEN

LOAD

ATS

III0

Specification

• Automatic remote gen-set start when the mains fails (AUT mode)

control, pass through neutral position

fer on mains failure

• Break return on mains return (Load reclosing)

• Test mode (set running and waiting for mains failure)

Hardware requirements

1x IA-NT STD

• Three-position ATS

• Break trans

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 26 IA-NT- STD-2.0-Reference Guide.pdf

AMF + manual transfer & neutral control using three-position ATS

LOAD

IA-NT

3xU

REM TRANSFER

NEUTRAL POS

MCB CLOSE/

OPEN

GCB CLOSE/

OPEN

ATS

III0

Force Neutral Position

Manual Load Transfer

NEUTRAL

POS

• -set start when the mains fails (AUT mode)

control, pass through neutral position

est for load transfer (AUT mode)

• Request for switching to neutral position – the highest priority, overrides MCB & GCB state,

forces switch to neutral position. After deactivating return to previous state (MCB or GCB)

Hardware requirements

1x IA-NT STD

Specification

Automatic remote gen

• Three-position ATS

• Manual requ

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 27 IA-NT- STD-2.0-Reference Guide.pdf

AMF + no battery operation

3xU

Specification

It is possible to operate controller without a battery supplying the controller. Fo following conditions have to be fulfilled:

r such operation the

switched between

ing) according to

m for more details

ontacts have to be used for the gen-set start command. Setpoint

locked when GCB is closed, so the power

e on the mains bus appears – protection against

voltage changes arise on Mains.

to Mains when GCB is opened.

/DC power supply source is switched to gen-set

supplying controller disappears

upplied from running gen-set

• d, waits for Gen OK conditions

B closed and the 24V AC/DC power supply source is locked in gen-set

If Mains

• GCB is opened, 24V AC/DC power supply source is unlocked and switched to Mains

• MCB is closed

• Gen-set is stopped

Hardware requirements

1x IA-NT STD 1x 24V/2.5A AC/DC power supply

• Controller is supplied from 24V/2.5A AC/DC power supply whose source is

Mains and Gen-set via relay (another contacts of the relay for GCB switch the Mains state (OK/Fault). See the schematic diagra

• Normally closed relay c

“GenStart Logic” has to be set to CLOSE-OFF

• Switching of the 24V AC/DC power supply is b

supply is not switched to Mains if voltag

ng” of the power supply when“Flip-floppi

It (power supply) will be switched

Then in the case of Mains failure:

• 24V AC

• Voltage

• Gen Start relay is deenergized and contacts closed started • Gen-set is

• Controller is s

Controller is initialize

• MCB is opened, GC

position.

returns:

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 28 IA-NT- STD-2.0-Reference Guide.pdf

Controllers in cascade

Gen Start/StopGen Start/Stop

Load GenreadyToLoadG Toenready

3xU

3xI

Gen Start/Stop

GenreadyToLoad

Specification

Controllers are suitable for “Cascading” applications allowing load to be split into The followi ave to be fulfilled:

more sections.

• Automatic remote gen-set start when the mains fails (AUT mode)

• Cascade controlled by Master

• Consequent changeover on slave controllers

• Simple wiring

Hardw re requirements

1 x IA-NT PWR (1 to n) x IA-NT PWR or STD

ng conditions h

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 29 IA-NT- STD-2.0-Reference Guide.pdf

Cascade, wiring B, Mains Fail timing diagram with configuration description

Cascade, wiring B, Mains Return timing diagram with configuration description

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 30 IA-NT- STD-2.0-Reference Guide.pdf

o install

Getting Starte

How t

General

To en

• Wiring for binary inputs and analog inputs must not be run with power cables.

Binary inputs should use shielded cables, especially when length >3m.

36VDC. Maximum allowable power supply voltage

VDC. The InteliATS

’s power supply terminals are protected against large pulse power

ditions outside its

sure proper function:

•

Power supply

To ensure proper function:

• Use min. power supply cable of 1.5mm

Maximum continuous DC power supply voltage is is 39 disturbances. When there is a potential risk of the controller being subjected to con capabilities, an outside protection devise should be used.

NOTE:

The InteliATS controller should be grounded properly in order to protect against lighNTting strikes!! The maximum allowable current through the controller’s negative terminal is 4A (this is dependent on binary output load).

For the connections with 12VDC power supply, the InteliATS

includes internal capacitors that allow the controller to continue operation if the battery voltage dip occurs. If the voltage before dip is 10V, after 100ms the voltage recovers to 7 V, the controller continues operating. During this voltage dip the controller screen backlight can turn off and on but the controller keeps operating. It is possible to further support the controller by connecting the external capacitor and separating diode or I-LBA module:

The capacitor size depends on required time. It shall be approximately thousands of microFarads. The capacitor size should be 5 000 microFarad to withstand 150ms voltage dip under following conditions: Voltage before dip is 12V, after 150ms the voltage recovers to min. allowed voltage, i.e. 8V

NOTE:

Before the battery is discharged the message "Low BackupBatt" appears.

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 31 IA-NT- STD-2.0-Reference Guide.pdf

Or by connecting special I-LBA Low Battery Adaptor module:

The I-LBA module ensures min. 350ms voltage dip under following conditions:

Voltage before dip is 12V and after 350ms the voltage recovers to min. allowed voltage 5V.

RS232 and other plug-in module is connected.

The I-LBA enables controller operation from 5VDC (for 10 to 30 sec). The wiring resistance from battery should be up to 0.1 Ohm for I-LBA proper functio

N :OTE

I-LBA may not eliminate voltage drop when used with low temperature (-40°C) version of controller and display heating element is on (below 5°C). Current drain of heating element exhausts LBA capacitors very fast

nected in-line with the battery positive terminal to the controller and

value and type depends on number of connected devices and wire length.

ng during

Binary output protections

Power supply fusing

A one-amp fuse should be con modules. Fuse Recommended fuse (not fast) type - T1A. Not fast due to internal capacitors chargi power up.

NOTE:

Do not connect binary outputs directly to DC relays without protection diodes, even if they are not connected directly to controller outputs.

Grounding

To ensure proper function:

• Use as short as possible cable to the grounding point on the switchboard

• Use cable min. 2,5mm

• The “-“ terminal of the battery has to be properly grounded

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 32 IA-NT- STD-2.0-Reference Guide.pdf

IL-NT BIO8 extension module connection

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 33 IA-NT- STD-2.0-Reference Guide.pdf

Three phase applications

Voltage measurement

GENERATOR MAINS

L3L2L1N

L1 L2

L3L2L1N

GENERATOR MAINS

L3L2L1N

L1 L2

L3L2L1N

NOTE:

No separation transformers for three wires voltage connection (without N) are needed. Switchboard lighting strikes protection according standard regulation is expected!!!

Single phase applications

There is not a separate archive file for single-phase applications. Use standard ail archives.

Recommended wirings

Generator (and mains) single-phase voltage has to be connected to all three-voltage terminals L1, L2 and L3.

Voltage measurement

GENERATOR MAINS

L3L2L1N

L N

L3L2L1N

NOTE:

Switchboard lighting strikes protection according standard regulation is expected!!!

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 34 IA-NT- STD-2.0-Reference Guide.pdf

Binary inputs

Binary outputs

Battery

4k7

Power

Supply

Battery

LOAD

Power

Supply

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 35 IA-NT- STD-2.0-Reference Guide.pdf

nputs/Outputs overview table see chapter Technical Data.

Inputs and Outpu

For I

NOTE:

Any Binary input or output can be configured to any IA-NT controller terminal or changed to different function by LiteEdit software. There is fix 1 sec delay when any binary input is configured as protection.

Not Used

Binary input has no function. Use this configuration when Binary input is not connected.

Alarm

If the input is closed (or opened) sel d alarm is activated. ecte

Bina nfigu ms

string

ry Alarm co ration ite

Name 14 characters ASCII

NC Normally closed Contact type NO ally opened

Norm

Warning Alarm type Trip

All the time Valid if checkbox “Engine running

only” is not checked

Alarm active

Engine running only Valid if checkbox “Engine running

only” is checked

Control

Use this setting to configure the desired function from the list below.

Binary inputs IA-NT - default

BI1 GCB Feedback BI2 MCB Feedback BI3 GenReadyToLoad BI4 MainsFailBlock*

*InteliATS STD HW version 1.3 provides 3 binary inputs, higher versions provide 4 binary inputs

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 36 IA-NT- STD-2.0-Reference Guide.pdf

Binary inputs – list

Rem Start/Stop

External request for engine run. AUT mode only.

NOTE:

If the binary input Rem Start/Stop is active and mains failure occures, the MCB breaker opens, and after AMF Settings: Trans Del delay the GCB breaker is closed. Once the mains is OK, the AMF

Settings: MainsReturnDel delay elaspes and the GCB breaker is opened. Then after AMF Settings: Trans Del delay is MCB breaker closed. Gen-set remains running as long as Rem Start/Stop is active.

See AMF time chart for more details.

Rem Transfer

External request for an immediate transfer from mains to generator without waiting for the AMF

m will stay in

ion of the MODE

e lowest priority.

se of running

her the gen-set is ready to undertake load. Conditions for successful gen-set start and

tpoint – evaluated

rom the state of GenReadyToLoad input. The

o be fulfilled during time defined by AMF Settings: Max Start Del setpoint (which can

input switches a three position ATS switch to its neutral position – it activates the

MCB and GCB off.

ack

MCB Feedback

This input indicates whether MCB is closed or opened.

MainsHealthy

This iinp s creted mainly for cascading applications, where slave controllers do not have usually Mains and Gen-set voltage measuring inputs connected to the repspective power sources.Then this binary input tells the controller if Mains is healthy to be able to respond to Mains failure.

Settings: EmergStart Del has elapsed. In the case the transfer not succeeded the syste neutral position. The MainsFailBlock input performs its work normally.

Remote AUT

If the input is active, AUTO mode is forced to the controller independently on the posit selector. If another of remote inputs is active, then the REMOTE AUT input has th

MainsFailBlock

If the input is closed, the automatic start of the gen-set at Mains failure is blocked. In ca gen-set the GCB is opened, gen-set goes to Cooling procedure and stops.

GenReadyToLoad

Indicates wet readiness to undertake load can be – depending on AMF Settings: GenerProtect se from the voltage and the frequency of the generator or f conditions have t be even unlimited). More info can be found in the setpoint description.

Neutral Pos

In MAN mode this binary output NeutralPosition and switches the

GCB Feedb

Use this input for indication, whether the generator circuit breaker is open or closed. If the feedback is not used, connect this input to the output GCB CLOSE/OPEN

ut wa

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 37 IA-NT- STD-2.0-Reference Guide.pdf

Binary outputs IA-NT - default

BO1 GenStart/Stop

pen

/Open

ts - list

BO2 Alarm BO3 GCB Close/O BO4 MCB Close

Binary outpu

Not Used

Output has no function.

GenStart/Stop

The closed relay sends remote start signal to the gen-set. Generator protections are blocked when the

) using Basic

ngs: Prestart

mote

gen-set.

rt phase when the Mains Fail had occurred and the gen-set start is the

Settings: Prestart Time setpoint for more info.

Alarm

pens if

output is inactive and the GCB is blocked too. Output can be inverted (CLOSE-OFF

Settings: GenStart Logic setpoint.

Prestart

The output closes when the gen-set start is requested and opens after the AMF Setti

Time has elapsed. Afterwards the GenStart/Stop output is activated as a start signal for the re

Pretransfer

Is ac a resu of

tiv ted during the Presta

lt this event. See the AMF

The output closes if

• any alarm comes up or

The output o

• FAULT RESET is pressed

The output closes again if a new fault comes up.

ols the generator circuit breaker.

GCB Close/Open

The output contr

NOTE:

Supposed time to close (reaction time) of GCB is 0.1 sec.

mains circuit breaker.

The output is active, if the controller is a art the engine and simultaneously the controller is in AUT Mode.

AL Mains Fail

Output closes if the mains over/under voltage alarm, voltage asymmetry alarm or mains over/under frequency alarm activates. The output opens, if

• alarm is not active

MCB Close/Open

The output controls the

Ready To AMF

ble to st

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 38 IA-NT- STD-2.0-Reference Guide.pdf

tes when the controller is not in AUT mode.

S switch to its neutral position.

The output is a copy of Fault Reset button on controller and binary input FaultResButton.

Not In AUT

Output activa

Neutral Pos

Switches AT

Falut Reset

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 39 IA-NT- STD-2.0-Reference Guide.pdf

s Setpoint

Password

EnterPassword

Password is a four-digit number. Password enables change of relevant protected setpoints.

key to enter the password. Use ↑ or ↓ keys to set and ENTER

NOTE:

There is only 1 level of a password.

ChangePassword

Use ↑ or ↓ keys to set and ENTER key to change the password.

NOTE:

At first the password has to be entered before the new password can be changed.

Basic Settings

ControllerN ma e

User de d namefine , used for Inteli identification at remote phone or mobile connection.

llerN 14 characters long and have to be entered using LiteEdit software.

eq [Hz]

: 65 Hz

e [s]

ut prior to the engine start.

zero t to leave the output Prestart/Pretzransfer open.

MaxStartDel [s]

This timeout starts after closing binary output GEN START/STOP. When generator does not reach defined limits Basic Settings: Nominal Freq) within MaxStartDel, Trp Start Fail alarm occurs and the gen-set will shut down. See the table below for a description of the engine start evaluation. If MaxStartDel is longer then 600 s it means there is NO TIMEOUT. Step: 1s Range: 0 – 600 s, 601 s = NO TIMEOUT

Contro ame is max

Nominal Fr

Nominal generator frequency (usually 50 or 60 Hz )

1Hz Step:

Range 45 –

Prestart Tim

Tim inge of clos of the Prestart and/or Pretransfer outp Set to if you wan Step: 1s Range: 0 – 600 s

Cooling Time [s]

e stop. Runtime of the unloaded gen-set to cool the engine befor

1s Step:

Range 0 – 3600 s

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 40 IA-NT- STD-2.0-Reference Guide.pdf

Engine start evaluation diagram:

MinStabTime [s]

Minimum time interval between defined generator voltage is reached to GCB is cl If BI: GenReadyToLoad is not configured, timer is not used. Step: 1s

: 1 – 300 s

osed.

Stop Time

troller how long should it wait for the

ToLoad signal is deactivated or

he stop time expires the Trp Stop i controller sends Stop command to (S

Step: 1s Range: – 3601 sec Value 360 n he controller doesn’t care for the engine is

stopped (Trp Stop Fail is never announced).

GenStart Logic [CLOSE-ON/CLOSE-OFF]

The set point influences the behavior of the output Gen Start/Stop. CLOSE-ON: Gen-set should start when the output Gen Start/Stop is closed. CLOSE-OFF: Gen-set should start when the output Gen Start/Stop is opened.

Range

[s]

Period given by the value of the Stop Time setpoint tells the con engine to change to to te (stop state means GenReady the s p sta

r vgenerato oltages disappeared). If the engine is still running after t Fail alarm s announced. Stop Fail starts counting always when the the engine tart/Stop output is deactivated).

0 1 mea s t

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 41 IA-NT- STD-2.0-Reference Guide.pdf

[V]

setpoint expires, the engine is started and is running as long as

setpoint. Test Period starts counting always when the engine is stopped.

da s

[min]

when engine is running after expiring the Test Period setpoint.

Batt Undervolt

Warning reshold for low battery voltage. Step: 0,1 V Range: 8V – 40 (Battery >Volts)

Test Period [d]

After the given value of Test Period the value of Test Duration

Range: 0 – 240 y ^ Available only in AMF8, 9.

Test Duration

Time interval, Range: 0 – 240 minutes ^ Available only in AMF8, 9.

NOTE:

This function does not work till both setpoints (Test Period and Test Duration) are set to non-zero values.

AMF Settings

EmergStart Del [s]

the gen-set

Transfer Del [s]

Delay after GCB opening to MCB closing during the return procedure. Delay after MCB opening to GCB closing if the setpoint MCB Opens On set to GENRUN Step: 0.1s Range: 0 – 600.0 s The time charts bellow show recommended setting of AMF Settings: Transfer Del setpoint.

Delay after the mains failure to the start of Step: 1s Range: 0 – 6000

MainsReturnDel [s]

Delay after the mains return to the GCB opening. Step: 1s Range: 1 – 3600 s

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 42 IA-NT- STD-2.0-Reference Guide.pdf

shor eedback

of t se/Open

G ansfer Del

100 must be set to sum of “MCB opening” + “del”

after the MCB feedback input deactivates. time.

V [V]

hree is used.

: – 300V

[V]

hree is used.

hold f ll three phases are checked. Maximum out of three is used.

ency

Main <Freq

Threshold for mains underfrequency. All three phases are checked. Maximum out of three is used.

ens On [MAINSFAIL / GENRUN]

If the Transfer Del setpoint is set ter If some delay between MCB f

than the time required for opening he deactivation and closing o f GCB Clo circuit breaker, the controller closes CB output is required, then the Tr Close/Open output straight away ( ms)

MCB Close/Open

MCB Feedback

GCB Close/Open

MCB opening del

Transfer Del

lose/Open

MCB Feedback

GCB Close/Open

Mains >

Threshold for mains overvoltage. All three phases are checked. Maximum out of t

V Step: 1

Range (Mains <V)

Mains <V

Threshold for mains undervoltage. All three phases are checked. Maximum out of t Step: 1V Range: 50V - (Mains >V)

Mains >Freq [%]

Thr s or mains overfrequency. e A Step: 0.1% of Nominal frequ Range: 50 ( s ) – 150.0%

Mains <Freq [%]

Step: 0.1% of Nominal frequency Range: 50% – 150.0(Mains >Freq)%

MCB Op

MAINSFAIL

ed.

GENRUN

The command to open the MCB is given immediately after mains fail condition evaluat

The command to open the MCB is not given till the Gen-set starts (with respecting the setpoint EmergStart Del), reaches Running state, reaches proper voltage and frequency and Min Stab Time elapses. After that, the MCB is opened, Transfer Del timer is started and the GCB is closed after the timer elapses.

NOTE:

This option should be used for MCBs using 230V control and not equipped with the undervoltage coil.

Transfer

Del

MCB opening

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 43 IA-NT- STD-2.0-Reference Guide.pdf

on Function Descripti

Operating modes

Selection of the operating mode is done through Mode buttons on the front panel or by changing of the

Controller mode

setpoint (from the front panel or remotely).

NOTE:

If this setpoint is configured as password-protected, correct password must be entered prior attempting to change the mode.

T r g binary inputs that can be used to force one respective operating mode he e are followin independently on the mode setpoint selection:

• Remote AUT

If the respective input is active the controller will change mode to the respective position according to

ctive input. If more inputs are active the mode will be changed according to priorities of the

mode will

ne can be started and stopped manually using START and STOP buttons (or external buttons wired to appropiate binary inputs) in MAN mode. This will activate/deactivate GenStart/Stop

the a inputs. The priorities matches the order in the list above. If all inputs are deactivated the return to the original position given by the setpoint.

MAN

The engi

binary

output which polarity depends on GenStart Logic

setpoint. When the engine is running, G closed to a dead bus. Also MCB can be closed and opened manually using the MCB bu regardless the mains is present or not. No autostart is performed. No re

CB can be

tton,

action to the input Rem

Start/Stop.

NOTE:

The engine can run without load unlimited time. The controller does not automatically stop the running gen-set in MAN Mode and does not start the gen-set when power cut comes.

NOTE:

The breakers are internally locked to close two voltages against each. The controller will automatically recognize if the breaker can be closed, it means it is never possible to close both breakers together

NOTE:

If some voltage arises on generator bus (e.g. gen-set was started externally - not via IA-NT), generator LED blinks and [Stop], [MCB], [GCB] buttons are inactive. To bring them into operation [Start] button has to be pressed - it will synchronize IA-NT with gen-set state.

CAUTION!

The MCB can be opened manually in MAN mode. Accidental opening the MCB will cause the object (load) will remain without power!!!

AUT

The engine is started and stopped either by the binary input Rem Start/Stop or by the AMF mechanism or by the manual transfer request via Rem Transfer

binary input. Buttons MCB, GCB,

START, STOP including the appropriate binary inputs for external buttons are not active. The full start sequence up to the moment when th in loaded is automatic as well as unloading and stop sequence. The controller behavior when gen-set is stopped and restarted again whilst the mains failure constantly persists:

• If the problem on the gen-set side appears, all faults messages are auto-quit and no next

operation is be blocked

• Gen-set Start/Stop signal stays active

e eng e is

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 44 IA-NT- STD-2.0-Reference Guide.pdf

GenReadyToLoad signal is activated or

generator voltages are in allowed limits) and then GCB is reclosed

AMF sequen

• Controller waits for gen-set parameters are OK (means

ce (simplified)

State Condition of the transition Action Next state

Mains operation

Mains failed

MCB CLOSE/OPEN off

EmergStart Del timer

Mains failure

started

Mains voltage and frequency OK

CLOSE/OPEN on Mains operation MCB

Mains failure

art s

performed, th

Island operation EmergStart Del elapsed

Engine st equence

/OPEN on

GCB CLOS

Island operation

uency OK D Mains return Mains voltage and freq MainsReturn

started

el timer

Mains failed Island operation Mains

return

e stop

Mains operation MainsReturnDel elapsed GCB CLOSE/OPEN off,

then MCB CLOSE/OPEN on and then engin sequence performed

Mains failed means mains over/under -voltage, over/under -frequency, voltage assymetry (preset

closed and start-up sequence is

ed.

, MCB opened and

See also chapters: Circuit breakers timing

delay must elapse)

If during start-up sequence mains returns, then MCB is re

interrupt

If mains fails during stop procedure (cooling) again, stop sequence is interrupted

GCB reclosed.

and AMF time chart.

WARNING!

If an red alarm is present and the gen-set is in AUT mode, it can start by self after all red alarms becomes inactive and are acknowledged!!!

InteliATSNT STD, SW version 2.0, ©ComAp – June 2010 45 IA-NT- STD-2.0-Reference Guide.pdf

ing Circuit breakers tim

Relation between Mains fail and MCB and start of gen-set

s >Freq. After

ned.

Mains fail is detected as Mains <V, Mains >V, Mains V Unbal, Mains <Freq, Main detection MCB is ope

NOTE:

When MCB drop-out and measured mains electrical limits (voltage, frequency) are still in limits, the controller switches MCB ON again.

EmergStart Del

Mains fail

MCB

opened

Preset delay

genset start

Relation between Mains return and MCB

MAN Mode, GCB and MCB are opened

Mains return

MCB closed (only when genset is

not running and GCB is opened)

1 sec.

Relation between GCB and MCB

Conditions: AUTO Mode, Mains =off, MCB = opened, GCB = closed, gen-set loaded. Mains returns: GCB opens (according 3., MainsReturnDel), MCB closes (1 sec)

GCB opened

MCB closed

1 sec.

re available:

• Trip

Alarm Manageme

Following alarms a

• Warning

• Mains failu

Warning (WRN)

When warning comes up, only alarm outputs and common warning output are closed.

warnings:

ossible events

Possible

See List of p

Trip (TRP)

When the trip alarm comes up, InteliATS

opens outputs GCB CLOSE/OPEN, GENSTART/STOP

p the engine immediately. Alarm outputs and common shutdown output are

closed. Active or not reset protection disables start.

and PRESTART to sto

Possible shut-down alarm

See List of possible events

Mains failure (MF)

Mains failure detection depends on Auto mains failure (AMF) setpoints (levels and delays) adjusting.

p, mains circuit breaker is opened.

Possible mains failure reasons:

See List of possible events

When the mains failure comes u

NOTE:

Mains failure is not written to alarm list!

AMF time chart – genset OK

AMF time chart – genset not started properly

Hint: * Please see the AMF Setting: MaxStartDel setpoint description for more details.

Voltage phase sequence detection

InteliATSNT controller detects phase sequence on both generator and mains/bus v These protections are important after c

oltage terminals.

ontroller installation to avoid wrong voltage phases phase

s can be detected:

The

controller L1, L2, L3. When the phases are

conn 2, L1, L3) following alarms are detected:

Gen CCW Rot = wrong generator phase sequence Mains CCW Rot = wrong mains phase sequence

connection. Following alarm

Wrong phase sequence

re is fix defined phase sequence in InteliATS

ected in different order (e.g. L1, L3, L2 or L

tes

ic s

per

Gen-set Operation Sta

Electr tate machine

MainsO Mains is present MainsFlt off – immediate state Mains cut MainsFlt – takes EmergStart del Mains cut off IslOper Island operation MainsRet Mains recover Brks Off GCB, MCB opened MinStabTO Minimal Stabilization Timeout MaxStabTO Maximal Stabilization Timeout Trans Del Forward return break delay. Delay between GCB opening and MCB closing

List of possible events

Events specification

Protection

type

Information on binary output available (See

list of Binary outputs)

Description

Wrn Batt Volt WRN YE of limits given by

ints.

S Battery voltage is out

Battery <Volts setpo

Binary input Configurable YE arning/Shutdown S Configurable W

alarms on the inputs of IA-NT.

Trp BatteryFlat TRP YE es off during

to bad battery

try to start again

ection.

S If the controller switch

starting sequence due condition it doesn’t

and activates this prot Trp Start Fail TRP YE . S Gen-set start failed ParamFail NONE NO of parameters.

after downloading anging of the

ller stays in

ll parameters and

e new parameter.

Wrong checksum

Happends typically

new firmware or ch

parameter. The contro

INIT mode. Check a

write at least on Trp GeRd Fail TRP NO oLoad lost Signal BI GenReadyT Trp Gen >Freq TRP YE cy is out of

limits given by Gen >Freq Trp and

Gen <Freq Trp setpoints.

S The generator frequen

EmergencyStop TRP NO If the input Emergency Stop is opened

shutdown is immediately activated. Wrn Stop Fail WRN YES Gen-set stop failed. The alarm

appears if the STOP command fails

and the START command was issued

before.

ging Remote Control and Data Log

Direct connection to the PC

InteliATS

can be connected directly with PC via optional IL-NT RS232 interface.

Use the standard serial cable to connect PC with InteliATS

NOTE:

Make sure the grounding system on controller and PC – COM port (negative of the PC DC supply) are identical – before the first direct connection. There must not be any voltage between these two points otherwise the internal reversible fuse in controller burns out. The simple solution is to assure, that the PC supply 240/20V is ground free (GND terminal is not connected).

5 - GND

2 - RxD 3 - TxD

5 - GND

2 - RxD 3 - TxD

RS232

230 VAC

0 VDC

CONTROLLER

Battery

Required the same

voltage potential

between GND‘s

RS 232

PC software – LiteEdit

On the PC (fo n) has to be installed the ComAp’s software package LiteEd rm) LiteEdit enabl

• control the engine

• configure the controller

• select software configuration

• modify alarm inputs and outputs

• modify password, commands protections

• direct, modem or Internet communication

r direct or modem connectio

it. (based on Windows 95 or newer platfo

es:

• read the quantities

• adjust all set points

ion Remote Communicat

NOTE:

Refer to InteliCommunication guide for all additional information.

Internet connection

ed from InteliMonitor or LiteEdit over the Internet using IB-Lite

DN modem

IA-NT controllers can be monitor plug-in.

Recommended IS

• Askey TAS-200E

• ASUScom TA-220ST

• Develo Microlink ISDN i

Recommended GSM modem

• Siemens M20, TC35, TC35i, ES75, MC39

200/WMOD2

T recommended)

0MHz.

etup

n following program for GSM proper setup.

configure the GSM modem properly for use with

• Start MS Windows-Start-Program files - LiteEdit –Gm_setup.exe.

Select COM port

ress S

• Wavecom M1

• Wavecom - Maestro 20, dual 900/1800MHz.

• Wavecom – Fastrack M1306B, dual 900/1800 MHz (Fastrack M1206B is NO

• FALCOM A2D, dual 900/180

GSM Modem s

Prio to start work with GSM modem rur Program writes all the necessary AT commands to IA-NT. This program runs independent on LiteEdit:

•

• Select iG-CU (=IS-CU) or iG-MU unit

• P

etup button

Follow command M Modem Setup w

Typical real baud rate for GSM data communication is 80 to 90 Bps.

s in GS indow •

NOTE:

It is strongly recommended to use the same type of modem on the both sides (IA and PC) of connection.

Analog Analog

modem

GSM modem

modem

Mobile SIM card setting

• Adjust SIM card in GSM modem following way:

• enable data connection (when required)

• no PIN code

ware

mote signalling

and control software for InteliATS , InteliLite and InteliDrive Lite controllers. It is the optional

ible to upload into controller instead of standard controller’s firmware.

IL-NT-RD Remote display soft

This chapter describes Remote display software IL-NT-RD, which is designed as an re

NT NT

software which is poss

General description

Remote display software works as “remote display and control” for the master InteliAT or InteliDrive Lite controller. Genset/Engines can be controlled

, InteliLiteNT

from remote display as well as from

master controller. All remote display screens (Measure, Setpoints and History) displays the same data

r. Front panel buttons on both controllers work the same way. All remote display like master controlle

LED’s shows the same state as corresponding LED’s on master controller.

Warning !

It is highly recommended to use the same type and model of controller for master and remote

d the proper function of all buttons, LED diods and display.

play are

display. Only in such case is assure Another combinations of HW types and models from Master controller and remote dis not supported nor tested!

IL-NT-RD Software installation

The IL-NT-RD remote display firmware is installed in the same way as any other IA-NT firmware using LiteEdit software. Please see LiteEdit Reference guide for details about upgrading firmware. IL-NT-RD

back the

• Open any type of online connection.

• DDE server will try to open the connection, but it will fail and write red error message in the

status bar.

• At this moment go to C

ONTROLLER -> PROGRAMMING AND CLONING -> PROGRAMMING and select

proper! firmware you want program to the controller. Choosing the wrong type of firmware may result in non-functional controller.

contains only firmware, not an archive

However when there is IL-NT-RD firmware installed in the controller the procedure to install original standard firmware is following:

• Press "OK" button to programm the firmware to the controller.

oller, close the boot jumper and switch

• r

cess

ns.

• tus line and the

controller is blocked showing "Init" state. Use C

ONTROLLER -> RESET FROM INIT STATE menu

item to put the controller to normal operation. Be sure you have checked all setpoints before.

• It may be required to switch off power supply of contr

on controller again. Follow the information windows accordingly.

After programming is finished (it may be required to power off controller, open the boot jumpe

and power it on again) open configuration window and perform the configuration pro manually. There is no compatibility of the configuration between different firmware versio

In some cases the "wrong setpoints" message can occur in the DDE server sta

CAUTION!

Check the statistic value s after firmware upgrade. Readjust the values if necessary.

IL-NT-RD Wiring

IL-NT-RD can be connected to InteliATSNT, InteliLiteNT or InteliDrive Lite controller RS485 communication line. It is possibl

via RS232 or

e to connect only up to two remote displays to one master

ing different communication COMs. It is not supported to connect two or more

one master

nnected. It

ntrollers address 1 to 32 and later on COM2 from address 1

to 32. Remote display tries two communication speeds 38400 bps and 56000bps.

Detecting…” on screen and progress bar below counts from 0 to

prox. 10-15 seconds. Than is 5 seconds pause and process continues

llers, not supported application, or controllers that are not properly

mote display can not connect with master controller:

o uppo ed type of controller connected (Eg. IGS-NT, ID-DCU, IC-NT, IGS-CU, etc.)

d firmwa ller

tab roller

4. Wrong settings o in master controller g connectio

Direct RS232 connection

HW module: IL-NT-RS232

Master controller settings: ControllerAddr = 1..32

COM1 Mode = DIRECT

Up to 2 meters: Reco to use our standard AT-LINK cable.

controller, if they are us remote displays to one communication line, eg. RS485. It is possible to monitor only controller from one remote display at the time.

Connection process

Remote display after power on automaticaly starts to search for any master controller co starts to search on COM1 from master co

During this process is displayed text “ 100%. This process takes ap again until compatible master controller is found.

Not supported types of contro comunicating are skipped during the search.

Controller type selection

IL-NT-RD automatically detects controller type.

Troubles with connection

There are few reasons why re

1. N t s rt

2. Not supporte re in master contro

3. Configuration le error in master cont

f setpoint COMx Mode

5. Wron n, wiring, communication fail

mmended

Up to 10 meters: r local

the three wires

communication:

L-NT/ID-Lite connector (D-SUB9 fem IL-NT-RD connector (D-SUB9 female)

Recommended to use standard Null-modem cable fo connection between controller and remote display, although (TxD, RxD, GND) RS 232 connection is enough for direct

IA-NT/I ale) RxD 2 3 TxD TxD 3 2 RxD GND 5 5 GND

Remote RS485 and/or direct RS232 connection

HW module: IL-NT-RS232-485 Up to 1000 meters (only with RS485):

Case 1) RS232 / Master controller settings:

ControllerAddr = 1..32

ECT

COM2 Mode = DIRECT

Case 3) S232 + RS485 / Master controller settings:

ControllerAddr = 1..32 COM1 Mode = DIRECT COM2 Mode = DIRECT

It is possible to make a RS232 direct connection with IL-NT-RS232 module on one side and IL-NTRS232-485 module on the other side.

COM1 Mode = DIR

Case 2) RS485 / Master controller settings:

ControllerAddr = 1..32

ion using external RS232-RS422/485 converter:

485 bus

0 or 56000 bps.

Any connected RS 232 to RS 422/485 converter has to be set to passive DSR signal (when DSR connected) after switch on.

Alternative connect

Recommend external converter: ADVANTECH – ADAM 4520: RS232 to RS422/485 converter, DIN rail, automatic RS supervision, no external data flow control signals, galvanic isolated, baud rate 3840

Function description

Remote display IL-NT-RD works as remote display and control of the master Inte InteliDrive Lite controller. It is supposed and highly recommended that both, remote master are using the same HW type and model of controller. Another types and models of mast remote display are not supported nor tested. All remote display

liATS

, InteliLiteNT or

display and

er and

’s LEDs show the same state as

ork in the same

ntroller. User can

switch screens, set password, change setpoints and view history records.

Interruption of the serial line between master device and Remote display has no effect to the master

unication cannot be

nfiguration table

After the configuration from master is downloaded remote display jump to master controllers Init

and blinking.

een to check it’s version and serial number of used

essing PAGE button for 3 seconds.

SW compatibility

corresponding LEDs on master controller. Front panel buttons on both controllers w way. Genset/Engine can be controlled from remote display as well as from master co

All IL-NT-RD screens Init, Measure, Setpoints and History display the same data like in the master controller.

Master device is always able to work without connected Remote display.

controller.

If the serial line between master device and remote display is interrupted, or comm established, remote display shows it’s Init screen and message “Trying” and all LED’s are off.

Once remote display finds compatible master it shows “Preparing” and downloads co from master controller.

screen and all LEDs

It is possible to switch to remote displays Init scr controller and communication status by pr

IL-NT-RD sw. version 1.0 is compatible with masters SW:

• All InteliATS

standard software from ver. 1.0

• All InteliLite

standard software from ver. 1.1

• All ID-Lite standard software from ver. 1.0

• Chosen InteliATS

, InteliLiteNT and ID-Lite customer branches

Some of the future InteliATS

, InteliLiteNT, ID-Lite versions may require upgrade of the IL-NT-RD

software.

I /O u v e

Technical Da

nputs utp ts o ervi w

Model IN UT OM COM

Gen

Voltage

Mains

Voltage

B BO C 1 2

IA-NT STD 4 (3**) 4 Y* Y* Y Y

NOTE:

* With optional plug-in module ** Hardware version 1.3 provides 3 inputs only Y -Available

Power supply

Voltage supply 8-36V DC Consumption 40-430mA depend on supply voltage and

Consumption depends on supply voltage 0,104A at 8VDC

VDC

0,044A at 30VDC

36VDC

p-out: 100ms from min. 10V, return to min. 8V

ent tolerance 2 % at 24V

temperature

0,080A at 12VDC 0,051A at 24

0,040A at

Allowed supply voltage dro Battery voltage measurem

NOTE:

For the supply voltage less than 7V the backlight of the display is switched off. Short-term voltage drops (e.g. during the engine cranking) do not affect the operation at all.

Operating conditions

Operat -20..+7 Storage r

ing temperature IA-NT 0

temperatu e -30..+80

Humidity 95% without condensation

EN 61010-1:95 +A1:97

Electromagnetic Compatibility EN 50081-1:94, EN 50081-2:96

:99, EN 50082-2:97

- 25 Hz, ±1,6mm

25 - 100 Hz, a = 4 g

Shocks a = 200 m/s

Dimensions and weight

Protection front panel IP65

Standard conformity Low Voltage Directive

EN 50082-1 Vibration 5

Dimensions 180x120x55mm Weight 450g

Mains and generator

Nominal frequency 50-60Hz

urement tolerance 0,2Hz

ge phase to neutral

to phase

ase to neutral

0.3 MΩ phase to neutral

2 % from the Nominal voltage

Overvoltage class III / 2 (EN61010)

Frequency meas

Voltage inputs

Measuring voltage ran 0 – 277 VAC 0 – 480 VAC phase Maximal measured voltage 340 VAC ph 600 VAC phase to phase

se to phaseInput resistance 0.6 MΩ pha

Voltage measurement tolerance

Binary inputs and outputs

Binary inputs

Number of inputs 4 (3 for HW 1.3)

4,2 kΩ

0-36 VDC

2 V

36 VDC

Input resistance Input range Switching voltage level for close contact indication 0Max voltage level for open contact indication 8-36

Binary open collector outputs

Number of outputs Maximum current 0,5 Maximum switching voltage

IL-NT RS232 interface (optional card)

Plugs into IA-NT controller COMMUNICATION MODULE port.

Maximal distance 10m

Up to 57.6 kBd (DIRECT), 38.4kBd Analog

mmend external converter:

RS485 bus

l data flow control signals, galvanic isolated.

S422/485 Interface card, automatic RS485 bus

vanic isolated

Maximum Speed modem, 9.6 kBd digital modem

Reco ADVANTECH – ADAM 4520: RS232 to RS422/485 converter, DIN rail, automatic supervision, no externa

Recommended internal converter: ADVANTECH – PCL-745B or PCL745S: Dual port R supervision, no external data flow control signals, gal

NOTE:

For details on o nication modules see IL-NT, IC-NT, IA all IA-NT extension and c mmu -NT, ID-LiteAccessory Modules manual.

IL-NT RS232-485 interface (optional card)

Plugs into IA-NT controller COMMUNICATION MODULE port.

Maximal distance 10m (RS232), 1200m (RS485) Maximum Speed Up to 57.6 kBd (DIRECT), 38.4kBd Analog modem, 9.6 kBd digital modem

IL-NT S-USB interface (optional card)

Plugs into IA-NT controller COMMUNICATION MODULE port.

Maximum Speed Up to 57.6 kBd (DIRECT), 38.4kBd Analog

length.

USB cable.

IB-Lite interface (optional card)

Maximal distance 5m

modem, 9.6 kBd digital modem

Use only shielded A-B USB cables up to 5m

Recommend USB cable: USB-LINK CABLE 1.8M – ComAp A-B

Plugs into IA-NT controller COMMUNICATION MODULE port.

Interface to Ethernet RJ45 (10baseT)

30..+70

Operating temperature Storage temperature -

IL-NT BIO8 extension module (optional card)

Technical details:

8 plugs into the controller’s EXTENSION MODUL

al can be config ary inputs or outputs.

4.7 kΩ 0-36 VDC

ndication (Logical 1) < 0.8 VDC

contact indication (Logical 0) > 2 VDC

voltage level for open contact indication 8-36 VDC

Number of outputs 8 Maximum current per pin 0.5 A Maximum switching common current 2 A Maximum switching voltage 36 VDC

IL-NT BIO E port. 8 dedicated pins of the plug-in card’s termin ured as bin

Binary inputs

Number of inputs

e Input resistanc Input range Voltage level for close contact i Voltage level for open Max

Binary open collector outputs

HINT:

Binary inputs are not galvanically isolated.

ComAp InteliATS NT STD, IA-NT STD Reference Manual

Specifications and Main Features

Frequently Asked Questions

User Manual