Innovative Technology NV7 Manual de usuario

Innovative Technology Limited ®

NV7 Bank Note System

The Future of Smiley®Bank Note Handling

Operations Manual

Issue 2

Introduction

IMPORTANT This Product must be fused with a 2 Amp fuse before use.

This manual describes the operation of the NV7 Bank note Validator as fitted with Firmware Version 1-00

Please note that the NV7 Validator is NOT pin for pin compatible with the NV2/3/4/4X or 5 series products

We recommend that you study this manual as there are many new features permitting new uses and more secure

applications.

If you do not understand any part of this manual please contact the factory for assistance. In this way we may

continue to improve our product.

Smiley® and the ITL Logo are international registered trademarks and they are the property of Innovative

Technology Limited.

Innovative Technology has a number of European and International Patents and Patents Pending protecting this

product. If you require further details please contact the factory.

Innovative Technology Ltd.

Derker Street

Oldham

England

OL14EQ

Tel: +44 (0)161 626 9999

+44 (0)161 620 1990

Fax: +44 (0)161 620 2090

email sales@innovative-technology.co.uk

or visit our web site on www.innovative-technology.co.uk

Contents

Page

INTRODUCTION.....................................................................................................................................2

CONTENTS.............................................................................................................................................3

SCOPE OF DOCUMENT ........................................................................................................................4

GENERAL DESCRIPTION .....................................................................................................................5

NV7 FUNCTIONALITY ...........................................................................................................................6

ENVIRONMENT AND POWER REQUIREMENTS ................................................................................7

INTERFACES: HARDWARE DESCRIPTION........................................................................................8

INTERFACES: PROTOCOLS ..............................................................................................................10

MECHANICAL INSTALLATION...........................................................................................................14

CALIBRATION AND ROUTINE MAINTENANCE................................................................................15

FAULT FINDING...................................................................................................................................16

SUPPORT TOOLS................................................................................................................................17

PARTS LIST AND DRAWINGS ...........................................................................................................18

REVISION HISTORY ............................................................................................................................27

Scope of Document

This document is intended for those whose will:

a) Design the NV7 into items of equipment.

b) Build equipment using the NV7.

c) Install equipment containing the NV7.

d) Maintain equipment containing the NV7.

Although information is included which will allow a degree of fault diagnosis and repair, it is recommended

that for all but simple mechanical repairs the unit is returned to an approved service centre for repair.

CAUTION:

Never exceed the recommended environmental and electrical limits.

Do not attempt to lubricate the mechanisms as this may affect the note transport.

Do not polish the lens as this may alter the optical characteristics.

If the NV7 Validator is disassembled the unit must be re-calibrated. In the unlikely event of a problem it is

better to have the complete unit checked.

Innovative Technology Ltd has a policy of continual product improvement. As a result the products supplied

may vary from the specification described here. Innovative Technology is not responsible for any loss, harm, or

damage caused by the installation and use of this product. This does not affect your local statutory rights. If in

doubt please contact Innovative Technology for details of any changes. Alternatively visit our web site at

www.innovative-technology.co.uk

General Description

NV7 Validator - the next generation of Smiley® Bank Note validators

Figure 1 – The NV7 and the vertical and universal bezels

The NV7 Bank Note System is a compact note handling mechanism, suitable for most money machines. It will

accept up to 16 different denominations of notes in the serial control mode, and will cope with different designs

of banknote having the same value such as are found in the United Kingdom.

The NV7 Validator leaves the factory containing at least one currency data set so that it is ready for immediate

installation. If it is desired to change the currency data set this may be done using either the NV7 to NV7

currency cloning system or the PC based Currency Management software. New currencies and applications are

being tested all the time, so please refer to our web site or contact the factory for information concerning

specific currencies if they are not already included on our approved list.

The NV7 has been designed for easy installation in most machines. The new stepped “smiling mouth” allows

insertion of notes with one hand and simplifies the note handling mechanism.

Interfacing the Validator is very simple, with the choice of parallel open collector outputs, pulse stream output,

or SSP secure serial communications.

Other communication protocols such as the MDB interface will become available in future

NV7 Functionality

– User Display and DIP switches

UP U

DOWN D

2 3 4Interfaces

D D Parallel

D U Pulse

U D S.S.P.

U U Special

Status

1 2 3 4

U High UInitialise

Security

D High

The two LED’s on the top of the unit are used to provide a variety of status signals:

The red status is used to indicate system problems – these are described below

Slow flashing green

led Heartbeat (slow =

1 second period)

In normal RUN operation, when the NV7 is ready to read a note, the green

status led will flash slowly ("Heartbeat") to signal a “healthy” status.

Flashing red one

second period

NV7 is jammed, somewhere in the note path

Fast flashing red (fast

= half second period)

NV7 cannot calibrate, sensor(s) may be blocked

Alternately flashing

green then red

Stacker is full

Switch 1: High Acceptance / High Security:

Switch 1 allows the operator to alter the security sensitivity of the NV7.

Switch 2: Initialise on power up:

If dipswitch 2 is set to the UP position before power up of the validator, the unit go into initialisation mode.

In this mode, the validator note path motors will run forward and wait a piece of calibration paper to be entered

into the front of the validator. After initialisation, the paper will be ejected from the front of the

validator.Ensure that dipswitch 2 is set to down again after initialisation.

PLEASE NOTE: ONLY CARRY OUT THIS INITIALISATION UNDER INSTRUCTION FROM

INNOVATIVE TECHNOLOGY LTD AND ENSURE THAT YOU USE THE INITIALISATION

PAPER AVAILABLE FROM INNOVATIVE TECHNOLOGY LTD.

Environment and Power Requirements

Environment Minimum Maximum

Temperature +3oC +50oC

Humidity 5% 95% Non condensing

Electrical Supply Minimum Maximum

Supply Voltage (V dc) Absolute Limits 11V 15V

*MDB Versions Supply Voltage 18V 42V

NOTE: If input voltage falls below 10.5v

the NV7 will reject notes

Supply Ripple Voltage 0 0.25V

@100Hz

Supply Currents

Standby 350mA

Validating 1000mA

Peak (Stacker Motor stall) 1200mA

Interfaces: Hardware Description

Interface Logic levels Logic Low Logic High

Inputs 0V < Low < 0.5 +3.7V < High <12V

Outputs with 10KΩpull up 0.6V pull up voltage of host interface

Maximum Current Sink 50mA per output

Note that the output low signal is affected by the value of the pull up resistor on the host interface.

All outputs are open collector transistors.

All Inputs are held high to internal +5v via 10KΩ. The input structure is a CMOS gate with anti static

protection fitted. Please ensure your signal LOW levels comply with the 74HC CMOS series specification for

reliable operation.

16 Pin Connector Details: 16 Pins, 0.1" pitch header, 2 rows by 8 pins

Pin Name: Description:

1 Vend 1 Note accepted on Channel 1,

Also the Pulse Stream output

Also the serial output pin in SSP Serial Mode

2 Vend 2 Note accepted on Channel 2 pulse output

Also MEI HI2 Data Line, connect to Inhibit2

3 Vend 3 Note accepted on Channel 3 pulse output

Also MEI HI2 Busy Line, connect to Inhibit3

4 Vend 4 Note accepted on Channel 4 pulse output

5 Inhibit 1 Inhibit channel 1 by holding this pin HIGH. To Enable a channel the

inhibit must be held LOW.

Also the Serial Input pin in RS232 serial mode

6 Inhibit 2 Inhibit channel 2 by holding this pin HIGH

7 Inhibit 3 Inhibit channel 3 by holding this pin HIGH

8 Inhibit 4 Inhibit channel 4 by holding this pin HIGH

9 Busy NV7 is validating and stacking output. Active low while the NV7 is

reading, transporting or stacking a note.

10 Escrow Operate Escrow function by holding LOW, refer to Escrow section for

full details

NOTE: pins 11 to 14 have no function unless MDB software is

downloaded

11 MDB TX Optically Isolated MDB transmit output

12 MDB TX GND Optically Isolated MDB transmit output ground

13 MDB RX GND Optically Isolated MDB transmit input ground

14 MDB RX Optically Isolated MDB transmit input

15 +Vin Nominal 12V DC supply

16 0V 0v Supply

Software Optional Serial Interface Input and Outputs

Note: these interfaces will only work if the relevant interface software is downloaded

Name: Description:

SSP TxD Vend 1

SSP RxD Inhibit 1

ID003 TxD Vend 1

ID003 RxD Inhibit 1

HI2 Busy Vend 3 + Inhibit 3

HI2 Data Vend 2 + Inhibit 2

Interfaces: Protocols

To select the required interface, the dip switches on the front/top of the NV7 must be set accordingly:-

UP U

DOWN D

2 3 4Interfaces

D D Parallel

D U Pulse

U D S.S.P.

U U Special

Status

1 2 3 4

U High UInitialise

Security

D High

1: parallel input and output:

To use parallel outputs dip switch 3 and 4 must be down

Vend Signals (Pins 1 to 4). The four channels have their own individual outputs. If a note is recognised then

the relevant channel line is pulled low for 100 + 3 milliseconds. It is recommended that pulses outside these

limits are rejected as a precaution against false triggering due to noise.

Busy Output: (Pin 9). This is a general-purpose busy signal. It is active low while the NV7 is in operation.

Escrow Control (Parallel mode): (pin 10). The NV7 has a single note escrow facility. This allows the

Validator to hold onto the note once accepted, and then only stack the note in the cash box when the host

machine confirms that the Vend operation has been completed. If no confirmation of the Vend is received then

the note will be returned to the customer after 30 seconds. If the host machine itself aborts the transaction by

raising the corresponding inhibit input high, the note is returned immediately. The sequence of operations is as

follows:

1. Pin 10 held low awaiting note insertion.

2. Note inserted. Validator issues a 100ms pulse on the appropriate channel.

3. The host machine initiates vend process.

4. The host machine raises pin 10 high to indicate that it wants the note. If this is not done within 30

seconds the Validator will return the note.

5. The Validator issues a 100ms pulse on the appropriate channel within 3 seconds of pin 10 going

high to indicate final acceptance of the note. (If the signal has not been received within 30 seconds it

indicates the customer has forcibly retrieved the note and the vend should be aborted.)

6. The vend process is completed.

7. The host machine makes pin 10 low in expectation of the next vend.

The host can force the return of the note to the customer by raising the inhibit line high, at any time before the

end of the 30 second time-out. For channels above 4, taking all the inhibits high will cause a note reject.

In the event of a note being forcibly removed from the mouth of the NV7 during the 30 second interval, the

NV7 will go out of service for 45 seconds.

Escrow Control (SSP mode): escrow is also possible using the SSP serial Interface. Please refer to SSP

Specification GA138 available on the website www.innovative-technology.co.uk.

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