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Summary of Contents for NRI G-46 MDB
- Page 1 Technical documentation Coin changer G-46 MDB Manual 11.02 Schn/vBi/ds Edition 3.0 HB.MDBG46-GB National Rejectors, Inc. GmbH • Zum Fruchthof 6 • D-21614 Buxtehude CRANE Telefon: +49 (0)4161-729-0 • Telefax: +49 (0)4161-729-115 • e-mail: info@nri.de • Internet: www.nri.de...
- Page 3 G-46 MDB OREWORD 4-tube coin changer G-46 The advantages at a glance: • A programmable coin validator enables a fast reaction to changing market situations or new false coins • Configuring by use of the PC software "WinEMP" and the Palm Handheld software "G-46 setting program"...
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Page 5: Table Of Contents
G-46 MDB ABLE OF CONTENTS Table of contents The most important information first Brief information on the 4-tube coin changer Information regarding this manual For your safety Options String sensor Configuration tools Setting module G-55.0460 Palm handheld G-46.4 Setting Program Palm handheld program "PalmEMP1“... - Page 6 G-46 MDB ABLE OF CONTENTS Connecting and operating the setting module General key functions Menu structure Basic steps of programming Basic programming Changing data Putting the changer into operation (minimal adjustments) Filling tubes Filling tubes using the internal keyboard Filling tubes using the service function (Ser 06)
- Page 7 G-46 MDB ABLE OF CONTENTS Service functions Structure of the SER functions Resetting the coin counters of the tubes (Ser 06) Remedying faults Solving actual problems Error display via the internal LED Reading out error messages via the setting module...
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Page 9: The Most Important Information First
G-46 MDB HE MOST IMPORTANT INFORMATION FIRST The most important information first Brief information on the 4-tube coin changer The 4-tube changers of the G-46 series are designed for application in vending and service machines. By changing the connecting cable and/or the interface module, they can easily be adapted to different machines. -
Page 10: Information Regarding This Manual
G-46 MDB HE MOST IMPORTANT INFORMATION FIRST Information regarding this manual This manual is intended to be a reference book for workshop staff. However, if you still have any questions please do not hesitate to contact us. To facilitate orientation within this manual and the operation of the device, the following fonts and signs were used in the text: •... -
Page 11: For Your Safety
Always transport the changer without any coins in it and never carry it by means of the cables. Please contact NRI if you want to extend or alter the device in a way that is not described in this guide. -
Page 12: Options
G-46 MDB PTIONS Options In order to adapt the coin validator to your individual needs, NRI offers the following peripheral devices: String sensor Due to the monitored coin run and a string sensor, the device is further protected against manipulation. -
Page 13: Palm Handheld Program "Palmemp1
NRI coin validators“. The configuration software WinEMP cannot only be used with the G-46 changer, but also with NRI coin validators of the G-40, G-18 and G-13 series, if you have the corresponding licence and programming station for these series (see software instructions for the corresponding coin validator series). - Page 14 G-40.4000/3 series. This programming station includes • the tester G-19.0641, • the programming adapter G-19.0646 and • a software available at NRI upon request with the following system requirements: – MS-DOS operating system from version 3.3 – working memory of at least 512 KB –...
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Page 15: Design And Function Of The
G-46 MDB G-46 ESIGN AND FUNCTION OF THE Design and function of the G-46 Overview of the device Return lever Coin insert funnel Dummy plug Interface setting module Coin validator Internal keyboard Interface machine printer etc. Label Interface PC Tube Payout module Fig. -
Page 16: Sorting The Coins
G-46 G-46 MDB ESIGN AND FUNCTION OF THE Sorting the coins A coin inserted into the machine first enters the electronic coin validator, where coin characteristics such as alloy, diameter, weight and embossing are checked by means of probes and light barriers. If the measured values do not lie within the programmed limit values the recognized false coin will be rejected via the coin return. -
Page 17: Programmed Coin Channels
G-46 MDB G-46 ESIGN AND FUNCTION OF THE Programmed coin channels The coin validator has 16 „memory locations“ for coin acceptance which can be assigned up to 16 different coin types or tokens. These „memory locations“ are called coin channels. The acceptance band of a coin type/ token is allocated to a coin channel and the coin type/token is accepted in that channel. -
Page 18: Inhibiting Coin Channels With Dil Switches
G-46 G-46 MDB ESIGN AND FUNCTION OF THE Inhibiting coin channels with DIL switches The 16 coin channels can be inhibited by means of the setting module (Pro 15, see chap. 8). In addition, it is possible to inhibit the channels 1–8 by means of DIL switches, which are situated on the rear of the coin validator. - Page 19 G-46 MDB G-46 ESIGN AND FUNCTION OF THE Fig. 4: Inhibiting channel 1 to 8 with DIL switches 1 to 8 on the rear of the coin validator (CPU card) With DIL switch 9 of the switching block the G-46 can be switched over to MDB-protocol, if it is fitted with a coin validator G-40.4000...
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Page 20: Selecting Memory Block 0 And 1 With Dil Switch
16 coin channels with different coi values, sorting and inhibiting information etc. The blocks are programmed according to customers’ requirements at NRI. Always only one block is active and can be used for coin validation. Using DIL-switch 10 of the switching block, memory block 0 or 1 can be activated: 1. -
Page 21: Transporting And Installing The Changer
G-46 MDB RANSPORTING AND INSTALLING THE CHANGER Transporting and installing the changer Transporting the changer Empty the tubes, before transporting the device (see chap. 7 "Putting the changer into operation"). If not, loose coins could damage the pcb. To prevent damage, transport the device only in the original packaging and never carry it by means of the cables. - Page 22 G-46 MDB RANSPORTING AND INSTALLING THE CHANGER Fig. 7: Removing the coin validator Fig. 6: Mounting the changer National Rejectors, Inc. GmbH, Buxtehude...
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Page 23: Connecting And Operating The Setting Module
G-46 MDB ONNECTING AND OPERATING THE SETTING MODULE Connecting and operating the setting module The setting module G-55.0460 enables you to • read out error messages, • control or change adjustments (PRO), • carry out service functions (SER). Connect the setting module to the socket (1) which is situated on the frontside of the changer at the top right (fig. -
Page 24: Menu Structure
G-46 MDB ONNECTING AND OPERATING THE SETTING MODULE Menu structure Via the -key of the setting module, three modes can be selected: DIS mode not used PRO mode Here you can adjust different parameters (s. chap. 8 "Programming functions“) SER mode Here you can find service functions (s. -
Page 25: Basic Programming
G-46 MDB ONNECTING AND OPERATING THE SETTING MODULE Basic programming Starting from the normal mode, which means the display is off, you can activate the programming mode by pressing the -key two times and afterwards the -key. The display then indicates Pro 04 which is the first programming function. -
Page 26: Putting The Changer Into Operation (Minimal Adjustments)
G-46 MDB UTTING THE CHANGER INTO OPERATION Putting the changer into operation (minimal adjustments) Filling tubes Before filling the tubes you should empty the cash-box, because coins that route to the cash-box during filling will not be counted. When there are no coins in the tubes, but the coin counters of the tubes indicate an amount of money, set the coin counters to zero by means of Ser 06 (see chap. -
Page 27: Filling Tubes Using The Service Function (Ser 06)
G-46 MDB UTTING THE CHANGER INTO OPERATION Filling tubes using the service function (Ser 06) If you additionally want to control the filling level of the tubes, the tubes can also be filled by means of the service function Ser 05: 1. -
Page 28: Emptying Tubes
G-46 MDB UTTING THE CHANGER INTO OPERATION Emptying tubes You can empty the tubes by means of the internal keyboard or a service function. Emptying tubes using the internal keyboard When you need some coins for test vends or you want to empty the tubes... -
Page 29: Programming Functions
G-46 MDB ROGRAMMING FUNCTIONS Programming functions Structure of the PRO functions Function Meaning of the adjusted value 0401 Operation mode 1 00000000 Adding up credit which cannot be displayed (1), reset credit (0) Disable internal keyboard (release via machine control) (1),... - Page 30 G-46 MDB ROGRAMMING FUNCTIONS Function Meaning of the adjusted value 2601 Ssecurity stock of coins in left tube 2602 Security stock of coins in middle/left tube 2603 Security stock of coins in middle/right tube 2604 Security stock of coins in right tube...
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Page 31: Adding Up Credit Which Cannot Be Shown On The Vending Machine Display (Pro 0401)
G-46 MDB ROGRAMMING FUNCTIONS Adding up credit which cannot be shown on the vending machine display (Pro 0401) If two different currencies are managed by the coin changer, the set smallest coin value is seldom the lowest common multiple of both currencies. -
Page 32: Pay Out Security Stock (0401)
G-46 MDB ROGRAMMING FUNCTIONS Pay out security stock (0401) The security stock defines the number of coins not to be paid out for each tube. Usually, the default is 3. For critical coins the set value can also be higher (see section "Setting the security stock per tube (Pro 26)" in this chapter). -
Page 33: Not Enable Inventory Keys Via Machine Control (0404)
G-46 MDB ROGRAMMING FUNCTIONS Not enable inventory keys via machine control (0404) If the inventory keys L, ML, MR, R of the internal keyboard are not to be enabled via the machine control, you can determine this in function Pro 0404... -
Page 34: Setting The Sensitivity Of The String Sensor (Pro 21)
G-46 MDB ROGRAMMING FUNCTIONS Setting the sensitivity of the string sensor (Pro 21) This function is of special interest for validators with string sensor. With function Pro 21 you can change the sensitivity of the sensor. The maximum sensitivity is set by a value of 00. With a value >50 the sensor is only activated, when the acceptance flap is opened by the string or the coin. -
Page 35: Setting The Security Stock Per Tube (Pro 26)
G-46 MDB ROGRAMMING FUNCTIONS Setting the security stock per tube (Pro 26) In the sub-functions 01 to 04 of Pro 26 you can set the number of coins not to be paid out for each tube. Usually, the default is 3. For critical coins the set value can also be higher. -
Page 36: Setting Of The Coin Sorting To The Tubes (Pro 54-57)
G-46 MDB ROGRAMMING FUNCTIONS Setting of the coin sorting to the tubes (Pro 54–57) In the functions Pro 54–57 you can adjust which programmed coin types are to be sorted in which of the four tubes. Each tube has a corresponding function: •... -
Page 37: Setting Of The Coin Sorting To Hoppers (Pro 70)
G-46 MDB ROGRAMMING FUNCTIONS Setting of the coin sorting to hoppers (Pro 70) This function is only supported by MDB changers with hopper interface. With this function one coin out of channels 1 to 16 is assigned to hopper 1 or hopper 2. -
Page 38: Service Functions
G-46 MDB ERVICE FUNCTIONS Service functions Structure of the SER functions Function Meaning 2501 Empty left tube 2502 Empty middle/left tube see chap. 7 2503 Empty middle/right tube 2504 Empty right tube 0501 Fill tubes see chap. 7 0601 Reset coin counter for left tube... -
Page 39: Remedying Faults
G-46 MDB EMEDYING FAULTS Remedying faults Solving actual problems Problem Cause Remedy coin validator rejects all inhibition active if necessary, refill machine coins if necessary, clear expendable material (e.g. coffee filter) coin validator rejects single coin channel inhibited check Pro 15 and DIL switch... -
Page 40: Error Display Via The Internal Led
G-46 MDB EMEDYING FAULTS Error display via the internal LED The internal LED that indicates errors is positioned on the interface module between the top of the tubes and the coin validator. When there is no fault and the changer is ready to accept money it is flashing constantly. - Page 41 G-46 MDB EMEDYING FAULTS The acceptance of a coin will also be indicated, which is in the form of "An x yy". Here "yy" indicates the channel number and "x" the sorting of the coins according to the following scheme:...
- Page 42 G-46 MDB EMEDYING FAULTS The following status messages can indicate problems with the machine. Nevertheless, the changer operates without fault Display Meaning Remedy InFo-01 return function active check return lever InFo-09 string sensor active, as string was check sensor recognized by the string sensor...
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Page 43: Cleaning The Changer
G-46 MDB LEANING THE CHANGER Cleaning the changer From time to time it is necessary to clean the coin validator by using a damp cloth: You must prevent water from running into the device. Otherwise, the pcbs will be damaged. Do not use solvents or scouring agents that can affect the plastic parts of the device. -
Page 44: Repairing And Exchanging Components
G-46 MDB EPAIRING AND EXCHANGING COMPONENTS Repairing and exchanging components Exchanging tubes For the removal of tubes 1. Remove coin validator (see "Installing the changer" in chap. 5). 2. Remove tube cover towards the front by means of the recesses (1) (see fig. - Page 45 G-46 MDB EPAIRING AND EXCHANGING COMPONENTS 2 , - 5 , - ® Fig. 10: Remove tube cover Fig. 11: Unfasten fastening screw 0-12V 0,8AT Fig. 13: Dismount other tubes Fig. 12: Dismount first tube National Rejectors, Inc. GmbH, Buxtehude...
- Page 46 G-46 MDB EPAIRING AND EXCHANGING COMPONENTS Begin the installation with the outer tubes: 1. Insert left or right tube into payout set so that the 2 pins (1) on the bottom of the tube enter into the appropriate holes of the payout set (see fig.
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Page 47: Exchanging The Payout Set
G-46 MDB EPAIRING AND EXCHANGING COMPONENTS Exchanging the payout set For the removal of the payout set 1. Remove coin validator (see chap. 5 "Installing the changer", fig. 5). 2. Remove tubes (see "Exchanging tubes" in this chapter). 3. Push side cover on the right side of the housing outwards and remove snapped in partition (1) together with cash-box channel (see fig. -
Page 48: Exchanging The Interface Module
G-46 MDB EPAIRING AND EXCHANGING COMPONENTS For the installation of the new payout set 1. Connect flat cable (1) (see fig. 17). 2. Push payout set into housing until both stop levers (2) snap into position (see fig. 17). 3. Push partition and cash-box channel into housing, beginning with the left side and then the right side. - Page 49 G-46 MDB EPAIRING AND EXCHANGING COMPONENTS 0-12V 0-12V 0,8AT 0,8AT 18VA 0-120V 0-120V 0,104V 0,104V Fig. 18: Exchange interface module National Rejectors, Inc. GmbH, Buxtehude...
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Page 50: Technical Data
G-46 MDB ECHNICAL Technical Data Coin acceptance: Max. 16 coin types (incl. up to 3 tokens) diameter: 15–33 mm thickness: 1.2–3.3 mm Coin payout: 4 coin types out of tubes diameter: 15–32 mm thickness: 1.2–3.3 mm Dimensions: height: 380.0 mm width: 133.5 mm... -
Page 51: Ce Certification
G-46 MDB ECHNICAL CE Certification The CE certificate (CE = Communautés Européennes) confirms that our products comply with specified basic requirements of the applicable directive. The CE certificate is not a quality assurance certificate in terms of the quality expected by the manufacturer but only in terms of the quality demanded legally.
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Questions and answers
Моторчик одной из туб постоянно крутится , как будто зажили кнопку сброса монет . что делать ?
If the motor of the NRI G-46 MDB tube continuously spins as if the coin reset button is stuck, check for a blocked payout slide or jammed coin and remove any obstruction. Then, carry out a test using the internal keyboard. Also, ensure the flat cable between the payout slide and power supply unit is properly connected and not defective. If the sensor for the final motor position or motor control is faulty, replace the payout set.
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