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Electronic Systems Design 110100-A Скачать руководство пользователя страница 1

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ESDI Model 110100-A

MDB MultiPrice Water Vend Controller

Operation and Installation Manual

(Also see Programming & Service Manual)

WARNING ! ELECTRICAL SHOCK HAZARD !

AUTHORIZED PERSONNEL ONLY.

EXPOSED 120 VAC ON CIRCUIT BOARD.

THE CIRCUIT BOARD HAS MANY EXPOSED AREAS

THAT ARE AT 120 VAC. CONTACTING ANY OF THESE AREAS

CAN CAUSE BODILY HARM OR DEATH.

DISCONNECT POWER BEFORE SERVICING

AND MAKING ANY CONNECTIONS

December 01, 2020

By: M. A. Stern

Electronic Systems Design, Inc.

1010 North Maclay Ave., San Fernando, California 91340 USA

Phone: (818) 365-0864 Fax: (818) 365-1308 Web Site: www.esdi.net

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Содержание 110100-A

Страница 1: ...ONLY EXPOSED 120 VAC ON CIRCUIT BOARD THE CIRCUIT BOARD HAS MANY EXPOSED AREAS THAT ARE AT 120 VAC CONTACTING ANY OF THESE AREAS CAN CAUSE BODILY HARM OR DEATH DISCONNECT POWER BEFORE SERVICING AND MAKING ANY CONNECTIONS December 01 2020 By M A Stern Electronic Systems Design Inc 1010 North Maclay Ave San Fernando California 91340 USA Phone 818 365 0864 Fax 818 365 1308 Web Site www esdi net ...

Страница 2: ...e 4 0 Payment Transaction Page 6 8 4 1 Credit Accumulation 4 2 Display Activity 4 2 1 Idle State 4 2 2 Switch Echo 4 2 3 Vend Process 4 2 4 Change Payment 4 2 5 Use Correct Change LED 4 2 6 Power Up and Reset Initialization 4 3 Internal Vend and Cash Counters 4 4 Free Vend 4 5 Switch Selections INSTALLATION WIRING 5 0 Electrical Specifications Page 8 5 0 1 Coin Bill Acceptor Interface 5 0 2 Relay ...

Страница 3: ...Switch 8 6 Vend Quantity Calibration Procedure 8 7 Program Mode 8 8 Power Indicator 8 5 System Status Display 9 0 Options DIP Switch Selectable Page 15 9 1 Flow Meter Internal Timer Selection 9 2 UV Flush Cycle Option Enable 9 3 Rinse Bottle Option Enable 9 4 Door Option Enable 9 5 Pause Mode Option Enable 9 6 Lockout Mode 10 0 Trouble Shooting See separate ESDI Model 110100 Programming and Servic...

Страница 4: ...so the 12 inputs can be grouped as 4 vendors each vending 3 volumes of water Please see data sheet or web site for a variety of vending possibilities options 2 0 Controller Features 2 1 Maximum Run Timer The controller has an internal maximum run timer for the water vending only It is factory set to approx 90 seconds beyond the normal vending time If this time is exceeded the controller will stop ...

Страница 5: ...cle has begun Upon activating the Bottle Rinse switch the Rinse valve relay will turn on and the pump will start The amount of water used for the rinse cycle is approx equal to 1 16th of the selected volume of water that is being purchased The amount of 1 16th volume is automatically calculated for each item during the calibration process and stored in memory When using a separate Rinse Valve the ...

Страница 6: ...l a money balance an additional selection can be made or the coin return button can return the balance in coins 3 3 Water Vending Machine With Start Pause Feature 1 Customer deposits money 2 Customer presses Selection Switch selecting water volume and price 3 Money balance is shown on display 4 The Start Pause switch will illuminate 5 Customer presses the Start Pause switch 6 The Start Pause switc...

Страница 7: ... for that selection If credit is less than the selection price the price will be displayed for 3 seconds or until a new selection switch is pressed If the selection is not available No Sale will flash for 2 seconds along with the Make Alternative Selection LED or until a new selection is made 4 2 4 Change Payment A least coin payout algorithm will be implemented Program switch must be ON for coins...

Страница 8: ...y This input is for an external inline water flow sensor As water passes through the flow sensor it sends out pulses The controller counts these pulses and compares it to the calibrated amount predetermined in memory The controller can accommodate many different types of water meters however the maximum count per a single vend is 65 535 counts One that works very well is the GEMS Turbine Flow Sens...

Страница 9: ...en simply turn ON Option switch Option 1 For calibration purposes connect the Vend SW output located at TB11 1 on the rear of the board to the Vend Sw input located on the front of the board The Selection switch will act as the vend switch during calibration and vending will begin upon making selection This connection can remain in place The Vend Switch is required for the Bottle Rinse Cycle and P...

Страница 10: ... Bd Sw Common TB1 Pin 11 Selector Switch Common Connect one side of each selector switch to the appropriate input and the other side to Selector Switch Common located at TB10 13 TB10 14 and also located on the front of the board Do not connect any of these switches to regular Common Each switch must be an isolated momentary pushbutton type suitable for low current operation 5 1 8 Power Input This ...

Страница 11: ...ut This output is used to control the Vend Valve The Vend Valve can also be controlled by the Pump output 7 0 Connectors The terminal blocks on the board are pluggable and can be pulled from the board without having to remove the individual wires from the terminal block It is recommended that all wiring be UL type 1015 20 AWG minimum The power input and pump output should be 18 AWG minimum The ter...

Страница 12: ...urrent requirement for all 24VAC devices driven by this board In most cases a 24VAC transformer with a 40VA rating should work TB5 1 Power Input 24VAC TB5 2 Power Input 24VAC_Ret 7 5 Display Board P1 The display board mounts on the front of the vending machine to communicate vending information to the customer It is also used in programming the MDB controller The display board connects directly to...

Страница 13: ...aximum vending time is limited to approx 7 minutes maximum with a 2 second resolution If vend time is exceeded the Status Display will show E The Calibration is performed as follows 1 Move Calibrate Switch to the On position 2 Display will show C indicating the calibration mode 3 Set Free Switch ON and activate the selection switch to select vend quantity 1 Indicator will show 1 4 Place a calibrat...

Страница 14: ...m When programming you must first use the first 3 selector switches listed above to maneuver through menus and sub menus before you will be allowed to accomplish your task Each menu consists of various items or modes There are currently two different main menus available See further for more details on programming 8 7 Power Indicator This LED will illuminate when power is applied to the circuit bo...

Страница 15: ...or option The Door option is used when the vend nozzle is kept behind a closed door Enabling this switch will allow the door to open prior to vending water and to close immediately after For more information refer to section 2 6 for more information 9 5 Pause Mode Option DIP switch 5 enables the Pause mode of operation In the Pause mode the Vend switch is used not only to begin the vending of wate...

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