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Minivend 4 Engineers Guide Issue 3 created 02.10.07 Author Trent Rutland This page is intentionally blank. 1 Contents INTRODUCTION ..................................................................................................................... 3 USING THE ENGINEER MENU .................................................................................................. 3 ENGINEER MENUS AND SUB MENUS ........................................................................................ 3 LANGUAGE............................................................................................................................. 3 CURRENCY............................................................................................................................. 4 COIN VALUES......................................................................................................................... 4 COMMS SETTINGS.................................................................................................................. 4 COPIER INTERFACE MENU ...................................................................................................... 5 MINIVEND 4 INTERFACE DESCRIPTION ................................................................................... 7 DIAGNOSTIC TESTS ............................................................................................................... 7 SERIAL PRINTER PORT (COM 2).............................................................................................. 8 SPECIFICATIONS.................................................................................................................... 8 INTERFACE AND WIRING SCHEMATIC ..................................................................................... 9 WIRING CONFIGURATION FOR VOLTAGE FREE (OPTO) INTERFACING..................................... 10 LOW CURRENT INTERFACING- DIRECT TO SENSOR ............................................................... 10 MINIVEND 4 BOARD LAYOUTS .............................................................................................. 11 COIN VALIDATOR................................................................................................................. 12 CLEARING MEMORY-LOAD DEFAULTS .................................................................................... 13 MEMORY ERROR .................................................................................................................. 13 NOTES................................................................................................................................. 14 2 Introduction About this guide This guide has been written assuming the Installation/Service Engineer has a general understanding of Electronics, copier architecture and copier control devices. The Minivend 4 The Minivend 4 has been designed with the Installation/Service engineer in mind. The host Interface supports four inputs and three changeover relays this together with numerous simplistic interface configurations and an easy to program menu system makes the Minivend 4 simple to install and compatible with many host devices. Using the Engineer Menu The Minivend 4 can be easily configured using the Engineers Menu; this is accessed using the operator key and coloured programming buttons on the rear. To access the Engineer menu press and hold all four buttons whilst turning the operator key in the key switch found on the right hand side. “ENGINEER MENU” will be displayed. To return to ‘normal operation’ at any point during programming turn the operator key to its normal position. The coloured programming buttons will allow you to navigate through the menus and their sub menus. GREEN = enter/forward, RED= back, BLUE= down, BLACK= up The Engineers Menu also contains the Operators Menu. For more information on the operator menu see the Minivend 4 instruction booklet. Engineer Menus and sub menus Language – EnglishGermanDutchFrenchItalianSpanish Currency - £ 001 or € 002 Copier Interface – Interface TypeInput InvertPulse Window Ignore PulseRL1 DelayRL2 DelayRL3 DelayDe-Bounce Coin Values – Coin Line 1Coin Line 2Coin Line 3Coin Line 4Coin Line 5Coin Line 6 Set Defaults – Re-configure the Minivend 4 and load the default settings. Comms Settings – Com1 Baud rateCom2 Baud rate (Printer Port) Language To change the language of the messages and prompts displayed on the LCD screen and printouts. Access the engineer menu as described on page 1, use the Black button to find Language, press the Green button to enter into the language menu. Press the Black or Blue button to scroll through the Language list Press the Green button to confirm and save your selection. 3 Currency The Currency symbol can be changed when using a different currency. Access the engineer menu as described on page 1, use the Black button to find Currency, press the Green button to enter into the currency menu. The display shows the description and amount, with a flashing cursor over the first digit. “Currency £ 001” Pound symbol is 001 Euro symbol is 002 To adjust this amount, press the Black or Blue buttons to increase or decrease the flashing digit. The Green button will move the cursor along to the next digit and the Red button will move the cursor backwards. To save the new amount press the Green button repeatedly until the message “Saving” is displayed. Coin Values Different values can set against each of the six coin lines to allow different coin sets to be used i.e. when using a different currency. Coin types and associated channels are listed on the coin validator. Access the Engineer menu as described on page 1, use the Black button to find Coin Values, press the Green button to enter into the Coin Values sub menu. Press the Black or Blue button to scroll through the Coin Value sub menu. Coin Line 1Coin Line 2Coin Line 3Coin Line 4Coin Line 5Coin Line 6 Press the Green button to select the coin line required. The display shows “Value” and the amount, with a flashing cursor over the first digit. To adjust this amount, press the Black or Blue buttons to increase or decrease the flashing digit. The Green button will move the cursor along to the next digit and the Red button will move the cursor backwards. To save the new amount press the Green button repeatedly until the message “Saving” is displayed. NOTE: programming the value of zero into a coin line will not disable the coin line. See blocking individual coins on page 10 Comms settings The baud rate can be changed for both com1 and com2. Com2 supplies the RS232 serial printer port found at the rear of the Minivend 4 Access the operator menu as described on page 1; press the Black button to find Comms Settings press the Green button to enter into the Comms. Settings sub menu. Pressing the Black button will scroll through the Comms. Settings sub menu. Com1 Baud rateCom2 Baud rate Press the Green button to select required option. The display shows the description and amount, Press the Black or Blue buttons to increase or decrease the baud rate The rate is adjustable by set amounts from 600 baud up to 115200 baud. To save the new amount press the Green button repeatedly until the message “Saving” is displayed. 4 Copier Interface Menu Access the Engineer menu as described on page 1, use the Black button to find Copier Interface, press the Green button to enter into the Copier Interface sub menu. Press the Black or Blue button to scroll through the Copier Interface sub menu. Interface TypeInput InvertPulse WindowIgnore Pulse RL1 DelayRL2 DelayRL3 DelayDe-Bounce Press the Green button to select the required menu. Each menu will then have a list of options: Interface Types: Single price: One price only, Input 1, 2 & 3 are active as one, and relays are activated together. Screen displays copy cost. Dual status: Two price only, Input 1 active for copy pulse, input 2 active for size status signal from copier port, Use relay 1 or 3 to enable copier. Relay 2 is active at A3 cost & above. Screen displays copy costs. Dual active A.I: Two price only, Input 1 active for copy pulse, Input 2 active as a steering input, i.e. from an A3 paper pick-up clutch. In this intelligent mode either Input 1 or Input 2 can arrive first. On the arrival of the first signal from either input 1 or 2 the Pulse Window time period is loaded. The Interface will wait for this period of time until a signal is seen on the other input, If both inputs are active together, or within the period of time set in Pulse Window the cost of an A3 will be deducted. If the first signal is from Input 1 and no other signal is present and the time period set in Pulse Window elapses the cost of an A4 will be deducted. Use relay 1 or 3 to enable copier & relay 2 to control the A3 paper sensor. Screen displays copy costs. Dual Individual: Two price only, Input 1 active for A4 copy pulse, Input 2 active for A3 copy pulse. Use relay 1 or 3 to enable copier & relay 2 to control the A3 paper sensor. Screen displays copy costs. Dual Multiclick: Two price only, Input 1 active for copy pulse. If two pulses are seen on this input during the time period set in Pulse Window, the cost of an A3 will be deducted. Use relay 1 or 3 to enable copier & relay 2 to control the A3 paper sensor. Screen displays copy costs. Dual Timed: Two price only, Input 1 active for copy pulse. This mode will measure the length of time that input 1 is active for and compare it with the time period set in Pulse Window. If the copy pulse is longer than the time period set in Pulse Window the cost of an A3 will be deducted. Use relay 1 or 3 to enable copier & relay 2 to control the A3 paper sensor. Screen displays copy costs Quad Status: Four price only, Input 1 active for copy pulse, input 2 active for size status signal from copier port & Input 3 active for colour status signal from copier port. Use relay 1 or 3 to enable copier. Relay 2 is active at A3 cost and above, relay 3 is active at colour cost and above. Screen displays copy costs relevant to copier status. Quad Individual: Four price only, Input 1 active for A4 B&W, Input 2 active for A3 B&W, Input 3 active for A4 COL & Input 4 active for A3 COL. Relays are activated in binary form. Screen displays copy costs. Quad Multiclick: Four price only, Input 1 is active for copy pulse. If a set amount of pulses are seen during the time period set in Pulse Window the relevant cost will be deducted. Relays are activated in binary form. Screen displays copy costs. Octal Status: Eight price mode, as Quad Status with the addition of Input 4 active for duplex status signal from copier port. 5 Interface types continued MPC Interface: Eight price mode. Select this type only when an Emos Minolta Protocol Converter (MPC) is being used. The MPC is required when connecting to a range of Minolta colour copiers. Sharp Col. (colour) Mode: 4 price only, Recent Sharp colour copiers have individual enable inputs for colour and B&W. use this mode when connecting to this type of machine. Input 1 active for copy pulse, input 2 active for size status signal from copier port & Input 3 active for colour billing signal from copier port. Use relay 1 to enable B&W copies and relay 3 to enable colour copies. Screen displays copy costs relevant to copier status. CVI Canon serial interface. For use when the copier is fitted with a CVI (Coin Vending Interface). An Emos CVI serial loom will be required. Input Invert All four Inputs on the Minivend 4 can be inverted. Access the Copier Interface menu as described on page 3, Select Input Invert The display shows “0000” (as the default setting). 0000 0001 0010 0100 1000 = = = = = No inputs inverted Copy input inverted Size input inverted Colour input inverted Input 4 inverted Any combination of the above can be programmed Press the Black or the Blue buttons to change the four digits. Press the Green key to confirm and save your selection. Pulse Window Used in conjunction with certain interface types. See Interface Types on page 3 Access the Copier Interface menu as described on page 3, and select Pulse Window The display shows “1/100 sec” and the amount “025” (as the default setting) with a flashing cursor over the first digit. To adjust this amount, press the Black or Blue buttons to increase or decrease the flashing digit. The Green button will move the cursor along to the next digit and the Red button will move the cursor backwards. To save the new amount press the Green button repeatedly until the message “Saving” is displayed. NOTE: using the value of 0100 will achieve a Pulse Window of one second. Ignore Pulse When an amount is set in this option any Copy pulses that arrive after the first Copy pulse are ignored for the duration of time selected. Operational on all inputs in Individual Interface modes. Access the Copier Interface menu as described on page 3, select Ignore Pulse. The display shows “1/100 sec” and the amount “000” (as the default setting) with a flashing cursor over the first digit. To adjust this amount, press the Black or Blue buttons to increase or decrease the flashing digit. The Green button will move the cursor along to the next digit and the Red button will move the cursor backwards. To save the new amount press the Green button repeatedly until the message “Saving” is displayed. NOTE: using the value of 0100 will ignore extra Pulses for one second. 6 Copier interface modes continued RL1, RL2, RL3 Delay All relays can be individually programmed to execute a delay before turning off. Access the Copier Interface menu as described on page 3, select RL1 RL2 or RL3 Delay as required. The display shows “1/100 sec” and the amount “000” (as the default setting) with a flashing cursor over the first digit. To adjust this amount, press the Black or Blue buttons to increase or decrease the flashing digit. The Green button will move the cursor along to the next digit and the Red button will move the cursor backwards. To save the new amount press the Green button repeatedly until the message “Saving” is displayed. NOTE: using the value of 0100 will achieve a relay delay of one second. Minivend 4 Interface description The Minivend 4 supports four optically coupled inputs and 3 single pole changeover relays together with a 12-volt DC auxiliary power supply. Inputs All four inputs have a wide voltage range from 3.5 Volts up to 30 Volts. Within this range no other voltage adjustment is necessary. The Copy input and Size input can be modified to accept a low current logic signal i.e. from a paper path sensor. See example B on page 8 Outputs The three relays on the Minivend 4 interface have isolated changeover contacts rated at 30 Volts 1 Amp. Board Links LK7 to LK9 select between Normally Open (NO) or Normally Closed (NC) contacts. See Interface and wiring schematic on page 7 0V and 12 Volt DC @ 100mA is available from the interface connector. This can be used for powering external relays or utilised when connecting a host device that supports Voltage free (OPTO) Billing. See example A on page 8 Diagnostic tests Input Test Use this facility for testing the coin input lines and pushbutton switch inputs. This displays the inputs description on screen as the input is activated. Only one input can be tested at a time. Signal Test Use this facility to diagnose copier activity. All four interface inputs are visually represented on the display and a beeper sounds when any change in input state is seen. All relays are active when this test is running. To select these diagnostic tests access the engineer menu as described on page 1, use the Black button to find required test, press the Green button to start the test. To return to ‘normal operation’ at any point during the test, turn the operator key to its normal position. 7 Serial Printer port (Com 2) A serial printer can be connected to this port. Report and parameter data can be printed out using an Emos handheld Printer. Connections Only 3 pins of the male 9 way “D” type are used. Pin 2 Receive Pin 3 Transmit Pin 5 Gnd. All other pins should be left disconnected Communication parameters 8 bit, No parity, 1 stop bit The Baud rate is selectable from 600 baud to 115200 see page 2. (Default baud rate is 9600) Flow control is XON/OFF Specifications Power Supply The Minivend 4 requires a regulated 12-Volt DC power supply rated at 500Ma. The power supply should be terminated with a 2.1mm power jack and wired accordingly. CAUTION using a different power supply or incorrect wiring of the power jack could cause permanent damage to the Minivend 4. Memory Back-up The Minivend 4 has an on-board Rechargeable Ni-MH battery Part No VARTA 3V40H .The battery supports the RAM (memory) and RTC (real time clock) when the power supply is removed. CAUTION damage to the board, explosion or fire may result if an incorrect battery is installed. 8 Interface and wiring schematic Minivend 4 15 way interface connector Minivend 4 Interface loom LK10 OPTO DIRECT 2 Copy +V LK11 3 Copy return OPTO DIRECT 4 Size +V 5 Size return Green/Red Yellow/Red 8 Input 4 return Blue 10 Relay 1 NO/NC Red Brown Pink LK8 12 Relay 2 NO/NC 11 Relay 2 Com 14 Relay 3 NO/NC NC NO Red/Blue 7 Colour return 9 Relay 1 Com NC NO Black LK7 NC NO Yellow Mauve Grey LK9 Minivend 4 CPU 6 Colour & I/P 4 +V Orange 13 Relay 3 Com Turquoise 1 OV * Green 15 +12V* White *Auxiliary power Output- Use for voltage free billing see page 7 example A 9 Wiring configuration for Voltage Free (OPTO) Interfacing MINIVEND 4 INTERFACE CABLE Example A COPIER Copy pulse Yellow (Copy return) Green (0V) HOST CPU Size status Red/Blue (Size return) Link emitters to 0V (Green wire) Enable circuit Brown (Relay 1 Com) From Minivend 4 Red (Relay 1 NO/NC) Orange (Copy +V) Black (Size +V) Copiers Interface connector housing White (+12V) Connect wires together Low current Interfacing- direct to sensor Example B MINIVEND 4 HOST DEVICE Select DIRECT by changing link LK10 or LK11 Minivend 4 Interface connector Typical flag operated sensor layout 2 or 4 OPTO DIRECT 3 or 5 Host CPU Minivend 4 CPU 0V Not used 1 OV Important note There is no isolation between the Minivend 4 Input & the host device’s circuits using this method Slotted opto Sensor Mechanically operated Flag NOTE: the signal may need to be inverted see page 4 10 Minivend 4 board layouts V066 main board VO66 Ver3 BATT ROM LK10 LK11 KEYSWITCH LK1 RAM + RELAYS R5 V100 MECH LK9 LK8 LK7 CPU NOT USED Output Links DISPLAY Turn to adjust display contrast V100 button board V100 Serial Printer port To PL7 on V066 11 Coin Validator The coin validator supplied with the minivend 4 is a Six coin line WH validator type EMP 890 and is programmed with a UK coin set and a Euro coin set. Setting DIP switches on the rear of the WH validator can enable blocking of individual coins or coin sets. Changing to Euro’s Disconnect power and Remove the coin validator. Find 2 banks of DIP switches on the rear of the Validator. ON ON 9-16 9-16 ON ON 1-8 1-8 - DIP switch 16 ON This has blocked the UK coin set. This mech. will only accept Euro’s - DIP switch 15 ON This has blocked the Euro coin set. This mech. Will only accept UK coins Blocking individual coins Disconnect power and Remove the coin validator. Find 2 banks of DIP switches on the rear of the Validator as above. Select the DIP switch number required. (You will find this information on the Coin Validator front label) For example: 0.02 GBP 1 0.05 GBP 3 4 0.20 GBP 7 9 To block the 20 pence coin change DIP switch 7 and 9 to the ON position To block the 2 pence coin change DIP switch 1 to the ON position 12 Clearing Memory-Load defaults The Minivend 4 can be re-initialised using this menu option. The RAM (memory) and RTC (real time clock) will be cleared and default settings installed. NOTE: audit data will be lost when using this function. Access the Engineer menu as described on page 1. Use the Black button to find Set Defaults, press the Green button the message displayed will be “Clear – NO” If you wish to clear the memory press the Black button the display will read “Clear – Yes” Pressing the Green button now will action this function. The message “Clearing Memory” will be displayed after this the Minivend 4 will perform a reset then revert to normal operation. Memory Error This error message is displayed permanently until reset. This error is normally caused by a full or partial loss of data held in battery backed RAM. This error message may also occur when a newer version of firmware is being installed. Loss of data maybe caused by several factors; battery failure, static electricity, or power surges / fluctuations in the mains supply are some common causes. The RAM memory battery on this product is rechargeable and when the product is not in use for long periods of time, memory error may occur. If the Minivend 4 is displaying the message “Memory Error” press and hold down all four buttons whilst turning the operator key. This action will automatically clear the memory and load the default settings. NOTE: all data will be lost when using this function. 13 Notes 14 EMOS are specialists in: Photo ID Systems and Supplies Control Systems for photocopiers and laser printers Personalised ID cards and accessories Cashless catering solutions Emos House, 12 Treadaway Technical Centre, Treadaway Hill, High Wycombe, Bucks HP10 9RS Telephone: 01628 850400 Facsimile: 01628 850251 Email: [email protected] Website: www.emos.com