User Manual
Contents
1. DIP switches 1 through 6 can be set for a total of 64 addresses 1 through 64 If you think of switch 1 as the least significant bit LSB and switch 6 as the most signficant bit MSB simply set the binary value of the address as shown in the table examples IMPORTANT Setting the switches to 000000 all OFF sets the address to 64 not 00 paises o o A o a al EEE IE MEE M5 HA Seven Segment Displays 15 oo There is a second function DIP switch that controls the display protocol switch POWER UP PROTOCOL 3 DISPLAY non addressable LZB off non addressable LZB on 2 digit addressable flexible LZB off 2 digit addressable decimal locator LZB off 2 digit addressable decimal locator LZB on 3 2 digit addressable flexible LZB on e Non addressable means the data is displayed whether or not the address in the data stream matches the switch setting Addressable means the the data is displayed only if the address in the data stream matches the switch setting or is 00 e When LZB is on leading zeros are blanked displayed as spaces e Flexible means the displayed value can include a decimal point a minus sign and spaces e Decimal locator means that the decimal point is not included in the data Its position is indicated by the last digit in the number which is not displayed For example if the last digit is 3 the decimal point is positioned to the right of the third digit 15 16 Copyr2. Examples To display 1234 on the display the key sequence is as follows A q 234 D To display 987 on the display the key sequence is as follows A 987 D Questions Visit www electronicdisplays com E mail edisupport electronicdisplays com Seven Segment Displays 17 model 105 analog to digital converter with display The 105 models convert an analog input either voltage or current into a four digit display linearly proportional to the input The 105 is factory configured to read current or voltage over a specified range listed in the table below When the input is less than or equal to the lower input value the display reads 0000 When the input is equal to or greater than the upper input value the display reads 2000 EXIT CI The last three sections of the model number indicate the input type and range and the factory calibration For example an ED400 105 4D N1 C5 0 2000 has a current sensing input C5 At 4mA the display reads 0000 At 20mA the display reads 2000 Calibration The display can easily be recalibrated You need an adjustable current or voltage source plus a computer terminal or keypad with an RS 232 serial output Most computer operating systems include a terminal program such as HyperTerminal The input connects to Sig and Sig on the terminal block Data input is through the third terminal on the block or pin 3 on the optional DB 25 Gro
3. as shown below DRY contact operation WET contact operation switches or switches or relay contacts relay contacts customer supplied power svoc o 2dWDC model 104 up down timer with preset direction run hold The four digit displays count minutes and seconds MM SS or hours and minutes HH MM The six digit displays counts hours minutes and seconds HH MM SS The four digit displays count up to 99 59 then roll over to 00 00 and continue to count The six digit display counts up to 99 59 59 then rolls over to 00 00 00 and continues to count When counting down all the timers stop at zero minutes and zero seconds During a down count if the preset number of seconds is greater than 61 the timer immediately jumps to 59 seconds when it starts running The preset time is selected using the four thumbwheel switches on the right side On the six digit model the seconds preset is fixed at 00 When plugged in the display is automatically set to the switch values The Preset switch resets the display to the current switch values even if the timer is running and the timer continues to run The Direction switch reverses the timer s current direction and the timer continues to run When plugged in the timer s default direction is up As shipped the Direction and Preset switches are installed and wired to the internal terminal strip using the dry connections Run Hold requires a user supplied locking or
4. toggle switch The timer runs when this switch is closed and holds pauses when the 10 Copyright 2004 Electronic Displays Inc switch is open The switches can be powered by the Vext supplied by the unit dry contact or external DC of 5 to 24 volts wet contact as shown below DRY contact operation WET contact operation switches or switches or relay contacts relay contacts customer supplied power 5wDc to 24V0C 10 Seven Segment Displays 11 Counters General Information When counters are first turned on they execute a self test that displays all ten digits in all four positions They then display X where X is a digit indicating the baud rate For counters with a serial interface the default rate is 1200 baud model 109 up counter with reset When plugged in the counter displays 0000 When the count reaches 9999 it rolls over to 0000 and continues Counting requires a user supplied momentary action switch connected to input 1 on the internal terminal strip The counter increments when this switch is closed then opened Holding it closed does not produce a continuous increment A user supplied momentary action switch connected to input 2 on the internal terminal strip resets the counter The counter resets when the switch is closed The switches can be powered by the Vext supplied by the unit dry contact or external DC of 5 to 24 volts wet contact as shown below D
5. 1 800 367 6056 ELECTRONIC DISPLAYS INC EDI 135 S CHURCH STREET ADDISON ILL 60101 Specialists in Information Displays www electronicdisplays com www ElectronicDisplays com NUMERIC PRODUCTS MANUAL Thank you for purchasing and Electronic Displays Inc numeric model If for any reason you need technical support please visit our support site http edisupport helpserve com ElectronicDisplays ne Sup Register Submi Login Lost Password Po soto creci all Toe o Ga Live Support A OFFLINE ta TH WAS Home Register Submit a Ticket Knowledgebase Troubleshooter News Downloads Specialists in large digit EDI technology and applicat Electronic Displays Inc Thank you for purchasing this high quality EDI product We value your business This document covers what you need to know to install and use the display If after a careful reading If you feel you need assistance after consulting this manual please contact our technical staff at http edisupport helpserve com If you would like a full catalog of our counters timers message marquees industrial scoreboards or any of our other products please contact EDI customer service Made Proudly in the USA Unpacking Open the box carefully to avoid cutting or scratching the unit Mounting These displays are available in a variety of enclosures or without any enclosure NEMA 1 and NEMA 12 enclosures There are two 14
6. 1 and 117 are multi digit data displays They are identical except for the interface The 111 has an RS 232 interface the 117 an RS 422 485 as shown below The data input connects to the Sig and Sig inputs RS 232 Data Input R5 422 485 Data Input DATA RX GND RX D D D D B S e RS 232 transmission should be at 1200 baud 8 data bits 1 stop bit no parity We do not recommend paralleling multiple 777 units as the RS 232 standard is not designed for such operation A multi drop daisy chain RS 422 485 interface permits up to 30 177 displays to be controlled by a single device terminal or computer The maximum length of the cabling which must be suitable for an RS 422 485 connection is 1000 When the unit is plugged in the display cycles through all the digits in each position 0000 1111 2222 and so on to confirm the LEDs are working It then cycles through a sequence that shows the address Axx the baud rate bx the display length Uxx and the display protocol n The sequence is repeated indefinitely until a data stream appears at the input RS 232 or RS 422 485 The data stream comprises a start character an address the data and a stop character There are no spaces in the data stream unless they are part of the data e The start character is CTRL B Press and hold the CTRL key then press B e The address is the address of the unit that is t
7. 105 110 for three seconds when a set point is reached The display can include a floating decimal point lts 111 117 position is set when the user recalibrates the display 4 Copyright 2004 Electronic Displays Inc A 16 key keypad is mounted on the rear of the 103 104 105 cabinet This option not available on cabinetless 110 111 115 117 models A 16 key keypad is mounted on a NEMA 1 rated 103 104 105 box and connected to the display either hard wired 110 111 115 117 or with with a 10 cable and a 25 pin sub D connector A 16 key keypad is mounted on a NEMA 12 rated 103 104 105 box and connected to the display with a 10 cable 110 111 115 117 and a 25 pin sub D connector The display has a non addressable protocol which 111 117 is identical to the standard protocol except for deletion of the two digit address A SPST push button switch is mounted on the end 102 103 104 109 plate to be wired as the user desires A NEMA 1 rated remote control box is provided with 102 103 104 109 push button switches and or thumb wheel switches hard wired to the display A NEMA 12 rated remote control box is provided 102 103 104 109 with push button switches and or thumb wheel switches hard wired to the display A relay mounted in the display closes at setpoint 103 104 110 A 120V to 12V AC step down transformer is 102 103 104 supplied for the Run Hold or Count input 109 110 115
8. 20 Rivnuts on the top of the unit with 1 bolts already installed To avoid damaging the Rivnuts don t tighten the bolts beyond 20 foot pounds We do not recommend drilling other mounting holes You are likely to damage the circuit board NEMA 4 and NEMA 4X enclosures The display is designed to hang from a ceiling or mount to a wall using the two 5 16 holes at the top of the brackets panel mount These models are bolted to an oversized plastic filter You can drill holes in the filter to fit your mounting needs The standard filter is acrylic Plexiglas A Lexan filter is optional 2 Copyright 2004 Electronic Displays Inc Power Supply The display operates on 60Hz 120V AC Models operating at 12V and 24V AC 12V DC and 50Hz 220V are available It is equipped with an 18 gauge three wire cord which should be connected to a properly grounded receptacle Do not try to defeat the grounding Warning Shock Hazard Line voltage 120V AC is present inside the unit Completely disconnect power before opening Do not operate the unit unless the covers are in place and screwed down Service This display has no user serviceable parts The cover can be cleaned using a mild glass cleaning solution and a soft cloth Warranty Our standard warranty is one year parts and labor when the product is returned shipping charges prepaid to Electronic Displays for repair Please contact our service department before retu
9. A 120V to 12V AC step down transformer is 102 103 104 supplied for the Reset or Preset input 109 110 Two 120V to 12V AC step down transformers are 102 103 104 supplied for the Run Hold or Count input and 109 110 Reset or Preset input Seven Segment Displays 5 The following options are available on all models except those listed OPTION DESCRIPTION excluded models 101 101 12DC The display is powered by a customer supplied source of 10V to 12V DC This option is not available on models that use the AC line frequency as a timebase or do not have an internal timebase The display is powered by a customer supplied source of 24V to 28V DC This option is not available on models that use the AC line frequency as a timebase or do not have an internal timebase The display has five digits This option is not 101 102 103 available for clock displays 104 106 113 The display has seven digits Not available for clock 101 102 103 displays 104 106 113 The display has eight digits Not available for clock 101 102 103 displays 104 106 113 Display values and user alterable parameters are 105 112 114 retained in battery backed memory and restored after power loss A fixed decimal point is displayed at a position 102 103 104 specified when the display is ordered Not available 106 113 for clock displays A 25 pin female sub D connector is mounted on the 102 109 111 end of the display for the d
10. RY contact operation WET contact operation switches or switches or relay contacts relay contacts customer supplied Lt power S DC o 2d WDC 11 12 Copyright 2004 Electronic Displays Inc model 110 up down counter with preset direction count The preset is selected using the four thumbwheel switches on the right side When plugged in the display is automatically set to the switch settings The Preset switch resets the display to the current switch settings The Direction switch reverses the counter s current direction When plugged in the timer s default direction is up increment When counting down the counter stops at 0000 When counting up the counter stops at 9999 without rolling over As shipped the Direction and Preset switches are installed and wired to the internal terminal strip using the dry connections Direction is input 2 and Preset is input 3 not shown Count input 1 requires a user supplied momentary action switch The counter increments decrements each time this switch is closed then opened The switches can be powered by the Vext supplied by the unit dry contact or external DC of 5 to 24 volts wet contact as shown below WET contact rati DRY contact operation pet ash aia switches or switches or relay contacts relay contacts customer supplied power 5wDc to 24V0C Seven Segment Displays 13 Data Displays models 111 amp 117 data displays The 11
11. The switches can be powered by the Vext supplied by the unit dry contact or external DC of 5 to 24 volts wet contact as shown below DRY contact operation WET contact operation switches or switches or relay contacts relay contacts customer supplied power 5wDc to 24V0C model 103 down timer with preset run hold The four digit displays count minutes and seconds MM SS or hours and minutes HH MM The six digit display counts hours minutes and seconds HH MM SS When counting down all the timers stop at zero minutes and zero seconds During a down count if the preset number of seconds is greater than 61 the timer immediately jumps to 59 seconds when it starts to run The preset time is selected using the four thumbwheel switches on the right side On the six digit model the seconds preset is fixed at 00 When plugged in the display is automatically set to the switch values The Preset switch resets the display to the current switch values even if the timer is running and Seven Segment Displays 9 the timer continues to run As shipped the Preset switch is installed and wired to the internal terminal strip using the dry connections Run Hold requires a user supplied locking or toggle switch The timer runs when this switch is closed and holds pauses when the switch is open The switches can be powered by the Vext supplied by the unit dry contact or external DC of 5 to 24 volts wet contact
12. e internal clock chip s time and starts counting on its own using the clock chip s timebase There is no visual indication that the data signal has been lost Timers General Information Timers use the line frequency for their timebase The 50 60 Hz setting is hard wired lt cannot be changed An optional internal clock is available permitting DC operation When timers are first turned on they execute a self test that displays all ten digits in all four positions They then display X where X is a digit indicating the baud rate for devices having a serial interface doesn t show it For timers with a serial interface the default rate is 1200 baud 8 Copyright 2004 Electronic Displays Inc model 102 up timer with run hold reset The four digit displays count minutes and seconds MM SS or hours and minutes HH MM The six digit display counts hours minutes and seconds HH MM SS The four digit displays count up to 99 59 then roll over to zero and continue to count The six digit display counts up to 99 59 59 then rolls over to zero and continues to count User supplied momentary contact switches must be connected to the internal terminal strip for Run Hold and Reset Counting begins or continues when the input 1 switch is closed It can remain closed but doesn t have to The timer pauses holds when the switch is briefly closed a second time Closing the input 2 switch resets the counter to zero
13. etachable keypad 112 114 117 A 9 pin femae sub D connector is mounted on the 102 109 111 end of the display for the detachable keypad 112 114 117 The serial data interface is RS 232 105 112 114 The serial data interface is RS 422 485 105 112 114 7 D BT 6 Copyright 2004 Electronic Displays Inc Clocks General Information Clocks use the line frequency for their timebase The 50 60 Hz setting is internal and hard wired It cannot be changed An optional internal timebase is available for DC operation model 101 stand alone clock primary time display The 101 is a primary clock It can control the 113 secondary display using the TX and TX connections on the internal terminal strip EDpooc 104 S FAST SLOW GND TX 8 8 8 S TX The four digit models display time in HH MM format The six digit model displays time in HH MM SS format The default display is 12 hours There is no AM PM indication To switch the display to 24 hour remove the plug from the back panel Using chain nose or needle nose pliars remove the wire jumper on the 8 pin DIP socket When the display is plugged in the clock reads the time from an internal battery operated clock chip and sets the display Whenever the display is updated or reset the internal clock chip is set to the same time The clock battery is a primary lithium cell soldered to the PC board It should last s
14. everal years under normal use The display should be returned to Electronic Displays for battery replacement Two momentary push button switches on the right side set Hours and Minutes Holding down either switch advances the setting rapidly Seconds are set to zero at the moment you release the Minutes switch User supplied switches can be wired to the internal terminal strip for remote setting Seven Segment Displays 7 model 113 secondary display for Perfect Time system and Masterless Master Time system The 113 models are four or six digit secondary displays controlled by the 107 primary display over an RS 422 485 interface R5 422 485 Data Input RX RX D D D0 O A multi drop daisy chain RS 422 485 interface permits up to 30 displays to be controlled by a single primary clock The maximum length of the cabling which must be suitable for an RS 422 485 connection is 1000 If there is no data input when the unit is plugged in it reads the time from an internal battery operated clock chip and sets the display The clock chip is updated when the primary display sends the correct time The clock battery is a primary lithium cell soldered to the PC board It should last several years under normal use The display should be returned to Electronic Displays for battery replacement The display is updated once per second lf five seconds pass without data input the unit adds five seconds to th
15. ight 2004 Electronic Displays Inc Switches 4 and 5 are reserved for future use and should be left in the off position Switches 6 7 and 8 specify the length of the display POWER UP DISPLAY SIZE DISPLAY 3 or 4 digits 5 or 6 digits 7 or 8 digits 9 or 10 digits 11 or 12 digits 13 or 14 digits 15 or 16 digits PROTOCOL FOR REMOTE KEYPAD NUMERIC DISPLAYS The sequence of keys to enter values on the top four lines of the scoreboard is as follows 1 Press the key marked with an A upper right hand corner A 2 Press the two numeric keys representing the desired address of the display 3 Press the one to four numeric keys that represent the value to be displayed 4 Press the key labeled D lower right hand corner Examples To display 1234 on the display addressed as 01 the key sequence is as follows A 01 1234 D To display 987 on the display addressed as 01 the key sequence is as follows A 01 987 D BAUD RATE 1200BPS NO PARITY 8 DATA BITS 1 STOP BIT PROTOCOL FOR REMOTE KEYPAD NO ADDRESSING 7 The sequence of keys to enter values on the top four lines of the scoreboard is as follows 1 Press the key marked with an A upper right hand corner A 2 Press the one to four numeric keys that represent the value to be displayed 3 Press the key labeled D lower right hand corner
16. o display It is two ASCII digits The leading zero is required for addresses between 00 and 09 When the address is 00 every unit displays the data e The data are as many ASCII digits as required to fill the display plus a decimal point if needed If there s a minus sign for negative values the number of digits that can be displayed is reduced by one A space can replace any of the digits e The stop character is CTRL C Press and hold the CTRL key then press C To display the values 3 14 and 2 78 separated by two spaces on a ten digit display with an address of 15 you would transmit the following sequence of fifteen ASCII 13 14 Copyright 2004 Electronic Displays Inc characters either from a terminal or a computer program CTRL B 15 3 1 4 SPACE SPACE 2 7 8 CTRL C The data is displayed on all units having the given address 15 in this example 00 is the broadcast address the data is displayed on all units regardless of their settings The default baud rate is 1200 The default address is 01 When more than one display is purchased at the same time their addresses are set in sequence starting from 01 To change the baud rate or address remove the plastic plug on the back of the display and set the DIP switch as shown in the following tables Changes do not take effect until the unit is turned off then on again BAUD RATE POWER UP DISPLAY switch7 switchs CO ae ee a CS EC o w CS EC o
17. rning the unit so we can confirm whether service is required Electronic Displays repair department Unit A 135 South Church Street Addison IL 60101 630 458 9611 voice 630 628 0936 FAX http edisupport helpserve com Seven Segment Displays 3 Options Options can be ordered to customize a display for specific needs Options are indicated by suffixes to the basic model number The following options are standard they are available on all models OPTION DESCRIPTION 12AC The display is powered by a user supplied source of 10V to 12V AC The display is six digit Standard is four Two displays are mounted back to back The display uses indoor green LEDS Standard is red The display operates on 220V 50Hz Standard is 120V 60Hz The display face filter is Lexan Standard is acrylic The display is mounted in a NEMA 12 rated extrusion The display is mounted in a NEMA 4 rated cabinet N4X The display is mounted in a NEMA 4 rated stainless steel cabinet The display is mounted to the face filter There is no cabinet The display has neither a face filter nor a cabinet The display uses indoor yellow LEDS Standard is red Some options are specific they are available or not available on specific models The following options are available only on the listed models OPTION DESCRIPTION available models AO The display includes an audible output that sounds 103 104
18. seven 4 Press the four digits you want displayed for the maximum input such as 2999 If you want a negative display prefix the digits with a dash If you have the floating point option add a decimal point at the desired position 5 Press CTRL C You can change either setting without having to change the other If you make a mistake simply start over again with CTRL B 18 Seven Segment Displays 19 64 01 02 03 14 15 16 17 62 62 19
19. und is through the fourth terminal or pin 7 on the DB 25 On a PC type computer the data connection is to pin 3 DB 15 COM port or pin 2 DB 25 COM port The 17 18 Copyright 2004 Electronic Displays Inc grounds are pins 5 and 7 respectively Please refer to the manual for your keyboard or manual for its serial pinouts No other connections are required Transmission should be at 1200 baud 8 data bits 1 stop bit no parity No special settings or preparation are required Simply hook the computer or terminal to the display with the appropriate RS 232 cable Analog to Digttal Converter Input amp sic amp sic S DATA S GND The basic calibration procedure is to apply the miminum or maximum input to the display then tell it through the serial input what value you want displayed To calibrate for the minimum display 1 Apply the minimum input to the display If this is zero volts or milliamps you can simply short the input 2 On the keyboard or terminal press CTRL B 3 Press 0 zero 4 Press the four digits you want displayed for the minimum input such as 0010 If you want a negative display prefix the digits with a dash If you have the floating point option add a decimal point at the desired position 5 Press CTRL C To calibrate for the maximum display 1 Apply the maximum input to the display 2 On the keyboard or terminal press CTRL B 3 Press 7
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