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Kera SELENA HY-4 Series Manual

Multifunctional led clock
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SELENA
Multifunctional
LED CLOCK
series HY-4 and HY-6
Rev. V19
KERA Technologies Inc.
E-mail: sales@ledclocks.com
www.ledclocks.com
1

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Summary of Contents for Kera SELENA HY-4 Series

  • Page 1 SELENA Multifunctional LED CLOCK series HY-4 and HY-6 Rev. V19 KERA Technologies Inc. E-mail: sales@ledclocks.com www.ledclocks.com...

  • Page 2: Table Of Contents

    INDEX PAGE Features ......................3 Installation ......................4 Power Connection ....................4 IR Remote Control....................5 REMOTE CONTROL KEYS description............... 5 Function Setup Procedure..................6 LIST OF FUNCTIONS ..................7 Clock Setup ....................... 12 Initiating Remote Control operation ..............12 Time/Date Setup ....................

  • Page 3: Features

    Features ♦ Super/Ultra Bright LEDs ♦ Red/Green//Blue/Yellow display ♦ Digital Clock in 12 or 24 hour or Military format ♦ Day/Date/Month/Year alternating display option ♦ Day/Date/Month/Year Text display option ♦ Julian Day display option ♦ Synchronized Master/Slave Clock System ♦ Variety of ASCII Time Code and BCD sync protocols ♦...

  • Page 4: Installation

    INSTALLATION NOTE: Before installation, determine the correct voltage rating required for the particular clock model. The Clock may be installed using special ceiling mounting kit or on a wall as per attached installation drawing and instructions. Models for use as desk top should be plugged into the power line outlet using the attached power cord extending from the back side.

  • Page 5: Ir Remote Control

    IR Remote Control SELENA All operation and settings are accomplished by means of the Remote Control. The dedicated Remote Control is recommended, however most RCA TV compatible remotes will function properly. Use the reference list and drawing below to determine the function of the keys used to operate the clock. List of REMOTE CONTROL keys MUTE TALK...

  • Page 6: Function Setup Procedure

    SELECT NXT 1. After invoking the remote programming mode (by pressing the MUTE 5 times), ACTIVATES Clock/Temperature data preset mode. 2. During data preset, MOVES the cursor to the next position. 3. During Hi/Lo Temperature Alarm data preset, MOVES to the next alarm data preset. 4.

  • Page 7: List Of Functions

    LIST OF FUNCTIONS In the Function Selection Mode the display of Functions is preceded by text “Fn” followed by the Function ID Number. FUNCTION ID NUMBER Fn 0 INSIDE TEMPERATURE thermometer display with presettable Lo/Hi Alarm and Min/Max Memory. The Clock may have an internal or external temperature sensor that monitors the local temperature. Also See Fn 27. Fn 1 OUTSIDE TEMPERATURE thermometer display with presettable Lo/Hi Alarm and Min/Max Memory.
  • Page 8 ON when there is NO ALARM condition. When this function is NOT SELECTED the internal relay will ONLY be switched OFF in response to the HIGH Temperature or Timer ALARM and ON when the Temperature is LOWER than the PRESET for HIGH ALARM even if it is lower than the preset LOW ALARM.
  • Page 9 Master Clock present as a transmitter. Fn 35 STOPWATCH in 1/100 resolution Mode. This option should be used only when External Inputs Terminals are installed (see Fn 36) . Fn 36 TIMER/COUNTER Control by EXTERNAL Signals or Contacts ( switches ). When selected, this function enables External Dry Contact to control the Up/Down Timer or Counter operation.
  • Page 10 Fn 51 MULTI-ZONE Slave Enable ( slaves synchronized once per minute to the signal from the master ) Fn 52 WEEKLY PROGRAMMABLE THERMOSTAT, HEAT/COOL with AUTO SWITCH-OVER, 32 EVENTS PER DAY separate for each of 7 DAYS, repeated each week. When selected, this function will enable the programming and operation of up to 32 events/day for each day of week separately.
  • Page 11 Fn 85 DATE / TEXT , ZONE TEXT and other text formats display ENABLE Fn 86 TIME ZONE / Customer TEXT DISPLAY preset ENABLE ( see Fn 80 ) Fn 87 UP Timer/Stopwatch with a PRESET value. When enabled, will cause the timer to count up from 00:00:00 and stop at the preset value.

  • Page 12: Clock Setup

    CLOCK SETUP After the clock has been powered down for longer than 2 weeks the time keeping system may have to be preset to the current time and date. NOTE: If a 10 Year Lithium Battery Backup option is installed, the clock will preserve the correct timekeeping for up to appx. 10 year period.

  • Page 13: Date/Text And Zone Text Display

    All three Time Formats are available on all SELENA clocks. 12 and 24 hour format Function Fn 8 can be used to select between the Military Time format To select the , enable the function Fn 45. AM or PM To select the display of text indicator in the 6-digit clock, enable the functions Fn 8 and Fn 85.

  • Page 14: Wake-Up Alarm Clock Setup

    NOTE, that the clock programming mode DOES NOT HAVE TO BE ACTIVATED to program the ZONE TEXT. Press the SET key to initiate the ZONE TEXT Preset Mode. The left-most character in the Text display section will begin to flash. NOTE, that if the character has been previously set as “...

  • Page 15: Up/Down Stopwatch Timer And Event Counter

    UP/DOWN STOPWATCH TIMER and EVENT COUNTER SELENA can be used to function as a presettable UP/DOWN STOPWATCH TIMER AND EVENT COUNTER with an Alarm Buzzer and Internal Relay Control. To enable the UP/DOWN STOPWATCH TIMER mode, make sure that the function Fn 39 is ENABLED. For the Up/Down Event Counter mode, the function Fn 31 MUST also be enabled.

  • Page 16: Cycling Up/Down Timer Setup

    To START the COUNT-UP STOPWATCH TIMER or COUNTER with 00:00 preset: NOTE: When Fn 87 is NOT enabled and the TIMER PRESET is 00:00(.00), the Timer will operate in the COUNT-UP mode. Press STRT key at any time during normal clock operation. In the Event Counter mode, press the UP key. The preset 00:00.00 time will be automatically loaded in and the Timer will begin the Count Up.
  • Page 17 AUTORESTART for UP TIMER / STOPWATCH ( Optional Feature ) This function may be used only when the external inputs for Start, Stop, Reset are installed ( Optional Feature ). Enable the functions Fn 36 and Fn 57. NOTE: The 1/100 second resolution mode may also be activated by enabling the function Fn 35 if the display has 6 digits. In the Autorestart mode, the timer will start counting UP when the START input is activated and will automatically STOP and RESTART each time the START input is reactivated.

  • Page 18: External Inputs For Up/Down Stopwatch Timer And Event Counter

    EXTERNAL START/STOP/RESET INPUTS FOR UP/DOWN TIMER/STOPWATCH and EVENT COUNTER ( Optional Feature ) The SELENA timers and event counters may be set up to use external inputs for Start, Stop (count UP, count Down) and Reset. These inputs are available via the screw terminal block accessible at the back panel ( if installed ). To activate the External Inputs for the Up/Down Timer/Stopwatch or Event Counter, enable the function Fn 36.
  • Page 19 START / UP STOP / DN RESET Common OPEN = COUNT ENABLED CLOSED = COUNT DISABLED STANDARD OPTION WIRING OF EXTERNAL DRY CONTACT SWITCHES FOR TIMER/COUNTER OPERATION WITH THE STOP INPUT OPERATING AS THE TIMER / COUNTER ENABLE / DISABLE ( NORMALLY ENABLED ) START / UP STOP / DN...

  • Page 20: Programmable Multi-Event Timer

    PROGRAMMABLE MULTI-EVENT TIMER ( Optional Feature ) Programmable event timer modes allow for presetting of time instances (hours and minutes of the day for each day of the week) at which the internal buzzer and/or relay may be activated in order to control the operation of some external devices and/or sounding an Alarm.

  • Page 21: Internal Control Relay

    seconds. To DISABLE the EVENT TIMER operation: disable the corresponding Timer function Fn 48 (see FUNCTION SETUP Procedure section). All previously preset alarm data will be retained in the memory unaffected. For instructions on how to connect to the Internal Alarm Relay see section: “CONTROL RELAY Wiring“. INTERNAL CONTROL RELAY ( Optional Feature ) The Presettable Timer/Counter operation, Programmable Thermostat and Temperature HIGH/LOW ALARM can activate the internal Control Relays that can be used to switch external loads up to 10Amp/240VAC.

  • Page 22: External Alarm Siren / Buzzer Wiring

    The Internal Relay can be controlled by the Count Up or Down Timer/Counter ONLY when the Function Fn 37 is ENABLED. Two modes of the Internal Relay control are possible depending upon the setting of the Function Fn 18. When Fn 18 is Enabled, the Internal relay will be switched OFF in response to the Count Up or Down Timer/Counter Expiry (ALARM) or when the Timer/Counter is not running.
  • Page 23 NOTE 1: In the Programmable Multi-Event Timer modes, the Buzzer will sound and /or the internal relay will be energized for as long as it is programmed to do so. NOTE 2: In the “Cycling” Timer modes the Buzzer will sound and /or the internal relay will be energized for a period as selected by enabling/disabling the functions: Fn17, Fn18, Fn28, Fn37, Fn49 and Fn87.

  • Page 24: Master - Slave Synchronized System Clock Network

    MASTER - SLAVE SYNCHRONIZED SYSTEM CLOCK NETWORK A group of SELENA clocks may be installed as SLAVES in a Synchronized Master - Slave System utilizing one of the following methods of communication: Power Line Carrier System with Synchronizing signal carried by Power Line that is also supplying power for the clock.

  • Page 25: 2-Wire Sync System

    2-WIRE ( twisted pair ) Sync System Large System Clock installations may be synchronized by linking them together in a communication network using a “Twisted Pair“ 2-conductor cable. Slave Clocks receive data transmitted by the Master Clock ( SELENA or other ) or a PC and interpret it to synchronize themselves with the Master.
  • Page 26 RS-485 RS-232 (PC) to RS-485 COMMUNICATION CABLE CONVERTER ( 2 COND. ) SHIELDING OPTIONAL WITH RS-232 PORT AND INSTALLED “PC2KERA” DRIVER S/W + comm - comm shield Shield Optional + TX - TX Optional shield TO MORE SLAVES PC USED AS THE MASTER. TWISTED PAIR ( RS-485 ) SYNC COMMUNICATION WIRING ALLOWING FOR LARGE NUMBER OF SLAVES RS-232 COMMUNICATION CABLE...
  • Page 27 MASTER CLOCK (SELENA or Other) PC COMPUTER With installed PC2KERA driver S/W CLOCK WITH OPTO-REPEATER OPTIONAL (when required) TO MORE SLAVES IN THE NETWORK SELENA OR OTHER MASTER CLOCK, OR A PC USED AS THE MASTER. TWISTED PAIR ( RS-485 ) SYNC COMMUNICATION WIRING ALLOWING FOR VERY LARGE NUMBER OF SLAVES WITH OPTO-REPEATER TO BOOST THE COMMUNICATION SIGNAL.

  • Page 28: Ascii Time Code Protocol

    ASCII TIME CODE protocol. To select the Format for the ASCII Time Code protocol, Enable the function Fn46 and set the following functions as required: Fn13 Fn12 Fn11 Format “0” SELENA may be set as a Slave or as the Master Format “1”...

  • Page 29: Minute Impulse Sync System

    MINUTE IMPULSE Sync System for 2-wire, 3-wire and Reverse Polarity 1 Minute and 1/2 Minute Impulse The 24VDC MINUTE IMPULSE Synchronization slave mode may be activated by enabling the Function Fn 47. SELENA clocks will respond to Minute Pulses within the range of +/- 7 to 30 VDC presented at the appropriate inputs. The current load requirement on Line A and Line B inputs are very low and are equivalent to an Input Resistance of 10 Kohm per input.

  • Page 30: Multi-Zone Clock System

    Multi-zone Clock System The Master Clock and each of the Slave Clocks in the Multi-zone configuration have to be setup separately with the zone time and date. Each Zone can be setup to any time and/or date. The Synch signal is transmitted by the master once per minute on the 34th second of each minute, so the zones time can be setup to differ even by as little as 1 minute from the Master Clock or from each other.

  • Page 31: Temperature Monitoring And Control

    TEMPERATURE MONITORING and CONTROL with ALARM The clock is capable of monitoring and controlling the temperature sensed by the external and/or internal probe (use function Fn 27 to select the controlling probe) . The probe(s) can be located at a significant distance away. The system also stores the Minimum and Maximum Temperature readings that can be displayed ON DEMAND via the remote.

  • Page 32: Min/Max Temperature Memory

    MIN / MAX TEMPERATURE MEMORY This option may be activated by enabling the function Fn 20. External (or Internal) temperature Maximum and Minimum readings are saved in the internal memory that can be recalled for display via the remote at any time. To read the MAXIMUM recorded Temperature press the UP key.
  • Page 33 Note, that both probes may be connected to the external terminal block and may be wired up to 500 feet ( 150 m ) away from the display, using any kind of a 2-conductor cable. Optionally, a model may be ordered with one probe installed in the wall of the display enclosure.
  • Page 34 IMPORTANT NOTES A) In both, the “AUTO” and the “MANU” modes: In order to ensure proper operation of COOLING and HEATING, the Auto Switch-Over limits must be programmed. This is done by programming the presets for SUNDAY Events 30 and 31 . Programming of those events must be performed in the “AUTO”...
  • Page 35 generated by the display and the electronics. Therefore, wiring a probe externally, if possible, in an area in which the temperature is to be controlled, is preferred. Also, if an internal probe is installed in the enclosure, then pulling the probe further out of its shield may lessen its sensitivity to the heat generated inside the display enclosure.
  • Page 36 TO THE HEATING SYSTEM NORMALLY OPEN CONTROL INPUTS 5 Amp. , 250V max. TO THE AIR CONDITIONING SYSTEM NORMALLY OPEN CONTROL INPUTS CAUTION ! The relays contacts are not fused. Provide appropriate fuse protection in the external wiring ! Use any type Terminal block 2-conductor cable to on the back panel...

  • Page 37: Electrical Specifications

    ELECTRICAL SPECIFICATIONS Supply voltage ......120 VAC, 50/60Hz or optional 208-240VAC, 50/60Hz or optional 12/24V AC/DC Power consumption ...... appx. 6VA max. for 4 “ and 18VA Max for 7 “ Fuse ..........0.25A, Slow Blow, 20mm Power backup....... 14-Day Battery-Less backup or optional: 10-Year Lithium battery Ambient temperature ....
  • Page 38 WARNING NOTE: The Federal Communications Commission established technical standards regarding radiation of radio frequency energy by computing devices. Your display is considered to be a Class A Computing Device, and the following information must be supplied to the User in accordance with paragraph 15.818 of the FCC Regulations, Title 47, Chapter 1, Part 15, Subpart J.

  • Page 39: Warranty

    LIMITED WARRANTY For a period of one year from the date of delivery, (90 days for the keyboard) the Manufacturer warrants to original user that the display system shall be free from defects in materials and workmanship. This warranty shall be void if the unit is altered or modified in any way by the user or when use,...

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