916 PACIFIC AVE MRI BUILDING 2024-04-15

Application The 3-LCD module mounts to the local rail over the nodes Central via the Alarm Silence switch or via alarm silence software timers. Processing Unit Module(3-CPU).The 3-LCD module is optional in Pressing Panel Silence turns off the system's internal audible any network node. signal. The yellow LED turns on when panel silence is active. The Ensuring information clarity the 3-LCD uses a backlit high contrast EST3 panel buzzer has user programmable signal rates for alarm, supertwist graphical display. Eight lines of 21 characters provide supervisory,trouble and monitor conditions. the room needed to convey emergency information in a useful format. Pressing Drill-turns on the drill LED and all signals sound evacua- The 3-LCD always displays the last highest priority event even tion. Drill does not activate city tie connections. Auxiliary relays will when the user is viewing other message queues.Further message flexibility is provided with EST3's message routing ability. Messag- not activate unless programmed to do so with drill es from a node can display at every node on the network or mes- In the center of the 3-LCD is the sages can route to specific nodes only. Routing can be initiated at 2`12`12 0 4-2 5-9 5- Liquid Crystal Display. In the a specific time/shift change.There is no need to have messages normal condition the date and display in areas that are not affected by an event. C u s T a n N R N I: T U O LINES time plus a definable system tie The 3-LCD can display messages in English,Spanish, French, display on the LCD.The last line of and Russian.The bilingual display lets the operator select between the display gives an alarm history. RLRRIR HISTORY 0000 either of two languages. Consult your representative for available This total equals the number of language combinations. times the system has entered the alarm state from the normal state. The EST3 system configures for Proprietary, Local or EN54 market When active events are on display,the LCD formats into four operations.The mode of operation is selected through the System logical windows. Definition Utility(SDU)which may adjust the following operations slightly to fit the system operation selected. 12:12:12 R 0 0 0 0 2 D 0 0 0 0 S Y S T E I'1 STATUS WINDOW D001 RLRRPI RCTIvE LEDs and Switches LOCATION 1'1E5SR5E L1,' E, I CURRENT EVENT WINDOW LOCATION NESSRGE LINE2 J Further enhancing the 3-LCD user interface are easy to read and 0002 ALARM ACTIVE understand lights and switches.All functions are laid out in a logi- LOCATION IR E S S R G E LINE 1 J LAST EVENT WINDOW cal order.At the top of the 3-LCD are five system status LEDs. LOCATION N E S S R G E LINE 2 JJJ Here determining the general condition of the system is easy. R 0 0 2 S O O Q 7 0 0 0 N O O Q TYPE STATUS W 1 fY D O W 0 0 0 0 0 In the system status window,the display shows the time and the Power Test CPU Gnd Disable status of active and disabled points. Fail Fault The current event window, lines 2,3,4 automatically display the Power LED:Green, on when AC power is on. first active event of the highest priority if the user has not taken Test LED:Yellow,on when any portion of the system(Group)is control of the system.Once the emergency user takes control,this under test. window displays user message selections. (Reset % 'vain' Drill Panel The second line of the display shows system event information. In Silence, Silence, P Y Y the example above the display shows the chronological number of 0 0 0 0 the event(0001 is the first alarm)followed by the event type(Alarm Active). EST3 supports over 45 event type messages from which system designers choose.The last two lines of the current event CPU Pail LED:Yellow, on when CPU stops running. window are custom programmable location message lines with ------ — Gnd Fault LED:Yellow,on when a ground exists on the system _space for 42_characters._-_ (group) — --- Disable LED:Yellow,on when any point or zone is disabled by a The last event window shows the last highest priority event.This user window is always displayed and updated automatically by the sys- Below the general status LEDs are located four, LED/Switch tern. Here the emergency user can monitor the progress of a fire. common controls.The versatility of EST3 allows system design- When EST3 is configured for a local mode ers to define the features as affecting a domain(defined group of A Previous system viewing the second alarm message is nodes)or as global(affects all nodes)across the network. This Message easy,just press the NEXT key.The next feature is very useful when configuring systems with multiple build- message scrolls into the current event window. ings on one network.As an example,operating the reset in one U Next The last highest priority event always remains building may have adverse effect in other buildings.With EST3 on view. No matter what queue the user selects for viewing,the having operational differences between buildings on the same LCD always displays the most recent alarm.A new alarm event network is not a problem. resounds the panel audible signal and appears immediately on Pressing Reset starts the system's reset operation.The yellow display without overwriting information the user selected for view. LED has three flash rates during reset.The LED flashes fast during The final window of the LCD the type status window shows the the smoke power down phase of reset,flashes slow during the re- total number of active events by queue type.A is alarm,S is start phase,and turns on steady for the restoral phase.The Reset supervisory,T is trouble,and M is monitor.The number following LED turns off when the system is normal. each letter is the number of active events existing in each queue. Pressing Alarm Silence turns off all Notification Appliance Circuits EST3 breaks down event types into queues and automatically defined as audible.The yellow LED turns on when silence is active displays the first event of the highest priority type. Page 2 of 4 DATA S_~ E T E8501 O-OO71 Not D be .=ood ter i as a - Issue 1.1