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•{ . <br /> OPERATOR INTERACTION: <br /> To provide maximum efficiency in performing primary The 4100 can be programmed to perform a "global <br /> fire alarm functions, the 4100 master controller acknowledge" in accordance with NFPA 72A, B, and C, <br /> operator's panel(shown in Fig. 1)makes visible only the where a single keypress of the appropriate �' <br /> indication and interaction keys required in an acknowledge button will silence the tone-alert for all <br /> emergency situation points in that condition The 4100 can also be <br /> Alarm, Supervisory and Trouble conditions are programmed for individual acknowledgment of each <br /> indicated at the operator's panel by dedicated LEDs and point in an abnormal condition as well as their <br /> a tonealert. An 80 character Alphanumeric Liquid restoration, as required by NFPA 72D <br /> Crystal Display provides information as to the point Notification Appliances can be silenced by pressing the <br /> status (alarm, trouble, etc.), type of alarm (smoke "Alarm Silence"button. Depressing the"System ReseY' <br /> detector, pull station, etc.) number of alarms in the button restores the system to the normal operating <br /> system,and a custom location label Alarm,supervisory mode To serve as a "trouble reminder"when a trouble . <br /> and trouble conditions have dedicated acknowledge condition remains in the system and the audible trouble <br /> buttons. Operation of the appropriate acknowledge signal has been silenced, the tone-alert can be <br /> button silences the tone-alert. However, the LED programmed to resound at user specified time intervals <br /> remains illuminated until all conditions in that category " <br /> are restored to normal <br /> SYSTEM SUPERVISORY SYSTEI.1 PO�VER <br /> O O O O <br /> ALARM SERVICE TROUBLE ON <br /> 0 0 0 0 0 <br /> ALARM SUPV TBL ALARM SYSTEM <br /> ACK ACK ACK SILENCE RESET <br /> �ACKNOWLEDGE�J <br /> FIGURE 1 <br /> For increased functionality, simply open the "access The "FUNCTION KEYS," "DISPLAYrACTION" k�ypad, <br /> door"to expose the additional operator keys (as and the "ENTRY" keypad are the operator interface <br /> depicted in Fig 2). The depth of the operator's sections which provide, in a self directing manner, <br /> interaction is determined by four Security Access operations nonessential in a fire emergency situation <br /> Levels. For instance, Level 1 allows routine actions These operations include items such as. "ENABLE" or <br /> while Level 4 is reserved for more sensitive operations "DISABLE"a circuit, turn a control point"ON"or��OFF", <br /> by an authorized operator. and menu items such as: "SET TIME AND DATE". <br /> "DISPLAY HISTORICAL LOGS", etc The "NET'� key is <br /> used to display 4120 Network point data locatec at <br /> other network panels <br /> FUNCTION KEYS <br /> CONTROL <br /> O 0� O O O O DISPLAY ACTION ENTRV <br /> � F1 F2 F3 F4 OO Z1E s2 3x <br /> FUNCTION MENU <br /> O � � � � <br /> PREVIOUS �AMP ^ IC 1 CP <br /> TEST <br /> O0� Y J U <br /> NE%T O <br /> SYSTEM SUPERVISOFiY SYSTEM POWER <br /> O O O - O 7 8 9 <br /> O 0� ON ENABLE � <br /> ALARM SERVICE TROUBLE ON O �. NET ADDR <br /> Q Q � 0 0 DEL <br /> OFF DISPLAV O � O <br /> O0� AACKM ACK ACK SILENC SRESET^ AUTO O ENTER O <br /> DISPLAY CLR <br /> TIME <br /> L�ACKNOWLEDGE� <br /> FIGURE 2 <br /> � <br />