Fire Alarm Control Panels - Bosch Security Systems

64 en | Control Panel Programming Fire Alarm Control PanelsiNotice!If the condition that caused and alarm is not corrected after an alarm is silenced (automaticallyor manually), the alarm sounds again after 24 hours. The system must eventually be resetafter silencing to allow the alarmed zones to restore and detect new alarms.The display scrolls through the TIMERS options. Press [3] for AUTO SILENCE. The followingwindow appears:AUTO SILENCE (__)(0, 5-99 min):_______Enter desired length of time (or press [0/Prog] to disable) and press [#/Enter]. The existingsetting is shown in parentheses on the first line. After you program the auto silence, theprevious window appears.Display rateShortcut: 0-PROG, 3-PROG SYSTEM, 2-TIMERSSet the speed at which menus are displayed on the LCD (in units of 0.25 sec).The display scrolls through the TIMERS options. Press [5] for DISPLAY RATE. The followingwindow appears:DSPLY RATE (__).25 X (1-16):_______Enter desired value and press [#/Enter]. The existing setting is shown in parentheses on thefirst line. After you program the display rate, the previous window appears.8.3.2AC line synchShortcut: 0-PROG, 3-PROG SYSTEM, 3-AC LINE SYNCWhen AC power is available, the control panel uses the line frequency to stabilize the realtimeclock. This setting must match the frequency of the local AC power (60 Hz in the US).The following window appears:AC LINE SYN (__)1 - 50 Hz2 - 60 HzPress the number key that corresponds to your selection and press [#/Enter]. The existingsetting is shown in parentheses on the first line. After you program AC Line Synch, theprevious window appears.8.3.3Option busUpdate busShortcut: 0-PROG, 3-PROG SYSTEM, 4-OPTION BUSWhen devices are added or removed from the option buses, this feature queries both optionbuses and updates the list of connected devices. This enables the new devices and removessupervision for devices no longer present.2012.08 | 04 | F01U008458 Installation and Operation Manual Bosch Security System, Inc.