Normal Operation; Trouble Operation - Fire-Lite MS-9600 User Manual

Normal Operation

4.3 Normal Operation

4.4 Trouble Operation

MS-9600 PN 51335:E 7/9/03
With no alarms or troubles in the system, the display message is System All Normal
along with the current time and date as shown below. To set the time and date, refer to
the appropriate section in this manual.
FIRE-LITE ALARMS INC
SYSTEM ALL NORMAL
10:00A 010801
The MS-9600 performs the following functions at regular intervals while in Normal
mode:
Monitors AC input voltage and battery voltage
Monitors and reports status of SLC loop(s), option cards and control panel
Polls all devices on the SLC loop(s) and flashes each device LED while
checking for valid replies, alarms, troubles, etc.
Refreshes LCD display and updates time
Scans control panel keypad for key presses
Performs autotest for all SLC devices
Tests memory
Updates and reads all communications busses (EIA-485, EIA-232, etc.)
With no alarms in the system, the detection of a trouble will cause the following:
• The piezo to pulse 1 second On and 1 second Off
• The system Trouble LED to flash one second On and one second Off
• The trouble relay to activate
• TROUBL with device type, noun/adjective, address and trouble description will
appear on the LCD display
• The same message, along with the time and date, is sent to the history buffer and
optional printer.
Note that specific troubles will initiate additional actions; for example, loss of AC
power will turn off the AC Power LED, a ground fault will turn on the Ground LED,
etc.
Operating Instructions
113