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SIMPLEX 4120 NETWORK FIRE INDICATOR PANEL
OPERATOR MANUAL
All conditions which can be displayed at the CRT can be acknowledged at the CRT,
provided that the user has logged in at a sufficient access level. A tone on the CRT sounds
to indicate unacknowledged conditions. (The tone can be silenced with the <PF1> key.)
When an abnormal condition occurs, the user must select the appropriate acknowledge
screen. The Header information on the screen indicates the number of abnormal conditions
which can be annunciated by the CRT, and not necessarily the total number of abnormal
conditions in the system. To acknowledge an abnormal condition, press the <PF1> key
while in the acknowledge screen. The displayed condition will stop flashing, but will still
indicate the abnormal condition. When all abnormal conditions have been acknowledged,
the user can return to the Main Menu by pressing the <F18> key.
As with the operator information, alarms have priority over isolates and fault conditions.
Multiple conditions are displayed in chronological order. Should multiple unacknowledged
conditions occur, no unacknowledged event is allowed to scroll off the screen. If more
unacknowledged conditions exist in the system than can fit on the screen, the :oldest"
unacknowledged point is displayed first. After that condition is acknowledged, it scrolls off
the top of the screen and is replaced by the next oldest condition.
The acknowledge screens are dynamic, and information is updated once per second.
Follow the prompts at the bottom of the screen (shown in Figure 7) to silence signals
(<PF2> key), or to reset the system (<PF3> key). When the system has reset, press the
<PF1> key to acknowledge the condition change.
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TIME: 10:18:15 PM
DATE: MON 7 DEC 95
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10:09:27 pm
MON 7 DEC 95
PF1=ACK, PF2=Silence, PF3=System Reset, PF4=Login, F18=Main Menu
4.3.3 Log In Screen
It may be necessary to increase your CRT/Keyboard access level in order to acknowledge
an abnormal condition. With the Main Menu displayed on the CRT screen, press the <PF4>
key. A prompt will appear on the screen to "Enter your passcode". (See Figure 8.)
Up to 19 passcodes are available to support user requirements.
conjunction with the access level entered, determines if the operator can perform the
required system functions.
Enter your passcode, and press the <Enter> key. The user number will appear in the
Header information at the top right hand corner of the screen. The operator access level is
also displayed. Your passcode is now shown on the screen for security reasons. Instead,
the screen shows "XXX".
Document No: 4100-M004
4120 F/A SYSTEM
PORT 1 - SECURITY OFFICE
ALARMS=1
ISOLATES=0
Figure 7
CRT Acknowledge Screen
June 1997
FAULTS=0
SECOND FLOOR, EAST WING, ROOM 14
MANUAL CALL POINT
Page 27
USER: 1
ACCESS: 1
ALARM
The passcode, in
Issue 1.0
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