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SIMPLEX 4120 NETWORK FIRE INDICATOR PANEL
OPERATOR MANUAL
11. Press the <FUNCTION> key again to display the sensor's current value.
• The display shows sensor location and present sensor value.
BLDG. 21-1 MECHANICAL ROOM
VALUE = 90
• This display shows the sensor is currently reporting a value of 90. It also shows that
the value of 90 represents the following: 0% of the required increase needed to
cause an alarm and 0.0% content of smoke in the air as seen by the sensor.
12. Press the <FUNCTION> key again to display the sensor's highest (peak) value to date.
• The display shows that pressing F1 clears a peak value (given a proper operator
access level).
F1 = Clear PEAK value
PEAK = 92
• This display shows the sensor's highest value to date is 92. It also shows that the
value of 92 represents the following: 2% of the increase needed to cause an alarm
and 0.0% equivalent percentage of smoke for the 2% increase.
13. To exit the sensor's viewing mode, press the <CLR> key twice.
6.10 ADDITIONAL KEYS
6.10.1 Enter
The <ENTER> key is used to complete keypad entries. It is also used to select menu
options and print list elements.
6.10.2 Clear
The <CLR> key press is used to exit from a Main Menu Function option or abort an
incomplete keypad entry. In most cases, the current display will clear and will back up one
level. Multiple <CLR> key presses will continue to back up until the top level is reached.
The top level will display the "SYSTEM IS NORMAL" followed by time and date, or the total
number of abnormal conditions.
6.10.3 Hyphen
The hyphen (–) portion of the <NET–> key is used to set the limits/boundaries for card
address, point numbers, and sub-point numbers during keypad entries.
Document No: 4100-M004
/
0% OF ALARM
/
2% OF ALARM
June 1997
/
0.0% SMOKE
/
0.0% SMOKE
Page 45
Issue 1.0
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