System Sensor PDRP-2001 - Manual (Page 16)

16 PDRP-2001 Series Manual — P/N 53043:E1 2/28/2011
Product Description Controls and Indicators
1.3 Controls and Indicators
LCD Display
The FACP uses an 80-character
(4 lines X 20 characters) high viewing angle LCD display. The display includes a long life LED
backlight that remains illuminated. If AC power is lost and the system is not in alarm, the LED
backlight will turn off to conserve batteries.
Key Panel
Mounted on the main circuit board, the key panel includes a window for the LCD display and
indicators as listed above. The key panel, which is visible with the cabinet door closed, has 25
keys, including a 16 key alpha-numeric pad similar to a telephone keypad.
Function keys:
•
Acknowledge/Step
• Alarm Silenced
• Drill
• System Reset (lamp test)
Service/program keys:
•
Keys labeled 1 to 9
• * key
• # key
• 0 (recall) key
• 1st Event key
• Clear key
• Escape key
• Mode key
• Four cursor keys (up, down, left and right)
• Enter key
Local Piezo Sounder
A piezo sounder provides separate and distinct pulse rates for alarm, trouble and supervisory
conditions.
Indicators
Indicators are provided to annunciate the following conditions:
• Fire Alarm - red indicator
• Supervisory - yellow indicator
• AC Power - green indicator
• System Trouble - yellow indicator
• Alarm Silenced - yellow indicator
• Discharge - red indicator
Local Piezo Sounder
A piezo sounder provides separate and distinct sounds for alarm, trouble, maintenance and
supervisory conditions as follows:
• Alarm - on steady
• Trouble - pulse 1 second on and 1 second off
• Maintenance - pulse ½ second on and ½ second off
• Supervisory - pulse ½ second on and ½ second off
Figure 1.2 Membrane/Display Panel
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