Product Description
Controls and Indicators
16
GF505 & GF510 Series PN 53164:A 3/26/2007
Function keys:
•
Acknowledge/Step
•
Alarm Silence
•
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
LED Indicators
LEDs are provided to annunciate the following conditions:
•
Fire Alarm - red LED
•
Supervisory - yellow LED
•
AC Power - green LED
•
System Trouble - yellow LED
•
Alarm Silence - yellow LED
•
Primary Phone Line Active (on circuit board) - red LED
•
Secondary Phone Line Active (on circuit board) - red LED
Local Piezo Sounder
A piezo sounder provides separate and distinct sounds for alarm, trouble, maintenance, process
monitor 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
•
Process Monitor - pulse ¼ second on and ¼ second off
Figure 1.1 Membrane/Display Panel
9050udkypd.cdr
