Summit SFC-500 SERIES - Indicators, Controls and Operations; Figure 18: LCD Display, LED Indicators and Control Buttons

Indicators, Controls and Operations
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Indicators, Controls and Operations
Figure 18 shows the common display panel for both the SFC-500 and the SFC-551 Fire Alarm Control Panel.
Figure 18: LCD Display, LED indicators and control buttons
The display panel on the SFC-500 Series main fire alarm control board consists of:
• a two line by twenty character LCD display
• a sixteen button keypad
• common LED Indicators
• common control buttons
SFC-551 and SFC-553 models are equipped with one SRAX-532 LED display adder (32 zone annunciation), with provision for a
second optional adder (see page 14 for further explanation) for another 32 zone annunciation for a total of 64 zone annunciation.
Each LED zone has a red/amber alarm/supervisory LED and an amber trouble LED.
LED Indicators may be amber, red, or green, and may illuminate continuously, or at one of following Flash Rates:
• Steady (Alarm) - ON continuously.
• Fast Flash (Supervisory) - 120 flashes per minute, 50% duty cycle.
• Trouble Flash (Trouble) - 20 flashes per minute, 50% duty cycle.
Red indicators are used for Alarm, amber indicators for Trouble or Supervisory and green for power ON.
Note that each SRAX-532 display is supplied with blank paper labels (#NP-681) for sliding into the plastic label template on the
display.
COMMON ALARM
COMMON SUPV
TROUBLE
CPU FAULT
GROUND
FAULT
SYSTEM
RESET
FIRE
DRI LL
ALARM
ACKNOWLEDGE
GENERAL
ALARM
SIGNAL
BUZZER
SILENCE
LAMP
TEST
BATTERY/CHARGER
AC ON
1 2
ABC
3
DEF
5
JKL
6
MNO
7 8
TUV
9
WXY
* 0
QZ
#
4
GHI
PRS
X
M
?
SYSTEM NORMAL
DEC 03, 2009 02:41AM
COMMON
SILENCE
TROUBLE