Appendix E: Spc Controller Status Leds - Siemens SPC4000 Installation & Configuration Manual

16.4

Appendix E: SPC Controller Status LEDs

LED
LED 1
LED 2
LED 3
LED 4
LED 5
LED 6
ON
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Fire Safety & Security Products
Function
Battery Status
ON: battery voltage has dropped below the deep discharge level (10.9 V)
OFF: battery status OK
Mains Supply
ON: Mains failure
OFF: Mains OK
X-BUS Status
ON: X-BUS configuration is functioning normally. A fast flash indicates discovery mode.
FLASHING: Detects end of line Expanders or break in wiring.
System Fault
ON: a hardware fault has been detected on the board
OFF: no hardware fault has been detected
Writing to Flash
ON: system is writing to flash memory
OFF: system is not writing to flash memory
Heartbeat
FLASHING: system is functioning normally
OFF
SPC Controller Status LED's
Tab. 28
FLASHING
Appendix
113
09.2008