Siemens 13-xx-ST-SBT Series Product Data page 197

Fire detection system
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Building Technologies
Fire Safety
Boot mode 'Linux'
During booting, the process is displayed by a vertically rising LED line. The LED
line shows the current status of the CPU card.
As long as the process is active, the LED on top flashes.
Normal operating mode
Display
Status/description
i
Not synchronized – displayed only on the inactive CPU
I
Synchronized with the active CPU – standard display on the inactive CPU
a
Java application starts, is ready for 'Initialize station' – displayed only on
the active CPU
A
Java application starts 'EnableEvents received' – standard display on the
active CPU
CPU card (FC2080) FCC2004-A1
LED matrix display
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14.05.2012

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