Led - Digigram ALP222e-Mic User Manual

User Manual – ALP222e & ALP222e-Mic

14.2 LED

The ALP card has four green LED: 2 LED on the PCB (only visible when the PC is open) and two LED on
the bracket as illustrated in the diagram below.
LED
LED 1 Signals when the card is initialised correctly
LED 2 Signals if the card is running the last updated
firmware or the backup factory firmware
version.
LED 3 Wordclock
LED 4 Intrecard synchro / card locator
Description Behaviour
Constantly lit
Flashes every 2 seconds:
●
The card runs the last uploaded firmware
version (normal behaviour).
Flashes every second:
●
The card runs the backup factory firmware
instead of the last uploaded version This last
firmware is corrupted in memory and has to be
applied again.
Off when no Wordclock signal is detected.
●
Flashes when a Wordclock signal is detected but
●
the card is not synchronised on it
Lit when the card is synchronised to the
●
Wordclock input
Off when the card is not synchronised to
●
another one via the inter card ribbon cable
Lit when the card is slaved to another one via
●
the intercard synchro ribbon.
Flashes when the button "card locator" is
●
pressed from the ALP-X Manager application.
64