Technical data

D Sound module USM-RC-2
46 BEIER-Electronic 01.03.2012
LEDs on the sound module
There are 3 LEDs on the sound module to show different conditions.
Green LED
The green LED allways lights up while the supply voltage is connected to X1/1 and
X1/2.
Red and blue LED
These 2 LEDs show different conditions and errors.
If the voltage is switched on, the blue LED flashes a few times and then goes off
again.
In nautic mode the blue LED flashes regularly, if the nautic datas are receiving
correctly from the receiver.
Status:
Condition / Error Red LED Blue LED
Overcurrent at switching outputs on off
No SD-card plugged in
No data on the SD-card
Unable to read SD-card
fast
flashing
on
File read or write error 3 - 9 times
slowly
flashing
off