GB
Sound module USM-RC-3
11.10.2021
BEIER-Electronic
59
LEDs on USM-RC-3
There are three 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 two LEDs show different conditions and errors.
In nautic mode the blue LED flashes regularly, if the nautic data are transmitted
correctly from the receiver.
Status:
Error
code
Status / Error
LED
green
LED
red
LED
blue
Actions
1
No SD-card plugged in
No data on the SD-card
Unable to read SD-card
on
Fast
flashing
on
No SD card plugged in,
defect SD card or file
Use a new SD card,
formatting SD card (FAT
32), transfer project file
with Sound-Teacher
3 - 11 File read or write error
on
Slow
flashing
off
12
Error at amplifier
on
12 x slow
flashing
off
Get into contact with
BEIER-Electronic
15
Overcurrent at switching
outputs
on
on
off
Control of connections
and sum current of all
outputs
16
Undervoltage
on
aus
Slow
flashing
Control of battery
voltage, charge battery
Control pad setup active
Fast
flashing
Setup for control pads is
active
Nautic/Multiswitch, sum
signal or BTC-1 signal
correctly received
Fast
flashing
Everything OK
