BEIER-Electronic SFR-1-D - LED status and Diagnosis

GB Double Sound Speed Controller SFR-1-D
48 BEIER-Electronic 01.03.2020
LEDs on the SFR-1-D
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/A+ and
X1/A-.
Red and blue LED
These two LEDs shows different conditions and errors.
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
17 Overtemperature on
Slow
flashing
off
Control and
improvement of air
circulation and cooling
18
Overcurrent at
motor M1 – M2
on
Fast
flashing
off
Control of motor and
motor connection
19
Overcurrent at
motor M3 – M4
on
Fast
flashing
off
Control of motor and
motor connection
Throttle channel has not
been in neutral yet
Slow
flashing
Put throttle stick to
middle position (neutral)
Teaching/setup active
Fast
flashing
Setup function is active
in order to learn all
neutral positions
Teaching/setup active, no
signal at throttle channel
Fast
flashing
on
Turn on
transmitter/remote
control, check
connection cable at
throttle channel
Nautic/Multiswitch or sum
signal correctly received
Fast
flashing
-