RTxxx LED lighting controllers - User Manual
Error num-
ber
Reason
Err 36
The output is short circuit.
Err 42
The output current is too high.
Err 37
The voltage required for the lighting has
increased too much. Check for ageing of the light-
ing or a failed LED.
Err 38
The voltage required for the lighting has
decreased too much. Check for ageing of the
lighting or a failed LED.
Err 39
Internal protection has prevented SafePower
voltage going too high.
13.4
Fatal error codes
Error
number
Reason
Err 44
The RTxxx is too hot. The RTxxx has a thermal
cutout which operates around 65°C to 70°C,
depending on conditions.
Err 40, Err 41
Err 45
One channel is outputting more current than
expected.
Err 46
One channel is dissipating more than 30W.
Err 47
Internal protection has prevented too much heat
in the output driver.
13.5
Event codes
Event messages are sent when a light is connected or an error occurs.
The format of these is:
Evt<channel>,<event code>;
These event messages are only sent after the
GT1
command has been
sent.
Event num-
ber
Reason
1 to 127
An error has occurred. The error code is given
by the event number.
—
68
—
