TR-RT LED lighting controllers - User Manual
12.4
Fatal error codes
Error number
Reason
Err 44
The TR-RT is too hot. The TR-RT 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 47
Internal protection has prevented too much heat in
the output driver.
12.5
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 number
Reason
1 to 127
An error has occurred. The error code is given by
the event number.
128
A light has been connected and is working.
129
A light has been connected but doesn’t have a
current or voltage rating.
130
An over temperature error occurred.
131
An over current error occurred.
132
An error has occurred while autosensing the rating
of a light.
138
SafePower trainup has completed.
139
SafePower trainup has failed or been cancelled.
140
In switch output mode, the light has been turned
off because the duty cycle is too high.
—
40
—