PP520 LED lighting controllers - User Manual
Error
number
Reason
FAt
Fatal:
The PP520 is too hot. The PP520 is fitted with a
thermal cut-out. If the internal temperature reaches
62°C (corresponding to a case temperature of 70°C),
the outputs are turned off. This message is displayed
until the PP520 has cooled down to below 62°C.
FAC
Fatal:
One channel is producing more output current
than expected.
—
49
—