Camco D-Power 7 - Manual (Page 21)

D - P O W E R
S E R I E S
USER MANUAL
D-POWER 7
P.20
4.5 Main SMPS Protections
4.5.1 Over Current Protection
Main SMPS (Switched Mode Power Supply) transformer current of your
D-POWER 7
is continuously monitored. If over current occurs, the main
SMPS immediately stops working. Should there be an internal failure, this
feature prevents other parts being damaged.
4.5.2 Thermal Protection
The temperature of the main SMPS transformer of your D-POWER 7 is
permanently monitored. If the temperature exceeds 85 °C, the microchip
reduces the input signals of both channels. If the temperature surpasses
100 °C, the main SMPS is switched off. The On LEDs will start a blinking
sequence corresponding to this malfunction (See 5 Troubleshooting).
4.6 Fans
The fans mounted in your D-POWER 7 operate permanently, but as long as
the temperature remains below 40 °C, they run at their slowest speed and
can hardly be heard. The highest detected temperature from either chan-
nel controls the speed of the fans. Above 40 °C the speed is increased until
it reaches its maximum value.
4 OPERA
TION