P.23
7. Automatic Fan Speed vs Temperature Control
7.1 PWM Fan Speed Control
C³V Series uses PWM to control the fan speed and temperature. The MCU senses
the internal temperature of the unit and adjusts the fan speed automatically. This
extends the fan lifespan and reduces mechanical noise when there is no output. If the
output current exceeds one half of the maximum current, the fan will be set at full
speed automatically.
7.2 Over Temperature Protection (OTP) Alarm
When the temperature of the secondary heat sink is high (> 85 ), it will
℃
turn off the
output automatically and generate an acoustic alarm.