215
value is the percentage related to rated current of the driver.
FC.17
Speed of rotating speed tracking
1
~
125
25
When rotating speed tracking starts, this parameter is used to determine the speed of tracking. The smaller of the value,
the faster of the tracking. But too fast of the tracking may cause it unreliable.
FC.18
PWM mode
0000
~
1311
Depending
on model
LED one’s place
:
PWM synthesize method
0
:
seven segments of full band
Current output is stable, power tube of full band produces a large amount of heat.
1
:
switch form 7 segments to five segments
Current output is stable, heat production is large for power tube of low frequency, and small for that of high frequency.
LED ten’s place
:
PWM temperature correlation
0
:
disabled
1
:
enabled
If this function is enable, when the temperature of heat sink arrives at alarm value (50
℃
)
,
the driver will decrease its
carrier frequency automatically until the temperature back to lower than the alarm value.
LED hundred’s place
:
PWM frequency correlation
0
:
disabled
1
:
low
frequency
adjustment,
high
frequency
adjustment
2
:
no
adjustment
for
low
frequency,
high
frequency
adjustment
3
:
low frequency adjustment, no adjustment for high frequency
When PWM is correlated with temperature, and the temperature of heat sink arrives at alarm value (50
℃
), if low
frequency and high frequency are not adjusted, carrier frequency will remain unchanged; otherwise, the driver will