Setting⑦: Led Setting - Mitsubishi Electric KD Series User Manual

Address Register name
7014 LedPulseDivision
7018 LedPulseWidthA
701C LedPulseWidthB
7020 LedEffectivePeriod
5-2-8 LED Control
[Function]
Intensity of Built-in LED can be controlled. The built-in LED
is operated by pulse control. By changing the pulse width
of LED lighting, you can adjust the intensity of the LED.
The intensity of both Upper-stream side LED-A and Lower-
stream side LED-B can be controlled independently.
You can also change the number of pulses (or divisions)
within 1 line cycle of LED lighting.
[Remark]
1) Maximum LED Pulse Width is equivalent to the setting
value of LED Effective Period. If you set LED Pulse
Width longer than LED Effective Period, the LED is
NOT turned ON after the end of LED Effective Period.
2) Include an appropriate margin of line frequency
variation when you set LED Effective Period.
3) If you set LED Effective Period longer than Line Cycle,
the next sync signal or reset initialize the next timing of
LED Effective Period.
TM－XJ101C
5-2 Setting⑦: LED setting
R/W Val
R/W 0 to 3
R/W 0 to 65535
R/W 0 to 65535 Lower-stream LED-B lighting period or pulse width
R/W 0 to 65535
Set LED Pulse division
0:OFF, 1: 2 pulses, 2: 4 pulses, 3: 8 pulses
Upper-stream LED-A lighting period or pulse width
������ℎ�������� ������������ �������� =
Set LED Effective Period
LED Effective Period �������� =
External Sync signal
外部同期信号
Internal Sync signal
(内部同期信号)
LED pulse signal
ＬＥＤ点灯パルス信号
Result
���������������� ����������
���������������� ����������
Line cycle
ライン周期
Sync latency
同期遅延
OFF period
消灯期間
LedEffectivePeriod
LedEffectivePeriod/N
LedPulseWidth/N LedPulseWidth/N
© Mitsubishi Electric Corporation
Initial
0
450
35
450
692
35
*N=number of pulse
※N=分割数
71