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6.2. Inverter Input Pin Configuration
Connector : S14B-PHA-SM-TB(LF) (JST)
PWM Pulse [ 0V:Min (duty 20%) ~ 3.3V:Max (Duty100%) ] Note (1)14
Dimming Control [0V:Min, 3.3V:Max]13
Backlight On /Off [ON:2.4 - 5.25 V, OFF: 0 - 0.8 V]12
No Connection
* ERROR DETECTION (NORMAL : GND / ABNORMAL : 5V)
11
GND10
GND9
GND8
GND7
GND6
24 V5
24 V4
24 V3
24 V2
24 V1
Pin Configuration(FUNCTION)Pin No.
6.3. Inverter Input Power Sequence
0.5sec [Min]
Vin (24V)
Dimming Control
( 0 ~ 3.3 V )
0.5sec [Min]
0.1sec [Min]
0.5sec [Min]
1.1sec [Min]
20msec [Min]
Back Light On/Off
0.95 Vin
0.1 Vin
2.4 V
Note PWM Dimming Control (Use Pin 14) : Pin 13 must fix at 3.3V or Open
Analog Dimming Control (Use Pin 13) : Pin 14 must N.C
(1) High-duty = On/(On+Off) * 100
On Off
On
Off