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Summary: Jumpers setting
Ref Purpose
Note
LED3A
Reserved
Reserved for internal use only
LED1A1
Reserved
Reserved for internal use only
JA3
Panel power voltage select
See panel voltage setting table 1
CAUTION:
Incorrect setting will cause panel damage
JA6
Panel power voltage select
See panel voltage setting table 1
CAUTION:
Incorrect setting will cause panel damage
JB1
Backlight brightness voltage range
1-2 closed = 3.3V max
2-3 closed = 5V max
JB2
Backlight inverter on/off control – signal level
1-2 = On/Off control signal ‘High’ = +12V
2-3 = On/Off control signal ‘High’ = +5V
Open = On/Off control signal ‘High’ = Open collector
CAUTION
: Incorrect setting can damage inverter.
JB3
Backlight inverter on/off control – polarity
1-2 = control signal ‘high’ = CCFT ON
2-3 = control signal ‘low’ = CCFT ON
JB5
Backlight control type selection
1-2 = VR/Digital switch mount control
3-4 = Analog backlight brightness control via RS-232
command (0xe0) – voltage range 0~5V
5-6 = Reserved
JB6
Backlight status
1-2, 3-4 closed = Backlight status Low – Normal
1-3, 2-4 closed = Backlight status High - Normal
Open = Backlight status not used
JP1
Reserved
Reserved for internal programming use (Always 1-2
closed)
JP2
Reserved
Reserved for internal use only
JP3
Reserved
Reserved for internal use only
JP4
Reserved
Reserved for internal use only
JP5
Reserved
Reserved for internal use only
JP6
Reserved
Reserved for internal use only
JP7
Reserved
Reserved for internal use only
JP8
Reserved
Reserved for internal use only
JP6
Input power control
Short = External switch control
Open = Switch mount control
JP13
Reserved
Reserved for factory use
JP14
Reserved
Reserved for factory use
SW1
Panel selection
See table below
SW2
Panel selection
See table below
SW4
Reserved
Reserved for internal use only
Table 1 : Panel voltage setting table :
Input voltage via
PP1
Panel Voltage
JA3
JA6
Jumper on board
3.3V
3V3 closed
1-3 & 2-4
5V
5V closed
1-3 & 2-4
12VDC
12V
OPEN
5-7 & 6-8
CAUTION: Incorrect setting can damage panel & controller
