ICP Electronics JUKI-6752, Manual

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2.3 Compact Flash Setting (JP1)
Set the operating mode of CompactFlash disk.
• JP1 : Compact Flash Setting
Address JP1
MASTER CLOSE
SLAVE OPEN
2.4 Clear CMOS Setup (JP2)
If want to clear the CMOS Setup(for example forgot the
password you should clear the setup and then set the password
again.),you should close the JP2 pin 2-3 about 3 seconds,then
open again. Set back to normal operation mode,close pin 1-2.
• JP2 : Clear CMOS Setup (Reserve Function)
JP2 DESCRIPTION
1-2 Normal Operation
2-3 Clear CMOS Setup
2.5 LCD Voltage and Clock setting (JP4)
The LCD interface connector CN7 can provide 5V or 3.3V power supply
by selecting the JP4(2,4,6) to meet the different LCD requirement. And
the JP4(1,3,5) can provide normal or inverted Shift CLOCK for LCD.
JP4(2,4,6) DESCRIPTION
2-4 5V
4-6 3.3V
JP4(1,3,5) DESCRIPTION
1-3 Shift Clock Invert
3-5 Shift Clock (Normal)
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2.6 COM2 RS-232, RS-422 or RS-485 Setting (JP5)
The COM2 (CN11) can be set to RS-232 or RS-422/485 for industrial
field site application. Moreover when this port was set to the RS-485
mode, the board equipped with self-tuner IC will automatically sense the
data direction to eliminate the data collision. This is especially important
in WINDOWS programming which do not allow the program to catch the
control pin at your wish.
JP5 DESCRIPTION
1-2 RS232
3-4 RS422/RS485
2.7 COM2 PIN8 Setting (JP6)
In the RS232 mode
,the COM2 (CN11) can 5V or +12V power
to the serial devices via RI pin (Pin 8) of the COM port connector . The
maximal current is 1A with fuse protection, from these two connector’s
5V/12V output. If the output is set to 12V, make sure that you have 12V
supply to the board.
CN9 Pin 8 JP6(1,3,5) JP6(2,4,6) JP5
RI Signal Don’t care 4-6 1-2
+5V 1-3 2-4 1-2
+12V 3-5 2-4 1-2