DFI HU101 - COM 1;COM 2 Rs232;Power Select; Lcd;Inverter Power Select

14
Chapter 2 Hardware Installation
Chapter 2
1-2 On: +12V
2-3 On: +5V (default)
JP19
132
132
COM 1/COM 2 RS232/Power Select
1-3 (RI), 2-4 (DCD) On:
RS232 (default)
3-5 (+5V), 4-6 (+12V) On:
RS232 with power
JP4 (for COM 1) and JP8 (for COM 2) are designed to configure the Serial COM ports to pure
RS232 or RS232 with power.
COM 1
JP4
JP8
COM 2
1
3
5
2
4
6
2
4
6
1
3
5
2
1
9
COM 1/COM 2:
RS232/422/485
LCD/Inverter Power Select
JP9 is used to select the power level of the LCD/inverter power connector.