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Chapter 2
23
KEM
X
-
2030
User’s Manua
l
Table 6 JP4 COM1 Signal / Power Selection
Jumper Setting Function
1
1-3 Short Pin 1 of COM1 = +12V
3-5 Short Pin 1 of COM1 = +5V
5-7 Short Pin 1 of COM1 = +5V
7-9 Short
Pin 1 of COM1 = DCD@RS232,
TX-@RS422, DATA-@RS485 (Default)
2
2-4 Short Pin 9 of COM1 = +12V
4-6 Short Pin 9 of COM1 = +5V
6-8 Short Pin 9 of COM1 = +5V
8-10 Short Pin 9 of COM1 = RI (Default)
Pitch:2.54mm [YIMTEX 3322*05SAGR(6T]
Table 7 JP5/ 6/ 7 COM2/ 3/ 4 Signal / Power Selection
Jumper Setting Function
1
1-3 Short Pin 1 of COM2/ 3/ 4 = +12V
3-5 Short Pin 1 of COM2/ 3/ 4 = +5V
5-7 Short Pin 1 of COM2/ 3/ 4 = +5V
7-9 Short Pin 1 of COM2/ 3/ 4 = DCD (Default)
2
2-4 Short Pin 9 of COM2/ 3/ 4 = +12V
4-6 Short Pin 9 of COM2/ 3/ 4 = +5V
6-8 Short Pin 9 of COM2/ 3/ 4 = +5V
8-10 Short Pin 9 of COM2/ 3/ 4 = RI (Default)
Pitch:2.54mm [YIMTEX 3322*05SAGR(6T]
Table 8 JP8 For Quanmax internal test only, do not change default setting
Jumper Status
1-2 Normal (Default)
2-3 Debug Mode
Pitch:2.0mm [YIMTEX 3291*03SAGR(6T)]
Table 9 JP9 Power Mode Selection
Jumper Status
Open AT Mode
Short ATX Mode (Default)
Pitch:2.54mm [YIMTEX 3321*02SAGR(6T)]