VersaLogic VL-EBX-18, Справочник по аппаратуре, Страница: 22 / 63

Physical Details
EBX-18 Hardware Reference Manual
15
J
UMPER
S
UMMARY
Table 3: Jumper Summary
Jumper Block Description Reference
V1 [1-2]
COM3 Mode
•
In – RS-232/RS-485 mode (default)
•
Out – RS-422 mode
Table 16, page 30
V1 [3-4]
COM3 Rx End-point termination
•
In – COM3 End-point termination enabled
•
Out – COM3 End-point termination disabled (default)
Table 16, page 30
V1 [5-6]
COM4 Mode
•
In – RS-232/RS-485 mode (default)
•
Out – RS-422 mode
Table 16, page 30
V1 [7-8]
COM4 Rx End-point termination
•
In – COM4 End-point termination enabled
•
Out – COM4 End point termination disabled (default)
Table 16, page 30
V9
CMOS RAM Clear
•
1-2 – Normal mode (default)
•
2-3 – Clear CMOS RAM
Clearing CMOS RAM,
page 20
V10
Power Input Select
•
1-2 – Power connector uses V5_ATX adapter (default)
•
2-3 – Power connector uses V_WIDE adapter
Power Delivery, page 16
V13
Battery Saver
•
1 only (or jumper is removed) (default)
•
1-2 – Battery is connected
Battery Saver Jumper,
page 18
V14
No Battery Mode
•
1-2 – Battery has been removed
•
2-3 – Battery is installed (default)
Operating The Board
without a Battery, page 19