User’s Manual
9
2.3.4 COM1_SEL
COM1_SEL are used to configure the Serial COM ports to RS232 or RS485.
Figure 2.7
Pins
Function
1
RS485_SIN1
2
SIN1
3
SSIN1
Note:when COM1_SEL selected,COM1_SEL1 must be set in accordance to COM1_SEL1
2.3.5 COM3_SEL
COM3_SEL are used to configure the Serial COM port to RS232 or RS485.
Figure 2.8
Pins
Function
1
RS422
2
SIN3
3
RS485
2.4 I/O indication
Front view
Figure 2.9
Summary of Contents for PMI-3110
Page 8: ...User s Manual 1 General Information CHAPTER 1 ...
Page 11: ...User s Manual 4 PMI 3110 S002 Dimensions Figure 1 1 ...
Page 12: ...User s Manual 5 Hardware Installation CHAPTER 2 ...
Page 14: ...User s Manual 7 Figure 2 3 ...
Page 23: ...User s Manual 16 BIOS Setup CHAPTER 3 ...
Page 38: ...User s Manual 31 Driver Installation CHAPTER 4 ...