PCE-5120 User Manual
12
1.8.3 Watchdog timer output (JWDT1)
The PCE-5120 contains a watchdog timer that will reset the CPU in the
event the CPU stops processing. This feature means the PCE-5120 will
recover from a software failure or an EMI problem. The JWDT1 jumper
settings control the outcome of what the computer will do in the event the
watchdog timer is tripped.
1.8.4 COM2 RS 232/422/485 mode selector (JSETCOM2)
Users can use JSETCOM2 to select among RS 232/422/485 modes for
COM2. The default setting is RS 232.
Table 1.4: Watchdog timer output (JWDT1)
Function
Jumper Setting
Reserved
* Reset
*default setting
Table 1.5: COM2 RS 232/422/485 mode selector (JSETCOM2)
COM 2 Port Function
Jumper Configuration
RS-232 *
RS-422
RS-485
*default setting
1
1-2 closed
1
2-3 closed
9
7
8
5
3
1
6
4
2
10
12
11
15 13
14
16
18
17
9
7
8
5
3
1
6
4
2
10
12
11
15 13
14
16
18
17
9
7
8
5
3
1
6
4
2
10
12
11
15 13
14
16
18
17
Summary of Contents for PCE-5120
Page 16: ...PCE 5120 User Manual xvi ...
Page 17: ...1 Chapter1 CHAPTER 1 Hardware Configuration ...
Page 31: ...15 Chapter1 Step 3 Put back the socket cap and press down the bar to fix it ...
Page 33: ...17 Chapter2 CHAPTER 2 Connecting Peripherals ...
Page 45: ...29 Chapter3 CHAPTER 3 Award BIOS Setup ...
Page 67: ...51 Chapter4 CHAPTER 4 Chipset Software Installation Utility ...
Page 72: ......
Page 73: ...57 Chapter5 CHAPTER 5 VGA Setup ...
Page 77: ...61 Chapter6 CHAPTER 6 Onboard Security Setup ...
Page 82: ...PCE 5120 User Manual 66 ...
Page 83: ...67 Chapter7 CHAPTER 7 LAN Configuration ...
Page 86: ...PCE 5120 User Manual 70 4 Click Install Software to start the installation procedure ...
Page 88: ......
Page 89: ...73 Chapter8 CHAPTER 8 SATA RAID Setup ...
Page 91: ...75 Chapter9 CHAPTER 9 IPMI ...
Page 97: ...81 AppendixA Appendix A Programming the Watchdog Timer ...
Page 107: ...91 AppendixB Appendix B I O Pin Assignments ...