Advantech PPC-120 Manual do Utilizador descarregar pdf (Página 159)

Programming the

Watchdog Timer

The PPC-120/140 is equipped with a

watchdog timer that resets the CPU or

generates an interrupt if processing comes

to a standstill for any reason. This feature

ensures system reliability in industrial

standalone or unmanned environments.

APPENDIX

1 2 ... 154 155 156 157 158 159 160 161 162 163 164 ... 193 194

PPC-120/140 1
Copyright Notice 2
FCC Class B 3
Packing List 4
Safety Instructions 6
Wichtige Sicherheishinweise 7
Contents 8
Appendices 13
General Information 19
1.1 Introduction 20
1.2 How to Use This Manual 22
1.3 Specifications 24
PCI SVGA/flat panel interface 25
Audio function 25
PCI bus Ethernet interface 26
Touchscreen (optional) 26
Optional modules 27
Environment 27
1.4 Dimensions 28
System Setup 29
Infrared 30
Fig. 2-2 31
Main power switch 33
AC inlet 33
2.3 Installation Procedures 34
2.3.3 Switching on the power 35
2.6 Installing the Drivers 37
Using the Panel PC 39
3.1 Introduction 40
3.2 Floppy Drive 40
3.3 CD-ROM Drive 41
3.4 PCMCIA 42
Chapter 3 43
3.5 PS/2 Mouse and Keyboard 45
3.6 PCI/ISA Bus Expansion 45
3.7 Parallel Port 47
3.8 Serial COM Ports 47
3.9 VGA Port 48
3.10 Game Port 48
3.11 USB Ports 48
3.12 Audio Interface 49
3.13 Ethernet 49
3.15 Infrared Module 50
3.16 Touchscreen (Optional) 50
Hardware Installation 51
Upgrading 52
Metal plate 55
2.5" HDD 55
DIMM socket 58
3.5" floppy drive 59
Jumper Settings and 61
Connectors 61
5.1 Jumpers and Connectors 62
5.1.2 Jumpers 63
5.1.3 Locating jumpers 64
5.1.4 Connectors 65
5.1.5 Locating connectors 66
PCI clock 69
* CPUCLK/2 69
P55C P54C 72
3.5x 1.5x 72
2.5x 2.5x 72
* default setting 74
5.2.6 Reset system (JP16) 75
5.3 COM-port Interface 76
5.4 VGA Interface 78
5.4.2 Panel type select (JP9) 79
* System reset IRQ11 81
PCI Bus Ethernet 83
Interface 83
6.1 Introduction 84
6.3 Further Information 90
PCI SVGA Setup 91
7.1 Introduction 92
D:\VGA\Win31\Setup.exe 94
ChipsCPL 95
D:\VGA\Win95\ 96
D:\VGA\NT40\ 100
Chapter 7 PCI SVGA Setup 101
7.2.4 Installation for OS/2 102
7.3 Further Information 104
8.1 Introduction 106
Chapter 8 Audio 107
D:\Audio\win31\setup.exe 109
D:\Audio\win95 111
Award BIOS Setup 115
9.1 Award BIOS Setup 116
9.2 CMOS Setup Utility 116
9.3 Standard CMOS Setup 117
9.4 BIOS Features Setup 119
Chapter 9 Award BIOS Setup 121
9.5 Chipset Features Setup 122
9.6 Power Management Setup 123
HDD Ports Activity 126
VGA Activity 126
IRQ# Activity 126
Resources Controlled By 127
9.8 Load BIOS Defaults 129
9.9 Load Setup Defaults 129
9.10 Integrated Peripherals 130
IDE Burst Mode 131
IDE HDD Block Mode 131
Onboard FDD Controller 131
9.11 Password Setting 133
9.12 IDE HDD Auto Detection 134
9.13 Save and Exit Setup 135
9.14 Exit Without Saving 135
Touchscreen 137
10.1 Introduction 138
Chapter 10 Touchscreen 139
BEFORE YOU BEGIN 152
STEP 2 - COPY THE SOFTWARE 153
STEP 3 - MODIFY CONFIG.SYS 154
No Mouse 155
Disabling the COM Drivers 155
LCD Specifications and 157
Selection Settings 157
PPC-140T PPC-140S PPC-120T 158
Programming the 159
Watchdog Timer 159
Full Disassembly 163
Procedures 163
PPC-120/140 User’s Manual 164
Pin Assignments 171
IR Connector (J1) 172
Appendix D Pin Assignments 173
Internal COM4 Connector (J4) 174
Pin Signal 175
Sandisk SSD Connector (J6) 176
# Low active 177
Floppy Drive Connector (J8) 178
CD-ROM Connector (J9) 179
CPU Fan Power Connector (J10) 179
Fan Power Connector (J12) 185
AT Power Connector (J13) 185
Mounting Instructions 189
E.1 Introduction 190
E.2 Panel Mounting 190
Figure E-2: Panel mounting 191
Fixation wedge 191
Plastic cap 191
Rubber pad 191
E.3 Desktop Stand Mounting 192
E.4 Swingarm Stand Mounting 194

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