UPC-12A/GM45 Panel PC
Page 44
4.9.5.1 COM4 RS-422 and RS-485 Pinouts
The pinouts for RS-422 and RS-485 operation of external serial port COM 4 are detailed
below.
COM 4
RS-422 Description
Pin 1
TX-
Pin 2
TX+
Pin 6
RX-
Pin 7
RX+
Table 4-7: RS-422 Pinouts
COM 4
RS-485 Description
Pin 1
Data-
Pin 2
Data+
Table 4-8: RS-485 Pinouts
4.9.6 Clear CMOS Button
Jumper Type:
Push button
Jumper Location:
See
559H559H559H559H559H559H559H561H
Figure 4-13
If the UPC-12A/GM45 fails to boot due to improper BIOS settings, the clear CMOS button
clears the CMOS data and resets the system BIOS information. If the “CMOS Settings
Wrong” message is displayed during the boot up process, the fault may be corrected by
pressing the F1 to enter the CMOS Setup menu. Do one of the following:
Enter the correct CMOS setting
Load Optimal Defaults
Load Failsafe Defaults.
After having done one of the above, save the changes and exit the CMOS Setup menu.
The location of the clear CMOS button is shown in
560H560H560H560H560H560H560H562H
Figure 4-13
below.
Содержание UPC-12A/GM45
Страница 13: ...UPC 12A GM45 Panel PC Page 1 1 Introduction Chapter 1 ...
Страница 18: ...UPC 12A GM45 Panel PC Page 6 1 x Clear CMOS button 1 x Reset button Figure 1 3 UPC 12A GM45 Bottom View ...
Страница 24: ...UPC 12A GM45 Panel PC Page 12 2 Detailed Specifications Chapter 2 ...
Страница 39: ...UPC 12A GM45 Panel PC Page 27 3 Unpacking Chapter 3 ...
Страница 43: ...UPC 12A GM45 Panel PC Page 31 4 Installation Chapter 4 ...
Страница 68: ...UPC 12A GM45 Panel PC Page 56 5 System Maintenance Chapter 5 ...
Страница 76: ...UPC 12A GM45 Panel PC Page 64 6 AMI BIOS Setup Chapter 6 ...
Страница 111: ...UPC 12A GM45 Panel PC Page 99 7 Battery Monitoring and Remote Control Chapter 7 ...
Страница 127: ...UPC 12A GM45 Panel PC Page 115 A External Connector Pinouts Appendix A ...
Страница 131: ...UPC 12A GM45 Panel PC Page 119 B Safety Precautions Appendix B ...
Страница 136: ...UPC 12A GM45 Panel PC Page 124 C BIOS Configuration Options Appendix C ...
Страница 139: ...UPC 12A GM45 Panel PC Page 127 D Watchdog Timer Appendix D ...
Страница 142: ...UPC 12A GM45 Panel PC Page 130 E Hazardous Materials Disclosure Appendix E ...