Ricoh PPC-154 user manual COM-port interface JP4, JP5, 1 COM2 RS-232/422/485 setting JP4

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5.4 COM-port interface (JP4, JP5)

The panel PC provides two serial ports. COM1 (RS-232) and COM2 (RS- 232/422/485) in one COM port connector.

5.4.1 COM2 RS-232/422/485 setting (JP4)

COM2 can be configured to operate in RS-232, RS-422, or RS-485 mode. This is done via JP6.

Table 5.5: COM2 RS-232/422/485 setting (JP4)

*RS-232

17

17 15 13 11

9

7

5

3

3

1

1

15

13

11

5

 

 

18

18 16 14 12 10 8

6

4

4

2

2

16

14

12

10

8

6

 

 

RS-422

17

17 15 13

1

9

7

5

3

3

1

1

15

13

11

 

5

 

 

18

18 16 14 1210 8

6

4

4

2

2

16

14

12

 

10

8

6

 

 

RS-485

17

15

13

11

9

7

5

3

1

18

16

14

12

10

8

6

4

2

* default setting

The IRQ and the address ranges for COM 1 and 2 are fixed. However, if you wish to disable the port or change these parameters later you can do this in the system BIOS setup. The table overleaf shows the default set- tings for the panel PC’s serial ports.

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Chapter5

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Contents
PPC-154 Copyright FCC Class B Packing List Contact information Additional Information and AssistanceSafety Instructions Wichtige Sicherheishinweise PPC-154 User’s Manual Viii Contents Chapter Hardware Installation and Upgrade Appendix C Full Disassembly Procedure PPC-153 User’s Manual Xii General Information Introduction Power supply AC model 180 watts SpecificationsPCI bus expansion slot Accepts one PCI bus card Hot insertion and removal Touchscreen optional Environment DimensionsSystem Setup Front view of PPC-154 panel PC Quick Tour of the Panel PCLeft side view of the panel PC Switching on the power Installation ProceduresConnecting the power cord Connecting the keyboard and mouseRunning the Bios Setup Program To shipment of your panel PC Installing System SoftwareInstall Installing the DriversPPC-154 User’s Manual Pcmcia Using the Panel PCInserting and ejecting a floppy disk Floppy driveInserting and ejecting a CD-ROM CD-ROM DriveOpening the card reader’s door Multi-card ReaderPCI Bus Expansion PS/2 Mouse and KeyboardSerial COM ports Parallel portVGA Port Game PortUSB Ports Audio Interface EthernetTouchscreen Optional Hardware Installation and Upgrade Jumpers and Connectors Unscrew the screw of side cover Disassembling the Panel PCOpening the rear cover Screw the HDD metal frame to the side of the HDD Installing the 2.5 Hard Disk Drive HDDPlug the Eide cable into the HDD Electronics personnel should open the panel PC Installing the Central Processing Unit CPUPPC-154 User’s Manual 10 Placing the memory module in the Dimm Installing the DDR Sdram Memory ModulePPC-154 User’s Manual Jumper Settings and Connectors Setting jumpers Jumper Settings Connectors Jumper Locations Jumpers and switchesPanel PC connectors ConnectorsConnectors on PPC-153 motherboard Locating connectorsCmos Clear for External RTC JP3 CPU InstallationCOM-port interface JP4, JP5 1 COM2 RS-232/422/485 setting JP4VGA interface LCD panel power settingDriver Installation Driver Installation Installation of LAN Installation of VGA driverInstallation of Audio Installation of ICH4 USB2.0Further Information Pin Assignments Appendix a Pin Assignments ATX Power connector 1 CN1Lvds connector 1CN4 ATX power connector 2 CN2Inverter power connector CN5 Lvds connector 2CN6Table A.6 FDD connector CN9 FDD connector CN9Internal speaker connector CN15 IR connector CN24Fan power connector FAN1 & FAN2 Full Disassembly Procedure Appendix B Full Disassembly Procedure AppendixB PPC-154 User’s Manual AppendixB ROM AppendixB PPC-154 User’s Manual
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