Moxa Technologies CP-168U user manual Windows NT system panics blue screen

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A.Smartio CP-168U board will check the line status (CTS) before transmitting data if the RTS/CTS flow control feature is set to Enable in the configuration or application program. Refer to the Connection Cable and Cable Wiring chapter for proper wiring options, and check the line status of the suspected port using the diagnostic LED indicators on the mini tester.

B.The board’s control application might not be correctly written according to the corresponding API of the operating system. To verify the problem, run an existing application known to be good, or use utilities provided by Moxa, such as Pcomm Terminal Emulator or HyperTerminal under Windows NT/2000/XP and Windows 95/98.

Windows NT

This section is specific for troubleshooting under Windows NT. For general problems and solutions, please see the previous section, General Troubleshooting.

1.After the system reboots, the error message, “Another driver in the system, which did not report its resources, has already claimed the interrupt used by xxx.” appears in the Event Log.

This indicates the MOXA board was found, but the IRQ conflicts with another adapter. Check the PCI BIOS IRQ settings first, and then select an IRQ that is available.

2.After the system reboots, the error message, “Cannot find any configured MOXA Smartio/Industio series board!” appears in the Event Log.

Make sure the PCI board is seated firmly in the expansion slot.

3.The COM number of the Smartio CP-168U board (Bus No=x, Dev No=x, Port1=COMx), with device number xx, conflicts with others.

The COM numbers for different boards are in conflict. Change the COM number mappings for the MOXA boards.

4.Windows NT system panics (blue screen).

The possible reason is an IRQ or I/O address conflict with other ISA Bus adapters, such as LAN or SCSI boards, or with the system BIOS. Refer to the corresponding problem in the previous section, “General Troubleshooting,” for solutions.

Windows 95/98

This section is specific for troubleshooting under Windows 95/98. For general problems

6-2Smartio CP-168U User’s Manual

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Contents Smartio CP-168U User’s Manual Page Trademarks Copyright NoticeDisclaimer Page Moxa Internet Services Page Table of Contents Page Introduction OverviewSurge Protection PCI SolutionOperating System Support Moxa Serial Comm Tool Features Package Checklist See , Connection Cables and Cable Wiring, for cable wiring Installation GuideInstallation See , Serial Programming ToolsPage Hardware Installation Installing the Smartio CP-168U boardAddresses, which are assigned automatically by the PCI Bios Each board must occupy one unique IRQ and four 8-byte I/OSoftware Installation Windows NTInstalling the Driver First Time Driver InstallationSoftware Installation 4Smartio CP-168U User’s Manual Software Installation Configuring the Board and Ports Re-Configuring Port SettingsConfiguring Another CP-168U Board Removing an Existing CP-168U Board Configuration Updating the Driver Removing the DriverWindows 95/98 See the section, Board and Ports Ready Windows Software Installation Port Configuration Software Installation Board and Port Ready Configuring the Board and Ports 18Smartio CP-168U User’s Manual Click on Update Driver Windows 2000/XP Location , checkmark Include this location Select Install from a list or specificWindows Windows XP Should locate the Software\Win2K\V1.522Smartio CP-168U User’s Manual Software Installation Next Welcome to the Found New Software Installation 26Smartio CP-168U User’s Manual Software Installation How to Check the Installation Device ManagerMoxa PComm Utility Event LogRemoving the Driver Click OK to proceed with the un-installation of the board 32Smartio CP-168U User’s Manual Serial Programming Tools PComm InstallationPComm Programming Library Utilities Diagnostic for Moxa boards only Monitor for Moxa boards under Windows NT/2000/XP Terminal Emulator Emulator6Smartio CP-168U User’s Manual RS-232 Cable Wiring Connection Cables and Cable WiringDB62 Female Connector Pinouts Individual Port Pinouts-DB9 and DB25 Male RS-232Troubleshooting General TroubleshootingWindows NT system panics blue screen System fails to find the Smartio CP-168U board Page Specifications Technical ReferenceMoxa Uart Return Procedure
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