User`s manual

Software Installation
If the driver installation was successful, you will be able to see the model number of the CP-134U board
listed under Multi-port serial adapters.
You may also expand the Ports (COM & LPT) item to check the status of the COM ports. If you see a
question mark on top of the icon, then the installation might have a problem. Check the Event Log to
determine the reason for the problem.
Windows 2000 Windows XP
MOXA PComm Utility
This utility, which comes with MOXA PComm Lite, provides a convenient way to
diagnose problems with Moxa boards, and provides internal and external testing of IRQ,
TxD/RxD, UART, CTS/RTS, DTR/DSR, DTR/DCD, etc. This program can verify the
correct operation of both the H/W and S/W for all Moxa boards and ports.
Event Log
To check the Event Log for MOXA boards, click Start Æ Settings Æ Control Panel Æ
Administrative Tools Æ Event Viewer, to enter the Event Viewer program. You may find
the latest warning message relevant to the Moxa driver in the system category.
Industio CP-134U Series User’s Manual
3-33