Moxa Technologies CP-132U - Manual (Page 37)

Software Installation
CP-132U Series User’s Manual 3-21
4. Select an Rx FIFO Trigger from the Rx FIFO Level pull-down list. Rx FIFO trigger
levels from High to Low are available, with the default value set to High (120 bytes).
Check Set the change to all ports check-box to apply the just defined Rx FIFO
Trigger to all ports.
5. Select a Tx FIFO Size from the Tx FIFO Level pull-down list. Tx FIFO Levels from
High to Low are available, with the default value set to High (128 bytes). Check Set
the change to all ports check-box to apply the just defined Tx FIFO Size to all ports.
CP-132UL V2/CP-132UL-I V2 CP-132UL/CP-132U-I
Tx FIFO Rx FIFO Tx
FIFO
Rx FIFO
High 128 120 64 56
Middle 64 60 32 28
Low 1 1 1 1
Unit: Bytes
6. Click OK in the Port X dialog box to confirm the port settings, and then click OK in
the Property dialog box to complete the port settings.
MOXA PComm Utility
This utility, which comes with MOXA PComm Lite, provides a convenient way to
diagnose Moxa board problems, and provides internal and external testing of IRQ,
TxD/RxD, UART, CTS/RTS, DTR/DSR, 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. The latest
information relevant to the Moxa driver is under the system category.