Moxa Technologies CP-132U - Manual (Page 25)

Software Installation
CP-132U Series User’s Manual 3-9
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 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 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.
Using PComm
The PComm Diagnostic program is a very useful tool for checking the status of MOXA’s
multiport boards. It provides internal and external testing of IRQ, TxD/RxD, UART,
CTS/RTS, DTR/DSR, etc. This program can be used to make sure that MOXA’s boards
and ports are working properly.
To start this program, click on Start Æ Programs Æ PComm Lite 2000 ÆPComm
Diagnostic.
NOTE: If you do not have the PComm software, you can download the free version of the
software from Moxa’s website at www.moxa.com.
Using Event Log
To use Event Log to check MOXA boards, click Start Æ Settings Æ Control Panel Ж