Moxa Technologies CP-132U Series user manual Using PComm

Software Installation

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 # Programs # PComm Lite 2000 #PComm 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.

CP-132U Series User’s Manual 3-9