Moxa CP-104UL-T [25/95] Pci express boards software installation

PCI Express Boards Software Installation

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4. Select an Rx FIFO Trigger from the Rx FIFO Level pull-down list. Rx FIFO trigger levels of High, Middle,

and Low are available, with the default set to High (120 bytes). Select Set the change to all ports option

to apply this Rx FIFO Trigger to all ports.

5. Select a Tx FIFO Level from the Tx FIFO Level pull-down list. Tx FIFO Levels of High, Middle, and Low

are available, with the default set to High (128 bytes). Select Set the change to all ports option to apply

the just defined Tx FIFO Size to all ports.

Tx FIFO

Rx FIFO

High

128

120

Middle

Low

Unit: Bytes

6. If you are using CP-118EL-A, CP-114EL, CP-114EL-I, CP-132EL, or CP-132EL-I, select Interface (RS-232,

RS-422, 2-wire RS-485, 4-wire RS-485) and Termination Resistor (120Ω, Enable or Disable) to

configure. We use the CP-118EL-A to illustrate. The following figures show the settings for configuring the

port for RS-422 and no Termination Resistor (select Disable).

7. Click OK to save the port settings, and then click OK in the Property window to finish the port settings

procedure.