Moxa Technologies CP-132U Series Manual do Utilizador descarregar pdf (Página 57)

PCI Express Board User’s Manual Software Installation

3-42

Tx FIFO Rx FIFO

High 128 120

Middle 64 60

Low 1 1

Unit: Bytes

9. If you use the CP-114EL, CP-114EL-I, CP-132EL, 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. Take the CP-114EL for example. If you would like to configure as RS-422 and

no Termination Resistor, please see figures below. However, if you use the CP-118EL, please

refer to Chapter 2 to configure interface by DIP switch and Termination Resistor by jumper.

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

port settings procedure.

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Moxa Technologies CP-132U Series Manual do Utilizador Página 57