Moxa V2426A-C2-W7E [53/88] Epm 3438 driver installation

V2400A Series Expansion Modules Software Installation and Programming Guide

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7. To verify that the COM port names have been changed, go to Ports (COM & LPT) in the Control Panel.

NOTE

Make sure each port name is unique; using duplicate names will result in some devices being inaccessible.

EPM-3032: Changing the Software-Selectable UART Mode

Please refer to the section in Chapter 5: Setting UART Mode section.

EPM-3438: Driver Installation

Before installing the EPM-3438, select counter mode or DI mode for the module.

If dip-switch 1 on the EPM-3438 is on, the DI0 will work in digital input port mode. The DI0 just reflects whether

the input signal status is HIGH or LOW. If DIP switch 2 on the EPM-3438 is on, the DI0 works as a 16-bit

counter.

The counter is increased when the input pulse is toggled from low to high. See the following figures for DIP

switch settings.