Moxa Technologies NPort Express DE-311 Quick Installation Manual

NPort DE-311
Quick Installation Guide
Second Edition, October 2004
1. Overview
Welcome to Moxa NPort Express DE-311, a compact palm-sized data
communication device that allows you to control RS-232/422/485
serial devices over a TCP/IP based Ethernet.
2. Package Checklist
Before installing DE-311, verify that the package contains the
following items:
! 1 NPort DE-311 Universal Serial Device Server
! NPort Express Quick Installation Guide for DE-311
! Power Adaptor
! NPort Documentation & Software CD
! Mini Adaptor
Optional Accessories
! DK-35A (for 35 mm DIN-Rail; includes 4 screws)
Notify your sales representative if any of the above items is missing or
damaged.
3. Hardware Introduction
Front Panel View
Female DB9 serial port
ON
DIP Switches
1 2 3
Top Panel View
DC-IN RESET 10/100M
Ethernet
PWR
Link
DIN-Rail
Ready
screw hole
Express
Wallmount
DE-311 RS-232/422/485 Device Server screw hole
Serial SW
— 1 —
Reset Button—Press the Reset button continuously for
a. 3 sec to erase the password
After 3 sec, the ready LED will flash on/off every half second.
Release the reset button at this time to erase the password.
b. 10 sec to load factory defaults
After 10 sec, the ready LED will flash on/off every fifth of a second.
Release the reset button at this time to load factory defaults.
LED Indicators—DE-311's top panel contains three LED indicators, as
described in the following table.
LED Name
PWR
Link
Ready
4. Hardware Installation Procedure
Placement Options
In addition to placing
the DE-311 unit on a
desktop or other
horizontal surface, you
may also make use of
the DIN-Rail or Wall
Mount options, as
illustrated here.
P/N: 18020031141
Rear Panel View
Power input
Reset button
RJ45 10BaseT Ethernet port
LED Color LED Function
red Power is on.
Power is off, or power error
off
condition exists.
orange 10 Mbps Ethernet connection.
green 100 Mbps Ethernet connection.
Ethernet cable is disconnected, or
off
has a short.
System is ready.
green
System error.
off
Wall Mount DIN-Rail
DC-IN RESET 10/100M
Ethernet
PWR
Link
Ready
Express
DE-311 RS-232/422/485 Device Server
Serial SW
— 2 —
DIP Switch Settings and Explanation
The top panel of DE-311 contains the following table, which describes
how to set up the serial port using the three DIP switches located on
DE-311's rear panel.
Serial
SW1 SW2 SW3
Connection
RS-232
ON — —
— — —
Console
OFF OFF
Data OFF ON
OFF
Comm
ON OFF 2-wire RS-485 by RTS
ON ON 2-wire RS-485 by ADDC
Switch SW1 controls the function of the serial port. Note that after
changing the setting of SW1, DE-311 will reboot to initialize the new
setting. You must wait a few seconds for the green Ready light to blink
off and then on again, indicating that the function of the serial port has
been changed. Switches SW2 and SW3 control the serial port's data
communication Interface Mode. (Note that RTS stands for Ready To
Send and ADDC stands for Automatic Data Direction Control.)
Keep the following points in mind when setting the DIP switches:
! To use the serial port as an RS-232 console connection, such as when
using MOXA PComm Terminal Emulator or HyperTerminal, set SW1
to the ON position.
! Some setup procedures can be carried out through a Telnet connection,
during which data is transmitted through DE-311's Ethernet port. You
must set SW1 to the OFF position to establish a Telnet connection.
5. Software Installation Information
Detailed information about installing the software that comes with
DE-311can be found on the NPort Documentation & Software CD in the
"NPort Family Software Installation Guide."
— 3 —
Interface Mode
RS-232
RS-422