Rice Lake 920i Programmable HMI Indicator/Controller - WLAN - Manual (Page 3)

3
Wireless Configuration via Serial Mode
You must configure the 920i or 820i so that it can communicate on your network. WiPort (WLAN) is configurable
using a PC and a terminal program (like Windows XP Hyperterminal) to access the device serial port locally.
To configure the WiPort (WLAN option), connect a serial cable from the J2 connector of the installed WLAN
option card to a PC.
Figure 3. WLAN Serial Cable Wiring From the WLAN Option Card
Jumpers
There are two configuration jumpers located on the WLAN option board. See Figure 4 below. These jumpers must
be set to the ON position to configure the WLAN option.
Figure 4. Configuration Jumper Location on WLAN Option Board
Once the configuration jumpers are in the
ON
position, use the following steps to make the necessary settings for
the WLAN option.
NOTE: Not all devices display information in the same manner and depending on your IT department’s software choice for
configuring the WLAN option, the screens displayed may be different.
If using Lantronix DeviceInstaller, you may access additional information from their web site at: www.lantronix.com.
Connect a cable into the J2
connector of the installed
WLAN option to a PC
Wiring is as follows:
TxD = J2, Pin 1
RxD = J2, Pin 2
Gnd = J2, Pin 3 or 4