8400-M022-O1 Rev K Model 190 Indicator
Network Configuration
Connecting to 190-WIFI Access Point (Ad Hoc)
From the initial factory settings, the 190-WIFI will appear as a wireless access point with the
name “190WIFI”. To connect to 190-WIFI for initial setup, you will need to connect to it as a
wireless access point using a wireless device such as a laptop, PC, tablet, or smartphone.
Once connected you can make use of the full functionality described in the Operation section
below.
Connecting to an Existing Network
To set up 190-WIFI to connect to an existing network:
1. Power on the indicator with the 190-WIFI installed.
2. Connect to the 190-WIFI access point.
3. With a PC or laptop, use a communications program or a terminal client to connect to the
wireless module IP address and port 10001. The default IP address is 192.168.0.100.
4. Once connected, send three ‘$’ characters and press enter. The module should reply
with “CMD” and is now in command mode.
5. To launch the web configuration utility, type “run web_app” into the terminal console
window and press Enter. This will cause the 190-WIFI to reboot in the web configuration
mode where you can set it to connect to an existing network.
6. Since the module rebooted, you will need to reconnect to the 190WIFI access point.
Once you have reconnected to the WIFI module, launch a web browser and navigate to
http://config
If your attempt to browse to this page is unsuccessful, you may need to disable any
other Ethernet adapters besides the wireless adapter being used to connect to the 190-
WIFI module. Make sure to start the web configuration app by briefly applying the
DEFAULTS jumper before connecting to the 190-WIFI access point.
You should then be presented with a new page that contains a form that can be used to
set up the network configuration to either connect to an existing network or act as a
wireless access point. On the next page is an image of how this screen will appear as
well as functional descriptions of each of the settings.
Reset to Defaults – Jumper J1
If you change the network settings in such a way that you can no longer access 190-WIFI, a
jumper has been provided (J1 DEFAULT) to reset the network configuration to the initial
factory defaults.
To reset the 190-WIFI module to defaults, set the jumper in the shorted position and apply
power to the 190. You should see the DEFAULT LED (D3) light up while 190-WIFI is in the
process of resetting the configuration. When the reset to defaults is complete you should
see the LED flash 5 times and then go out when it is complete.
It is necessary to completely remove the power and re-apply power to ensure that the
default settings have taken effect.
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