Overview: Wi-Fi Concepts, Passwords And Modes; Passwords That You Need - Delta enteliZONE eZNT-Wi Series Application Manual

Overview: Wi-Fi Concepts, Passwords and Modes

Overview: Wi-Fi Concepts, Passwords and Modes
The eZNT-Wi and eZNTW-Wi models offer multiple ways to configure a unit and to
establish communications. These BACnet-capable thermostat can be quickly
configured using an NFC-enabled mobile device. enteliWEB provides the main way
to configure related objects and to define a custom configuration if required. Each
thermostat that supports a Wi-Fi connection includes its own embedded
configuration webpage.
The eZNT-Wi/ eZNTW-Wi can connect to enteliWEB using a wireless BACnet/IP
Wi-Fi connection. Both these thermostats have a single on-board 10kΩ input.
For the eZNT-Wi, the input / output capability is based on local wired connections to
end devices. In addition, the eZNT-Wi provides Linknet support.
With firmware 3.40R3.1.3 or later, the router (rOU) menu item in the on-screen
config menu displays the Wi-Fi signal strength by displaying 0 (very weak) to 5
(very strong) curved bars. A signal strength of better than -70 dB (2 bars) is
recommended. The signal strength indication helps to select a good location for the
Wi-Fi device. For the eZNT-WI and eZNTW-Wi, the RSSI Wi-Fi signal strength in dB
shows on the display by default. When the thermostat is connected to a wireless
network, the temperature reading in degC shows on line2 and the RSSI shows on
line3 of the display. In addition, when a stat is powered up without a database, the
Wi-Fi signal strength shows on line3 of the display.
For the setup required for the eZNx enteliZONE thermostat family hardware, see the
Installation and Configuration Guides on the TS support page. To configure eZNT-Wi
or eZNTW-Wi thermostats with Wi-Fi connections, see the Workflow: Do Wi-Fi
Setup section.

Passwords That You Need

Wi-Fi configuration involves a number of device names/passwords and it is easy to
get confused. Some passwords are fixed and you cannot change them while others
are directly editable. You need to track and record passwords and other device and
network information. You can return an eZNT-Wi/eZNTW/eZNTW-Wi to its default
state by first saving the database and then using the Run/Clear jumper to return to
the default database. Be sure to put the jumper back in the Run position. See the
Clear Database topic in the Database Operations section to put a controller back
into the default factory state procedure.
The following table shows the passwords that you typically need when configuring
Wi-Fi:
Page 16 of 126 eZNT-Wi Programmable Wi-Fi Thermostat Application Guide
Edition 1.4