Advanced Thermostat Operations
46 ENV-VST-C - Operation / Reference Guide
Switching AxLink Devices
The AxLink Communications screen enables you to set the address of the AxLink device with which you want the
thermostat to communicate. The AxLink address distinguishes a device on the AxLink bus from all other devices. Valid
AxLink addresses are 1-255. Address 0 belongs to the Master. The default setting for the ViewStat Color
Communicating Thermostat is 1. Perform the following steps to switch AxLink devices:
1. From the Main screen, press Mode/Select to access the Thermostat Mode screen.
2. Use the navigation buttons to select Settings, and press Mode/Select. The Settings screen appears.
3. Use the navigation buttons to select Advanced Settings. Press Mode/Select to access the Security Code screen.
4. Enter the security code, and select Enter to access the User Preferences screen. See the Entering the Security Code
on page30 for more information.
5. Use the navigation buttons to highlight More, and press Mode/Select to access the second User Preferences screen.
6. On the second User Preferences screen, use the navigation buttons to highlight More, and press
Mode/Select to access the third User Preferences screen.
7. Use the navigation buttons to highlight Advanced Setup, and press Mode/Select to access the Advanced Setup
screen.
8. Use the navigation buttons to highlight More, and press Mode/Select to access the second Advanced Setup screen.
9. Use the navigation buttons to highlight AxLink Setup, and press Mode/Select to access the AxLink
Communications screen (FIG.47).
10. Use the navigation buttons to scroll through the numbers until you reach the first digit in the code, and press Mode/
Select to move to the next digit in the code.
11. Repeat the previous step until you have entered the full three-digit code.
12. Press Mode/Select while Enter is selected.
FIG. 47 AxLink Communications screen
Changing the address of an AxLink device can result in some features on the thermostat to stop
working.