Installation Guide
12
69-2486—07
Z-Wave enrollment
4. To share the
thermostat Node
information with
additional Z-Wave
devices select 1.
DONE
0
F20
M32421
Z-Wave messages
Add/ Remove
The thermostat can be included or excluded from the Z-Wave network. This action requires the
controller set in inclusion mode. The device is included to the Z-Wave network after sending the
node information to the controller. The controller is responsible for assigning the home ID and
device ID to the included device. The thermostat can also act as a repeater to forward messages
to other devices in the Z-Wave network. Repeating messages allows communication of devices
that are not in the direct reach of Z-wave protocol.
Association
The thermostat can be associated with other devices in the system. Being associated means that
the thermostat is able to send messages directly to any other device. During the association pro-
cess the return route is acquired from the primary controller. The thermostat then uses this return
route to access the distant node. The association is a connection between primary and second-
ary devices. It is used to determine the relationship of devices in the network. Both primary and
secondary controllers can set up associations.
The thermostat supports one association grouping and five nodes can be associated with this
grouping. Following messages are sent to associated nodes for grouping #1:
· Basic
· Multilevel Sensor
· Thermostat Mode
· Thermostat Setpoint
· Thermostat Fan Mode
· Thermostat Operating State
· Thermostat Fan State
Enter/leave Power Saving Mode
When requested from the Z-Wave controller, the thermostat adjusts its setpoint in order to
decrease the power consumption of the HVAC equipment.
In addition, using an Internet gateway enables the person to control the thermostat remotely
through the Internet.
Thermostat Fan Mode Change
The thermostat can send the message containing the actual fan mode position.
Thermostat Fan Mode
The other devices are able to change the fan mode of the thermostat. After the message is
