Computime Limited AAHZT21 ユーザーズマニュアル
July 5, 2012
Page 6 of 49
66 8003 002-7
3. Component information
As mentioned in chapter 1 General, two different thermostat configurations are available:
•
battery operated thermostat that communicates via ZigBee to a wired thermostat controller
•
wired thermostat and no thermostat controller
3.1 Thermostat controller
If the configuration with thermostat controller is used, the thermostat controller is the master of the in-room system.
This item has a built-in router via which it communicates with the VISIONLINE software (or Orion EMS software, if
applicable) and the devices within the room. It is also possible to have an offline scenario where there is no connection
to the server, and where each room can be seen as a PAN (personal area network) which is controlled by its thermostat
controller. In this case, the thermostat controller has a coordinator firmware instead of a router firmware.
This item has a built-in router via which it communicates with the VISIONLINE software (or Orion EMS software, if
applicable) and the devices within the room. It is also possible to have an offline scenario where there is no connection
to the server, and where each room can be seen as a PAN (personal area network) which is controlled by its thermostat
controller. In this case, the thermostat controller has a coordinator firmware instead of a router firmware.
Note:
The thermostat controller may not be sealed into a metal box.
When the different room devices are commissioned (see section 4.5.1.2 for details), they are joined to the router of
the thermostat controller and registered in the thermostat controller.
The thermostat controller stores all parameters needed for the energy management, with a few exceptions which are
stored in the thermostat; see section 3.3 for details. These are transferred either from a service device, or online from
the VISIONLINE/Orion EMS software.
The thermostat controller receives entry and exit information from the door lock or switch as well as information
from the motion sensor. This information is used to determine the occupancy status of the room and implement
energy savings strategy based on this information.
3.1.1 Thermostat controller dimensions
Dimensions in mm (inches)
Figure 1