Viconics VWG-50 (Classic ZigBee) Design Consideration and Setup Guide User Manual
Page 32
32 | VWG-50-Setup Guide
T
IPS AND
T
HINGS
Y
OU
N
EED
T
O
K
NOW
Be sure all controllers / controllers communicating to any single VWG are
using the same PAN ID and Channel as the VWG wireless communication
card found & set in the property sheet.
Room Temperature, Outdoor Temperature and Room Humidity need to
have their Boolean override counterpart object set to “Override” first if the
present value needs to be written over from the network. Ex To set a
network present value on the numeric “{Room Temperature” numeric
object, the “Room Temperature Override” Boolean object needs to be set
from Normal to Override. The controller local present value will then be
derived from the wireless network instead of the present value at the
controller.
For VT72xx, VT73xx & VTR73xx, the currently selected Sequence of
Operation Enumeration limits the System Mode usable Enumeration index.
A change in the Sequence Of Operation Enum will set the active system
mode and also restrict the usable range that a local controller can accept.
For VT73xx & VTR73xx, Fan Mode Enumerations. Controllers will not
accept all possible index values. VT73xx & VTR73xx fan mode input is
dependent on local Fan Configuration parameter. Fan actual current value
is read at Fan Status object.
Each controller connected to a wireless network reports to the VWG with an
automatic heartbeat for the local online-offline sanity. Please refer to the
health status “Last Ok Time” value for the total amount of time a single
controller has not updated its mandatory 3 minutes heartbeat update to the
VWG.