SYSTEM BYPASS EXISTS -- This decision is used to tell
the linkage coordinator that an optional bypass controller does
or does not exist in this system. If this decision is set to l_,s, the
linkage coordinator will attempt to communicate with a bypass
controller whose addiess must be one higher than the linkage
coordinator ffthis decision is set to No, file linkage coordinator
will not attempt to communicate with a bypass controller
System
Bypass Exists: Range Yes/No
Default Value Yes
SAT MODE VERIFICATION -- This decision is used to tell
the linkage coordinator whether or not to qualify the mode sent
to it by comparing the supply air temperatum value to space
tempemtum to ensum the air source is discharging an appropri-
ate supply air temperatum for the curmnt heat/cool mode. If
heating is requimd but the supply air temperatum is too cool for
heating, the zone controller will act as if the air source mode is
cool rather than heat.
SAT Mode
Verification: Range Yes/No
Default Value No
SUPPLY AIR LOCATION -- This decision is used to speci-
fy whem file supply air temperatum sensor is located. It may be
located at the air source, at the bypass controller, or there may
be an optiomfl pfim_u'y air temperatum sensor (PAT) installed in
the primary air duct.
CCN Function
Config: Units
Range
Default Value
none
0 = air source,
1= local PAT,
2 = bypass
0
CCN LINKAGE DATA -- A zone controller configured as a
linkage coordinator has the ability to poll its linked zones and
collect the high, low or average value of any variable within its
linked zones. Once the high, low or average is determined, the
linkage coordinator can then transfer that value to a configured
bus number, element number and point name. Typically this
feature is used to determine a system's highest indoor air qual-
ity reading.
In order to utilize this feature the CCN Variable Name being
collected fiom the linked zones must be supplied. The &tta
transfer rate must be specified and whether the high, low.
or average value is being determined. After the v_flue has been
determined, a valid point nmne and communication bus
addiess to transfer file v_flue to must be entered.
CCN Variable
Name: Units ASCII (8 CharacteL's)
Range A-Z, 0-9
Default Value (blank)
CCN Function
Config:
Data Transfer
Rate:
CCN Output
Point:
Destination Bus
Number:
Units none
Range 0 = none, 1 = average,
2 = low, 3 = high
Default Value 3
Units minutes
Range 1- 15
Default Value 10
Units ASCII (8 Characters)
Range A-Z, 0-9
Default Value (blank)
Units none
Range 0-239
Default Value 0
Destination
Element Number: Units none
Range 0-239 (0 = disabled)
Default Value 0
TEMP SENSOR GROUPING -- Each zone controller has
the capability to broadcast the associated space temperature
sensor's data or listen to another controller's sensor data over
the network. All controllers shguing the same sensor must be
installed on the same communication bus.
Them am throe configuration decisions that must be config-
umd in order to sham sensors. The Temp Sensor Mode is used
to specify if a controller will use its own local sensok broadcast
its local sensor, or listen to another controller's sensor broad-
cast. Tile Listen Sensor Config is used to specify if the control-
ler is sharing the space temperature information only or the
space temperature and temperatum offset slidebar information.
The Broadcast Element Number decision is used to specify
which controller number a zone will listen for when configured
to receive another controller's broadcast.
Temp Sensor
Mode:
Listen Sensor
Config:
Units none
Range 1 = Local Sensok
2 = Broadcast, 3 = Listen
Default Value 1
Units none
Range 1 = SPT. 2 = SPT and
ofii,;et
1Default Value
Broadcast
Element Number: Units None
Range 1-239
Default Value 1
Language Configuration Table -- The Language
Configuration ruble (LNGCONF) is used to select the display
language that will be seen on all user interfaces for this control-
lel: By default, the zone controller displays inforlnation in
English. To change to a second language display, set this
decision to No, download this table and then upload the zone
controller to see the factory-loaded second language. If a sec-
ond language is not available in this module, this decision will
be disregarded and information will continue to be displayed in
English.
English
Language: Range No/Yes
Default Value Yes
Master (Linkage Coordinator) Service Configu-
ration Table -- The Master (Linkage Coordinator) Service
Configuration Table (MASTER) contains decisions used by
the linkage coordinator zone controller to determine the system
demand mode (heat!cool/vent). See Table 10.
COOL START AVERAGE DEMAND -- This decision is
used to configum file minimum average cooling demand that
must be met befom the system will start in cooling mode if no
mode is curmntly active.
NOTE: If them is ;dso an average heating demand, and it is
also greater than its configumd minimum average heating
demand (Heat Stml Avg. Demand), then the mode with the
greater demand will be selected. If both heating and cooling
average demand am exactly the salne then the mode with the
gmatest individual zone demand will determine the starting
system mode.
Cool Start
Average Demand: Units delta F (C)
Range 0.5 to 5.0
Default Value 0.7
35
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