DISPLAY UNITS- Use this decision to specify whether
numeric data values in standiud table screens will be displayed
in metric or US units. The default value is US and values read
fiom the attached device will be in US units. If this decision is
set to metric, file System Pilot will convert the displayed values
to Metric.
Display Units: Allowable Entries US/Metric
Default Value US
ENGLISH LANGUAGE--Use this decision to specify
whether the scleens will be displayed in English or another
language. Tile default is Yes and the display will be in English.
If another language package has been installed, set the decision
to No and the screens will be displayed in the other language.
English Language: Allowable Entries Yes/No
Default Vfdue Yes
SPT SENSOR TRIM -- Use this decision to trim the System
Pilot's space temperature sensor if it needs calibration. For
example, if the temperature displayed is two degrees above the
value measmed with calibrated test equipment, input a value of
-2.0.
SPT Sensor Trim: Allowable Entries -9.9 to 9.9 delta F
Default Value 0.0 delta F
SHOW NAME ON DEFAULT -- Use this decision to specify
whether to display the 8-chfu'acter controller nmne on the top
line of the default screen.
NOTE: ff the System Pilot is on a Zone Controller's local bus,
and if the zone controller's addiess has not been set, the
System Pilot will show the Controller ID screen as the default
screen. The 8-character controller name will not be displayed
on the top line of this screen.
Show Name
on Default: Allowable Entries No / Yes
Default Value No
DEFAULT DEVICE (Carrier Network Mode) -- The de-
fault device is the device to which the System Pilot will attach
when it is powered up. It is fdso the device to which the System
Pilot will attach if no user input is leceived for an horn:
If the System Pilot is on a local bus, the VVT® zone control-
ler will automatically be the default device. If the System Pilot is
on the Carrier communicating network, the user may specify the
default device's Bus Number and Element Numbel:
Default Device Bus Number -- Use this decision to specify
the bus number of the System Pilot's default device, if the
System Pilot is on the Cfurier communicating network.
Default Device
Bus Number: Allowable Entries 0 to 239
Default Value 0
Default Device Element Number -- Use this decision to
specify the element number of the System Pilot's default
device, if the System Pilot is on the Cfurier communicating
network.
NOTE: If Element Number is 0, the System Pilot is on the
Carrier network bus, find Remote Attach is Enabled, then the
remote device will be the default device. Otherwise, the
System Pilot will be the default device.
Default Device
Element Number: Allowable Entries 0 to 239
Default Value 0
WNITE SPT TO DEFAULT -- Use this decision to enable
or disable the System Pilot's space temperature update func-
tion. If flris decision is set to Yes, file System Pilot will send
its space temperature to the default device once per minute or
whenever the value of the space temperature changes by
0.3 ° E The System Pilot will perform this function regardless
of the device to which the System Pilot is attached.
If Write SPT to Default is Yes and the user disables the
feature (sets it to No) or changes the default device, the System
Pilot will auto the SPT vmiable in the default device, allowing
it to return to its own value.
When the Communication Mode decision is changed from
CCN to LOCAL or when the VVT zone controller's controller
addiess is set in the Controller ID scleen, the System Pilot will
set Write SPT to Default to Yes.
If Write SPT to Default is Yes and the space temperature
sensor in the System Pilot fails, the System Pilot will auto the
space temperature vfuiable in the default device and issue an
alarm message. The System Pilot will issue a return to normal
and resume writing SPT to the default device when the sensor
returns to norlllaL
Write SPT
To Default: Allowable Entries No /Yes
Default Value No
ZONE SET POINT LIMITS
Cool Setpt Low Limit -- Use this decision to specify the low-
est value that can be sent to the cool set point in an attached
Zone Controllel: If the value being sent is below this limit, the
System Pilot will clamp the value to this limit before sending it.
This limit will not affect the set point display. The System
Pilot will read the set point from the Zone Controller find
display it as read, even if outside the high and low limits.
If clamping the set point results in a value that is outside the
configuration limits read from file Zone Controller. the System
Pilot will display an error indication ("LIMIT') find will not
write the set point to the Zone Controllel:
Cool Setpt
Low Limit: Allowable Entries 50 to 99 F
Default Value 68 F
Cool Setpt Hi Limit -- Use this decision to specify the high-
est value that can be sent to the cool set point in an attached
Zone Controllel: If the value being sent is above this limit, the
System Pilot will clamp the value to this limit before sending it.
This limit will not affect the set point display. The System
Pilot will read the set point from the Zone Controller find
display it as read, even if outside the high and low limits.
If clamping the set point results in a value that is outside the
configuration limits read from file Zone Controller. the System
Pilot will display an error indication ("LIMIT') find will not
write the set point to the Zone Controllel:
Cool Setpt
Hi Limit: Allowable Entries 50 to 99 F
Default Value 78 F
Heat Setpt Low Limit -- Use this decision to specify the low-
est value that can be sent to the set point in an attached Zone
Controllel: If the value being sent is below this limit, the
System Pilot will clamp the value to this limit before sending it.
This limit will not affect the set point display. The System
Pilot will read the set point fiom the Zone Controller and
display it as read, even if outside the high and low limits.
If clamping the set point results in a value that is outside the
configuration limits read from the Zone Controller. the System
Pilot will display an error indication ("LIMIT') and will not
write the set point to the Zone Controllec
Heat Setpt
Low Limit: Allowable Entries 50 to 99 F
Default Value 65 F
Heat Setpt Hi Limit -- Use this decision to specify the highest
value that can be sent to the heat set point in an attached Zone
Controllel: If the value being sent is above this limit, the
System Pilot will clamp the value to this limit before sending it.
This limit will not affect the set point display. The System
Pilot will read the set point fiom the Zone Controller and
display it as read, even if outside the high and low limits.
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