Bryant 580J*04--12 Manual de instalación Pagina 30

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Performance
Current Performance Data
The RTU Open collects performance data during
operation. The data can be used to monitor the operation
of the unit over time.
Equipment Runtime
The RTU monitors the supply fan and records the amount
of time the unit has been operating. This value will
continue to accumulate runtime until Performance Data
has been changed to Reset or will also automatically reset
every 24 hours at midnight if Save Performance Data
Daily is set to Enable.
Economizer Utilization
The amount of time the equipment has operated in the
economizer mode as a percentage of the equipment
runtime above. This value will continue to accumulate
runtime until Performance Data has been changed to
Reset or will automatically reset every 24 hours at
midnight if Save Performance Data Daily is set to Enable.
DCV Utilization
The amount of time the equipment has provided Demand
Controlled Ventilation as a percentage of the equipment
runtime above. This value will continue to accumulate
runtime until Performance Data has been changed to
Reset or will automatically reset every 24 hours at
midnight if Save Performance Data Daily is set to Enable.
Unocc Free Cool Utilization
The amount of time the equipment has provided Free
Cooling while unoccupied as a percentage of the
equipment runtime above. This value will continue to
accumulate runtime until Performance Data has been
changed to Reset or will automatically reset every 24
hours at midnight if Save Performance Data Daily is set to
Enable.
Part Load Cooling Utilization
The amount of time the equipment has operated in the
cooling mode but at less than 100% full cooling capacity
as a percentage of the equipment runtime above. This
value will continue to accumulate runtime until
Performance Data has been changed to Reset or will
automatically reset every 24 hours at midnight if Save
Performance Data Daily is set to Enable.
Full Load Cooling Utilization
The amount of time the equipment has operated in the
cooling mode at 100% full cooling capacity as a
percentage of the equipment runtime above. This value
will continue to accumulate runtime until Performance
Data has been changed to Reset or will automatically reset
every 24 hours at midnight if Save Performance Data
Daily is set to Enable.
Heating Utilization
The amount of time the equipment has operated in the
heating mode as a percentage of the equipment runtime
above. This value will continue to accumulate runtime
until Performance Data has been changed to Reset or will
automatically reset every 24 hours at midnight if Save
Performance Data Daily is set to Enable.
Recorded High OAT
The highest value of OAT noted since the last reset
occurred. This value will continue to update until
Performance Data has been changed to Reset or will
automatically reset every 24 hours at midnight if Save
Performance Data Daily is set to Enable.
Recorded Low OAT
The lowest value of OAT noted since the last reset
occurred. This value will continue to update until
Performance Data has been changed to Reset or will
automatically reset every 24 hours at midnight if Save
Performance Data Daily is set to Enable
Performance Data
Indicates the mode that is currently in effect. This point is
used to reset all of the above performance data manually
at any time.
Range = Collect/Reset Default = Collect
Historical Performance Data
The RTU Open collects historical performance every time
the performance data above has been reset.
Save Performance Data Daily
If set to Enable, the control will automatically transfer the
Current Performance Data directly to the Historical
Performance Data values for each entry once every 24 hours
at midnight. All Historical data will only be available for
viewing for the next 24 hours. Also, all current performance
data will be reset after the data has been transferred.
Range = Disable/Enable Default = Enable
Equipment Runtime
The value of the equipment runtime when the current
performance data was last reset.
Economizer Utilization
The value of the Economizer Utilization when the current
performance data was last reset.
DCV Utilization
The value of the DCV Utilization when the current
performance data was last reset.
Unocc Free Cool Utilization
The value of the Unocc Free Cool Utilization when the
current performance data was last reset.
Part Load Cooling Utilization
The value of the Part Load Cooling Utilization when the
current performance data was last reset.
Full Load Cooling Utilization
The value of the Full Load Cooling Utilization when the
current performance data was last reset.
TS---5580J---02
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