SCHEDULING
There are two options available to schedule the box. Writing a value to
connection will set the box Occupied, Unoccupied, or Standby. If a network connection is not available,
the
FBVi
can operate on a stand-alone internal schedule.
To select the internal schedule, set
schedule to command the unit Occupied or Unoccupied.
ALARMS
LOW AIRFLOW ALARM
If the
activeAirflow (A250)
lowAirFlowAlarm (D214)
LOW DISCHARGE AIR TEMPERATURE ALARM
If the unit is configured for a discharge air temperature sensor and the discharge air is more than 15deg
below the discharge air temperature setpoint, the
ZONE AIR TEMPERATURE FAILURE
If the zone air temperature as detected on UI1 is below 20 or above 130 deg F,
UI1_ZoneTemperatureFailure (D124)
DISCHARGE AIR TEMPERATURE FAILURE
If the discharge air temperature is below 20 or above 130 deg F,
set to
TRUE.
HIGH/LOW ZONE AIR TEMPERATURE ALARM
If the
activeZoneTemp (A191)
highZoneTempAlarm (D225)
If the
activeZoneTemp (A191)
lowZoneTempAlarm (D196)
AIRFLOW CALIBRATION ALARM
If the
activeAirflow (A250)
airflowCalibrationAlarm (D219)
LEAKING DAMPER ALARM
If the
damperCmd (A261)
more than 10 minutes,
LEAKING VALVE ALARM
If the stage 1 and 2 analog heating signals are at 0% and the discharge air temp is above 70 deg F,
leakingValveAlarm (D223)
FAN ALARM
If a fan status is configured, and it does not see a fan status for 30 seconds when the fan is commanded
ON,
fanAlarm (D127)
HIGH CO₂ ALARM
If the CO₂ demand is over 50% for more than 10 minutes,
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intScheduleEnb (D168)
is 30% below the
activeFlowSetpoint (A236)
will be set to
.
TRUE
will be set to
is 2 deg above the
will be set to
TRUE.
is 2 deg below the
will be set to
TRUE.
is 10% above the
maxCoolFlowStpt (A228)
will be set to
TRUE.
is at 0% and the
activeAirflow (A250)
leakingDamperAlarm (D221)
will be set to
TRUE.
will be set to
TRUE.
FBVi-2U4-4T |
occCmd (A269)
to
. This will allow the internal BACnet
TRUE
for 5 minutes the
lowDischAirTempAlarm (D217)
TRUE.
UI3_DischargeTempFailure (D208)
activeCoolStpt (A187)
for more than 10 minutes,
activeHeatStpt (A188)
for more than 10 minutes,
for more than 10 minutes,
is above the
will be set to
TRUE.
highCO2Alarm (D194)
Control Sequence
through a network
will be set to
.
TRUE
will be
minHeatFlowStpt (A230)
for
will be set to
TRUE.
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