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026-1803 R13 Supervisor I&O User Guide A - 5
All Lights On
System
Alarm
GlobalData
All Lights On input in Global Data application has turned ON to
switch on all the lights.
HVAC
Shutdown
System
Alarm
GlobalData
A Global Data application’s HVAC Shutdown input has turned
ON to shut down all HVAC systems.
REFR
Shutdown
System
Alarm
GlobalData
A Global Data application’s REFR Shutdown input has turned
ON to shut down all suction groups, condensers, and circuits.
HVAC Phase
Loss
System
Alarm
GlobalData
A phase loss device connected to Global Data has switched ON
to shut down all HVAC systems.
REFR Phase
Loss
System
Alarm
GlobalData
A phase loss device connected to Global Data has switched ON
to shut down all refrigeration systems.
Archive
Percentage
Full
System
Alarm
LogGroup
The controller supports the ability to archive log data to the SD
card if installed. The controller allows the end user to specify on
a per log group basis the destination of the archive. If
configured and the SD card is subsequently removed or if the
SD card becomes Archive Notice percentage full, a NOTICE
advisory is generated and log data archiving is suspended (Log
Archive disabled).
Demand
Limit
Exceeded
Application
Alarm
UtilityMonitoring
The application will provide an application alarm to signal a
high demand. The demand alarm limit and alarm delay should
be configurable. The demand alarm delay is the amount of time
the application will wait after the Shed output turns on, before
the demand alarm is generated. Also, the Shed Output may be
configured to be controlled by either the average or
instantaneous usage rate.
Heating
Problem
Device
Alarm
T-Stat
Heating Two Hours – Thermostat did not see a rise in supply
temperature when heating was called for.
Heat
Shutdown
Device
Alarm
T-Stat
Heat Continuous – In heat or backup heat mode, thermostat
shall open latching relay contacts if temperature is over 10°F
above setpoint.
Failed
Sensor
Device
Alarm
T-Stat
Temperature Sensor Fail – Thermostat has detected a failure of
the internal space temperature sensor.
Stuck Key
Device
Alarm
T-Stat A stuck key (closed) has been detected on the thermostat.
Unexpected
Temp
Change
Device
Alarm
T-Stat
If heating or cooling is engaged, and either the indoor
temperature sensor reading, or the supply air temperature
sensor reading starts moving the opposite way at a higher rate
than it was before the heating or cooling was engaged, the
thermostat shall report a diagnostic message, and shut down
the operation.
Cooling
Problem
Device
Alarm
T-Stat
Cool Eight Hours – If cool runs for over 8 hours continuously,
the thermostat shall set anticipator to zero until call for cool is
satisfied.
Alarm Items Category Cell Name Description
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