Trane IntelliPak with Symbio 800 Programming Manual page 93

Diagnostics Target
MP: Reset Has Occurred Platform
Outdoor Air Damper
Unit
Input
Outdoor Air Damper
Unit
Not Modulating
Outdoor Air Enthalpy
Unit
Active is Invalid
Outdoor Air Humidity
Unit
Sensor
Outdoor Air Humidity
Unit
Sensor Active
Outdoor Air
DX Cooling
Temperature Sensor
Outdoor Air Temp
DX Cooling
Active is Invalid
Outdoor Airflow
Unit
Pressure Sensor
Pre Evaporator Filter
Unit
Pressure Sensor
RT-SVP011E-EN
Severity Persistence
Warning Non-Latching
Warning Non- Latching
Warning Non- Latching
Warning Non-Latching
Warning Non-Latching
Warning Non-Latching
Warning Non-Latching
Normal
Non-Latching
Shutdown
Warning Latching
Warning Non-Latching
Condition / Response
The Symbio™ 800 controller has successfully
recovered from a reset and built its application. A
reset may have been due to a power up, installing
new software or configuration.
This diagnostic is immediately and automatically
cleared and thus can only be seen in the Historic
®
Diagnostic List in Tracer TU.
Normal operation after re-boot. Access Historic
Alarms page on the Front Panel for date and time
stamp.
The Outdoor Air Damper Input has failed out of
range. This voltage is an indication of actual damper
position.
Economizer cooling is terminated and the Outdoor Air
Damper is commanded closed.
The unit is in any mode that is not active economizer
cooling and the OAD position has been lower than the
minimum ventilation command by 10% for 5
continuous minutes.
No unit response.
Loss of outdoor air enthalpy implies either Outdoor
Air Temperature or Outdoor Air Humidity is invalid.
This drives a 'fall back' response to Dry Bulb
Economizer decisions if Outdoor Air Temperature is
available, otherwise Economizer cooling is disabled.
The Outdoor Air Humidity sensor has failed out of
range.
No action is taken for this sensor failure only the
Outdoor Air Humidity Sensor Active has special
action.
The Active Outdoor Air Humidity sensor has failed out
of range.
This drives a 'fall back' response to Dry Bulb
Economizer decisions if Outdoor Air Temperature is
available, otherwise Economizer cooling is disabled.
The Outdoor Temperature sensor has failed out of
range.
No action is taken for this sensor failure only the
Outdoor Air Temp Active is Invalid has special action.
All sources for Outdoor Air Temperature are invalid.
Economizer cooling is terminated.
The Outdoor Airflow Pressure sensor has failed out of
range.
Traq function is disabled. Ventilation falls back to
Outdoor Airflow Compensation or Minimum
Ventilation Setpoint.
The Pre Evaporator Filter Pressure sensor has failed
out of range.
Note: The Hex IO cannot detect when the ground
wire for the sensor goes open circuit.
No unit response.
Troubleshooting
Reset Level
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
93