Trane IntelliPak with Symbio 800 Programming Manual page 92

Troubleshooting
Diagnostics Target
Invalid Active
Discharge Air Unit
Temperature
Invalid Active
Unit
Occupancy Input
Invalid Active Outdoor
Unit
Airflow
Invalid Active Space
Unit
CO2
Invalid Active Space
Unit
Pressure
Loss of Charge
Detected CktX
Circuit
where X is "1" or "2"
Loss of Charge Lockout
CktX
Circuit
where X is "1" or "2"
Low Suction Pressure
CktX
Circuit
where X is "1" or "2"
Multiple circuit units will
display:
Mixed Air Temperature
Sensor EvapX
where X is "A" or "B" DX Cooling
Single circuit units will
display:
Mixed Air Temperature
Sensor EvapA
Morning Warmup Mode
Unit
Exceeded 120 Minutes
MP: Invalid
N/A
Configuration
92
Severity Persistence
Warning Non-Latching
Warning Non-Latching
Warning Non-Latching
Warning Non-Latching
Warning Non-Latching
Warning Latching
Immediate
Latching
Shutdown
Immediate
Latching
Shutdown
Normal
Latching
Shutdown
Warning Non-Latching
N/A Latching
Condition / Response
No Valid Input from BAS or Unit.
The mechanical cooling, heating and economizer
control will be disabled; however, the supply fan will
continue to run.
The input to the Hex IO module has failed.
The unit will fall back to the "Occupancy Input
Default" setting on the front panel.
No Valid Input from BAS or Unit.
Disables Traq airflow control.
No Valid Input from BAS or Unit.
Disables Traq airflow control.
No Valid Input from BAS or Unit.
Statitrac control will be terminated and the Relief Fan
Speed and Relief Damper command will fall back to
OA Damper Tracking.
Loss of Charge is detected on circuit X, severe
enough to warn a technician, but not severe enough
to shut down the circuit.
No unit response.
Loss of Charge is detected on circuit X severe enough
to shut down the circuit.
Circuit X is inhibited.
The suction pressure on circuit X dropped below a
calculated pressure threshold.
Contact Trane Technical Support for further
information.
Circuit X is inhibited.
Mixed Air Temperature sensor has failed out of range.
Failure of sensor X with the other sensor available:
Generate "Mixed Air Temperature Sensor EvapX"
diagnostic and continue DX operation.
Failure of sensor X with the other sensor not-
available: Generate "Mixed Air Temperature Sensor
EvapX" diagnostic and inhibit DX operation.
The unit has been operating in "Morning Warmup" for
120 minutes.
This is an occupied mode that stops ventilation.
If Morning Warmup command is removed after the
diagnostic has been activated it will be cleared.
The Symbio™ 800 controller has an invalid
configuration based on the current software
installed.
The Symbio™ 800 controller is invalid, contact
service support.
Reset Level
Remote
Remote
Remote
Remote
Remote
Local
Local
Local
Remote
Remote
Remote
RT-SVP011E-EN