Trane IntelliPak with Symbio 800 Programming Manual page 90

Troubleshooting
Diagnostics Target
Emergency Override
Unit
Mode Shutdown
Emergency Override
Unit
Mode Fire
Emergency Stop Unit
Evap Lvg Air Temp
Sensor
[Single Evaporator]
Evaporator Leaving Air Unit
Temperature EvapX
[Split Evaporator]
where X is "A" or "B"
Excessive Outdoor Air Unit
Final Filter Pressure
Unit
Sensor
Heat Control Board
Failure Manf X Server
Heat
where X is "1" or "2"
Heat Gas Valve Failure
Manf X Burner Y
Heat
where X is "1" or "2"
where Y is "1", "2" or "3"
Heat Gas Valve Short
Manf X Burner Y
Heat
where X is "1" or "2"
where Y is "1", "2" or "3"
90
Severity Persistence
Warning Non-Latching
Warning Non-Latching
Immediate
Latching
Shutdown
Warning Latching
Warning Non- Latching
Warning Non-Latching
Warning Non-Latching
Warning Non-Latching
Warning Non-Latching
Condition / Response
The unit is following Emergency Override Shutdown.
The unit is following Emergency Override Fire.
Emergency stop feedback input has Opened. Time to
trip from input opening to unit stop shall be 0.1 to 1.0
seconds.
Unit operation is inhibited.
The Evaporator Leaving Air Temperature sensor on
the circuit has failed out of range.
The DX cooling continues to run but reheat for
dehumidification is stopped.
The unit is in any mode that is not active economizer
cooling. The OAD position has been greater than the
minimum ventilation command by 10% for 5
continuous minutes.
The filter pressure sensor has failed.
No unit response.
Staged Gas Heat control boards only.
A control board failure condition has condition has
occurred on the 1285's own MODBUS
board on the first manifold.
Does not lock out any burners associated with the
first heat control board on the manifold.
Possible causes: Faulty wiring. Faulty control.
Mod Gas control boards: The Valve Actuator did not
reach a Park or Full On position. All burners on the
manifold are unavailable until the condition is
corrected. Will allow another retry 10-30 seconds
after the error condition is created, and the error
condition is cleared.
Staged Gas Control Boards:
The gas valve state is lo when it must be hi, or hi when
it must be lo.
All burners on the manifold are unavailable until the
condition is corrected. Will allow another retry 10
minutes after the error condition is created, and the
error condition is cleared.
The burner gas valve is shorted to 24VAC.
All burners on the manifold are unavailable until the
condition is corrected. Will allow another retry 10
minutes after the error condition is created, and the
error condition is cleared.
Staged Gas Heat control boards only.
Possible causes: Control needs to be replaced. Faulty
wiring.
Reset Level
Local
Local
Local
Remote
Remote
Remote
®
server control
Remote
Remote
Remote
RT-SVP011E-EN