Trane IntelliPak Programming Manual page 61

Diagnostic Name Affects
and Source Target
Low Suction Circuit
Pressure Cktx
Low Suction
Pressure Cktx
Low Suction
Pressure
Supply Air Unit
Temperature
Sensor Failure
Supply Air
Temperature
Sensor
Supply Air Temp
Sensor
Condensate Unit
Overflow
Condensate
Overflow
Condensate
Overflow
Condensate Unit
Overflow Lockout
Condensate
Overflow Lockout
Condensate
Overflow Lockout
Supply Air High Unit
Static Pressure
Supply Air High
Static Pressure
SA High Static
Pressure
RT-SVP011A-EN
Severity Persistence
Immediate Latching
Shutdown
Warning Non-Latching All
Immediate Non-Latching All
Shutdown
with Special
Action
Immediate Latching
Shutdown
with Special
Action
Immediate Non-Latching All
Shutdown
with Special
Action
Active
Modes
Criteria
[Inactive
Modes]
All The suction pressure dropped below a pressure threshold
as described below:
1. When the circuit is not running, or for Reduced
Threshold Time seconds immediately after the circuit
starts running, the effective pressure threshold shall
be based on a reduced pressure threshold value,
equal to 60% of the configured Low Compressor
Suction Pressure Cutout setting. The reduced
pressure threshold value is above atmospheric
pressure, so a release of refrigerant due to service
procedures or a serious leak will prevent circuit
operation. See the Low Suction Pressure Protection
specification for further details.
2. While running, beyond the Reduced Threshold Time,
the trip point will be the configured Low Compressor
Suction Pressure Cutout setting.
The Supply Air Temperature sensor failed.
A High condensate level was detected.
Will be generated if a high condensate level is detected for
the first two times within a 72 hour period. The diagnostic
will reset and the unit will be allowed to start if the
condensate level drops below the trip point.
This diagnostic indicates a problem with the mechanical
float valve or the water drain however it is assumed that
this is a temporary problem and does not require service.
If a third high condensate level is detected within 72 a
period a Condensate Overflow Lockout is generated. See
Condensate Overflow Lockout diagnostic.
VOM Behavior: During VOM this diagnostic changes
behavior to a latching warning diagnostic. See the
Condensate Overflow Protection specification for more
information.
All A High condensate level was detected.
The lockout Will be generated if a high condensate level
is detected a third time within a 72 hour period.
This is indicating a recurring problem with the mechanical
float valve or the water drain and may require service.
VOM Behavior: During VOM this diagnostic is not
generated. See the Condensate Overflow Protection
specification for more information.
The supply air static pressure exceeded the Supply Air
Static Pressure High Limit Setpoint for at least one second
continuously.
VOM Behavior: During VOM this diagnostic changes
behavior to a latching warning diagnostic. See Supply Fan
Control specification for more information.
Troubleshooting
Reset
Level
Local
Remote
Remote
Remote
Remote
61