Trane IntelliPak, Руководство по программированию

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RT-SVP011A-EN 61
Troubleshooting
Low Suction
Pressure Cktx
Low Suction
Pressure Cktx
Low Suction
Pressure Circuit Immediate
Shutdown Latching 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.
Local
Supply Air
Temperature
Sensor Failure
Supply Air
Temperature
Sensor
Supply Air Temp
Sensor Unit Warning Non-Latching All The Supply Air Temperature sensor failed. Remote
Condensate
Overflow
Condensate
Overflow
Condensate
Overflow Unit Immediate
Shutdown
with Special
Action Non-Latching All 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.
Remote
Condensate
Overflow Lockout
Condensate
Overflow Lockout
Condensate
Overflow Lockout Unit Immediate
Shutdown
with Special
Action Latching 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.
Remote
Supply Air High
Static Pressure
Supply Air High
Static Pressure
SA High Static
Pressure Unit Immediate
Shutdown
with Special
Action Non-Latching All 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.
Remote
Diagnostic Name
and Source Affects
Target
Severity Persistence
Active
Modes
[Inactive
Modes]
Criteria
Reset
Level