Trane R Series Installation, Operation And Maintenance Manual page 160

Diagnostics
Table 67. Main processor diagnostics (continued)
Affects
Diagnostic Name Target Severity
Oil Flow Fault -
Circuit Immediate
Compressor 1B
Oil Flow Fault -
Circuit Immediate
Compressor 2A
Oil Flow Fault -
Circuit Immediate
Compressor 2B
Oil Temperature
Circuit
Sensor - Cprsr 1B
Oil Temperature
Circuit
Sensor - Cprsr 2B
Oil Temperature
Circuit
Sensor -Cprsr 1A
Oil Temperature
Circuit
Sensor -Cprsr 2A
Outdoor Air
Chiller
Temperature Sensor
Pumpdown
Terminated - Circuit None
1
Pumpdown
Terminated - Circuit None
2
Software Error
1001: Call Trane
Service (beginning
with Rev 29)
Software Error
1002: Call Trane
Service (beginning
with Rev 29)
Software Error
1003: Call Trane
Service (beginning
with Rev 29)
Software Error
All
Number: 1001 (Rev
functions
28)
Starter Failed to
Cprsr
Arm/Start - Cprsr 1A
Starter Failed to
Cprsr
Arm/Start - Cprsr 1B
Starter Failed to
Cprsr
Arm/Start - Cprsr 2A
Starter Failed to
Cprsr
Arm/Start - Cprsr 2B
Starter Module
Memory Error Type 1 None
- Starter 2A
Starter Module
Memory Error Type 1 None
- Starter 2B
160
Active Modes
Persist- [Inactive
ence Modes]
Starter Contactor
Latch Energized
[all Stop modes]
Starter Contactor
Latch Energized
[all Stop modes]
Starter Contactor
Latch Energized
[all Stop modes]
Normal Latch
Normal Latch
Normal Latch
Normal Latch
Normal Latch
Info NonLatch Pumpdown Mode
Info NonLatch Pumpdown Mode
Latch -
power
Immediate down
reset is
reqd
Info Latch
Info Latch
Info Latch
Info Latch
Info Latch
Info Latch
The Intermediate Oil Pressure Transducer for this cprsr is
reading a pressure either above its respective circuit's
Condenser Pressure by 15 Psia or more, , or below its respective
Suction Pressure 10 Psia or more for 30 seconds continuously.
The Intermediate Oil Pressure Transducer for this cprsr is
reading a pressure either above its respective circuit's
Condenser Pressure by 15 Psia or more, , or below its respective
Suction Pressure 10 Psia or more for 30 seconds continuously.
The Intermediate Oil Pressure Transducer for this cprsr is
reading a pressure either above its respective circuit's
Condenser Pressure by 15 Psia or more, , or below its respective
Suction Pressure 10 Psia or more for 30 seconds continuously.
All Bad Sensor or LLID
All Bad Sensor or LLID
All Bad Sensor or LLID
All Bad Sensor or LLID
Bad Sensor or LLID. Note that if this diagnostic occurs,
All operational pumpdown will be performed regardless of the last
valid temperature
The pumpdown cycle for this circuit was terminated abnormally
due to excessive time or due to a specific set of diagnostic
criteria - but w/o associated latching diagnostics
The pumpdown cycle for this circuit was terminated abnormally
due to excessive time or due to a specific set of diagnostic
criteria - but w/o associated latching diagnostics
Reported if a compressor is found to be running without chilled
All water flow for three minutes. Previously, this error would be
identified after five minutes.
Reported if state chart misalignment in stopped or inactive state
All
occurs.
All Reported if state chart misalignment in stopping state occurs.
A high level software watchdog has detected a condition in which
there was a continuous 5 minute period of compressor
operation, with neither chilled water flow nor a" contactor
interrupt failure" diagnostic active. The occurrence of this
All
software error message suggests an internal software state
chart misalignment has occurred. The events that led up to this
failure, if known, should be recorded and transmitted to Trane
Controls Engineering - (SW rev 24 and higher)
Starter failed to arm or start within the allotted time (15
All
seconds).
Starter failed to arm or start within the allotted time (15
All
seconds).
Starter failed to arm or start within the allotted time (15
All
seconds).
Starter failed to arm or start within the allotted time (15
All
seconds).
Checksum on RAM copy of the Starter LLID configuration failed.
All
Configuration recalled from EEPROM.
Checksum on RAM copy of the Starter LLID configuration failed.
All
Configuration recalled from EEPROM.
Criteria
RTAC-SVX01J-EN
Reset
Level
Local
Local
Local
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Local
Local
Local
Local
Local
Local