Trane R Series Installation, Operation And Maintenance Manual page 165

Diagnostics
Table 68. Communication diagnostics (continued)
Affects
Diagnostic Name Target Severity
Comm Loss: Male Port
Cprsr
Load Compressor 1A
Comm Loss: Male Port
Cprsr
Load Compressor 1B
Comm Loss: Male Port
Cprsr
Load Compressor 2A
Comm Loss: Male Port
Cprsr
Load Compressor 2B
Comm Loss: Male Port
Cprsr
Unload Compressor 1A
Comm Loss: Male Port
Cprsr
Unload Compressor 1B
Comm Loss: Male Port
Cprsr
Unload Compressor 2A
Comm Loss: Male Port
Cprsr
Unload Compressor 2B
Comm Loss: Oil
Temperature, Circuit #1 Cprsr
or Cprsr 1A
Comm Loss: Oil
Temperature, Circuit #2 Cprsr
or Cprsr 2A
Comm Loss: Oil
Cprsr
Temperature, Cprsr 1B
Comm Loss: Oil
Cprsr
Temperature, Cprsr 2B
Comm Loss: Outdoor Air
Chiller
Temperature
Comm Loss: Starter 1A Cprsr
Comm Loss: Starter 1B Cprsr
Comm Loss: Starter 2A Cprsr
Comm Loss: Starter 2B Cprsr
Comm Loss: Starter
Panel High Temperature None
Limit - Panel 1, Cprsr 2A
Comm Loss: Starter
Panel High Temperature None
Limit - Panel 1, Cprsr 1B
Comm Loss: Starter
Panel High Temperature None
Limit - Panel 2, Cprsr 2B
Comm Loss: Status/
None
Annunciation Relays
Comm Loss: Suction
Special Immediate
Pressure Cprsr 1A
RTAC-SVX01J-EN
Active
Modes
Persist- [Inactive
ence Modes]
Normal Latch All
Normal Latch All
Normal Latch All
Normal Latch All
Normal Latch All
Normal Latch All
Normal Latch All
Normal Latch All
Normal Latch All
Normal Latch All
Normal Latch All
Normal Latch All
Normal Latch All
Immediate Latch All
Immediate Latch All
Immediate Latch All
Immediate Latch All
Info Latch All
Info Latch All
Info Latch All
Info Latch All
Latch All
Criteria
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period. Note that if this
diagnostic occurs, operational pumpdown will be performed
regardless of the last valid temperature
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.
Continual loss of communication between the MP and the
Functional ID has occurred for a 30 second period.Circuit target if
no isolation valves, Compressor target if isolation valves or
simplex. Design Note: In the case of manifolded compressors w/
o isolation valves, the occurrence of this diagnostic will also
generate a comm loss with the nonexistent Suction Press Cprsr 1B
in order to accomplish circuit shutdown.
Reset
Level
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Remote
Local
Local
Local
Local
Local
Local
Local
Remote
Remote
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