Trane R Series Installation Operation & Maintenance page 90

Hex Diagnostic Name and
Code Source
6A7 Starter 1A Dry Run Test
5CE Starter 1B Comm Loss: MP
6A8 Starter 1B Dry Run Test
5CF Starter 2A Comm Loss: MP
6A9 Starter 2A Dry Run Test
5D0 Starter 2B Comm Loss: MP
6AA Starter 2B Dry Run Test
CC Starter Contactor Interrupt
Failure - Compressor 2A
CA Starter Contactor Interrupt
Failure - Compressor
1A
CB Starter Contactor Interrupt
Failure - Compressor 1B
CD Starter Contactor Interrupt
Failure - Compressor 2B
180 Starter Did Not Transition –
Compressor 1A
181 Starter Did Not Transition –
Compressor 1B
182 Starter Did Not Transition –
Compressor 2A
183 Starter Did Not Transition –
Compressor 2B
6A3 Starter Failed to Arm/Start –
Cprsr 1A
6A4 Starter Failed to Arm/Start –
Cprsr 1B
6A5 Starter Failed to Arm/Start –
Cprsr 2A
6A6 Starter Failed to Arm/Start –
Cprsr 2B
1E9 Starter Fault Type I –
Compressor 1A
1 EA Starter Fault Type I –
Compressor 1B
1 EB Starter Fault Type I –
Compressor 2A
1EC Starter Fault Type I –
Compressor 2B
RTAC-SVX002A-EN
Diagnostics
Severity Persistence
Immediate Latch While in the Starter Dry Run Mode either 50 % Line Voltage was
sensed at the Potential Transformers or 10 % RLA Current was
sensed at the Current Transformers.
Immediate Latch Starter has had a loss of communication with the MP for a
15 second period.
Immediate Latch While in the Starter Dry Run Mode either 50 % Line Voltage was
sensed at the Potential Transformers or 10 % RLA Current was sensed
at the Current Transformers.
Immediate Latch Starter has had a loss of communication with the MP for a 15 second
period.
Immediate Latch While in the Starter Dry Run Mode either 50 % Line Voltage was
sensed at the Potential Transformers or 10 % RLA Current was sensed
at the Current Transformers.
Immediate Latch Starter has had a loss of communication with the MP for a 15 second
period.
Immediate Latch While in the Starter Dry Run Mode either 50 % Line Voltage was
sensed at the Potential Transformers or 10 % RLA Current was sensed
at the Current Transformers.
Special Latch Detected compressor currents greater than 10% RLA on any or all
Mode phases when the compressor was commanded off. Detection time
shall be 5 second minimum and 10 seconds maximum. On detection
and until the controller is manually reset: generate diagnostic, energize
the appropriate alarm relay, continue to energize the Evap Pump
Output, continue to command the affected compressor off, fully unload
the effected compressor and command a normal stop to all other
compressors. For as long as current continues, perform liquid level
and fan control on the circuit effected.
Special Latch Same as Starter Contactor Interrupt Failure - Compressor 2A
Mode
Special Latch Same as Starter Contactor Interrupt Failure - Compressor 2A
Mode
Special Latch Same as Starter Contactor Interrupt Failure - Compressor 2A
Mode
Immediate Latch The Starter Module did not receive a transition complete signal in
the designated time from its command to transition. The must hold
time from the Starter Module transition command is 1 second. The
Must trip time from the transition command is 6 seconds. Actual
design is 2.5 seconds. This diagnostic is active only for YDelta, Auto-
Transformer, Primary Reactor, and X-Line Starters.
Immediate Latch Same as Starter Did Not Transition - Compressor 1A
Immediate Latch Same as Starter Did Not Transition - Compressor 1A
Immediate Latch Same as Starter Did Not Transition - Compressor 1A
Info Latch Starter failed to arm or start within the allotted time (15 seconds).
Info Latch Same as Starter Failed to Arm/Start - Cprsr 1A
Info Latch Same as Starter Failed to Arm/Start - Cprsr 1A
Info Latch Same as Starter Failed to Arm/Start - Cprsr 1A
Immediate Latch This is a specific starter test where 1M(1K1) is closed first and a check
is made to ensure that there are no currents detected by the CT's. If
currents are detected when only 1M is closed first at start, then one of
the other contactors is shorted.
Immediate Latch Same as Starter Fault Type I - Compressor 1A
Immediate Latch Same as Starter Fault Type I - Compressor 1A
Immediate Latch Same as Starter Fault Type I - Compressor 1A
Criteria Reset Level
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
Local
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