Trane IntelliPak Programming Manual page 59

Diagnostic Name Affects
and Source Target
VFD Compressor Circuit
Short Circuit–
Cprsr1A
VFD Compressor
Short Circuit –
Cprsr1A
VFD Compressor
Short Circuit
VFD Compressor Circuit
High Pressure
Trip – Cprsr1A
VFD Compressor
High Press Trip –
Cprsr1A
VFD Compressor
High Press
VFD Torque Limit Cprsr
Exceeded–
Cprsr1A
VFD Torque Limit
Exceeded –
Cprsr1A
VFD Comp
Torque Limit
VFD Compressor Unit
In Hand Mode –
Cprsr1A
VFD Compressor
In Hand Mode –
Cprsr1A
VFD Comp In
Hand Mode
MP: Reset Has Platform Warning
Occurred
MP: Reset Has
Occurred
MP: Reset Has
Occurred
Software High Circuit
Pressure
Detection Cktx
Software High
Pressure
Detection Cktx
Software High
Press Cktx
RT-SVP011A-EN
Severity Persistence
Immediate Latching
Shutdown
Immediate Latching
Shutdown
Warning Non-Latching Cprsr
Warning Non-Latching All
Non-Latching All
Immediate Latching
Shutdown
Active
Modes
Criteria
[Inactive
Modes]
Cprsr A short circuit in the motor windings or the motor
Energized terminals was detected. Compressor operation is not
recommended until the short circuit is removed.
The Latching behavior for this diagnostic is latched in the
drive. When the drive diagnostics are reset this
diagnostic will be cleared in the Symbio 800 controller.
This drive alarm may be Trip Locked at the TR200 drive.
If the drive determines that the condition could cause
damage to the drive, the drive protects itself by
generating a Trip Lock that can only be cleared by cycling
power.
Cprsr The drive safe stop input was activated. This trip is the
Energized result of a high pressure cutout. The high pressure switch
must reset once the pressure has dropped and a manual
reset must be commanded at the user interface before
the circuit will be allowed to restart. This diagnostic may
require a power cycle to reset the TR200 drive (Safe Stop)
alarm.
The Latching behavior for this diagnostic is latched in the
drive. When the drive diagnostics are reset this diagnostic
will be cleared in the Symbio 800 controller.
This diagnostic may require a power cycle to reset the
TR200 drive (Safe Stop) alarm.
Motor torque is higher than expected
Energized
The Latching behavior for this diagnostic is latched in the
drive. When the drive diagnostics are reset this diagnostic
will be cleared in the Symbio 800 controller.
The drive has been put into hand mode at the drive
interface. This will cause issues for normal sequences and
operation.
The main processor has successfully come out of a reset
and built its application. A reset may have been due to
a power up, installing new software or configuration. This
diagnostic is immediately and automatically cleared and
thus can only be seen in the Historic Diagnostic List in
Tracer TU.
All The discharge pressure, as measured discharge pressure
sensor, has exceeded 630 PSIA. This warning is
generated to give additional information that could be
used to determine why all compressors on the circuit shut
down due to an Unexpected Compressor Shutdown
diagnostic or why a Compressor Failed to Start diagnostic
is generated. Even if the pressure has dropped below 630
PSIA the historic diagnostics will still indicate that a high
pressure was detected.
Troubleshooting
Reset
Level
Local
Local
Local
Local
Remote
Local
59