Trane IntelliPak Programming Manual page 55

Diagnostic Name Affects
and Source Target
VFD Supply Fan Unit
Short Circuit – 1
VFD Supply Fan
Short Circuit – 2
VFD Supply Fan
Short Circuit
VFD Supply Fan Unit
Short Circuit – 2
VFD Supply Fan
Short Circuit – 2
VFD Supply Fan
Short Circuit
VFD Supply Fan Unit
In Hand Mode – x
VFD Supply Fan
In Hand Mode – x
VFD SF In Hand
Mode
RT-SVP011A-EN
Severity Persistence
Warning with Latching
Special Action
Warning with Latching
Special Action
Warning Non-Latching All
Active
Modes
Criteria
[Inactive
Modes]
All A short circuit in the motor windings or the motor terminals was
detected. Fan operation is not recommended until the short circuit
is removed.
Failure with Supply Fan 2 available:
Generate Supply Fan 1 Proving Failure
Diagnostic and Lockout all heating operation.
Failure with Supply Fan 2 NOT available:
Generate Supply Fan 1 Proving Failure
and Shutdown the unit
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 TR150 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.
All A short circuit in the motor windings or the motor terminals was
detected. Fan operation is not recommended until the short circuit
is removed.
Failure with Supply Fan 1 available:
Generate Supply Fan 2 Proving Failure
Diagnostic and Lockout all heating operation.
Failure with Supply Fan 1 NOT available:
Generate Supply Fan 2 Proving Failure
And Shutdown the unit
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 TR150 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.
The drive has been put into hand mode at the drive
interface. This will cause issues for normal startup and
running
Troubleshooting
Reset
Level
Local
Local
Local
55