Trane IntelliPak Programming Manual page 53

Diagnostic Name Affects
and Source Target
VFD Supply Fan Unit
Motor Current
Overload - 1
VFD Supply Fan
Motor Current
Overload - 1
VFD SF Motor
Current Ovld
VFD Supply Fan Unit
Motor Current
Overload - 2
VFD Supply Fan
Motor Current
Overload - 2
VFD SF Motor
Current Ovld
RT-SVP011A-EN
Severity Persistence
Warning with Latching
Special Action
Warning with Latching
Special Action
Active
Modes
Criteria
[Inactive
Modes]
All The inverter peak current of approximately 200% of rated
current was exceeded for 1.5 seconds.
This is a drive enforced lockout.
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 the drive protects itself by generating a Trip Lock
that can only be cleared by cycling power.
All The inverter peak current of approximately 200% of rated
current was exceeded for 1.5 seconds.
This is a drive enforced lockout.
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.
Troubleshooting
Reset
Level
Local
Local
53