Trane IntelliPak Programming Manual page 56

Troubleshooting
Diagnostic Name Affects
and Source Target
VFD Fault Relief Unit
Fan - x
VFD Fault Relief
Fan - x
VFD Fault Relief
Fan - x
VFD Relief Fan Unit
Locked Motor - x
VFD Relief Fan
Locked Motor - x
VFD Relief Fan
Lock Motor - x
VFD Relief Fan Unit
Motor
Overheated – x
VFD Relief Fan
Motor
Overheated – x
VFD Relief Fan
Motor Overheat –
x
VFD Relief Fan Unit
Power Mod
Overheated – x
VFD Relief Fan
Power Mod
Overheated – x
VFD PM Overheat
Relief Fan – x
VFD Relief Fan Unit
Speed Parameter
Failure – x
VFD Relief Fan
Speed Parameter
Failure – x
VFD Relief Fan
Speed Param Fail
– x
56
Severity Persistence
Normal Latching
Shutdown with
Special Action
Normal Latching
Shutdown with
Special Action
Normal Latching
Shutdown with
Special Action
Normal Latching
Shutdown with
Special Action
Normal Latching
Shutdown with
Special Action
Active
Modes
Criteria
[Inactive
Modes]
All VFD Fault. Numerous drive faults can cause this general
fault. Reference the EBM-PAPST Installation and
Operating manual for a list of fault codes and
descriptions. (Clears on Reset)
Other fans available: Warning only.
No fans available: Relief damper is closed, relief fan
commanded off and the Economizing will be disable and
the outside air damper will be driven to the active
minimum position.
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.
All Something has blocked the rotor from turning. Ice is a
common one in some applications. (Motor Auto Reset)
Other fans available: Warning only.
No fans available: Relief damper is closed, relief fan
commanded off and the Economizing will be disable and
the outside air damper will be driven to the active
minimum position.
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.
All The motor thermocouples have reached a too-high
temperature. Typically caused by excessively high
ambient temp. (Motor Manual Reset)
Other fans available: Warning only.
No fans available: Relief damper is closed, relief fan
commanded off and the Economizing will be disable and
the outside air damper will be driven to the active
minimum position.
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.
All The Rectifier thermocouple has reached a too-high
temperature. Typically caused by excessively high
ambient temp. (Motor Manual Reset)
Other fans available: Warning only.
No fans available: Relief damper is closed, relief fan
commanded off and the Economizing will be disable and
the outside air damper will be driven to the active
minimum position.
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.
All The motors Maximum Speed parameter does not match
the Maximum Permissible Speed parameter. (EC-Clone
Required)
Other fans available: Warning only.
No fans available: Relief damper is closed, relief fan
commanded off and the Economizing will be disable and
the outside air damper will be driven to the active
minimum position.
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.
Reset
Level
Local
Local
Local
Local
Local
RT-SVP011A-EN