Trane SCWM Series Installation, Operation And Maintenance Manual page 83

Table 32. General unit warning (continued)
Supply Fan (1-6) Speed Command (In Fault)
Notification Class
Output may not function
HVAC Service Required.
properly.
Note: These Warnings are for informational purposes only and do not shut down or lock out any equipment on the unit.
PKG-SVX027A-EN
Action Reason
The UC600 Controller has
lost communications with
the Output
Typical Causes
• XM Module is not
communicating. Ensure that
None, alarm clears once
the XM Module is up and
talking to the UC600. sensor is in a normal state.
• Output has gone bad on XM
Module
Diagnostics
Reset Required
83