Emerson XM670 Installation And Operation Manual page 31

LSH Minimum superheat alarm
MSH Maximum superheat alarm
HSH Minimum superheat alarm
rtC Clock settings lost.
rtF Clock damaged.
EE EEPROM failure
Error with upload/download 
Err
parameters.
Parameters have been correctly 
End
transferred.
Table 14-1 - Alarm Signals (Continued) (Continued)
Upload (From the Device to the Hotkey)
Valve closed
Outputs unchanged
Outputs changed.
CLOCK ALARM
Defrost will be performed with ldF until the settings of 
RTC has been restored.
Defrost will be performed with ldF.
OTHERS
All outputs OFF
Repeat the operation.
Outputs changed.
Alarm Signals • 25