HX7+ ASD Quick Start Guide 61
User Notification Codes
The User Notification codes appear in the top right corner of the Frequency Command screen while the 
associated function is active.
User Notification codes notify the user of active functions that are usually only momentary under normal 
conditions and are active for the duration of activation only. User notification events are not error 
conditions and only convey active system functions to the user.
Table 13. User Notification Codes.
Keypad Display Function Description
Atn Autotune active
Atn indicates that the Autotune function is active. If the initial Autotune fails 
for any reason, an automatic retry is initiated if Other is selected at F413.
Atn2 indicates that an Autotune retry is active for the duration of the automatic 
retry.
dbOn DC Braking
This code conveys the DC Injection function being carried out. The display 
shows db when braking and shows dbOn when the motor shaft stationary 
function is being carried out.