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Alarms, Trips, and Troubleshooting
W7B ASD Installation & Operation Manual
User Notification Codes
The User Notification codes appear on the
Frequency Command screen while the associated
function is active.
EOI Display
Function
Atn
Autotune Active
db or dbOn
DC Braking Active
178
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 9. User Notification Codes.
Atn indicates that the Autotune function is active. If the initial
Autotune fails for any reason, an automatic retry is initiated if
Other Motor is selected at parameter F413.
This code conveys that the DC Injection function being carried
out. The display shows db when braking and dbOn when the
Shaft Stationary function is active.
Description
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