224 GX9 ASD Installation and Operation Manual
User Notification Codes
The User Notification codes appear on the LED and LCD screens while the associated function is active.
User Notification codes notify the user of active functions that are usually only momentary under normal
operating conditions.
User notification events are not error conditions and only convey active system functions to the user and
may be associated with an output contact for annunciation or subsystem activation.
Table 11. User Notification Codes.
LED LCD Function Description
Atn — Autotune Active Autotune function is active.
db — DC Braking Motor Shaft Stationary function is active.
dbOn — DC Braking DC Injection function is active.
Pump Virtual Linear
Pump On
Virtual Linear
Pump On
Virtual Linear Pump function is enabled and active.
LOFr Virtual Linear
Pump Low
Frequency
Virtual Linear
Pump Low
Frequency
Virtual Linear Pump function is operating at the Low-Frequency
Limit setting (F919).
Note: Some User Notification conditions and Alarms may be annunciated via a discrete output
terminal setting. See Table 8 on pg. 217 for a listing of the possible system conditions that may be
associated with an output terminal.