AX2550 Motor Controller User’s Manual 103
Use of the LED Display
SECTION 10 Normal and
Fault Condition
LED Messages
This section discusses the meaning of the various messages and codes that may be dis-
played on the LED display during normal operation and fault conditions.
Use of the LED Display
The AX2550 uses a single 7-segment LED display to report a number of operating or fault
conditions. The type of reported information depends on the controller’s operating context:
During normal motor operation:
• Motor direction
During Parameter Settings
• Selected parameter and its value
In R/C mode with Radio off
• No control message
During Error condition
• Error condition (overheat, emergency stop, short circuit)
During Self-Test mode
• Software revision number
• Motor direction