Chapter 4  Display and Operation|ASDA-A&A+ Series 
4-4     Revision April 2009 
4.3 Status Display 
4.3.1  Save Setting Display 
After the SET key is pressed, LCD display will show the following display messages for approx. one 
second according to different status. 
Display Message  Description 
 
The setting value is saved correctly. 
 
This parameter is read only. Write-protected. (cannot be changed)
 
Invalid password or no password was input. 
 
The setting value is error or invalid. 
 
The servo system is running and it is unable to accept this setting 
value to be changed. 
 
This parameter will not be stored in EEPROM. 
 
This parameter is valid after restarting the drive. 
4.3.2  Abort Setting Display 
Display Message  Description 
 
In parameter mode, pressing MODE key can abort parameter 
setting change and return to monitor mode. In parameter setting 
mode, pressing MODE key can return back to parameter mode. 
After returning back to parameter mode, pressing MODE key 
again can abort parameter setting change. 
4.3.3  Fault Message Display 
Display Message  Description 
 
When the AC servo drive has a fault, LCD display will display 
“ALEnn”. “ALE” indicates the alarm and “nn” indicates the drive 
fault code. The display range of alarm code “nn” is 1 to 22. For the 
list of drive fault code, please refer to parameter P0-01 or refer to 
Chapter 10 (Troubleshooting). 
4.3.4  Polarity Setting Display 
Display Message  Description 
 
Positive value display. When entering into parameter setting 
mode, pressing UP or DOWN arrow key can increase or decrease 
the display value. SHIFT key is used to change the selected digit 
(The selected digit will blink). 
 
Negative value display. When the parameter setting is greater 
than four digits (for the setting value within the range of less than 
five decimal places), after the display value is set, continuously 
press SHIFT key for many times and then the lit decimal points 
are used to indicate a negative value. 
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