Delta ASD-B2-0121-B, User Manual

Page: 78 / 313

Chapter 4 Display and Operation
Revision June 2010
4-3
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. [Saved)
This parameter is read only. Write-protected. (Read-Only)
Invalid password or no password was input. (Locked)
The setting value is error or invalid. (Out of Range)
The servo system is running and it is unable to accept
this setting value to be changed. (Servo On)
This parameter is valid after restarting the drive. (Power
On)
4.3.2 Decimal Point Display
Display Message Description
High/Low byte display. When the data is a decimal 32-bit
data, these two digits are used to show if the display is
high byte or low byte.
Negative value display. When the data is displayed in
decimal format, the most left two digits represent negative
sign no matter it is a 16-bit or 32-bit data. If the data is
displayed in hexadecimal format, it is a positive value
always and no negative sign is displayed.
4.3.3 Fault Message Display
Display Message Description
When the AC servo drive has a fault, LCD display will
display “ALnnn”. “AL” indicates the alarm and “nnn”
indicates the drive fault code. For the list of drive fault
code, please refer to parameter P0-01 or refer to Chapter
11 (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).