Delta Electronics ASDA-A Series User Manual page 258

Call 1(800)985-6929 for Sales
Setting
Sign
Value
OLW 10
WARN 11
CMDOK 12
NOTE
1) When P2-18 to P2-22 is set to 0, it indicates output function is disabled.
Revision April 2009
Call 1(800)985-6929 for Sales
deltaacdrives.com
Output overload warning. OLW is activated when the servo drive has detected that the
motor has reached the output overload time set by parameter P1-56.
t OL = Permissible Time for Overload x setting value of P1-56
When overload accumulated time (continuously overload time) exceeds the value of
tOL, the overload warning signal will output, i.e. DO signal, OLW will be ON. However,
if the accumulated overload time (continuous overload time) exceeds the permissible
time for overload, the overload alarm (ALE06) will occur.
For example:
If the setting value of parameter P1-56 (Output Overload Warning Time) is 60%, when
the permissible time for overload exceeds 8 seconds at 200% rated output, the
overload fault (ALE06) will be detected and shown on the LED display.
At this time, t OL = 8 x 60% = 4.8 seconds
Result:
When the drive output is at 200% rated output and the drive is continuously
overloaded for 4.8 seconds, the overload warning signal will be ON (DO code is 10,
i.e. DO signal OLW will be activated) and the overload warning (ALE23) will be
displayed. If the drive is continuously overloaded for 8 seconds, the overload alarm will
be detected and shown on the LED display (ALE06). Then, Servo Fault signal will be
ON (DO signal ALRM will be activated).
Servo warning activated. WARN is activated when the drive has detected Reverse
limit error. Forward limit error, Emergency stop, Serial communication error, and
Undervoltage these fault conditions.
Internal position command completed. CMDOK is activated when the servo drive has
detected that the internal position command has been completed or stopped after the
delay time which is set by the parameter P1-62 has elapsed.
deltaacdrives.com
Chapter 7 Servo Parameters|ASDA-A&A+ Series
Digital Output Function Description
sales@deltaacdrives.com
7-95
sales@deltaacdrives.com